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Unless otherwise noted, all dates refer to the release date of the change.

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2025-03-21

API deprecations

Zone Setting: cname_flattening

Deprecation date: March 21, 2025

The Zone Settings API endpoints for managing zone-level CNAME flattening are deprecated. Instead, use the Show DNS Settings and Update DNS Settings endpoints to manage this setting.

Changes via the old endpoints will be reflected in the new ones, and vice versa, so there is no need to migrate existing zones. However, future API calls must use DNS Settings instead of the Zone Settings endpoints.

Note that, with the deprecated zone setting, values "off" and "apex" have the same behavior. These are represented as {"flatten_all_cnames": false} in the new API. The zone setting "on" corresponds to {"flatten_all_cnames": true} in the new API.

Affected APIs:

• GET /zones/:zone_id/settings
• PATCH /zones/:zone_id/settings

Deprecated APIs:

• GET /zones/:zone_id/settings/cname_flattening
• PATCH /zones/:zone_id/settings/cname_flattening

2025-03-14

API deprecations

Account Settings: default_nameservers and use_account_custom_ns_by_default

Deprecation date: March 14, 2025

The fields "default_nameservers" and "use_account_custom_ns_by_default" within the "settings" object of accounts are deprecated. Instead, use the Show DNS Settings and Update DNS Settings endpoints to manage this setting. This setting is available in the new API as .zone_defaults.nameservers.type, with allowed values "cloudflare.standard", "cloudflare.standard.random", "custom.account" and "custom.tenant".

Changes via the old endpoints will be reflected in the new ones, and vice versa, so there is no need to migrate existing zones. However, future API calls must use DNS Settings instead of the Accounts endpoints.

Affected APIs:

• GET /accounts
• POST /accounts
• GET /accounts/:account_id
• PUT /accounts/:account_id

2025-01-15

API deprecations

Firewall Rules API and Filters API

Deprecation date: January 15, 2025

The Firewall Rules API and the Filters API are deprecated, since Firewall Rules was deprecated in favor of WAF custom rules. Refer to Firewall Rules to WAF custom rules migration for more information about this change.

Deprecated APIs:

• GET /zones/:zone_id/firewall/rules
• POST /zones/:zone_id/firewall/rules
• PATCH /zones/:zone_id/firewall/rules
• PUT /zones/:zone_id/firewall/rules
• DELETE /zones/:zone_id/firewall/rules
• GET /zones/:zone_id/firewall/rules/:rule_id
• PATCH /zones/:zone_id/firewall/rules/:rule_id
• PUT /zones/:zone_id/firewall/rules/:rule_id
• DELETE /zones/:zone_id/firewall/rules/:rule_id
• GET /zones/:zone_id/filters
• POST /zones/:zone_id/filters
• PUT /zones/:zone_id/filters
• DELETE /zones/:zone_id/filters
• GET /zones/:zone_id/filters/:filter_id
• PUT /zones/:zone_id/filters/:filter_id
• DELETE /zones/:zone_id/filters/:filter_id

Replacement: WAF custom rules

API deprecations

WAF managed rules APIs (previous version)

Deprecation date: January 15, 2025

The APIs for managing WAF managed rules (previous version) — namely for managing packages, rule groups, rules, and overrides — are deprecated in favor of WAF Managed Rules. Refer to WAF Managed Rules migration for more information about this change.

Deprecated APIs:

• GET /zones/:zone_id/firewall/waf/packages
• GET /zones/:zone_id/firewall/waf/packages/:package_id
• PATCH /zones/:zone_id/firewall/waf/packages/:package_id
• GET /zones/:zone_id/firewall/waf/packages/:package_id/groups
• GET /zones/:zone_id/firewall/waf/packages/:package_id/groups/:group_id
• PATCH /zones/:zone_id/firewall/waf/packages/:package_id/groups/:group_id
• GET /zones/:zone_id/firewall/waf/packages/:package_id/rules
• GET /zones/:zone_id/firewall/waf/packages/:package_id/rules/:rule_id
• PATCH /zones/:zone_id/firewall/waf/packages/:package_id/rules/:rule_id
• GET /zones/:zone_id/firewall/waf/overrides
• POST /zones/:zone_id/firewall/waf/overrides
• GET /zones/:zone_id/firewall/waf/overrides/:override_id
• PUT /zones/:zone_id/firewall/waf/overrides/:override_id
• DELETE /zones/:zone_id/firewall/waf/overrides/:override_id

Replacement: WAF Managed Rules (new version)

API deprecations

Rate Limiting API (previous version)

Deprecation date: January 15, 2025

The Rate Limiting API is deprecated, since the previous version of rate limiting rules was deprecated in favor of the new rate limiting rules based on the Ruleset Engine. Refer to Rate limiting (previous version) deprecation notice for more information about this change.

Deprecated API:

• GET /zones/:zone_id/rate_limits
• POST /zones/:zone_id/rate_limits
• GET /zones/:zone_id/rate_limits/:rate_limit_id
• PUT /zones/:zone_id/rate_limits/:rate_limit_id
• DELETE /zones/:zone_id/rate_limits/:rate_limit_id

Replacement: Rate limiting rules (new version)

2024-11-30

API deprecations

Zone information in individual DNS records

Deprecation date: November 30, 2024

Currently, each individual DNS record returned by the API contains information about the zone it is on, specifically the zone ID and name.

{
  "result": [
    {
      // ...
      "zone_id": "ab922473c42f4e50819d7c1c9b81b16b",
      "zone_name": "example.com"
    }
  ],
  // ...
}

This information is redundant because both affected API routes are already within the zone scope. In particular, the zone ID will already be known to any user of these routes because it appears in the URL. The zone name can be retrieved by making a GET request to /zones/:zone_id if it is necessary.

After November 30th, 2024, Cloudflare will stop including the zone_id and zone_name fields on individual DNS records in API responses. These fields are currently ignored when sent to the API as part of a request body, so no changes to request bodies are required.

Modified API:

• GET /zones/:zone_id/dns_records
• POST /zones/:zone_id/dns_records
• GET /zones/:zone_id/dns_records/:dns_record_id
• PATCH /zones/:zone_id/dns_records/:dns_record_id
• PUT /zones/:zone_id/dns_records/:dns_record_id

2024-10-01

API deprecations

DNS Records: Error chains for DNS validation errors

Deprecation date: October 1, 2024

Cloudflare is making a minor change to the representation of certain errors when creating DNS records. Currently, when the DNS record to be created is invalid, an error similar to the following may be returned:

{
  "result": null,
  "success": false,
  "errors": [
    {
      "code": 1004,
      "message": "DNS Validation Error",
      "error_chain": [
        {
          "code": 9999,
          "message": "This is an example."
        }
      ]
    }
  ],
  "messages": []
}

After October 1st, 2024, the error_chain will be omitted, returning the root cause directly without wrapping it in another "DNS Validation Error" error:

{
  "result": null,
  "success": false,
  "errors": [
    {
      "code": 9999,
      "message": "This is an example."
    }
  ],
  "messages": []
}

2024-09-20

Rules

Automatic DNS Validation for Cloudflare Rules

The Cloudflare dashboard now automatically validates DNS records and Cloudflare for SaaS custom hostnames for rules targeting specific hostnames or URLs. To prevent misconfigured rules and ensure smoother deployments, you will get proactive warnings for missing or misconfigured DNS records and custom hostnames.

2024-09-19

Security Center

---

• Customers can now create a security.txt file file to provide the security research team with a standardized way to report vulnerabilities.

Workers

---

• Revamped Workers and Pages UI settings to simplify the creation and management of project configurations. For bugs and general feedback, please submit this form.

2024-09-18

Page Shield

Page Shield's script monitor now available in Free plan

The Page Shield's script monitor feature is now available to all users, including users in the Free plan.

Page Shield

Page Shield policy changes now available in audit logs

Cloudflare Audit Logs now include entries for any changes to Page Shield's policies.

2024-09-17

Rules

Compression Rules available to all plans with Zstandard support

Compression Rules now support Zstandard compression and are available in all Cloudflare plans. Users in the Free plan will gradually get access throughout 2024.

Zaraz

---

• Automatic Actions: E-commerce support is now integrated with Automatic Actions
• Consent Management: Support styling the Consent Modal when CSP is enabled
• Consent Management: Fix an issue that could cause tools to load before consent was granted when TCF is enabled
• Zaraz Debugger: Remove redundant messages related to empty values
• Amplitude Managed Component: Respect the EU endpoint setting

2024-09-16

Vectorize

Vectorize is available on Workers Free plan

Developers with a Workers Free plan can:

• Query up to 30 million queried vector dimensions / month per account.
• Store up to 5 million stored vector dimensions per account.

WAF

Scheduled changes for 2024-09-16

For more details, refer to the changelog page.

WAF

2024-09-16

For more details, refer to the changelog page.

2024-09-13

API deprecations

Legacy DNS Settings Endpoints

Deprecation date: September 13, 2024

The dedicated endpoints for DNS settings use_apex_ns and secondary_overrides are being deprecated.

Instead, use the Show DNS Settings and Update DNS Settings endpoints to manage these settings.

• Instead of the .../use_apex_ns endpoint, use the multi_provider field.
• Instead of the .../secondary_overrides endpoint, use the secondary_overrides field.

Deprecated APIs:

• GET /zones/:zone_id/dns_settings/use_apex_ns
• PATCH /zones/:zone_id/dns_settings/use_apex_ns
• GET /zones/:zone_id/dns_settings/secondary_overrides
• PATCH /zones/:zone_id/dns_settings/secondary_overrides

Rules

Snippets now available in beta

Cloudflare Snippets have transitioned from alpha to beta.

2024-09-12

Magic Firewall

New UI improvements

The dashboard now displays the order number of custom rules, and improved drag and drop functionality. You can also preview rules on a side panel without leaving the current page.

2024-09-11

Magic Cloud Networking

Cost estimates for network resources

Customers can now view estimated costs for discovered network resources.

2024-09-10

AI Gateway

Custom costs

• Configuration: AI Gateway now allows you to set custom costs at the request level custom costs to requests, accurately reflect your unique pricing, overriding the default or public model costs.

Rules

wildcard_replace() function now supported in URL rewrites

You can now use the wildcard_replace() function in rewrite expressions of URL rewrites.

Cloudflare Tunnel

Bugfix for --grace-period

The new cloudflared build 2024.9.1 has a bugfix related to the --grace-period tunnel run parameter. cloudflared connectors will now abide by the specified waiting period before forcefully closing connections to Cloudflare's network.

2024-09-05

Rules

New Rules Templates for one-click rule creation

The new Rules > Templates page in the Cloudflare dashboard allows you to create common rules with a single click, featuring dozens of pre-built templates. You can also access these templates directly from each product's rule builder. Also, explore the Examples gallery in the developer docs for real-world use cases and inspiration.

2024-09-03

DLP

Exact Data Match multi-entry upload support

You can now upload files with multiple columns of data as Exact Data Match datasets. DLP can use each column as a separate existing detection entry.

WAF

2024-09-03

For more details, refer to the changelog page.

2024-09-02

Cloudflare Network Interconnect

Interconnect portal displays all available locations in a list

Customers can now see all available Express CNI locations when searching for a Cloudflare site in the Interconnects interface.

2024-08-29

WAF

2024-08-29

For more details, refer to the changelog page.

2024-08-28

API Shield

Increased capacity for Endpoint Management and Schema Validation

Endpoint Management and Schema Validation now support up to 10,000 saved and validated API endpoints.

2024-08-26

Access

Reduce automatic seat deprovisioning minimum to 1 month, down from 2 months.

Admins can now configure Zero Trust seats to automatically expire after 1 month of user inactivity. The previous minimum was 2 months.

Zero Trust WARP Client

WARP client for macOS (version 2024.8.309.1)

A new beta release for the macOS WARP client is now available in the App Center. This release contains minor fixes and improvements.

Notable updates:

• Added the ability to customize PCAP options in warp-cli.
• Added a list of installed applications in warp-diag.
• Added a summary of warp-dex traceroute results in its JSON output.
• Improved the performance of firewall operations when enforcing Split Tunnels configuration.
• Fixed an issue where the DNS logs were not being cleared when the user switched configurations.
• Fixed a known issue which required users to re-register when an older single configuration MDM file was deployed after deploying the newer, multiple configuration format.
• Fixed an issue which prevented the use of private IP ranges that overlapped with end users' home networks.
• Deprecated warp-cli commands have been removed. If you have any workflows that use the deprecated commands, update to the new commands where necessary.

Known issues:

• Using MASQUE as the tunnel protocol may be incompatible if your organization has either of the following conditions:
  • Magic WAN is enabled but does not have the latest packet flow path for WARP traffic. To check the migration status, contact your account team.
  • Regional Services is enabled.

Zero Trust WARP Client

WARP client for Windows (version 2024.8.308.1)

A new beta release for the Windows WARP client is now available in the App Center. This release contains minor fixes and improvements.

Notable updates:

• Added the ability to customize PCAP options in warp-cli.
• Added a list of installed applications in warp-diag.
• Added a summary of warp-dex traceroute results in its JSON output.
• Improved the performance of firewall operations when enforcing Split Tunnels configuration.
• Reduced the time it takes for a WARP client update to complete.
• Fixed issues where incorrect DNS server addresses were being applied following reboots and network changes. Any incorrect static entries set by previous WARP versions must be manually reverted.
• Fixed a known issue which required users to re-register when an older single configuration MDM file was deployed after deploying the newer, multiple configuration format.
• Deprecated warp-cli commands have been removed. If you have any workflows that use the deprecated commands, update to the new commands where necessary.

Known issues:

• Using MASQUE as the tunnel protocol may be incompatible if your organization has either of the following conditions:

  • Magic WAN is enabled but does not have the latest packet flow path for WARP traffic. To check the migration status, contact your account team.
  • Regional Services is enabled.

• DNS resolution may be broken when all of the following conditions are true:

  • WARP is in Secure Web Gateway without DNS filtering (tunnel-only) mode.
  • A custom DNS server address is configured on the primary network adapter.
  • The custom DNS server address on the primary network adapter is changed while WARP is connected.

  To work around the DNS issue, reconnect the WARP client by toggling off and back on.

2024-08-23

D1

D1 alpha databases have stopped accepting SQL queries

Following the deprecation warning on 2024-04-30, D1 alpha databases have stopped accepting queries (you are still able to create and retrieve backups).

Requests to D1 alpha databases now respond with a HTTP 400 error, containing the following text:

You can no longer query a D1 alpha database. Please follow https://developers.cloudflare.com/d1/platform/alpha-migration/ to migrate your alpha database and resume querying.

You can upgrade to the new, generally available version of D1 by following the alpha database migration guide.

Zaraz

---

• Automatic Actions: Automatic Event Tracking is now fully available
• Consent Management: Fixed issues with rendering the Consent modal on iOS
• Zaraz Debugger: Remove redundant messages related to __zarazEcommerce
• Zaraz Debugger: Fixed bug that prevented the debugger to load when certain Custom HTML tools were used

2024-08-22

Rules

Simplified UI for Single Redirects with wildcard support

The simplified UI for Single Redirects is now available to all users, making URL redirects easier and more intuitive. This update builds on the recent wildcard support in Ruleset Engine products. Access the new UI under Rules > Redirect Rules. Learn more about wildcard support and our open-source Rust crate in the blog post.

2024-08-20

Rules

Cloud Connector now available to all customers

Cloud Connector (beta) is now available to all customers. For setup details, refer to the documentation, explore examples, and check out the blog post.

WAF

2024-08-20

For more details, refer to the changelog page.

2024-08-19

Bots

AI bots is now a managed rule

AI bots protection has been upgraded from a custom rule to a managed rule.

Hyperdrive

Improved caching for Postgres.js

Hyperdrive now better caches Postgres.js queries to reduce queries to the origin database.

WAF

2024-08-19

For more details, refer to the changelog page.

Workers

---

• Workers now support the allow_custom_ports compatibility flag which enables using the fetch() calls to custom ports.

2024-08-16

Magic Firewall

Magic Firewall Analytics Rule Log Enhancement

Customers who create a rule in a disabled mode will see the rule as Log (rule disabled).

Rules

Cloud Connector now available to all free customers

Cloud Connector (beta) is now available to all free and a subset of paid customers. This rollout will be gradually extended to all Cloudflare users, simplifying multi-cloud management and enhancing integration with Cloudflare's Connectivity Cloud. For more information, refer to the blog post.

2024-08-15

API deprecations

Brotli

Deprecation date: August 15, 2024

The Brotli setting and its API endpoints are deprecated. After the end of life date, Brotli compression will be enabled by default for all zones.

Deprecated APIs:

• GET /zones/:zone_id/settings/brotli
• PATCH /zones/:zone_id/settings/brotli

Enterprise customers can override Cloudflare's default compression behavior using Compression Rules.

Stream

Full HD encoding for Portrait Videos

Stream now supports full HD encoding for portrait/vertical videos. Videos with a height greater than their width will now be constrained and prepared for adaptive bitrate renditions based on their width. No changes are required to benefit from this update. For more information, refer to the announcement.

