Changelog
New updates and improvements at Cloudflare.
Service Key authentication for the Cloudflare API is deprecated. Service Keys will stop working on September 30, 2026.
API Tokens replace Service Keys with fine-grained permissions, expiration, and revocation.
Replace any use of the
X-Auth-User-Service-Keyheader with an API Token scoped to the permissions your integration requires.If you use
cloudflared, update to a version from November 2022 or later. These versions already use API Tokens.If you use origin-ca-issuer ↗, update to a version that supports API Token authentication.
For more information, refer to API deprecations.
Cloudflare dashboard SCIM provisioning now supports Authentik ↗ as an identity provider, joining Okta and Microsoft Entra ID as explicitly supported providers.
Customers can now sync users and group information from Authentik to Cloudflare, apply Permission Policies to those groups, and manage the lifecycle of users & groups directly from your Authentik Identity Provider.
For more information:
Cloudflare dashboard SCIM provisioning operations are now captured in Audit Logs v2, giving you visibility into user and group changes made by your identity provider.
Logged actions:
Action Type Description Create SCIM User User provisioned from IdP Replace SCIM User User fully replaced (PUT) Update SCIM User User attributes modified (PATCH) Delete SCIM User Member deprovisioned Create SCIM Group Group provisioned from IdP Update SCIM Group Group membership or attributes modified Delete SCIM Group Group deprovisioned For more details, refer to the Audit Logs v2 documentation.
Cloudflare-generated 1xxx error responses now include a standard
Retry-AfterHTTP header when the error is retryable. Agents and HTTP clients can read the recommended wait time from response headers alone — no body parsing required.Seven retryable error codes now emit
Retry-After:Error code Retry-After (seconds) Error name 1004 120 DNS resolution error 1005 120 Banned zone 1015 30 Rate limited 1033 120 Argo Tunnel error 1038 60 HTTP headers limit exceeded 1200 60 Cache connection limit 1205 5 Too many redirects The header value matches the existing
retry_afterbody field in JSON and Markdown responses.If a WAF rate limiting rule has already set a dynamic
Retry-Aftervalue on the response, that value takes precedence.Available for all zones on all plans.
Check for the header on any retryable error:
Terminal window curl -s --compressed -D - -o /dev/null -H "Accept: application/json" -A "TestAgent/1.0" -H "Accept-Encoding: gzip, deflate" "<YOUR_DOMAIN>/cdn-cgi/error/1015" | grep -i retry-afterReferences:
Cloudflare-generated 1xxx errors now return structured JSON when clients send
Accept: application/jsonorAccept: application/problem+json. JSON responses follow RFC 9457 (Problem Details for HTTP APIs) ↗, so any HTTP client that understands Problem Details can parse the base members without Cloudflare-specific code.The Markdown frontmatter field
http_statushas been renamed tostatus. Agents consuming Markdown frontmatter should update parsers accordingly.JSON format. Clients sending
Accept: application/jsonorAccept: application/problem+jsonnow receive a structured JSON object with the same operational fields as Markdown frontmatter, plus RFC 9457 standard members.RFC 9457 standard members (JSON only):
type— URI pointing to Cloudflare documentation for the specific error codestatus— HTTP status code (matching the response status)title— short, human-readable summarydetail— human-readable explanation specific to this occurrenceinstance— Ray ID identifying this specific error occurrence
Field renames:
http_status->status(JSON and Markdown)what_happened->detail(JSON only — Markdown prose sections are unchanged)
Content-Type mirroring. Clients sending
Accept: application/problem+jsonreceiveContent-Type: application/problem+json; charset=utf-8back;Accept: application/jsonreceivesapplication/json; charset=utf-8. Same body in both cases.Request header sent Response format Accept: application/jsonJSON ( application/jsoncontent type)Accept: application/problem+jsonJSON ( application/problem+jsoncontent type)Accept: application/json, text/markdown;q=0.9JSON Accept: text/markdownMarkdown Accept: text/markdown, application/jsonMarkdown (equal q, first-listed wins)Accept: */*HTML (default) Available now for Cloudflare-generated 1xxx errors.