Zero Trust WARP Client

WARP client for Linux (version 2024.6.497.0)

A new GA release for the Linux WARP client is now available in the package repository. This release includes some exciting new features. It also includes additional fixes and minor improvements.

New features:

• The WARP client now supports operation on Ubuntu 24.04.
• Admins can now elect to have ZT WARP clients connect using the MASQUE protocol; this setting is in Device Profiles. Note: before MASQUE can be used, the global setting for Override local interface IP must be enabled. For more detail, refer to Device tunnel protocol. This feature will be rolled out to customers in stages over approximately the next month.
• The Device Posture client certificate check has been substantially enhanced. The primary enhancement is the ability to check for client certificates that have unique common names, made unique by the inclusion of the device serial number or host name (for example, CN = 123456.mycompany, where 123456 is the device serial number).
• TCP MSS clamping is now used where necessary to meet the MTU requirements of the tunnel interface. This will be especially helpful in Docker use cases.

Warning:

• Ubuntu 16.04 and 18.04 are not supported by this version of the client.
• This is the last GA release that will be supporting older, deprecated warp-cli commands. There are two methods to identify these commands. One, when used in this release, the command will work but will also return a deprecation warning. And two, the deprecated commands do not appear in the output of warp-cli -h.

Known issues:

• There are certain known limitations preventing the use of the MASQUE tunnel protocol in certain scenarios. Do not use the MASQUE tunnel protocol if:
  • A Magic WAN integration is on the account and does not have the latest packet flow path for WARP traffic. To check the migration status, contact your account team.
  • Your account has Regional Services enabled.
• The Linux client GUI does not yet support all GUI features found in the Windows and macOS clients. Future releases of the Linux client will be adding these GUI features.
• The Zero Trust team name is not visible in the GUI if you upgraded from the previous GA release using an MDM tool.
• Sometimes the WARP icon will remain gray (disconnected state) while in dark mode.

Workers

---

• Updated v8 to version 12.8.
• You can now use Promise.try() in Cloudflare Workers. Refer to tc39/proposal-promise-try for more context on this API that has recently been added to the JavaScript language.

Zaraz

---

• Automatic Actions: Automatic Pageview tracking is now fully available
• Google Analytics 4: Support Google Consent signals when using e-commerce tracking
• HTTP Events API: Ignore bot score detection on the HTTP Events API endpoint
• Zaraz Debugger: Show client-side network requests initiated by Managed Components

2024-08-14

Magic Cloud Networking

GCP on-ramps

Magic Cloud Networking supports Google Cloud Platform.

Vectorize

Vectorize v1 is deprecated

With the new Vectorize storage engine, which supports substantially larger indexes (up to 5 million vector dimensions) and reduced query latencies, we are deprecating the original "legacy" (v1) storage subsystem.

To continue interacting with legacy (v1) indexes in wrangler versions after 3.71.0, pass the --deprecated-v1 flag.

For example: 'wrangler vectorize --deprecated-v1' flag to create, get, list, delete and insert vectors into legacy Vectorize v1 indexes. There is no currently no ability to migrate existing indexes from v1 to v2. Existing Workers querying or clients to use the REST API against legacy Vectorize indexes will continue to function.

Vectorize

Vectorize v2 in public beta

Vectorize now has a new underlying storage subsystem (Vectorize v2) that supports significantly larger indexes, improved query latency, and changes to metadata filtering.

Specifically:

• Indexes can now support up to 5 million vector dimensions each, up from 200,000 per index.
• Metadata filtering now requires explicitly defining the metadata properties that will be filtered on.
• Reduced query latency: queries will now return faster and with lower-latency.
• You can now return up to 100 results (topK), up from the previous limit of 20.

Workers

---

• When using the nodejs_compat_v2 compatibility flag, the setImmediate(fn) API from Node.js is now available at the global scope.
• The internal_writable_stream_abort_clears_queue compatibility flag will ensure that certain WritableStream abort() operations are handled immediately rather than lazily, ensuring that the stream is appropriately aborted when the consumer of the stream is no longer active.

2024-08-13

Hyperdrive

Hyperdrive audit logs now available in the Cloudflare Dashboard

Actions that affect Hyperdrive configs in an account will now appear in the audit logs for that account.

2024-08-12

Rules

Cloudflare Snippets limits have been upgraded

Cloudflare Snippets (alpha) now allow multiple subrequests depending on your plan. For more information, refer to the Availability.

Turnstile

---

• Added [flexible] width widget size.
• Added new dimensions for Turnstile's compact size.
• Added a Feedback Report toggle on the widget's configuration.

Zaraz

---

• Automatic Actions: New tools now support Automatic Pageview tracking
• HTTP Events API: Respect Google consent signals

2024-08-09

Stream

Hide Viewer Count in Live Streams

A new property hideLiveViewerCount has been added to Live Inputs to block access to the count of viewers in a live stream and remove it from the player. For more information, refer to Start a Live Stream.

2024-08-08

Browser Rendering

Update puppeteer to 21.1.0

• Rebased the fork on the original implementation up till version 21.1.0

Workers KV

New KV Analytics API

Workers KV now has a new metrics dashboard and analytics API that leverages the GraphQL Analytics API used by many other Cloudflare products. The new analytics API provides per-account and per-namespace metrics for both operations and storage, including latency metrics for read and write operations to Workers KV.

The legacy Workers KV analytics REST API will be turned off as of January 31st, 2025. Developers using this API will receive a series of email notifications prior to the shutdown of the legacy API.

2024-08-06

Email Security

Email Security is live

Email Security is now live under Zero Trust.

Cloudflare Tunnel

cloudflared builds available in GitHub for Apple silicon

macOS users can now download cloudflared-arm64.pkg directly from GitHub, in addition to being available via Homebrew.

2024-08-05

API deprecations

Auto Minify

Deprecation date: August 5, 2024

The Auto Minify API endpoints are deprecated since the Auto Minify feature was deprecated.

Deprecated APIs:

• GET /zones/:zone_id/settings/minify
• PATCH /zones/:zone_id/settings/minify

WAF

2024-08-05

For more details, refer to the changelog page.

2024-08-02

AI Gateway

Mistral AI

• Providers: Added Mistral AI as a new provider.

2024-07-31

Rules

Wildcard support added to Ruleset Engine products

Wildcards are now supported across our Ruleset Engine-based products, including Single Redirects, Cache Rules, Transform Rules, WAF, Waiting Room, and more:

• You can now use the wildcard and strict wildcard operators with any string field in the Ruleset Engine, such as full URI, host, headers, cookies, user-agent, and country. For more details, refer to Operators and Wildcard matching.
• In Single Redirects, the wildcard_replace() function allows you to use segments matched by the wildcard and strict wildcard operators in redirect URL targets. For more information, refer to Functions.

2024-07-30

Gateway

UK NCSC indicator feed publicly available in Gateway

Gateway users on any plan can now use the PDNS threat intelligence feed provided by the UK National Cyber Security Centre (NCSC) in DNS policies.

Zero Trust WARP Client

WARP client for macOS (version 2024.6.474.0)

A new GA release for the macOS WARP client is now available in the App Center. This release contains fixes to improve the client; no new features are included.

Notable updates:

• Fixed an issue which caused alternate network detection to fail if the beacon host was using TLS 1.2 without TLS Extended Master Secret (EMS) enabled.
• Improved the stability of device profile switching based on alternate network detection.

Known issues:

• If a user has an MDM file configured to support multiple profiles (for the switch configurations feature), and then changes to an MDM file configured for a single profile, the WARP client may not connect. The workaround is to use the warp-cli registration delete command to clear the registration, and then re-register the client.
• There are certain known limitations preventing the use of the MASQUE tunnel protocol in certain scenarios. Do not use the MASQUE tunnel protocol if:
  • A Magic WAN integration is on the account and does not have the latest packet flow path for WARP traffic. Please check migration status with your account team.
  • Your account has Regional Services enabled.

Zero Trust WARP Client

WARP client for Windows (version 2024.6.473.0)

A new GA release for the Windows WARP client is now available in the App Center. This release contains fixes to improve the client; no new features are included.

Notable updates:

• Fixed an issue which caused alternate network detection to fail if the beacon host was using TLS 1.2 without TLS Extended Master Secret (EMS) enabled.
• Improved the stability of device profile switching based on alternate network detection.

Known issues:

• If a user has an MDM file configured to support multiple profiles (for the switch configurations feature), and then changes to an MDM file configured for a single profile, the WARP client may not connect. The workaround is to use the warp-cli registration delete command to clear the registration, and then re-register the client.
• There are certain known limitations preventing the use of the MASQUE tunnel protocol in certain scenarios. Do not use the MASQUE tunnel protocol if:
  • A Magic WAN integration is on the account and does not have the latest packet flow path for WARP traffic. Please check migration status with your account team.
  • Your account has Regional Services enabled.

2024-07-29

WAF

2024-07-29

For more details, refer to the changelog page.

2024-07-26

D1

Fixed bug in TypeScript typings for run() API

The run() method as part of the D1 Client API had an incorrect (outdated) type definition, which has now been addressed as of @cloudflare/workers-types version 4.20240725.0.

The correct type definition is stmt.run<T>(): D1Result, as run() returns the result rows of the query. The previously incorrect type definition was stmt.run(): D1Response, which only returns query metadata and no results.

2024-07-24

WAF

2024-07-24

For more details, refer to the changelog page.

2024-07-23

AI Gateway

Google AI Studio

• Providers: Added Google AI Studio as a new provider.

Stream

New Live Webhooks for Error States

Stream has added a new notification event for Live broadcasts to alert (via email or webhook) on various error conditions including unsupported codecs, bad GOP/keyframe interval, or quota exhaustion.

When creating/editing a notification, subscribe to live_input.errored to receive the new event type. Existing notification subscriptions will not be changed automatically. For more information, refer to Receive Live Webhooks.

Workers AI

Meta Llama 3.1 now available on Workers AI

Workers AI now suppoorts Meta Llama 3.1.

Zaraz

---

• Embeds: Add support for server-side rendering of X (Twitter) and Instagram embeds
• CSP Compliance: Remove eval dependency
• Google Analytics 4 Managed Component: Allow customizing the document title and client ID fields
• Custom HTML Managed Component: Scripts included in a Custom HTML will preserve their running order
• Google Ads Managed Component: Allow linking data with Google Analytics 4 instances
• TikTok Managed Component: Use the new TikTok Events API v2
• Reddit Managed Component: Support custom events
• Twitter Managed Component: Support setting the event_id, using custom fields, and improve conversion tracking
• Bugfix: Cookie life-time cannot exceed one year anymore
• Bugfix: Zaraz Debugger UI does not break when presenting really long lines of information

2024-07-22

Security Center

---

• Customers can now archive multiple Security Insights at the same time. Go to Security Center > Security Insights and select the insights to archive.

2024-07-19

Workers

---

• Workers with the mTLS binding now support Gradual Deployments.

2024-07-18

Workers

---

• Added a new truncated flag to Tail Worker events to indicate when the event buffer is full and events are being dropped.

2024-07-17

Magic WAN

Updates to High Availability on the Magic WAN Connector

The High Availability feature on Magic WAN Connector now supports additional failover conditions, DHCP lease syncing, and staggered upgrades.

WAF

2024-07-17

For more details, refer to the changelog page.

Workers

---

• Updated v8 to version 12.7.

2024-07-14

API deprecations

DNS Records: 'locked' Field

Deprecation date: July 14, 2024

The "locked" field of DNS records in API responses is unused and has been guaranteed to always be false for more than a year. This deprecation means that the field will be omitted from API responses entirely. If received from a client, the field will continue to be ignored, just as it is today.

Modified API:

• GET /zones/:zone_id/dns_records
• POST /zones/:zone_id/dns_records
• GET /zones/:zone_id/dns_records/:dns_record_id
• PATCH /zones/:zone_id/dns_records/:dns_record_id
• PUT /zones/:zone_id/dns_records/:dns_record_id

Gateway

Gateway DNS filter non-authenticated queries

Gateway users can now select which endpoints to use for a given DNS location. Available endpoints include IPv4, IPv6, DNS over HTTPS (DoH), and DNS over TLS (DoT). Users can protect each configured endpoint by specifying allowed source networks. Additionally, for the DoH endpoint, users can filter traffic based on source networks and/or authenticate user identity tokens.

2024-07-11

Workers AI

New community-contributed tutorial

• Added community contributed tutorial on how to create APIs to recommend products on e-commerce sites using Workers AI and Stripe.

Workers

---

• Added community contributed tutorial on how to create custom access control for files in R2 using D1 and Workers.
• Added community contributed tutorial on how to send form submissions using Astro and Resend.
• Added community contributed tutorial on how to create a sitemap from Sanity CMS with Workers.

2024-07-10

AI Gateway

Custom metadata

AI Gateway now supports adding custom metadata to requests, improving tracking and analysis of incoming requests.

WAF

2024-07-10

For more details, refer to the changelog page.

2024-07-09

AI Gateway

Logs

Logs are now available for the last 24 hours.

2024-07-08

API Shield

API Discovery's hostname variables

Customers can now see when API Discovery groups similar subdomains with the same methods and paths, making it easy to discover and manage APIs that share many vanity domains or subdomains.

2024-07-03

Workers

---

• The node:crypto implementation now includes the scrypt(...) and scryptSync(...) APIs.
• Workers now support the standard EventSource API.
• Fixed a bug where when writing to an HTTP Response body would sometimes hang when the client disconnected (and sometimes throw an exception). It will now always throw an exception.

2024-07-02

API Shield

Route API requests using API Routing

Customers can now route requests to different back-end services through API Routing, creating a unified front for their APIs distributed across otherwise disparate systems.

2024-07-01

Magic Cloud Networking

Closed beta launch

The Magic Cloud Networking closed beta release is available, with the managed cloud on-ramps feature.

Rules

Cloudflare Snippets now available to all paid customers

Cloudflare Snippets (alpha) are now available to all paid customers.

Workers

---

• When using Gradual Deployments, you can now use version overrides to send a request to a specific version of your Worker.

2024-06-30

API deprecations

Mobile redirect

Deprecation date: June 30, 2024

This endpoint and its related APIs are deprecated in favor of Single Redirects. Refer to Perform mobile redirects to migrate Mobile Redirect to Redirect Rules.

Deprecated API:

• GET /zones/:zone_identifier/settings/mobile_redirect
• PATCH /zones/:zone_identifier/settings/mobile_redirect

Replacement: Single Redirects

2024-06-28

Zero Trust WARP Client

WARP client for macOS (version 2024.6.416.0)

A new GA release for the macOS WARP client is now available in the App Center. This release includes some exciting new features. It also includes additional fixes and minor improvements.

New features:

• Admins can now elect to have ZT WARP clients connect using the MASQUE protocol; this setting is in Device Profiles. Note: before MASQUE can be used, the global setting for Override local interface IP must be enabled. For more detail, refer to Device tunnel protocol. This feature will be rolled out to customers in stages over approximately the next month.
• The Device Posture client certificate check has been substantially enhanced. The primary enhancement is the ability to check for client certificates that have unique common names, made unique by the inclusion of the device serial number or host name (for example, CN = 123456.mycompany, where 123456 is the device serial number).

Additional changes and improvements:

• Fixed a known issue where the certificate was not always properly left behind in /Library/Application Support/Cloudflare/installed_cert.pem.
• Fixed an issue where re-auth notifications were not cleared from the UI when the user switched configurations.
• Fixed a macOS firewall rule that allowed all UDP traffic to go outside the tunnel. Relates to TunnelVision (CVE-2024-3661).
• Fixed an issue that could cause the Cloudflare WARP menu bar application to disappear when switching configurations.

Warning:

• This is the last GA release that will be supporting older, deprecated warp-cli commands. There are two methods to identify these commands. One, when used in this release, the command will work but will also return a deprecation warning. And two, the deprecated commands do not appear in the output of warp-cli -h.

Known issues:

• If a user has an MDM file configured to support multiple profiles (for the switch configurations feature), and then changes to an MDM file configured for a single profile, the WARP client may not connect. The workaround is to use the warp-cli registration delete command to clear the registration, and then re-register the client.
• There are certain known limitations preventing the use of the MASQUE tunnel protocol in certain scenarios. Do not use the MASQUE tunnel protocol if:
  • A Magic WAN integration is on the account and does not have the latest packet flow path for WARP traffic. Please check migration status with your account team.
  • Your account has Regional Services enabled.

Zero Trust WARP Client

WARP client for Windows (version 2024.6.415.0)

A new GA release for the Windows WARP client is now available in the App Center. This release includes some exciting new features. It also includes additional fixes and minor improvements.

New features:

• Admins can now elect to have ZT WARP clients connect using the MASQUE protocol; this setting is in Device Profiles. Note: before MASQUE can be used, the global setting for Override local interface IP must be enabled. For more detail, refer to Device tunnel protocol. This feature will be rolled out to customers in stages over approximately the next month.
• The ZT WARP client on Windows devices can now connect before the user completes their Windows login. This Windows pre-login capability allows for connecting to on-premise Active Directory and/or similar resources necessary to complete the Windows login.
• The Device Posture client certificate check has been substantially enhanced. The primary enhancement is the ability to check for client certificates that have unique common names, made unique by the inclusion of the device serial number or host name (for example, CN = 123456.mycompany, where 123456 is the device serial number).

Additional changes and improvements:

• Added a new Unable to Connect message to the UI to help in troubleshooting.
• The upgrade window now uses international date formats.
• Made a change to ensure DEX tests are not running when the tunnel is not up due to the device going to or waking from sleep. This is specific to devices using the S3 power model.
• Fixed a known issue where the certificate was not always properly left behind in %ProgramData%\Cloudflare\installed_cert.pem.
• Fixed an issue where ICMPv6 Neighbor Solicitation messages were being incorrectly sent on the WARP tunnel.
• Fixed an issue where a silent upgrade was causing certain files to be deleted if the target upgrade version is the same as the current version.

Warning:

• This is the last GA release that will be supporting older, deprecated warp-cli commands. There are two methods to identify these commands. One, when used in this release, the command will work but will also return a deprecation warning. And two, the deprecated commands do not appear in the output of warp-cli -h.

Known issues:

• If a user has an MDM file configured to support multiple profiles (for the switch configurations feature), and then changes to an MDM file configured for a single profile, the WARP client may not connect. The workaround is to use the warp-cli registration delete command to clear the registration, and then re-register the client.
• There are certain known limitations preventing the use of the MASQUE tunnel protocol in certain scenarios. Do not use the MASQUE tunnel protocol if:
  • A Magic WAN integration is on the account and does not have the latest packet flow path for WARP traffic. Please check migration status with your account team.
  • Your account has Regional Services enabled.

Workers

---

• Fixed a bug which caused Date.now() to return skewed results if called before the first I/O of the first request after a Worker first started up. The value returned would be offset backwards by the amount of CPU time spent starting the Worker (compiling and running global scope), making it seem like the first I/O (e.g. first fetch()) was slower than it really was. This skew had nothing to do with Spectre mitigations; it was simply a longstanding bug.

2024-06-27

Radar

Change TCP connection tampering API endpoints to TCP Resets Timeouts

• Changed the connection tampering summary and timeseries API endpoints to TCP resets timeouts summary and timeseries, respectively.

Zero Trust WARP Client

Cloudflare One Agent for iOS (version 1.4)

A new GA release for the iOS Cloudflare One Agent is now available in the iOS App Store.

Notable updates:

• Fixed an issue with endpoint IP settings in MDM files
• Cleaned up some erroneous links
• Updated the Terms of Service

Workers AI

Introducing embedded function calling

• A new way to do function calling with Embedded function calling
• Published new @cloudflare/ai-utils npm package
• Open-sourced ai-utils on Github

2024-06-25

Gateway

Gateway DNS policy setting to ignore CNAME category matches

Gateway now offers the ability to selectively ignore CNAME domain categories in DNS policies via the Ignore CNAME domain categories setting in the policy builder and the ignore_cname_category_matches setting in the API.

2024-06-24

AI Gateway

Custom cache key headers

AI Gateway now supports custom cache key headers.

Durable Objects

---

Exceptions thrown from Durable Object internal operations and tunneled to the caller may now be populated with a .retryable: true property if the exception was likely due to a transient failure, or populated with an .overloaded: true property if the exception was due to overload.

Workers

---

• Exceptions thrown from Durable Object internal operations and tunneled to the caller may now be populated with a .retryable: true property if the exception was likely due to a transient failure, or populated with an .overloaded: true property if the exception was due to overload.

2024-06-23

Magic WAN

ICMP support for traffic sourced from private IPs

Magic WAN will now support ICMP traffic sourced from private IPs going to the Internet via Gateway.

2024-06-21

Zaraz

---

• Dashboard: Add an option to disable the automatic Pageview event

2024-06-20

Stream

Generated Captions to Open beta

Stream has introduced automatically generated captions to open beta for all subscribers at no additional cost. While in beta, only English is supported and videos must be less than 2 hours. For more information, refer to the product announcement and deep dive or refer to the captions documentation to get started.

Workers

---

• We now prompt for extra confirmation if attempting to rollback to a version of a Worker using the Deployments API where the value of a secret is different than the currently deployed version. A ?force=true query parameter can be specified to proceed with the rollback.

2024-06-19

Workers AI

Added support for traditional function calling

• Function calling is now supported on enabled models
• Properties added on models page to show which models support function calling

Workers

---

• When using nodejs_compat compatibility flag, the buffer module now has an implementation of isAscii() and isUtf8() methods.
• Fixed a bug where exceptions propagated from JS RPC calls to Durable Objects would lack the .remote property that exceptions from fetch() calls to Durable Objects have.

2024-06-18

AI Gateway

Access an AI Gateway through a Worker

Workers AI now natively supports AI Gateway.

Page Shield

Cookie Monitor now available

Page Shield now captures HTTP cookies set and used by your web application. The list of detected cookies in available in the Cloudflare dashboard or via API.

WAF

2024-06-18

For more details, refer to the changelog page.

Workers AI

Native support for AI Gateways

Workers AI now natively supports AI Gateway.

Zaraz

---

• Amplitude Managed Component: Allow users to choose data center
• Bing Managed Component: Fix e-commerce events handling
• Google Analytics 4 Managed Component: Mark e-commerce events as conversions
• Consent Management: Fix IAB Consent Mode tools not showing with purposes

2024-06-17

D1

HTTP API now returns a HTTP 429 error for overloaded D1 databases

Previously, D1's HTTP API returned a HTTP 500 Internal Server error for queries that came in while a D1 database was overloaded. These requests now correctly return a HTTP 429 Too Many Requests error.

D1's Workers API is unaffected by this change.

Risk score

Okta risk exchange

You can now exchange user risk scores with Okta to inform SSO-level policies.

2024-06-14

API deprecations

Server-side Excludes

Deprecation date: June 14, 2024

The Server-side Excludes feature and its API endpoints are deprecated.

Deprecated APIs:

• GET /zones/:zone_id/settings/server_side_exclude
• PATCH /zones/:zone_id/settings/server_side_exclude

Page Shield

Added filter operators for scripts and connections

You can now filter scripts and connections in the Cloudflare dashboard using the does not contain operator. Pages associated with scripts and connections can be filtered by includes, starts with, and ends with.

Risk score

SentinelOne signal ingestion

You can now configure a predefined risk behavior to evaluate user risk score using device posture attributes from the SentinelOne integration.

2024-06-12

Workers

---

• Blob and Body objects now include a new bytes() method, reflecting recent additions to web standards.

2024-06-11

beacon.min.js

---

Enhanced to include reporting of Server-Timing headers.

Stream

Updated response codes on requests for errored videos

Stream will now return HTTP error status 424 (failed dependency) when requesting segments, manifests, thumbnails, downloads, or subtitles for videos that are in an errored state. Previously, Stream would return one of several 5xx codes for requests like this.

Workers AI

Deprecation announcement for @cf/meta/llama-2-7b-chat-int8

We will be deprecating @cf/meta/llama-2-7b-chat-int8 on 2024-06-30.

Replace the model ID in your code with a new model of your choice:

• @cf/meta/llama-3-8b-instruct is the newest model in the Llama family (and is currently free for a limited time on Workers AI).
• @cf/meta/llama-3-8b-instruct-awq is the new Llama 3 in a similar precision to your currently selected model. This model is also currently free for a limited time.

If you do not switch to a different model by June 30th, we will automatically start returning inference from @cf/meta/llama-3-8b-instruct-awq.

2024-06-07

R2

---

• Fixed an issue that prevented Sippy from copying over objects from S3 buckets with SSE set up.

2024-06-06

Access

Scalability improvements to the App Launcher

Applications now load more quickly for customers with a large number of applications or complex policies.

R2

---

• R2 will now ignore the x-purpose request parameter.

WAF

2024-06-06

For more details, refer to the changelog page.

2024-06-05

Magic WAN

Application based prioritization

The Magic WAN Connector can now prioritize traffic on a per-application basis.

2024-06-03

CASB

Atlassian Bitbucket integration

Customers can now scan their Bitbucket Cloud workspaces for a variety of contextualized security issues such as source code exposure, admin misconfigurations, and more.

DDoS protection

2024-06-03

For more details, refer to the changelog page.

Rules

Cloudflare Snippets now available to all Enterprise customers

Cloudflare Snippets (alpha) are now available to all Enterprise customers. Customers in other paid plans will gradually get access throughout 2024.

Workers

---

• Workers with Smart Placement enabled now support Gradual Deployments.

2024-05-31

API deprecations

Name-Related Data Fields on SRV (DNS) Records

Deprecation date: May 31, 2024

The name of an SRV record normally consists of three parts: the service (e.g., _xmpp), the protocol (e.g., _tcp), and the base name (example.com).

The complete name would then be, e.g., _xmpp._tcp.example.com.

When interacting with DNS records through the API, SRV records contain both a full name as well as a data map containing the individual components of the name:

{
  "name": "_xmpp._tcp.example.com",
  "data": {
    "service": "_xmpp",
    "proto": "_tcp",
    "name": "example.com",
    ...
  },
  ...
}

We are deprecating the service, proto and name fields within the data map in favor of the name field outside the data map, which is the same name field that's used by all other record types.

Before the end of life date, please ensure that:

• when reading SRV records, you use only the name outside of the data map and ignore service, proto and name within the data map if they exist; and
• when writing SRV records, you set the name outside of the data map and do not set service, proto or name within the data map.

After the end of life date, the API will stop producing the service, proto and name data fields, and if any of them are received from a client, an error will be returned.

This deprecation does not affect other SRV data fields not mentioned above (priority, weight, port, target) or data fields for any other record type other than SRV.

Modified API:

• GET /zones/:zone_id/dns_records
• POST /zones/:zone_id/dns_records
• GET /zones/:zone_id/dns_records/:dns_record_id
• PATCH /zones/:zone_id/dns_records/:dns_record_id
• PUT /zones/:zone_id/dns_records/:dns_record_id

Magic WAN

WARP virtual IP addresses

Customers using Gateway to filter traffic to Magic WAN destinations will now see traffic from Cloudflare egressing with WARP virtual IP addresses (CGNAT range), rather than public Cloudflare IP addresses. This simplifies configuration and improves visibility for customers.

2024-05-30

WAF

2024-05-30

For more details, refer to the changelog page.

2024-05-29

WAF

2024-05-29

For more details, refer to the changelog page.

Workers AI

Add new public LoRAs and note on LoRA routing

• Added documentation on new public LoRAs.
• Noted that you can now run LoRA inference with the base model rather than explicitly calling the -lora version

2024-05-24

Hyperdrive

Increased configuration limits

You can now create up to 25 Hyperdrive configurations per account, up from the previous maximum of 10.

Refer to Limits to review the limits that apply to Hyperdrive.

2024-05-23

CASB

Data-at-rest DLP for Box and Dropbox

You can now scan your Box and Dropbox files for DLP matches.

DLP

Data-at-rest DLP for Box and Dropbox

You can now scan your Box and Dropbox files for DLP matches.

WAF

2024-05-23

For more details, refer to the changelog page.

2024-05-22

AI Gateway

AI Gateway is now GA

AI Gateway is moving from beta to GA.

beacon.min.js

---

Introducing new metric fields, transferSize and decodedBodySize are included.

Hyperdrive

Driver performance improvements

Compatibility improvements to how Hyperdrive interoperates with the popular Postgres.js driver have been released. These improvements allow queries made via Postgres.js to be correctly cached (when enabled) in Hyperdrive.

Developers who had previously set prepare: false can remove this configuration when establishing a new Postgres.js client instance.

Read the documentation on supported drivers to learn more about database driver interoperability with Hyperdrive.

Zero Trust WARP Client

WARP client for Windows (version 2024.5.310.1)

A new beta release for the Windows WARP client is now available in the App Center.

Notable updates:

• Added a new Unable to Connect message to the UI to help in troubleshooting.
• In the upgrade window, a change was made to use international date formats to resolve an issue with localization.
• Made a change to ensure DEX tests are not running when the tunnel is not up due to the device going to or waking from sleep. This is specific to devices using the S3 power model.
• Fixed a known issue where the certificate was not always properly left behind in %ProgramData%\Cloudflare\installed_cert.pem.
• Fixed an issue where ICMPv6 Neighbor Solicitation messages were being incorrectly sent on the WARP tunnel.

Known issues:

• If a user has an MDM file configured to support multiple profiles (for the switch configurations feature), and then changes to an MDM file configured for a single profile, the WARP client may not connect. The workaround is to use the warp-cli registration delete command to clear the registration, and then re-register the client.

2024-05-21

WAF

2024-05-21

For more details, refer to the changelog page.

Zero Trust WARP Client

WARP client for macOS (version 2024.5.287.1)

A new beta release for the macOS WARP client is now available in the App Center

Notable updates:

• Fixed a known issue where the certificate was not always properly left behind in /Library/Application Support/Cloudflare/installed_cert.pem.
• Fixed an issue so that the reauth notification is cleared from the UI when the user switches configurations.
• Fixed an issue by correcting the WARP client setting of macOS firewall rules. This relates to TunnelVision (CVE-2024-3661).
• Fixed an issue that could cause the Cloudflare WARP menu bar application to disappear when switching configurations.

Known issues:

• If a user has an MDM file configured to support multiple profiles (for the switch configurations feature), and then changes to an MDM file configured for a single profile, the WARP client may not connect. The workaround is to use the warp-cli registration delete command to clear the registration, and then re-register the client.

2024-05-20

Digital Experience Monitoring

Last seen ISP

Admins can view the last ISP seen for a device by going to My Team > Devices. Requires setting up a traceroute test.

2024-05-17

Workers AI

Add OpenAI compatible API endpoints

Added OpenAI compatible API endpoints for /v1/chat/completions and /v1/embeddings. For more details, refer to Configurations.

Workers

---

• Updated v8 to version 12.6.

2024-05-16

AI Gateway

---

• Providers: Added Cohere and Groq as new providers.

2024-05-15

Workers

---

• The new fetch_standard_url compatibility flag will become active by default on June 3rd, 2024 and ensures that URLs passed into the fetch(...) API, the new Request(...) constructor, and redirected requests will be parsed using the standard WHATWG URL parser.
• DigestStream is now more efficient and exposes a new bytesWritten property that indicates that number of bytes written to the digest.

2024-05-14

Rules

Page Rules migration

The Page Rules migration guide is now available for users interested in transitioning to modern Rules features instead of Page Rules. Explore the guide for detailed instructions on migrating your configurations.

WAF

2024-05-14

For more details, refer to the changelog page.

2024-05-13

API Shield

Use JWT claims in Advanced Rate Limiting, Transform Rules, and as session IDs

Customers can now use the fields inside JSON Web Tokens (known as claims) as session identifiers in API Shield, to count values in Advanced Rate Limiting, and to send on useful information in Transform Rules.

Digital Experience Monitoring

DEX alerts

Admins can now set DEX alerts using Cloudflare Notifications. Three new DEX alert types:

• Device connectivity anomaly
• Test latency
• Test low availability

Rules

New Configuration Rules setting for Web Analytics (RUM)

You can now turn off Cloudflare Web Analytics, also known as Real User Monitoring (RUM), for specific requests using a configuration rule.

Workers

---

• Updated v8 to version 12.5.
• A bug in the fetch API implementation would cause the content type of a Blob to be incorrectly set. The fix is being released behind a new blob_standard_mime_type compatibility flag.

2024-05-10

Zero Trust WARP Client

Cloudflare One Agent for Android (version 1.7)

A new GA release for the Android Cloudflare One Agent is now available in the Google Play Store. This release fixes an issue where the user was not prompted to select the client certificate in the browser during Access registration.

2024-05-09

AI Gateway

---

• Added new endpoints to the REST API.

Zero Trust WARP Client

Crowdstrike posture checks for online status

Two new Crowdstrike attributes, Last Seen and State, are now available to be used as selectors in the Crowdstrike service provider integration.

2024-05-08

WAF

2024-05-08

For more details, refer to the changelog page.

Zero Trust WARP Client

WARP client for macOS (version 2024.3.444.0)

A new GA release for the macOS WARP client is now available in the App Center. This releases fixes an issue with how the WARP client sets macOS firewall rules and addresses the TunnelVision (CVE-2024-3661) vulnerability.

2024-05-06

WAF

2024-05-06

For more details, refer to the changelog page.

2024-05-03

Workers

---

• Fixed RPC to/from Durable Objects not honoring the output gate.
• The internal_stream_byob_return_view compatibility flag can be used to improve the standards compliance of the ReadableStreamBYOBReader implementation when working with BYOB streams provided by the runtime (like in response.body or request.body). The flag ensures that the final read result will always include a value field whose value is set to an empty Uint8Array whose underlying ArrayBuffer is the same memory allocation as the one passed in on the call to read().
• The Web platform standard reportError(err) global API is now available in workers. The reported error will first be emitted as an 'error' event on the global scope then reported in both the console output and tail worker exceptions by default.