Terminal window curl -s --compressed -H "Accept: application/json" -A "TestAgent/1.0" -H "Accept-Encoding: gzip, deflate" "<YOUR_DOMAIN>/cdn-cgi/error/1015" | jq .Terminal window curl -s --compressed -H "Accept: application/problem+json" -A "TestAgent/1.0" -H "Accept-Encoding: gzip, deflate" "<YOUR_DOMAIN>/cdn-cgi/error/1015" | jq .References:
Cloudflare now returns structured Markdown responses for Cloudflare-generated 1xxx errors when clients send
Accept: text/markdown.Each response includes YAML frontmatter plus guidance sections (
What happened/What you should do) so agents can make deterministic retry and escalation decisions without parsing HTML.In measured 1,015 comparisons, Markdown reduced payload size and token footprint by over 98% versus HTML.
Included frontmatter fields:
error_code,error_name,error_category,http_statusray_id,timestamp,zonecloudflare_error,retryable,retry_after(when applicable),owner_action_required
Default behavior is unchanged: clients that do not explicitly request Markdown continue to receive HTML error pages.
Cloudflare uses standard HTTP content negotiation on the
Acceptheader.Accept: text/markdown-> MarkdownAccept: text/markdown, text/html;q=0.9-> MarkdownAccept: text/*-> MarkdownAccept: */*-> HTML (default browser behavior)
When multiple values are present, Cloudflare selects the highest-priority supported media type using
qvalues. If Markdown is not explicitly preferred, HTML is returned.Available now for Cloudflare-generated 1xxx errors.
Terminal window curl -H "Accept: text/markdown" https://<your-domain>/cdn-cgi/error/1015Reference: Cloudflare 1xxx error documentation
When AI systems request pages from any website that uses Cloudflare and has Markdown for Agents enabled, they can express the preference for
text/markdownin the request: our network will automatically and efficiently convert the HTML to markdown, when possible, on the fly.This release adds the following improvements:
- The origin response limit was raised from 1 MB to 2 MB (2,097,152 bytes).
- We no longer require the origin to send the
content-lengthheader. - We now support content encoded responses from the origin.
If you haven’t enabled automatic Markdown conversion yet, visit the AI Crawl Control ↗ section of the Cloudflare dashboard and enable Markdown for Agents.
Refer to our developer documentation for more details.
Fine-grained permissions for Access policies and Access service tokens are available. These new resource-scoped roles expand the existing RBAC model, enabling administrators to grant permissions scoped to individual resources.
- Cloudflare Access policy admin: Can edit a specific Access policy in an account.
- Cloudflare Access service token admin: Can edit a specific Access service token in an account.
These roles complement the existing resource-scoped roles for Access applications, identity providers, and infrastructure targets.
For more information:
Disclaimer: Please note that v5.0.0-beta.1 is in Beta and we are still testing it for stability.
Full Changelog: v4.3.1...v5.0.0-beta.1 ↗
In this release, you'll see a large number of breaking changes. This is primarily due to a change in OpenAPI definitions, which our libraries are based off of, and codegen updates that we rely on to read those OpenAPI definitions and produce our SDK libraries. As the codegen is always evolving and improving, so are our code bases.
There may be changes that are not captured in this changelog. Feel free to open an issue to report any inaccuracies, and we will make sure it gets into the changelog before the v5.0.0 release.
Most of the breaking changes below are caused by improvements to the accuracy of the base OpenAPI schemas, which sometimes translates to breaking changes in downstream clients that depend on those schemas.
Please ensure you read through the list of changes below and the migration guide before moving to this version - this will help you understand any down or upstream issues it may cause to your environments.