Zaraz

---

• Dashboard: Add setting for Google Consent mode default
• Bugfix: Cookie values are now decoded
• Bugfix: Ensure context enricher worker can access the context.system.consent object
• Google Ads Managed Component: Add conversion linker on pageviews without sending a pageview event
• Pinterest Conversion API Managed Component: Bugfix handling of partial e-commerce event payloads

2024-04-30

API Shield

Build Sequence Mitigation rules via the Cloudflare dashboard

Customers can now build Sequence Mitigation rules with a new user interface inside the API Shield section of the Cloudflare dashboard.

D1

D1 alpha databases will stop accepting live SQL queries on August 15, 2024

Previously deprecated alpha D1 databases need to be migrated by August 15, 2024 to accept new queries.

Refer to alpha database migration guide to migrate to the new, generally available, database architecture.

2024-04-29

Rules

New Configuration Rules setting for Cloudflare Fonts

You can now turn on or off Cloudflare Fonts for specific requests using a configuration rule.

2024-04-28

Access

Add option to bypass CORS to origin server

Access admins can defer all CORS enforcement to their origin server for specific Access applications.

2024-04-26

Page Shield

Suggestions for the default directive

When creating a policy in the dashboard, default directive aggregates suggestions of monitored scripts and connections data, enabling defining default directive easier.

Workers

---

• Updated v8 to version 12.4.

2024-04-24

WAF

2024-04-24

For more details, refer to the changelog page.

2024-04-22

WAF

2024-04-22

For more details, refer to the changelog page.

2024-04-19

DDoS protection

Scheduled changes for 2024-04-19

For more details, refer to the changelog page.

DDoS protection

2024-04-19

For more details, refer to the changelog page.

Zaraz

---

• Instagram Managed Component: Improve performance of Instagram embeds
• Mixpanel Managed Component: Include gclid and fbclid values in Mixpanel requests if available
• Consent Management: Ensure consent platform is enabled when using IAB TCF compliant mode when there's at least one TCF-approved vendor configured
• Bugfix: Ensure track data payload keys take priority over preset-keys when using enrich-payload feature for custom actions

2024-04-17

beacon.min.js

---

Introducing new metric fields, deliveryType (dt) and navigationType (nt) are included.

DDoS protection

2024-04-17

For more details, refer to the changelog page.

2024-04-16

CASB

Export CASB findings to CSV

You can now export all top-level CASB findings or every instance of your findings to CSV.

DDoS protection

2024-04-16

For more details, refer to the changelog page.

DLP

Optical character recognition

DLP can now detect sensitive data in jpeg, jpg, and png files. This helps companies prevent the leak of sensitive data in images, such as screenshots.

WAF

2024-04-16

For more details, refer to the changelog page.

2024-04-15

Access

Zero Trust User identity audit logs

All user identity changes via SCIM or Authentication events are logged against a user's registry identity.

Trace

Cloudflare Trace now supports Workers

Starting today, customers can use Cloudflare Trace to confirm if a request to a specific URL within their zone is routed through a Workers script.

WAF

2024-04-15

For more details, refer to the changelog page.

2024-04-12

D1

HTTP API now returns a HTTP 400 error for invalid queries

Previously, D1's HTTP API returned a HTTP 500 Internal Server error for an invalid query. An invalid SQL query now correctly returns a HTTP 400 Bad Request error.

D1's Workers API is unaffected by this change.

2024-04-11

Stream

Live Instant Clipping for live broadcasts and recordings

Clipping is now available in open beta for live broadcasts and recordings. For more information, refer to Live instant clipping documentation.

Workers AI

Add AI native binding

• Added new AI native binding, you can now run models with const resp = await env.AI.run(modelName, inputs)
• Deprecated @cloudflare/ai npm package. While existing solutions using the @cloudflare/ai package will continue to work, no new Workers AI features will be supported. Moving to native AI bindings is highly recommended

Workers

---

• Improve Streams API spec compliance by exposing desiredSize and other properties on stream class prototypes
• The new URL.parse(...) method is implemented. This provides an alternative to the URL constructor that does not throw exceptions on invalid URLs.
• R2 bindings objects now have a storageClass option. This can be set on object upload to specify the R2 storage class - Standard or Infrequent Access. The property is also returned with object metadata.

2024-04-10

Turnstile

---

• Added [refresh-timeout] and document new automatic interactive timeout-refresh.

2024-04-08

WAF

2024-04-08

For more details, refer to the changelog page.

Zaraz

---

• Consent Management: Add consent object to context.system for finer control over consent preferences
• Consent Management: Add support for IAB-compliant consent mode
• Consent Management: Add "zarazConsentChoicesUpdated" event
• Consent Management: Modal now respects system dark mode prefs when present
• Google Analytics 4 Managed Component: Add support for Google Consent Mode v2
• Google Ads Managed Component: Add support for Google Consent Mode v2
• Twitter Managed Component: Enable tweet embeds
• Bing Managed Component: Support running without setting cookies
• Bugfix: client.get for Custom Managed Components fixed
• Bugfix: Prevent duplicate pageviews in monitoring after consent granting
• Bugfix: Prevent Managed Component routes from blocking origin routes unintentionally

2024-04-05

D1

D1 alpha databases are deprecated

Now that D1 is generally available and production ready, alpha D1 databases are deprecated and should be migrated for better performance, reliability, and ongoing support.

Refer to alpha database migration guide to migrate to the new, generally available, database architecture.

Gateway

Gateway file type control improvements

Gateway now offers a more extensive, categorized list of files to control uploads and downloads.

Workers

---

• A new JavaScript-native remote procedure call (RPC) API is now available, allowing you to communicate more easily across Workers and between Workers and Durable Objects.

2024-04-04

DDoS protection

2024-04-04

For more details, refer to the changelog page.

Page Shield

Individual threat intelligence categories

Instead of aggregating categories of URL and domain data from threat intelligence, they are now listed per type.

Workers

---

• There is no longer an explicit limit on the total amount of data which may be uploaded with Cache API put() per request. Other Cache API Limits continue to apply.
• The Web standard ReadableStream.from() API is now implemented. The API enables creating a ReadableStream from a either a sync or async iterable.

2024-04-03

Durable Objects

Durable Objects support for Oceania region

Durable Objects can reside in Oceania, lowering Durable Objects request latency for eyeball Workers in Oceania locations.

Refer to Durable Objects to provide location hints to objects.

Workers

---

• When the brotli_content_encoding compatibility flag is enabled, the Workers runtime now supports compressing and decompressing request bodies encoded using the Brotli compression algorithm. Refer to this docs section for more detail.

2024-04-02

Browser Rendering

Browser Rendering Available for everyone

• Browser Rendering is now out of beta and available to all customers with Workers Paid Plan. Analytics and logs are available in Cloudflare's dashboard, under "Worker & Pages".

DDoS protection

2024-04-02

For more details, refer to the changelog page.

Workers

---

• You can now write Workers in Python

2024-04-01

D1

D1 is generally available

D1 is now generally available and production ready. Read the blog post for more details on new features in GA and to learn more about the upcoming D1 read replication API.

• Developers with a Workers Paid plan now have a 10GB GB per-database limit (up from 2GB), which can be combined with existing limit of 50,000 databases per account.
• Developers with a Workers Free plan retain the 500 MB per-database limit and can create up to 10 databases per account.
• D1 databases can be exported as a SQL file.

Durable Objects

Billing reduction for WebSocket messages

Durable Objects request billing applies a 20:1 ratio for incoming WebSocket messages. For example, 1 million Websocket received messages across connections would be charged as 50,000 Durable Objects requests.

This is a billing-only calculation and does not impact Durable Objects metrics and analytics.

Hyperdrive

Hyperdrive is now Generally Available

Hyperdrive is now Generally Available and ready for production applications.

Read the announcement blog to learn more about the Hyperdrive and the roadmap, including upcoming support for MySQL databases.

Workers

---

• The new unwrap_custom_thenables compatibility flag enables workers to accept custom thenables in internal APIs that expect a promise (for instance, the ctx.waitUntil(...) method).
• TransformStreams created with the TransformStream constructor now have a cancel algorithm that is called when the stream is canceled or aborted. This change is part of the implementation of the WHATWG Streams standard.
• The nodejs_compat compatibility flag now includes an implementation of the MockTracker API from node:test. This is not an implementation of the full node:test module, and mock timers are currently not included.
• Exceptions reported to Tail Workers now include a "stack" property containing the exception's stack trace, if available.

2024-03-31

API deprecations

Privacy Pass API Removal

Deprecation date: March 31, 2024

In 2017, Cloudflare announced support for Privacy Pass, a recent protocol to let users prove their identity across multiple sites anonymously without enabling tracking. The initial use case was to provide untraceable tokens to sites to vouch for users who might otherwise have been presented with a CAPTCHA challenge. In the time since this release, Privacy Pass has evolved both at the IETF and within Cloudflare. The version announced in 2017 is now considered legacy, and these legacy Privacy Pass tokens are no longer supported as an alternative to Cloudflare challenges. As has been discussed on our blog The end road for CAPTCHA, Cloudflare uses a variety of signals to infer if incoming traffic is likely automated. The (legacy) Privacy Pass zone setting is no longer meaningful to Cloudflare customers as Cloudflare now operates CAPTCHA free, and supports the latest Privacy Pass draft.

In September 2023, support for legacy Privacy Pass tokens as an alternative to Cloudflare Managed Challenge was removed. By the end of March 2024, the current public-facing API will be removed as well.

Deprecated API:

• GET zones/:zone_identifier/settings/privacy_pass
• POST zones/:zone_identifier/settings/privacy_pass

2024-03-26

AI Gateway

---

• LLM Side Channel vulnerability fixed
• Providers: Added Anthropic, Google Vertex, Perplexity as providers.

Queues

Delay messages published to a queue

Messages published to a queue and/or marked for retry from a queue consumer can now be explicitly delayed. Delaying messages allows you to defer tasks until later, and/or respond to backpressure when consuming from a queue.

Refer to Batching and Retries to learn how to delay messages written to a queue.

2024-03-25

Queues

Support for pull-based consumers

Queues now supports pull-based consumers. A pull-based consumer allows you to pull from a queue over HTTP from any environment and/or programming language outside of Cloudflare Workers. A pull-based consumer can be useful when your message consumption rate is limited by upstream infrastructure or long-running tasks.

Review the documentation on pull-based consumers to configure HTTP-based pull.

Turnstile

---

• Added more supported languages.

2024-03-22

Rules

New TLS fields in rule expressions

Customers can now use new fields cf.tls_client_hello_length (the length of the client hello message sent in a TLS handshake), cf.tls_client_random (the value of the 32-byte random value provided by the client in a TLS handshake), and cf.tls_client_extensions_sha1 (the SHA-1 fingerprint of TLS client extensions) in various products built on Ruleset Engine.

2024-03-21

Browser Isolation

Removed third-party cookie dependencies

Removed dependency on third-party cookies in the isolated browser, fixing an issue that previously caused intermittent disruptions for users maintaining multi-site, cross-tab sessions in the isolated browser.

Page Shield

Increase allowed length per policy

Now each policy supports up to 6,000 characters.

2024-03-20

Rules

Origin Rules now allow port numbers in Host Header Override

Customers can now use arbitrary port numbers in Host Header Override in Origin Rules. Previously, only hostname was allowed as a value (for example, example.com). Now, you can set the value to hostname:port (for example, example.com:1234) as well.

2024-03-19

Hyperdrive

Improved local development configuration

Hyperdrive now supports a WRANGLER_HYPERDRIVE_LOCAL_CONNECTION_STRING_<BINDING_NAME> environmental variable for configuring local development to use a test/non-production database, in addition to the localConnectionString configuration in wrangler.toml.

Refer to Local development for instructions on how to configure Hyperdrive locally.

2024-03-18

Queues

Default content type now set to JSON

The default content type for messages published to a queue is now json, which improves compatibility with the upcoming pull-based queues.

Any Workers created on or after the compatibility date of 2024-03-18, or that explicitly set the queues_json_messages compatibility flag, will use the new default behaviour. Existing Workers with a compatibility date prior will continue to use v8 as the default content type for published messages.

Trace

Cloudflare Trace now supports BYOIP zones

Customers can now use Cloudflare Trace to trace HTTP/S requests through their BYOIP zones.

WAF

2024-03-18

For more details, refer to the changelog page.

2024-03-12

D1

Change in wrangler d1 execute default

As of [email protected], wrangler d1 execute and wrangler d1 migrations apply now default to using a local database, to match the default behavior of wrangler dev.

It is also now possible to specify one of --local or --remote to explicitly tell wrangler which environment you wish to run your commands against.

DDoS protection

2024-03-12

For more details, refer to the changelog page.

Trace

Cloudflare Trace now supports grey-clouded hostnames

Even if the hostname is not proxied by Cloudflare, Cloudflare Trace will now return all the configurations that Cloudflare would have applied to the request.

2024-03-11

WAF

2024-03-11

For more details, refer to the changelog page.

Workers

---

• Built-in APIs that return Promises will now produce stack traces when the Promise rejects. Previously, the rejection error lacked a stack trace.
• A new compat flag fetcher_no_get_put_delete removes the get(), put(), and delete() methods on service bindings and Durable Object stubs. This will become the default as of compatibility date 2024-03-26. These methods were designed as simple convenience wrappers around fetch(), but were never documented.
• Updated v8 to version 12.3.

2024-03-05

D1

Billing for D1 usage

As of 2024-03-05, D1 usage will start to be counted and may incur charges for an account's future billing cycle.

Developers on the Workers Paid plan with D1 usage beyond included limits will incur charges according to D1's pricing.

Developers on the Workers Free plan can use up to the included limits. Usage beyond the limits below requires signing up for the $5/month Workers Paid plan.

Account billable metrics are available in the Cloudflare Dashboard and GraphQL API.

2024-03-04

WAF

2024-03-04

For more details, refer to the changelog page.

2024-02-26

DDoS protection

2024-02-26

For more details, refer to the changelog page.

Version Management

Support for API Shield

• API Shield no longer prevents Version Management enablement and zone settings configurations.

WAF

2024-02-26

For more details, refer to the changelog page.

2024-02-24

Queues

Explicit retries no longer impact consumer concurrency/scaling.

Calling retry() or retryAll() on a message or message batch will no longer have an impact on how Queues scales consumer concurrency.

Previously, using explicit retries via retry() or retryAll() would count as an error and could result in Queues scaling down the number of concurrent consumers.

Workers

---

• v8 updated to version 12.2.
• You can now use Iterator helpers in Workers.
• You can now use new methods on Set, such as Set.intersection and Set.union, in Workers.

2024-02-23

API Shield

Endpoint Management supports hostname variables

Customers can now save endpoints in Endpoint Management that contain variables in the hostname. Hostname variables are supported across all product features.

Workers

---

• Sockets now support an opened attribute.
• Durable Object alarm handlers now impose a maximum wall time of 15 minutes.

2024-02-22

Access

Access for SaaS OIDC Support

Access for SaaS applications can be setup with OIDC as an authentication method. OIDC and SAML 2.0 are now both fully supported.

Access

WARP as an identity source for Access

Allow users to log in to Access applications with their WARP session identity. Users need to reauthenticate based on default session durations. WARP authentication identity must be turned on in your device enrollment permissions and can be enabled on a per application basis.

2024-02-20

R2

---

• When an OPTIONS request against the public entrypoint does not include an origin header, an HTTP 400 instead of an HTTP 401 is returned.

WAF

2024-02-20

For more details, refer to the changelog page.

2024-02-19

DDoS protection

2024-02-19

For more details, refer to the changelog page.

2024-02-16

D1

API changes to run()

A previous change (made on 2024-02-13) to the run() query statement method has been reverted.

run() now returns a D1Result, including the result rows, matching its original behaviour prior to the change on 2024-02-13.

Future change to run() to return a D1ExecResult, as originally intended and documented, will be gated behind a compatibility date as to avoid breaking existing Workers relying on the way run() currently works.

Stream

Tonemapping improvements for HDR content

In certain cases, videos uploaded with an HDR colorspace (such as footage from certain mobile devices) appeared washed out or desaturated when played back. This issue is resolved for new uploads.

2024-02-15

Zaraz

---

• Single Page Applications: Introduce zaraz.spaPageview() for manually triggering SPA pageviews
• Pinterest Managed Component: Add ecommerce support
• Google Ads Managed Component: Append url and rnd params to pagead/landing endpoint
• Bugfix: Add noindex robots headers for Zaraz GET endpoint responses
• Bugfix: Gracefully handle responses from custom Managed Components without mapped endpoints

2024-02-13

D1

API changes to raw(), all() and run()

D1's raw(), all() and run() query statement methods have been updated to reflect their intended behaviour and improve compatibility with ORM libraries.

raw() now correctly returns results as an array of arrays, allowing the correct handling of duplicate column names (such as when joining tables), as compared to all(), which is unchanged and returns an array of objects. To include an array of column names in the results when using raw(), use raw({columnNames: true}).

run() no longer incorrectly returns a D1Result and instead returns a D1ExecResult as originally intended and documented.

This may be a breaking change for some applications that expected raw() to return an array of objects.

Refer to D1 client API to review D1's query methods, return types and TypeScript support in detail.

2024-02-12

DDoS protection

2024-02-12

For more details, refer to the changelog page.

WAF

2024-02-12

For more details, refer to the changelog page.

2024-02-08

DDoS protection

2024-02-08

For more details, refer to the changelog page.

2024-02-06

DDoS protection

2024-02-06

For more details, refer to the changelog page.

R2

---

• The response shape of GET /buckets/:bucket/sippy has changed.
• The /buckets/:bucket/sippy/validate endpoint is exposed over APIGW to validate Sippy's configuration.
• The shape of the configuration object when modifying Sippy's configuration has changed.

2024-02-05

DDoS protection

2024-02-05

For more details, refer to the changelog page.

WAF

Scheduled changes for 2024-02-05

For more details, refer to the changelog page.

Zaraz

---

• Dashboard: rename "tracks" to "events" for consistency
• Pinterest Conversion API Managed Component: update parameters sent to api
• HTTP Managed Component: update _settings prefix usage handling
• Bugfix: better minification of client-side js
• Bugfix: fix bug where anchor link click events were not bubbling when using click listener triggers
• API update: begin migration support from deprecated tool.neoEvents array to tool.actions object config schema migration

2024-02-04

API deprecations

Argo Tunnel

Deprecation date: February 4, 2024

This endpoint and its related APIs are deprecated in favor of the Cloudflare Tunnels equivalent APIs.

Deprecated API:

• GET accounts/:account_identifier/tunnels
• POST accounts/:account_identifier/tunnels
• GET accounts/:account_identifier/tunnels/:tunnel_id
• DELETE accounts/:account_identifier/tunnels/:tunnel_id

Replacement: Cloudflare Tunnel API

2024-01-30

R2

---

• Fixed a bug where the API would accept empty strings in the AllowedHeaders property of PutBucketCors actions.

2024-01-26

DDoS protection

2024-01-26

For more details, refer to the changelog page.

R2

---

• Parts are now automatically sorted in ascending order regardless of input during CompleteMultipartUpload.

2024-01-25

DDoS protection

2024-01-25

For more details, refer to the changelog page.

2024-01-23

DDoS protection

2024-01-23

For more details, refer to the changelog page.

Magic WAN

Network segmentation

You can define policies in your Connector to either allow traffic to flow between your LANs without it leaving your local premises or to forward it via the Cloudflare network where you can add additional security features.

2024-01-22

WAF

2024-01-22

For more details, refer to the changelog page.

2024-01-18

D1

Support for LIMIT on UPDATE and DELETE statements

D1 now supports adding a LIMIT clause to UPDATE and DELETE statements, which allows you to limit the impact of a potentially dangerous operation.

2024-01-17

Vectorize

HTTP API query vectors request and response format change

Vectorize /query HTTP endpoint has the following changes:

• returnVectors request body property is deprecated in favor of returnValues and returnMetadata properties.
• Response format has changed to the below format to match [Workers API change]:(/workers/configuration/compatibility-dates/#vectorize-query-with-metadata-optionally-returned)

{
  "result": {
    "count": 1,
    "matches": [
      {
        "id": "4",
        "score": 0.789848214,
        "values": [ 75.0999984741211, 67.0999984741211, 29.899999618530273],
        "metadata": {
          "url": "/products/sku/418313",
          "streaming_platform": "netflix"
        }
      }
    ]
  },
  "errors": [],
  "messages": [],
  "success": true
}

WAF

2024-01-17

For more details, refer to the changelog page.

2024-01-16

WAF

2024-01-16

For more details, refer to the changelog page.

2024-01-11

R2

---

• Sippy is available for Google Cloud Storage (GCS) beta.

2024-01-05

DDoS protection

2024-01-05

For more details, refer to the changelog page.

2024-01-04

WAF

2024-01-04

For more details, refer to the changelog page.

2023-12-20

Access

Unique Entity IDs in Access for SaaS

All new Access for SaaS applications have unique Entity IDs. This allows for multiple integrations with the same SaaS provider if required. The unique Entity ID has the application audience tag appended. Existing apps are unchanged.

2023-12-19

DDoS protection

2023-12-19

For more details, refer to the changelog page.

Zaraz

---

• Google Analytics 4 Managed Component: Fix Google Analytics 4 average engagement time metric.

2023-12-18

D1

Legacy alpha automated backups disabled

Databases using D1's legacy alpha backend will no longer run automated hourly backups. You may still choose to take manual backups of these databases.

The D1 team recommends moving to D1's new production backend, which will require you to export and import your existing data. D1's production backend is faster than the original alpha backend. The new backend also supports Time Travel, which allows you to restore your database to any minute in the past 30 days without relying on hourly or manual snapshots.

Turnstile

---

• Added Pre-Clearance mode.

2023-12-15

Access

Default relay state support in Access for SaaS

Allows Access admins to set a default relay state on Access for SaaS apps.

2023-12-14

DDoS protection

2023-12-14

For more details, refer to the changelog page.

2023-12-11

R2

---

• The x-id query param for S3 ListBuckets action is now ignored.
• The x-id query param is now ignored for all S3 actions.

2023-12-08

DDoS protection

2023-12-08

For more details, refer to the changelog page.

2023-12-06

Vectorize

Metadata filtering

Vectorize now supports metadata filtering with equals ($eq) and not equals ($neq) operators. Metadata filtering limits query() results to only vectors that fulfill new filter property.

let metadataMatches = await env.YOUR_INDEX.query(queryVector,
  {
    topK: 3,
    filter: { streaming_platform: "netflix" },
    returnValues: true,
    returnMetadata: true
  })

Only new indexes created on or after 2023-12-06 support metadata filtering. Currently, there is no way to migrate previously created indexes to work with metadata filtering.

2023-12-04

Workers

---

• The Web Platform standard navigator.sendBeacon(...) API is now provided by the Workers runtime.
• V8 updated to 12.0.

2023-11-29

DDoS protection

2023-11-29

For more details, refer to the changelog page.

2023-11-27

Radar

Add more meta information's

• Added meta.lastUpdated to all summaries and top endpoints (timeseries and timeseriesGroups already had this).
• Fix meta.dateRange to return date ranges for all requested series.

2023-11-22

DDoS protection

2023-11-22

For more details, refer to the changelog page.

2023-11-16

Radar

Add new Layer 3 endpoints and Layer 7 dimensions

• Added Layer 3 top origin locations and top target location.
• Added Layer 7 Summaries by http_method, http_version, ip_version, managed_rules, mitigation_product.
• Added Layer 7 Timeseries Groups by http_method, http_version, ip_version, managed_rules, mitigation_product, industry, vertical.
• Added Layer 7 Top by industry, vertical.
• Deprecated Layer 7 timeseries groups without dimension.
  • To continue getting this data, switch to the new timeseries group by mitigation_product endpoint.
• Deprecated Layer 7 summary without dimension).
  • To continue getting this data, switch to the new summary by mitigation_product endpoint.
• Added new Error codes.

2023-11-13

DDoS protection

2023-11-13

For more details, refer to the changelog page.

Zaraz

---

• HTTP Request Managed Component: Re-added __zarazTrack property.

2023-11-10

DDoS protection

2023-11-10

For more details, refer to the changelog page.

2023-11-08

Vectorize

Metadata API changes

Vectorize now supports distinct returnMetadata and returnValues arguments when querying an index, replacing the now-deprecated returnVectors argument. This allows you to return metadata without needing to return the vector values, reducing the amount of unnecessary data returned from a query. Both returnMetadata and returnValues default to false.

For example, to return only the metadata from a query, set returnMetadata: true.

let matches = await env.YOUR_INDEX.query(queryVector, { topK: 5, returnMetadata: true })

New Workers projects created on or after 2023-11-08 or that update the compatibility date for an existing project will use the new return type.

2023-11-07

Stream

HLS improvements for on-demand TS output

HLS output from Cloudflare Stream on-demand videos that use Transport Stream file format now includes a 10 second offset to timestamps. This will have no impact on most customers. A small percentage of customers will see improved playback stability. Caption files were also adjusted accordingly.

2023-10-31

Radar

Add new Layer 3 direction parameter

• Added a direction parameter to all Layer 3 endpoints. Use together with location parameter to filter by origin or target location timeseries groups.

Zaraz

---

• Google Analytics 4 Managed Component: Remove debug_mode key if falsy or false.

2023-10-30

Workers

---

• A new usage model called Workers Standard is available for Workers and Pages Functions pricing. This is now the default usage model for accounts that are first upgraded to the Workers Paid plan. Read the blog post for more information.
• The usage model set in a script's wrangler.toml will be ignored after an account has opted-in to Workers Standard pricing. It must be configured through the dashboard (Workers & Pages > Select your Worker > Settings > Usage Model).
• Workers and Pages Functions on the Standard usage model can set custom CPU limits for their Workers

2023-10-26

AI Gateway

---

• Real-time Logs: Logs are now real-time, showing logs for the last hour. If you have a need for persistent logs, please let the team know on Discord. We are building out a persistent logs feature for those who want to store their logs for longer.
• Providers: Azure OpenAI is now supported as a provider!
• Docs: Added Azure OpenAI example.
• Bug Fixes: Errors with costs and tokens should be fixed.

Zaraz

---

• Custom HTML: Added support for non-JavaScript script tags.

2023-10-23

R2

---

• PutBucketCors now only accepts valid origins.

2023-10-20

Workers

---

• Added the crypto_preserve_public_exponent compatibility flag to correct a wrong type being used in the algorithm field of RSA keys in the WebCrypto API.

Zaraz

---

• Bing Managed Component: Fixed an issue where some events were not being sent to Bing even after being triggered.
• Dashboard: Improved welcome screen for new Zaraz users.

2023-10-19

DDoS protection

2023-10-19

For more details, refer to the changelog page.

2023-10-18

beacon.min.js

---

Manages A/B testing tags.

Workers

---

• The limit of 3 Cron Triggers per Worker has been removed. Account-level limits on the total number of Cron Triggers across all Workers still apply.

2023-10-12

Workers

---

• A TCP Socket's WritableStream now ensures the connection has opened before resolving the promise returned by close.

2023-10-11

DDoS protection

2023-10-11

For more details, refer to the changelog page.

2023-10-10

Stream

SRT Audio Improvements

In some cases, playback via SRT protocol was missing an audio track regardless of existence of audio in the broadcast. This issue is now resolved.

Tenant

New Tenant Admin UI

• Partners can now create and view accounts through the Cloudflare dashboard by going to Tenants > Managed Accounts.

2023-10-09

AI Gateway

---

• Logs: Logs will now be limited to the last 24h. If you have a use case that requires more logging, please reach out to the team on Discord.
• Dashboard: Logs now refresh automatically.
• Docs: Fixed Workers AI example in docs and dash.
• Caching: Embedding requests are now cacheable. Rate limit will not apply for cached requests.
• Bug Fixes: Identical requests to different providers are not wrongly served from cache anymore. Streaming now works as expected, including for the Universal endpoint.
• Known Issues: There's currently a bug with costs that we are investigating.

DDoS protection

2023-10-09

For more details, refer to the changelog page.

Workers

---

• The Web Platform standard CustomEvent class is now available in Workers.
• Fixed a bug in the WebCrypto API where the publicExponent field of the algorithm of RSA keys would have the wrong type. Use the crypto_preserve_public_exponent compatibility flag to enable the new behavior.

2023-10-07

Queues

More queues per account - up to 10,000

Developers building on Queues can now create up to 10,000 queues per account, enabling easier per-user, per-job and sharding use-cases.

Refer to Limits to learn more about Queues' current limits.

2023-10-06

Notifications

---

• Added Traffic Anomalies Alerts to notify customers when traffic to their domain has an unexpected spike or drop.

2023-10-05

Queues

Higher consumer concurrency limits

Queue consumers can now scale to 20 concurrent invocations (per queue), up from 10. This allows you to scale out and process higher throughput queues more quickly.

Queues with no explicit limit specified will automatically scale to the new maximum.

This limit will continue to grow during the Queues beta.

2023-10-03

D1

Create up to 50,000 D1 databases

Developers using D1 on a Workers Paid plan can now create up to 50,000 databases as part of ongoing increases to D1's limits.

• This further enables database-per-user use-cases and allows you to isolate data between customers.
• Total storage per account is now 50 GB.
• D1's analytics and metrics provide per-database usage data.

If you need to create more than 50,000 databases or need more per-account storage, reach out to the D1 team to discuss.

Vectorize

Increased indexes per account limits

You can now create up to 100 Vectorize indexes per account. Read the limits documentation for details on other limits, many of which will increase during the beta period.

Zaraz

---

• Bugfix: Fixed an issue that prevented some server-side requests from arriving to their destination
• Google Analytics 4 Managed Component: Add support for dbg and ir fields.

2023-09-28

D1

The D1 public beta is here

D1 is now in public beta, and storage limits have been increased:

• Developers with a Workers Paid plan now have a 2 GB per-database limit (up from 500 MB) and can create 25 databases per account (up from 10). These limits will continue to increase automatically during the public beta.
• Developers with a Workers Free plan retain the 500 MB per-database limit and can create up to 10 databases per account.

Databases must be using D1's new storage subsystem to benefit from the increased database limits.

Read the announcement blog for more details about what is new in the beta and what is coming in the future for D1.

Hyperdrive

Hyperdrive now available

Hyperdrive is now available in public beta to any developer with a Workers paid plan.

To start using Hyperdrive, visit the get started guide or read the announcement blog to learn more.

Notifications

---

• Added Incident Alerts.

2023-09-27

Vectorize

Vectorize now in public beta

Vectorize, Cloudflare's vector database, is now in public beta. Vectorize allows you to store and efficiently query vector embeddings from AI/ML models from Workers AI, OpenAI, and other embeddings providers or machine-learning workflows.

To get started with Vectorize, see the guide.

2023-09-25

Stream

LL-HLS Beta

Low-Latency HTTP Live Streaming (LL-HLS) is now in open beta. Enable LL-HLS on your live input for automatic low-latency playback using the Stream built-in player where supported.

For more information, refer to live input and custom player docs.

2023-09-24

DDoS protection

2023-09-24

For more details, refer to the changelog page.

2023-09-21

DDoS protection

2023-09-21

For more details, refer to the changelog page.

2023-09-20

Version Management

Support for Bot Management

• Version Management now supports versioning for Bot Management.

2023-09-15

Access

App launcher supports tags and filters

Access admins can now tag applications and allow users to filter by those tags in the App Launcher.

Access

App launcher customization

Allow Access admins to configure the App Launcher page within Zero Trust.

Access

View active Access user identities in the dashboard and API

Access admins can now view the full contents of a user's identity and device information for all active application sessions.

2023-09-14

Workers

---

• An implementation of the node:crypto API from Node.js is now available when the nodejs_compat compatibility flag is enabled.

2023-09-13

Pages

Support for D1's new storage subsystem and build error message improvements

• Added support for D1's new storage subsystem. All Git builds and deployments done with Wrangler v3.5.0 and up can use the new subsystem.
• Builds which fail due to exceeding the build time limit will return a proper error message indicating so rather than Internal error.
• New and improved error messages for other build failures

Zaraz

---

• Consent Management: Add support for custom button translations.
• Consent Management: Modal stays fixed when scrolling.
• Google Analytics 4 Managed Component: hideOriginalIP and ga-audiences can be set from tool event.

2023-09-11

Zaraz

---

• Reddit Managed Component: Support new "Account ID" formats (e.g. "ax_xxxxx").

2023-09-08

Access

Custom OIDC claims for named IdPs

Access admins can now add custom claims to the existing named IdP providers. Previously this was locked to the generic OIDC provider.

Radar

Add Connection Tampering endpoints

• Added Connection Tampering summary and timeseries endpoints.

2023-09-06

Waiting Room

Waiting Room coverage for multiple hostnames and paths

• Advanced Waiting Room customers can now add multiple hostname and path combinations to a single waiting room via the UI and API.

Zaraz

---

• Consent Management: Consent cookie name can now be customized.

2023-09-05

DDoS protection

2023-09-05

For more details, refer to the changelog page.

Zaraz

---

• Segment Managed Component: API Endpoint can be customized.

2023-09-01

R2

---

• Fixed an issue with ListBuckets where the name_contains parameter would also search over the jurisdiction name.

2023-08-30

DDoS protection

2023-08-30

For more details, refer to the changelog page.

2023-08-29

DDoS protection

2023-08-29

For more details, refer to the changelog page.

2023-08-25

DDoS protection

2023-08-25

For more details, refer to the changelog page.

2023-08-24

Turnstile

---

• Added Client-side errors.

2023-08-23

Notifications

---

• Added Logo Match Alert.

Pages

Commit message limit increase

• Commit messages can now be up to 384 characters before being trimmed.

R2

---

• Config Audit Logs GA.

2023-08-21

Zaraz

---

• TikTok Managed Component: Support setting ttp and event_id.
• Consent Management: Accessibility improvements.
• Facebook Managed Component: Support for using "Limited Data Use" features.

2023-08-19

D1

Row count now returned per query

D1 now returns a count of rows_written and rows_read for every query executed, allowing you to assess the cost of query for both pricing and index optimization purposes.

The meta object returned in D1's Client API contains a total count of the rows read (rows_read) and rows written (rows_written) by that query. For example, a query that performs a full table scan (for example, SELECT * FROM users) from a table with 5000 rows would return a rows_read value of 5000:

"meta": {
  "duration": 0.20472300052642825,
  "size_after": 45137920,
  "rows_read": 5000,
  "rows_written": 0
}

Refer to D1 pricing documentation to understand how reads and writes are measured. D1 remains free to use during the alpha period.

2023-08-16

DDoS protection

2023-08-16

For more details, refer to the changelog page.

2023-08-14

DDoS protection

2023-08-14

For more details, refer to the changelog page.

Radar

Deprecate old layer 3 dataset

• Added Regional Internet Registry (see field source in response) to get asn by id and get asn by ip endpoints.
• Stopped collecting data in the old Layer 3 data source.
• Updated Layer 3 timeseries endpoint to start using the new Layer 3 data source by default, fetching the old data source now requires sending the parameter metric=bytes_old.
• Deprecated Layer 3 summary endpoint, this will stop receiving data after 2023-08-14.
  • To continue getting this data, switch to the new timeseries group protocol endpoint.
• Deprecated Layer 3 timeseries groups endpoint, this will stop receiving data after 2023-08-14.
  • To continue getting this data, switch to the new timeseries group protocol endpoint.

2023-08-11

DDoS protection

2023-08-11

For more details, refer to the changelog page.

R2

---

• Users can now complete conditional multipart publish operations. When a condition failure occurs when publishing an upload, the upload is no longer available and is treated as aborted.

2023-08-09

D1

Bind D1 from the Cloudflare dashboard

You can now bind a D1 database to your Workers directly in the Cloudflare dashboard. To bind D1 from the Cloudflare dashboard, select your Worker project -> Settings -> Variables -> and select D1 Database Bindings.

Note: If you have previously deployed a Worker with a D1 database binding with a version of wrangler prior to 3.5.0, you must upgrade to wrangler v3.5.0 first before you can edit your D1 database bindings in the Cloudflare dashboard. New Workers projects do not have this limitation.

Legacy D1 alpha users who had previously prefixed their database binding manually with __D1_BETA__ should remove this as part of this upgrade. Your Worker scripts should call your D1 database via env.BINDING_NAME only. Refer to the latest D1 getting started guide for best practices.

We recommend all D1 alpha users begin using wrangler 3.5.0 (or later) to benefit from improved TypeScript types and future D1 API improvements.

2023-08-08

Stream

Scheduled Deletion

Stream now supports adding a scheduled deletion date to new and existing videos. Live inputs support deletion policies for automatic recording deletion.

For more, refer to the video on demand or live input docs.

2023-08-02

Access

Azure AD authentication contexts

Support Azure AD authentication contexts directly in Access policies.

2023-08-01

D1

Per-database limit now 500 MB

Databases using D1's new storage subsystem can now grow to 500 MB each, up from the previous 100 MB limit. This applies to both existing and newly created databases.

Refer to Limits to learn about D1's limits.

Pages

Support for newer TLDs

• Support newer TLDs such as .party and .music.

2023-07-31

DDoS protection

2023-07-31

For more details, refer to the changelog page.

DDoS protection

2023-07-31

For more details, refer to the changelog page.

Radar

Fix HTTP timeseries endpoint urls

• Updated HTTP timeseries endpoints urls to timeseries_groups (example) due to consistency. Old timeseries endpoints are still available, but will soon be removed.

Turnstile

---

• Added [turnstile.isExpired].
• Added uk language.

2023-07-27

D1

New default storage subsystem

Databases created via the Cloudflare dashboard and Wrangler (as of v3.4.0) now use D1's new storage subsystem by default. The new backend can be 6 - 20x faster than D1's original alpha backend.

To understand which storage subsystem your database uses, run wrangler d1 info YOUR_DATABASE and inspect the version field in the output.

Databases with version: beta use the new storage backend and support the Time Travel API. Databases with version: alpha only use D1's older, legacy backend.

D1

Time Travel

Time Travel is now available. Time Travel allows you to restore a D1 database back to any minute within the last 30 days (Workers Paid plan) or 7 days (Workers Free plan), at no additional cost for storage or restore operations.

Refer to the Time Travel documentation to learn how to travel backwards in time.

Databases using D1's new storage subsystem can use Time Travel. Time Travel replaces the snapshot-based backups used for legacy alpha databases.

2023-07-25

beacon.min.js

---

Fixed ETag format in the response header.

2023-07-20

Radar

Add URL Scanner endpoints

• Added urlscanner endpoints. For more information, refer to URL Scanner.

2023-07-14

Workers

---

• An implementation of the util.MIMEType API from Node.js is now available when the nodejs_compat compatibility flag is enabled.

2023-07-13

beacon.min.js

---

Fixed the issue that was causing an illegal invocation error.

2023-07-11

Pages

V2 build system enabled by default

• V2 build system is now default for all new projects.

2023-07-10

Pages

Sped up project creation

• Sped up project creation.

2023-07-07

Workers

---

• An implementation of the process.env API from Node.js is now available when using the nodejs_compat compatibility flag.
• An implementation of the diagnostics_channel API from Node.js is now available when using the nodejs_compat compatibility flag.

2023-07-05

R2

---

• Improved performance for ranged reads on very large files. Previously ranged reads near the end of very large files would be noticeably slower than ranged reads on smaller files. Performance should now be consistently good independent of filesize.

2023-07-01

API deprecations

ChaCha20 TLS Cipher Removal

Deprecation date: July 1, 2023

Back in 2016, Cloudflare introduced support for ChaCha20-Poly1305 cipher suites for TLS 1.2. At the time, we introduced two variants of these new suites, the "standard" suites as defined by the IETF RFC 7905, and "draft" suites that followed an earlier draft of said specification. The draft suites were added for compatibility with some older Android devices that at the time did not yet support the proper ChaCha20-Poly1305 standard versions. This was in 2016, and in the meantime the standard ChaCha20-Poly1305 cipher suites have gained much wider adoption, to the point were traffic using the old suites has dropped significantly. Due to the current low usage and the non-standard nature of these cipher suites, we are now deprecating their support on the Cloudflare network.

This should not affect customer zones in any way, as clients that might currently use these cipher suites will be able to fallback to different ones. In addition, unlike the standard variants, these legacy cipher suites are not exposed directly through our API (e.g. through the TLS cipher suites preferences endpoint), and their deprecation will not affect customer configurations in any way.

As of July 1st, 2023, the ChaCha20-Poly1305 ciphers have been deprecated and are deemed End of Life by Cloudflare. If you have clients that currently rely on these ciphers, it is strongly recommended to upgrade them to newer, more secure ciphers. Be aware that these deprecated ciphers will be completely removed in the first quarter of 2024, and requests using them will start to fail. Take proactive measures to ensure a smooth transition and maintain the security of your systems.

API deprecations

Transfer-Encoding and Content-Length headers

Deprecation date: July 1, 2023

Previously, RFC 2616 allowed the use of Transfer-Encoding and Content-Length HTTP headers in the same request. RFC 7230 supersedes RFC 2616 and prohibits the use of Transfer-Encoding and Content-Length headers in the same request because they can cause HTTP request smuggling vulnerabilities.

Starting on July 1st, 2023, Cloudflare will decline requests with both Transfer-Encoding and Content-Length HTTP headers.

2023-06-28

D1

Metrics and analytics

You can now view per-database metrics via both the Cloudflare dashboard and the GraphQL Analytics API.

D1 currently exposes read & writes per second, query response size, and query latency percentiles.

2023-06-23

Access

Custom block pages for Access applications

Allow Access admins to customize the block pages presented by Access to end users.

2023-06-22

Workers

---

• Added the strict_crypto_checks compatibility flag to enable additional Web Crypto API error and security checking.
• Fixes regression in the TCP Sockets API where connect("google.com:443") would fail with a TypeError.

2023-06-21

R2

---

• Multipart ETags are now MD5 hashes.

2023-06-20

Radar

Add Quality endpoints

• Added quality endpoints.

2023-06-19

Workers

---

• The TCP Sockets API now reports clearer errors when a connection cannot be established.
• Updated V8 to 11.5.

2023-06-16

D1

Generated columns documentation

New documentation has been published on how to use D1's support for generated columns to define columns that are dynamically generated on write (or read). Generated columns allow you to extract data from JSON objects or use the output of other SQL functions.

R2

---

• Fixed a bug where calling GetBucket on a non-existent bucket would return a 500 instead of a 404.
• Improved S3 compatibility for ListObjectsV1, now nextmarker is only set when truncated is true.
• The R2 worker bindings now support parsing conditional headers with multiple etags. These etags can now be strong, weak or a wildcard. Previously the bindings only accepted headers containing a single strong etag.
• S3 putObject now supports sha256 and sha1 checksums. These were already supported by the R2 worker bindings.
• CopyObject in the S3 compatible api now supports Cloudflare specific headers which allow the copy operation to be conditional on the state of the destination object.

2023-06-12

D1

Deprecating Error.cause

As of wrangler v3.1.1 the D1 client API now returns detailed error messages within the top-level Error.message property, and no longer requires developers to inspect the Error.cause.message property.

To facilitate a transition from the previous Error.cause behaviour, detailed error messages will continue to be populated within Error.cause as well as the top-level Error object until approximately July 14th, 2023. Future versions of both wrangler and the D1 client API will no longer populate Error.cause after this date.

2023-06-09

Workers

---

• AbortSignal.any() is now available.
• Updated V8 to 11.4.
• Following an update to the WHATWG URL spec, the delete() and has() methods of the URLSearchParams class now accept an optional second argument to specify the search parameter’s value. This is potentially a breaking change, so it is gated behind the new urlsearchparams_delete_has_value_arg and url_standard compatibility flags.
• Added the strict_compression_checks compatibility flag for additional DecompressionStream error checking.

2023-06-07

Radar

Add BGP stats, pfx2as and moas endpoint

• Added BGP stats, pfx2as and moas endpoints.

2023-06-06

API deprecations

Account Billing Profile, User Billing Profile, and User Billing History

Deprecation date: June 6, 2023

There is no API replacement for these endpoints. As an alternative, please log in to your Cloudflare account to view your:

• Invoices & Billing Email
• Billing subscriptions
• Billing profile payment info

Deprecated API:

• GET accounts/{account_identifier}/billing/profile
• GET user/billing/profile
• GET user/billing/history

2023-05-26

Workers

---

• A new Hibernatable WebSockets API (beta) has been added to Durable Objects. The Hibernatable WebSockets API allows a Durable Object that is not currently running an event handler (for example, processing a WebSocket message or alarm) to be removed from memory while keeping its WebSockets connected (“hibernation”). A Durable Object that hibernates will not incur billable Duration (GB-sec) charges.

2023-05-25

Turnstile

---

• Added idempotency support for POST /siteverify requests via the idempotency_key parameter.

2023-05-19

Browser Rendering

Browser Rendering Beta

• Beta Launch

D1

New experimental backend

D1 has a new experimental storage back end that dramatically improves query throughput, latency and reliability. The experimental back end will become the default back end in the near future. To create a database using the experimental backend, use wrangler and set the --experimental-backend flag when creating a database:

$ wrangler d1 create your-database --experimental-backend

Read more about the experimental back end in the announcement blog.

D1

Location hints

You can now provide a location hint when creating a D1 database, which will influence where the leader (writer) is located. By default, D1 will automatically create your database in a location close to where you issued the request to create a database. In most cases this allows D1 to choose the optimal location for your database on your behalf.

Pages

Build error message improvement

• Builds which fail due to Out of memory (OOM) will return a proper error message indicating so rather than Internal error.

2023-05-17

D1

Query JSON

New documentation has been published that covers D1's extensive JSON function support. JSON functions allow you to parse, query and modify JSON directly from your SQL queries, reducing the number of round trips to your database, or data queried.

Pages

V2 build system beta

• The V2 build system is now available in open beta. Enable the V2 build system by going to your Pages project in the Cloudflare dashboard and selecting Settings > Build & deployments > Build system version.

2023-05-16

Pages

Support for Smart Placement

• Smart placement can now be enabled for Pages within your Pages Project by going to Settings > Functions.

Stream

Multiple audio tracks now generally available

Stream supports adding multiple audio tracks to an existing video.

For more, refer to the documentation to get started.

Workers

---

• The new connect() method allows you to connect to any TCP-speaking services directly from your Workers. To learn more about other protocols supported on the Workers platform, visit the new Protocols documentation.
• We have added new native database integrations for popular serverless database providers, including Neon, PlanetScale, and Supabase. Native integrations automatically handle the process of creating a connection string and adding it as a Secret to your Worker.
• You can now also connect directly to databases over TCP from a Worker, starting with PostgreSQL. Support for PostgreSQL is based on the popular pg driver, and allows you to connect to any PostgreSQL instance over TLS from a Worker directly.
• The R2 Migrator (Super Slurper), which automates the process of migrating from existing object storage providers to R2, is now Generally Available.

2023-05-15

Workers

---

• Cursor, an experimental AI assistant, trained to answer questions about Cloudflare's Developer Platform, is now available to preview! Cursor can answer questions about Workers and the Cloudflare Developer Platform, and is itself built on Workers. You can read more about Cursor in the announcement blog.

2023-05-12

Workers

---

• The performance.now() and performance.timeOrigin APIs can now be used in Cloudflare Workers. Just like Date.now(), for security reasons time only advances after I/O.

2023-05-10

Radar

Added IOS as an option for the OS parameter in all HTTP

• Added IOS as an option for the OS parameter in all HTTP endpoints (example).

2023-05-05

Workers

---

• The new nodeJsCompatModule type can be used with a Worker bundle to emulate a Node.js environment. Common Node.js globals such as process and Buffer will be present, and require('...') can be used to load Node.js built-ins without the node: specifier prefix.
• Fixed an issue where websocket connections would be disconnected when updating workers. Now, only websockets connected to Durable Object instances are disconnected by updates to that Durable Object’s code.

2023-04-28

Workers

---

• The Web Crypto API now supports curves Ed25519 and X25519 defined in the Secure Curves specification.
• The global connect method has been moved to a cloudflare:sockets module.

2023-04-26

Stream

Player Enhancement Properties

Cloudflare Stream now supports player enhancement properties.

With player enhancements, you can modify your video player to incorporate elements of your branding, such as your logo, and customize additional options to present to your viewers.

For more, refer to the documentation to get started.

2023-04-19

beacon.min.js

---

Reports additional LCP diagnostic information using web-vitals library's attribution build.

Notifications

---

• Added Maintenance Notification Alerts.

2023-04-17

DDoS protection

2023-04-17

For more details, refer to the changelog page.

Turnstile

---

• Added references to Turnstile Public API.
• Added references for [after-interactive-callback], [before-interactive-callback], and [unsupported-callback].

2023-04-14

Workers

---

• No externally-visible changes this week.

2023-04-10

Workers

---

• URL.canParse(...) is a new standard API for testing that an input string can be parsed successfully as a URL without the additional cost of creating and throwing an error.
• The Workers-specific IdentityTransformStream and FixedLengthStream classes now support specifying a highWaterMark for the writable-side that is used for backpressure signaling using the standard writer.desiredSize/writer.ready mechanisms.

2023-04-06

beacon.min.js

---

Updated webpack configuration to output code in ECMAScript 3 (ES3) format.

2023-04-03

API deprecations

Load Balancing - notification_email

Deprecation date: April 3, 2023

This field is deprecated and has been moved to Cloudflare centralized notification service.

notification_email is the email address to send health status notifications to. This can be an individual mailbox or a mailing list. Multiple emails can be supplied as a comma delimited list.

2023-04-01

R2

---

• GetBucket is now available for use through the Cloudflare API.
• Location hints can now be set when creating a bucket, both through the S3 API, and the dashboard.

2023-03-28

Queues

Consumer concurrency (enabled)

Queue consumers will now automatically scale up based on the number of messages being written to the queue. To control or limit concurrency, you can explicitly define a max_concurrency for your consumer.

2023-03-24

Workers

---

• Fixed a bug in Wrangler tail and live logs on the dashboard that prevented the Administrator Read-Only and Workers Tail Read roles from successfully tailing Workers.

2023-03-23

beacon.min.js

---

Updated Google's web-vitals library (version 3.1.1) and removed experimental server-timing header.

Pages

Git projects can now see files uploaded

• Files uploaded are now visible for Git projects, you can view them in the Cloudflare dashboard.

2023-03-21

Stream

Limits for downloadable MP4s for live recordings

Previously, generating a download for a live recording exceeding four hours resulted in failure.

To fix the issue, now video downloads are only available for live recordings under four hours. Live recordings exceeding four hours can still be played but cannot be downloaded.

2023-03-20

Pages

Notifications for Pages are now available

• Notifications for Pages events are now available in the Cloudflare dashboard. Events supported include:
  • Deployment started.
  • Deployment succeeded.
  • Deployment failed.

Radar

Add AS112 and email endpoints

• Added AS112 endpoints.
• Added email endpoints.

2023-03-19

API deprecations

Access Bookmark applications

Deprecation date: March 19, 2023

This endpoint is deprecated in favor of using a specialized Access Application App Type API.

Deprecated API:

• GET accounts/:identifier/access/bookmarks
• GET accounts/:identifier/access/bookmarks/:uuid
• POST accounts/:identifier/access/bookmarks/:uuid
• PUT accounts/:identifier/access/bookmarks/:uuid
• DELETE accounts/:identifier/access/bookmarks/:uuid

Replacement: Access applications app type API

2023-03-16

R2

---

• The ListParts API has been implemented and is available for use.
• HTTP2 is now enabled by default for new custom domains linked to R2 buckets.
• Object Lifecycles are now available for use.
• Bug fix: Requests to public buckets will now return the Content-Encoding header for gzip files when Accept-Encoding: gzip is used.

2023-03-15

Queues

Consumer concurrency (upcoming)

Queue consumers will soon automatically scale up concurrently as a queues' backlog grows in order to keep overall message processing latency down. Concurrency will be enabled on all existing queues by 2023-03-28.

To opt-out, or to configure a fixed maximum concurrency, set max_concurrency = 1 in your wrangler.toml file or via the queues dashboard.

To opt-in, you do not need to take any action: your consumer will begin to scale out as needed to keep up with your message backlog. It will scale back down as the backlog shrinks, and/or if a consumer starts to generate a higher rate of errors. To learn more about how consumers scale, refer to the consumer concurrency documentation.

2023-03-13

Notifications

---

• Added Pages Alerts.

2023-03-09

Workers

---

• No externally-visible changes.

2023-03-06

Turnstile

---

• Added [execution] and [appearance].

Workers

---

• Workers Logpush now supports 300 characters per log line. This is an increase from the previous limit of 150 characters per line.

2023-03-02

Notifications

---

• Added Brand Protection Alerts.

Queues

Explicit acknowledgement (new feature)

You can now acknowledge individual messages with a batch by calling .ack() on a message.

This allows you to mark a message as delivered as you process it within a batch, and avoids the entire batch from being redelivered if your consumer throws an error during batch processing. This can be particularly useful when you are calling external APIs, writing messages to a database, or otherwise performing non-idempotent actions on individual messages within a batch.

2023-03-01

Queues

Higher per-queue throughput

The per-queue throughput limit has now been raised to 400 messages per second.

2023-02-15

Turnstile

---

• Added the [turnstile.ready] callback.

2023-02-14

Pages

Analytics Engine now available in Functions

• Added support for Analytics Engine in Functions.

2023-02-06

Workers

---

• Fixed a bug where transferring large request bodies to a Durable Object was unexpectedly slow.
• Previously, an error would be thrown when trying to access unimplemented standard Request and Response properties. Now those will be left as undefined.

2023-02-01

Turnstile

---

• Added the [data-]language parameter.

2023-01-31

Workers

---

• The request.cf object now includes two additional properties, tlsClientHelloLength and tlsClientRandom.

2023-01-27

R2

---

• R2 authentication tokens created via the R2 token page are now scoped to a single account by default.

2023-01-23

Radar

Updated IPv6 calculation method

• IPv6 percentage started to be calculated as (IPv6 requests / requests for dual-stacked content), where as before it was calculated as (IPv6 requests / IPv4+IPv6 requests).

2023-01-13

Workers

---

• Durable Objects can now use jurisdictions with idFromName via a new subnamespace API.
• V8 updated to 10.9.

2023-01-11

Radar

Add new layer 3 dataset

• Added new Layer 3 data source and related endpoints.
• Updated Layer 3 timeseries endpoint to support fetching both current and new data sources. For retro-compatibility reasons, fetching the new data source requires sending the parameter metric=bytes else the current data source will be returned.
• Deprecated old Layer 3 endpoints TimeseriesGroups and Summary. Users should upgrade to newer endpoints.

2023-01-05

Pages

Queues now available in Functions

• Added support for Queues producer in Functions.

2023-01-04

Stream

Earlier detection (and rejection) of non-video uploads

Cloudflare Stream now detects non-video content on upload using the POST API and returns a 400 Bad Request HTTP error with code 10059.

Previously, if you or one of your users attempted to upload a file that is not a video (ex: an image), the request to upload would appear successful, but then fail to be encoded later on.

With this change, Stream responds to the upload request with an error, allowing you to give users immediate feedback if they attempt to upload non-video content.

2022-12-15

Pages

API messaging update

Updated all API messaging to be more helpful.

2022-12-13

Queues

sendBatch support

The JavaScript API for Queue producers now includes a sendBatch method which supports sending up to 100 messages at a time.

2022-12-12

Queues

Increased per-account limits

Queues now allows developers to create up to 100 queues per account, up from the initial beta limit of 10 per account. This limit will continue to increase over time.

Turnstile

---

• POST /siteverify supports JSON requests now.

2022-12-08

Stream

Faster mp4 downloads of live recordings

Generating MP4 downloads of live stream recordings is now significantly faster. For more, refer to the docs.

2022-12-07

R2

---

• Fix CORS preflight requests for the S3 API, which allows using the S3 SDK in the browser.
• Passing a range header to the get operation in the R2 bindings API should now work as expected.

2022-12-02

DDoS protection

2022-12-02

For more details, refer to the changelog page.

2022-12-01

Pages

Ability to delete aliased deployments

• Aliased deployments can now be deleted. If using the API, you will need to add the query parameter force=true.

2022-11-30

R2

---

• Requests with the header x-amz-acl: public-read are no longer rejected.
• Fixed issues with wildcard CORS rules and presigned URLs.
• Fixed an issue where ListObjects would time out during delimited listing of unicode-normalized keys.
• S3 API's PutBucketCors now rejects requests with unknown keys in the XML body.
• Signing additional headers no longer breaks CORS preflight requests for presigned URLs.

2022-11-29

Stream

Multiple audio tracks (closed beta)

Stream now supports adding multiple audio tracks to an existing video upload. This allows you to:

• Provide viewers with audio tracks in multiple languages
• Provide dubbed audio tracks, or audio commentary tracks (ex: Director’s Commentary)
• Allow your users to customize the customize the audio mix, by providing separate audio tracks for music, speech or other audio tracks.
• Provide Audio Description tracks to ensure your content is accessible. (WCAG 2.0 Guideline 1.2 1)

To request an invite to the beta, refer to this post.

2022-11-22

Stream

VP9 support for WebRTC live streams (beta)

Cloudflare Stream now supports VP9 when streaming using WebRTC (WHIP), currently in beta.

2022-11-21

R2

---

• Fixed a bug in ListObjects where startAfter would skip over objects with keys that have numbers right after the startAfter prefix.
• Add worker bindings for multipart uploads.

2022-11-19

Pages

Deep linking to a Pages deployment

• You can now deep-link to a Pages deployment in the dashboard with :pages-deployment. An example would be https://dash.cloudflare.com?to=/:account/pages/view/:pages-project/:pages-deployment.

2022-11-17

Pages

Functions GA and other updates

• Pages functions are now GA. For more information, refer to the blog post.
• We also made the following updates to Functions:
  • Functions metrics are now available in the dashboard.
  • Functions billing is now available.
  • The Unbound usage model is now available for Functions.
  • Secrets are now available.
  • Functions tailing is now available via the dashboard or with Wrangler (wrangler pages deployment tail).

R2

---

• Unconditionally return HTTP 206 on ranged requests to match behavior of other S3 compatible implementations.
• Fixed a CORS bug where AllowedHeaders in the CORS config were being treated case-sensitively.

2022-11-15

Pages

Service bindings now available in Functions

• Service bindings are now available in Functions. For more details, refer to the docs.

2022-11-11

Turnstile

---

• Added retry and retry-interval for controlling retry behavior.

2022-11-08

R2

---

• Copying multipart objects via CopyObject is re-enabled.
• UploadPartCopy is re-enabled.

Stream

Reduced time to start WebRTC streaming and playback with Trickle ICE

Cloudflare Stream's WHIP and WHEP implementations now support Trickle ICE, reducing the time it takes to initialize WebRTC connections, and increasing compatibility with WHIP and WHEP clients.

For more, refer to the docs.

2022-11-07

Stream

Deprecating the 'per-video' Analytics API

The “per-video” analytics API is being deprecated. If you still use this API, you will need to switch to using the GraphQL Analytics API by February 1, 2023. After this date, the per-video analytics API will be no longer available.

The GraphQL Analytics API provides the same functionality and more, with additional filters and metrics, as well as the ability to fetch data about multiple videos in a single request. Queries are faster, more reliable, and built on a shared analytics system that you can use across many Cloudflare products.

For more about this change and how to migrate existing API queries, refer to this post and the GraphQL Analytics API docs.

2022-11-03

Pages

Ansi color codes in build logs

Build log now supports ansi color codes.

2022-11-01

Stream

Create an unlimited number of live inputs

Cloudflare Stream now has no limit on the number of live inputs you can create. Stream is designed to allow your end-users to go live — live inputs can be created quickly on-demand via a single API request for each of user of your platform or app.

For more on creating and managing live inputs, get started with the docs.

2022-10-28

R2

---

• Multipart upload part sizes are always expected to be of the same size, but this enforcement is now done when you complete an upload instead of being done very time you upload a part.
• Fixed a performance issue where concurrent multipart part uploads would get rejected.

Turnstile

---

• Renamed the [data-]expired-callback callback to [data-]timeout-callback (called when the challenge times out).
• Added the [data-]expired-callback callback (called when the token expires).

2022-10-26

R2

---

• Fixed ranged reads for multipart objects with part sizes unaligned to 64KiB.

2022-10-24

Turnstile

---

• Added response-field and response-field-name for controlling the input element created by Turnstile.
• Added option for changing the size of the Turnstile widget.

2022-10-20

Stream

More accurate bandwidth estimates for live video playback

When playing live video, Cloudflare Stream now provides significantly more accurate estimates of the bandwidth needs of each quality level to client video players. This ensures that live video plays at the highest quality that viewers have adequate bandwidth to play.

As live video is streamed to Cloudflare, we transcode it to make it available to viewers at multiple quality levels. During transcoding, we learn about the real bandwidth needs of each segment of video at each quality level, and use this to provide an estimate of the bandwidth requirements of each quality level the in HLS (.m3u8) and DASH (.mpd) manifests.

If a live stream contains content with low visual complexity, like a slideshow presentation, the bandwidth estimates provided in the HLS manifest will be lower, ensuring that the most viewers possible view the highest quality level, since it requires relatively little bandwidth. Conversely, if a live stream contains content with high visual complexity, like live sports with motion and camera panning, the bandwidth estimates provided in the HLS manifest will be higher, ensuring that viewers with inadequate bandwidth switch down to a lower quality level, and their playback does not buffer.

This change is particularly helpful if you're building a platform or application that allows your end users to create their own live streams, where these end users have their own streaming software and hardware that you can't control. Because this new functionality adapts based on the live video we receive, rather than just the configuration advertised by the broadcaster, even in cases where your end users' settings are less than ideal, client video players will not receive excessively high estimates of bandwidth requirements, causing playback quality to decrease unnecessarily. Your end users don't have to be OBS Studio experts in order to get high quality video playback.

No work is required on your end — this change applies to all live inputs, for all customers of Cloudflare Stream. For more, refer to the docs.

2022-10-19

R2

---

• HeadBucket now sets x-amz-bucket-region to auto in the response.

2022-10-17

beacon.min.js

---

Updated to report new metrics such as time to first byte (TTFB), interaction to next paint (INP), and first contentful paint (FCP). Additionally, it reports navigator.webdriver, server-timing header (experimental), and protocol info (nextHopProtocol).

2022-10-13

Turnstile

---

• Added validation for action: /^[a-z0-9_-]{0,32}$/i
• Added validation for cData: /^[a-z0-9_-]{0,255}$/i

2022-10-11

API deprecations

Page Shield

Deprecation date: October 11, 2022

Replace script_monitor in Page Shield API routes with page_shield.

Turnstile

---

• Added turnstile.remove

2022-10-06

R2

---

• Temporarily disabled UploadPartCopy while we investigate an issue.

2022-10-05

Pages

Deep linking to a Pages project

• You can now deep-link to a Pages project in the dashboard with :pages-project. An example would be https://dash.cloudflare.com?to=/:account/pages/view/:pages-project.

Stream

AV1 Codec support for live streams and recordings (beta)

Cloudflare Stream now supports playback of live videos and live recordings using the AV1 codec, which uses 46% less bandwidth than H.264.

For more, read the blog post.

2022-09-29

R2

---

• Fixed a CORS issue where Access-Control-Allow-Headers was not being set for preflight requests.

2022-09-28

R2

---

• Fixed a bug where CORS configuration was not being applied to S3 endpoint.
• No-longer render the Access-Control-Expose-Headers response header if ExposeHeader is not defined.
• Public buckets will no-longer return the Content-Range response header unless the response is partial.
• Fixed CORS rendering for the S3 HeadObject operation.
• Fixed a bug where no matching CORS configuration could result in a 403 response.
• Temporarily disable copying objects that were created with multipart uploads.
• Fixed a bug in the Workers bindings where an internal error was being returned for malformed ranged .get requests.

2022-09-27

R2

---

• CORS preflight responses and adding CORS headers for other responses is now implemented for S3 and public buckets. Currently, the only way to configure CORS is via the S3 API.
• Fixup for bindings list truncation to work more correctly when listing keys with custom metadata that have " or when some keys/values contain certain multi-byte UTF-8 values.
• The S3 GetObject operation now only returns Content-Range in response to a ranged request.

Stream

WebRTC live streaming and playback (beta)

Cloudflare Stream now supports live video streaming over WebRTC, with sub-second latency, to unlimited concurrent viewers.

For more, read the blog post or the get started with example code in the docs.

2022-09-19

R2

---

• The R2 put() binding options can now be given an onlyIf field, similar to get(), that performs a conditional upload.
• The R2 delete() binding now supports deleting multiple keys at once.
• The R2 put() binding now supports user-specified SHA-1, SHA-256, SHA-384, SHA-512 checksums in options.
• User-specified object checksums will now be available in the R2 get() and head() bindings response. MD5 is included by default for non-multipart uploaded objects.

2022-09-15

Stream

Manually control when you start and stop simulcasting

You can now enable and disable individual live outputs via the API or Stream dashboard, allowing you to control precisely when you start and stop simulcasting to specific destinations like YouTube and Twitch. For more, read the docs.

2022-09-12

Pages

Increased domain limits

Previously, all plans had a maximum of 10 custom domains per project.

Now, the limits are:

• Free: 100 custom domains.
• Pro: 250 custom domains.
• Business and Enterprise: 500 custom domains.

2022-09-08

Pages

Support for _routes.json

• Pages now offers support for _routes.json. For more details, refer to the documentation.

2022-09-06

R2

---

• The S3 CopyObject operation now includes x-amz-version-id and x-amz-copy-source-version-id in the response headers for consistency with other methods.
• The ETag for multipart files uploaded until shortly after Open Beta uploaded now include the number of parts as a suffix.

2022-08-25

Pages

Increased build log expiration time

Build log expiration time increased from 2 weeks to 1 year.

2022-08-17

R2

---

• The S3 DeleteObjects operation no longer trims the space from around the keys before deleting. This would result in files with leading / trailing spaces not being able to be deleted. Additionally, if there was an object with the trimmed key that existed it would be deleted instead. The S3 DeleteObject operation was not affected by this.
• Fixed presigned URL support for the S3 ListBuckets and ListObjects operations.

2022-08-15

Stream

Unique subdomain for your Stream Account

URLs in the Stream Dashboard and Stream API now use a subdomain specific to your Cloudflare Account: customer-{CODE}.cloudflarestream.com. This change allows you to:

1. Use Content Security Policy (CSP) directives specific to your Stream subdomain, to ensure that only videos from your Cloudflare account can be played on your website.

2. Allowlist only your Stream account subdomain at the network-level to ensure that only videos from a specific Cloudflare account can be accessed on your network.

No action is required from you, unless you use Content Security Policy (CSP) on your website. For more on CSP, read the docs.

2022-08-08

Pages

New bindings supported

• R2 and D1 bindings are now supported.

2022-08-06

R2

---

• Uploads will automatically infer the Content-Type based on file body if one is not explicitly set in the PutObject request. This functionality will come to multipart operations in the future.

2022-08-02

Stream

Clip videos using the Stream API

You can now change the start and end times of a video uploaded to Cloudflare Stream. For more information, refer to Clip videos.

2022-07-30

R2

---

• Fixed S3 conditionals to work properly when provided the LastModified date of the last upload, bindings fixes will come in the next release.
• If-Match / If-None-Match headers now support arrays of ETags, Weak ETags and wildcard (*) as per the HTTP standard and undocumented AWS S3 behavior.

2022-07-26

Stream

Live inputs

The Live Inputs API now supports optional pagination, search, and filter parameters. For more information, refer to the Live Inputs API documentation.

2022-07-21

R2

---

• Added dummy implementation of the following operation that mimics the response that a basic AWS S3 bucket will return when first created: GetBucketAcl.

2022-07-20

R2

---

• Added dummy implementations of the following operations that mimic the response that a basic AWS S3 bucket will return when first created:

  • GetBucketVersioning
  • GetBucketLifecycleConfiguration
  • GetBucketReplication
  • GetBucketTagging
  • GetObjectLockConfiguration

2022-07-19

R2

---

• Fixed an S3 compatibility issue for error responses with MinIO .NET SDK and any other tooling that expects no xmlns namespace attribute on the top-level Error tag.
• List continuation tokens prior to 2022-07-01 are no longer accepted and must be obtained again through a new list operation.
• The list() binding will now correctly return a smaller limit if too much data would otherwise be returned (previously would return an Internal Error).

2022-07-14

R2

---

• Improvements to 500s: we now convert errors, so things that were previously concurrency problems for some operations should now be TooMuchConcurrency instead of InternalError. We've also reduced the rate of 500s through internal improvements.
• ListMultipartUpload correctly encodes the returned Key if the encoding-type is specified.

2022-07-13

R2

---

• S3 XML documents sent to R2 that have an XML declaration are not rejected with 400 Bad Request / MalformedXML.
• Minor S3 XML compatibility fix impacting Arq Backup on Windows only (not the Mac version). Response now contains XML declaration tag prefix and the xmlns attribute is present on all top-level tags in the response.
• Beta ListMultipartUploads support.

2022-07-06

R2

---

• Support the r2_list_honor_include compat flag coming up in an upcoming runtime release (default behavior as of 2022-07-14 compat date). Without that compat flag/date, list will continue to function implicitly as include: ['httpMetadata', 'customMetadata'] regardless of what you specify.
• cf-create-bucket-if-missing can be set on a PutObject/CreateMultipartUpload request to implicitly create the bucket if it does not exist.
• Fix S3 compatibility with MinIO client spec non-compliant XML for publishing multipart uploads. Any leading and trailing quotes in CompleteMultipartUpload are now optional and ignored as it seems to be the actual non-standard behavior AWS implements.

2022-07-05

Pages

Added support for .dev.vars in wrangler pages

Pages now supports .dev.vars in wrangler pages, which allows you to use use environmental variables during your local development without chaining --envs.

This functionality requires Wrangler v2.0.16 or higher.

2022-07-01

API deprecations

Cloudflare Images - Create authenticated direct upload URL v1

Deprecation date: July 1, 2022

This endpoint is deprecated in favor of using v2, which allows you to control metadata, define an access policy, and get the image ID.

Deprecated API: POST accounts/:account_identifier/images/v1/direct_upload

Replacement: POST accounts/:account_identifier/images/v2/direct_upload

R2

---

• Unsupported search parameters to ListObjects/ListObjectsV2 are now rejected with 501 Not Implemented.
• Fixes for Listing:
  • Fix listing behavior when the number of files within a folder exceeds the limit (you'd end up seeing a CommonPrefix for that large folder N times where N = number of children within the CommonPrefix / limit).
  • Fix corner case where listing could cause objects with sharing the base name of a "folder" to be skipped.
  • Fix listing over some files that shared a certain common prefix.
• DeleteObjects can now handle 1000 objects at a time.
• S3 CreateBucket request can specify x-amz-bucket-object-lock-enabled with a value of false and not have the requested rejected with a NotImplemented error. A value of true will continue to be rejected as R2 does not yet support object locks.

2022-06-17

R2

---

• Fixed a regression for some clients when using an empty delimiter.
• Added support for S3 pre-signed URLs.

2022-06-16

R2

---

• Fixed a regression in the S3 API UploadPart operation where TooMuchConcurrency & NoSuchUpload errors were being returned as NoSuchBucket.

2022-06-13

Pages

Added deltas to wrangler pages publish

Pages has added deltas to wrangler pages publish.

We now keep track of the files that make up each deployment and intelligently only upload the files that we have not seen. This means that similar subsequent deployments should only need to upload a minority of files and this will hopefully make uploads even faster.

This functionality requires Wrangler v2.0.11 or higher.

R2

---

• Fixed a bug with the S3 API ListObjectsV2 operation not returning empty folder/s as common prefixes when using delimiters.
• The S3 API ListObjectsV2 KeyCount parameter now correctly returns the sum of keys and common prefixes rather than just the keys.
• Invalid cursors for list operations no longer fail with an InternalError and now return the appropriate error message.

2022-06-10

R2

---

• The ContinuationToken field is now correctly returned in the response if provided in a S3 API ListObjectsV2 request.
• Fixed a bug where the S3 API AbortMultipartUpload operation threw an error when called multiple times.

2022-06-08

Pages

Added branch alias to PR comments

• PR comments for Pages previews now include the branch alias.

2022-05-27

R2

---

• Fixed a bug where the S3 API's PutObject or the .put() binding could fail but still show the bucket upload as successful.
• If conditional headers are provided to S3 API UploadObject or CreateMultipartUpload operations, and the object exists, a 412 Precondition Failed status code will be returned if these checks are not met.

2022-05-24

Stream

Picture-in-Picture support

The Stream Player now displays a button to activate Picture-in-Picture mode, if the viewer's web browser supports the Picture-in-Picture API.

2022-05-20

R2

---

• Fixed a bug when Accept-Encoding was being used in SignedHeaders when sending requests to the S3 API would result in a SignatureDoesNotMatch response.

2022-05-17

R2

---

• Fixed a bug where requests to the S3 API were not handling non-encoded parameters used for the authorization signature.
• Fixed a bug where requests to the S3 API where number-like keys were being parsed as numbers instead of strings.

2022-05-16

R2

---

• Add support for S3 virtual-hosted style paths, such as <BUCKET>.<ACCOUNT_ID>.r2.cloudflarestorage.com instead of path-based routing (<ACCOUNT_ID>.r2.cloudflarestorage.com/<BUCKET>).
• Implemented GetBucketLocation for compatibility with external tools, this will always return a LocationConstraint of auto.

2022-05-13

Stream

Creator ID property

During or after uploading a video to Stream, you can now specify a value for a new field, creator. This field can be used to identify the creator of the video content, linking the way you identify your users or creators to videos in your Stream account. For more, read the blog post.

2022-05-06

R2

---

• S3 API GetObject ranges are now inclusive (bytes=0-0 will correctly return the first byte).
• S3 API GetObject partial reads return the proper 206 Partial Content response code.
• Copying from a non-existent key (or from a non-existent bucket) to another bucket now returns the proper NoSuchKey / NoSuchBucket response.
• The S3 API now returns the proper Content-Type: application/xml response header on relevant endpoints.
• Multipart uploads now have a -N suffix on the etag representing the number of parts the file was published with.
• UploadPart and UploadPartCopy now return proper error messages, such as TooMuchConcurrency or NoSuchUpload, instead of 'internal error'.
• UploadPart can now be sent a 0-length part.

2022-05-05

R2

---

• When using the S3 API, an empty string and us-east-1 will now alias to the auto region for compatibility with external tools.
• GetBucketEncryption, PutBucketEncryption and DeleteBucketEncrypotion are now supported (the only supported value currently is AES256).
• Unsupported operations are explicitly rejected as unimplemented rather than implicitly converting them into ListObjectsV2/PutBucket/DeleteBucket respectively.
• S3 API CompleteMultipartUploads requests are now properly escaped.

2022-05-03

R2

---

• Pagination cursors are no longer returned when the keys in a bucket is the same as the MaxKeys argument.
• The S3 API ListBuckets operation now accepts cf-max-keys, cf-start-after and cf-continuation-token headers behave the same as the respective URL parameters.
• The S3 API ListBuckets and ListObjects endpoints now allow per_page to be 0.
• The S3 API CopyObject source parameter now requires a leading slash.
• The S3 API CopyObject operation now returns a NoSuchBucket error when copying to a non-existent bucket instead of an internal error.
• Enforce the requirement for auto in SigV4 signing and the CreateBucket LocationConstraint parameter.
• The S3 API CreateBucket operation now returns the proper location response header.

2022-04-14

R2

---

• The S3 API now supports unchunked signed payloads.
• Fixed .put() for the Workers R2 bindings.
• Fixed a regression where key names were not properly decoded when using the S3 API.
• Fixed a bug where deleting an object and then another object which is a prefix of the first could result in errors.
• The S3 API DeleteObjects operation no longer returns an error even though an object has been deleted in some cases.
• Fixed a bug where startAfter and continuationToken were not working in list operations.
• The S3 API ListObjects operation now correctly renders Prefix, Delimiter, StartAfter and MaxKeys in the response.
• The S3 API ListObjectsV2 now correctly honors the encoding-type parameter.
• The S3 API PutObject operation now works with POST requests for s3cmd compatibility.

2022-04-04

R2

---

• The S3 API DeleteObjects request now properly returns a MalformedXML error instead of InternalError when provided with more than 128 keys.

2022-03-17

Stream

Analytics panel in Stream Dashboard

The Stream Dashboard now has an analytics panel that shows the number of minutes of both live and recorded video delivered. This view can be filtered by Creator ID, Video UID, and Country. For more in-depth analytics data, refer to the bulk analytics documentation.

2022-03-16

Stream

Custom letterbox color configuration option for Stream Player

The Stream Player can now be configured to use a custom letterbox color, displayed around the video ('letterboxing' or 'pillarboxing') when the video's aspect ratio does not match the player's aspect ratio. Refer to the documentation on configuring the Stream Player here.

2022-03-10

Stream

Support for SRT live streaming protocol

Cloudflare Stream now supports the SRT live streaming protocol. SRT is a modern, actively maintained streaming video protocol that delivers lower latency, and better resilience against unpredictable network conditions. SRT supports newer video codecs and makes it easier to use accessibility features such as captions and multiple audio tracks.

For more, read the blog post.

2022-02-17

Stream

Faster video quality switching in Stream Player

When viewers manually change the resolution of video they want to receive in the Stream Player, this change now happens immediately, rather than once the existing resolution playback buffer has finished playing.

2022-02-09

Stream

Volume and playback controls accessible during playback of VAST Ads

When viewing ads in the VAST format in the Stream Player, viewers can now manually start and stop the video, or control the volume.

2022-01-25

Stream

DASH and HLS manifest URLs accessible in Stream Dashboard

If you choose to use a third-party player with Cloudflare Stream, you can now easily access HLS and DASH manifest URLs from within the Stream Dashboard. For more about using Stream with third-party players, read the docs here.

2022-01-22

Stream

Input health status in the Stream Dashboard

When a live input is connected, the Stream Dashboard now displays technical details about the connection, which can be used to debug configuration issues.

2022-01-06

Stream

Live viewer count in the Stream Player

The Stream Player now shows the total number of people currently watching a video live.

2022-01-04

Stream

Webhook notifications for live stream connections events

You can now configure Stream to send webhooks each time a live stream connects and disconnects. For more information, refer to the Webhooks documentation.

2021-12-14

beacon.min.js

---

Improved site filtering.

2021-12-07

Stream

FedRAMP Support

The Stream Player can now be served from a FedRAMP compliant subdomain.

2021-11-23

Stream

24/7 Live streaming support

You can now use Cloudflare Stream for 24/7 live streaming.

2021-11-17

Stream

Persistent Live Stream IDs

You can now start and stop live broadcasts without having to provide a new video UID to the Stream Player (or your own player) each time the stream starts and stops. Read the docs.

2021-11-16

beacon.min.js

---

When using the automatic installation feature of the JavaScript Beacon (available only to customers proxied through Cloudflare - also known as orange-clouded customers), Subresource Integrity (SRI) is now enabled by default. SRI is a security feature that enables browsers to verify that resources they fetch are delivered without unexpected manipulation.

2021-10-14

Stream

MP4 video file downloads for live videos

Once a live video has ended and been recorded, you can now give viewers the option to download an MP4 video file of the live recording. For more, read the docs here.

2021-09-30

Stream

Serverless Live Streaming

Stream now supports live video content! For more information, read the blog post and get started by reading the docs.

2021-09-01

beacon.min.js

---

Improved to report debugging information for Core Web Vitals.

2021-07-26

Stream

Thumbnail previews in Stream Player seek bar

The Stream Player now displays preview images when viewers hover their mouse over the seek bar, making it easier to skip to a specific part of a video.

Stream

MP4 video file downloads (GA)

All Cloudflare Stream customers can now give viewers the option to download videos uploaded to Stream as an MP4 video file. For more, read the docs here.

2021-07-10

Stream

Stream Connect (open beta)

You can now opt-in to the Stream Connect beta, and use Cloudflare Stream to restream live video to any platform that accepts RTMPS input, including Facebook, YouTube and Twitch.

For more, read the blog post or the docs.

2021-06-10

Stream

Simplified signed URL token generation

You can now obtain a signed URL token via a single API request, without needing to generate signed tokens in your own application. Read the docs.

2021-06-08

Stream

Stream Connect (closed beta)

You can now use Cloudflare Stream to restream or simulcast live video to any platform that accepts RTMPS input, including Facebook, YouTube and Twitch.

For more, read the blog post or the docs.

2021-05-28

beacon.min.js

---

startsWith function replaced with indexOf function, which prevents rendering if multiple beacon scripts are loaded.

2021-05-12

beacon.min.js

---

Reporting endpoint changed from /cdn-cgi/beacon/performance to /cdn-cgi/rum (for Browser Insights only).

2021-05-03

Stream

MP4 video file downloads (beta)

You can now give your viewers the option to download videos uploaded to Stream as an MP4 video file. For more, read the docs here.

2021-03-29

Stream

Picture quality improvements

Cloudflare Stream now encodes videos with fewer artifacts, resulting in improved video quality for your viewers.

2021-03-25

Stream

Improved client bandwidth hints for third-party video players

If you use Cloudflare Stream with a third party player, and send the clientBandwidthHint parameter in requests to fetch video manifests, Cloudflare Stream now selects the ideal resolution to provide to your client player more intelligently. This ensures your viewers receive the ideal resolution for their network connection.

Stream

Improved client bandwidth hints for third-party video players

If you use Cloudflare Stream with a third party player, and send the clientBandwidthHint parameter in requests to fetch video manifests, Cloudflare Stream now selects the ideal resolution to provide to your client player more intelligently. This ensures your viewers receive the ideal resolution for their network connection.

2021-03-17

Stream

Less bandwidth, identical video quality

Cloudflare Stream now delivers video using 3-10x less bandwidth, with no reduction in quality. This ensures faster playback for your viewers with less buffering, particularly when viewers have slower network connections.

2021-03-10

Stream

Stream Player 2.0 (preview)

A brand new version of the Stream Player is now available for preview. New features include:

• Unified controls across desktop and mobile devices
• Keyboard shortcuts
• Intelligent mouse cursor interactions with player controls
• Phased out support for Internet Explorer 11

For more, refer to this post on the Cloudflare Community Forum.

2021-03-04

Stream

Faster video encoding

Videos uploaded to Cloudflare Stream are now available to view 5x sooner, reducing the time your users wait between uploading and viewing videos.

2021-03-01

API deprecations

Zone Analytics API

Deprecation date: March 1, 2021

This API is deprecated in favor of the GraphQL Analytics API, which provides equivalent data and more features, including the ability to select only the metrics that you need. For more information, refer to the Zone analytics to GraphQL analytics migration guide.

Deprecated API:

• GET zones/:zone_identifier/analytics/dashboard
• GET zones/:zone_identifier/analytics/colos

Replacement: GraphQL Analytics API

2021-01-17

Stream

Removed weekly upload limit, increased max video upload size

You can now upload videos up to 30GB in size to Cloudflare Stream and also now upload an unlimited number of videos to Cloudflare Stream each week

2020-12-14

Stream

Tus support for direct creator uploads

You can now use the tus protocol when allowing creators (your end users) to upload their own videos directly to Cloudflare Stream.

In addition, all uploads to Cloudflare Stream made using tus are now faster and more reliable as part of this change.

2020-12-09

Stream

Multiple audio track mixdown

Videos with multiple audio tracks (ex: 5.1 surround sound) are now mixed down to stereo when uploaded to Stream. The resulting video, with stereo audio, is now playable in the Stream Player.

2020-12-02

Stream

Storage limit notifications

Cloudflare now emails you if your account is using 75% or more of your prepaid video storage, so that you can take action and plan ahead.

2020-04-02

API deprecations

Organizations

Deprecation date: April 2, 2020

This endpoint and its related APIs are deprecated in favor of the /accounts equivalent API, which has a broader range of features and is backwards compatible with the /organizations API.

Deprecated API:

• GET organizations/:identifier
• PATCH organizations/:identifier
• GET organizations/:organization_identifier/invites
• POST organizations/:organization_identifier/invites
• GET organizations/:organization_identifier/invites/:identifier
• PATCH organizations/:organization_identifier/invites/:identifier
• DELETE organizations/:organization_identifier/invites/:identifier
• GET organizations/:organization_identifier/members
• GET organizations/:organization_identifier/members/:identifier
• PATCH organizations/:organization_identifier/members/:identifier
• DELETE organizations/:organization_identifier/members/:identifier
• GET organizations/:organization_identifier/roles
• GET organizations/:organization_identifier/roles/:identifier
• GET organizations/:organization_identifier/audit_logs
• GET organizations/:organization_identifier/railguns
• POST organizations/:organization_identifier/railguns
• GET organizations/:organization_identifier/railguns/:identifier
• PATCH organizations/:organization_identifier/railguns/:identifier
• DELETE organizations/:organization_identifier/railguns/:identifier
• GET organizations/:organization_identifier/railguns/:identifier/zones

Replacement: Accounts API