The following resources have breaking changes. See the v5 Migration Guide ↗ for detailed migration instructions.
abusereportsacm.totaltlsapigateway.configurationscloudforceone.threateventsd1.databaseintel.indicatorfeedslogpush.edgeorigintlsclientauth.hostnamesqueues.consumersradar.bgprulesets.rulesschemavalidation.schemassnippetszerotrust.dlpzerotrust.networks
abusereports- Abuse report managementabusereports.mitigations- Abuse report mitigation actionsai.tomarkdown- AI-powered markdown conversionaigateway.dynamicrouting- AI Gateway dynamic routing configurationaigateway.providerconfigs- AI Gateway provider configurationsaisearch- AI-powered search functionalityaisearch.instances- AI Search instance managementaisearch.tokens- AI Search authentication tokensalerting.silences- Alert silence managementbrandprotection.logomatches- Brand protection logo match detectionbrandprotection.logos- Brand protection logo managementbrandprotection.matches- Brand protection match resultsbrandprotection.queries- Brand protection query managementcloudforceone.binarystorage- CloudForce One binary storageconnectivity.directory- Connectivity directory servicesd1.database- D1 database managementdiagnostics.endpointhealthchecks- Endpoint health check diagnosticsfraud- Fraud detection and preventioniam.sso- IAM Single Sign-On configurationloadbalancers.monitorgroups- Load balancer monitor groupsorganizations- Organization managementorganizations.organizationprofile- Organization profile settingsorigintlsclientauth.hostnamecertificates- Origin TLS client auth hostname certificatesorigintlsclientauth.hostnames- Origin TLS client auth hostnamesorigintlsclientauth.zonecertificates- Origin TLS client auth zone certificatespipelines- Data pipeline managementpipelines.sinks- Pipeline sink configurationspipelines.streams- Pipeline stream configurationsqueues.subscriptions- Queue subscription managementr2datacatalog- R2 Data Catalog integrationr2datacatalog.credentials- R2 Data Catalog credentialsr2datacatalog.maintenanceconfigs- R2 Data Catalog maintenance configurationsr2datacatalog.namespaces- R2 Data Catalog namespacesradar.bots- Radar bot analyticsradar.ct- Radar certificate transparency dataradar.geolocations- Radar geolocation datarealtimekit.activesession- Real-time Kit active session managementrealtimekit.analytics- Real-time Kit analyticsrealtimekit.apps- Real-time Kit application managementrealtimekit.livestreams- Real-time Kit live streamingrealtimekit.meetings- Real-time Kit meeting managementrealtimekit.presets- Real-time Kit preset configurationsrealtimekit.recordings- Real-time Kit recording managementrealtimekit.sessions- Real-time Kit session managementrealtimekit.webhooks- Real-time Kit webhook configurationstokenvalidation.configuration- Token validation configurationtokenvalidation.rules- Token validation rulesworkers.beta- Workers beta features
edit()update()
list()
create()get()update()
scan_list()scan_review()scan_trigger()
create()delete()list()
get()
list()
summary()timeseries()timeseries_groups()
changes()snapshot()
delete()
create()delete()edit()get()list()
- Type inference improvements: Allow Pyright to properly infer TypedDict types within SequenceNotStr
- Type completeness: Add missing types to method arguments and response models
- Pydantic compatibility: Ensure compatibility with Pydantic versions prior to 2.8.0 when using additional fields
- Multipart form data: Correctly handle sending multipart/form-data requests with JSON data
- Header handling: Do not send headers with default values set to omit
- GET request headers: Don't send Content-Type header on GET requests
- Response body model accuracy: Broad improvements to the correctness of models
- Discriminated unions: Correctly handle nested discriminated unions in response parsing
- Extra field types: Parse extra field types correctly
- Empty metadata: Ignore empty metadata fields during parsing
- Singularization rules: Update resource name singularization rules for better consistency
Cloudflare's network now supports real-time content conversion at the source, for enabled zones using content negotiation ↗ headers. When AI systems request pages from any website that uses Cloudflare and has Markdown for Agents enabled, they can express the preference for
text/markdownin the request: our network will automatically and efficiently convert the HTML to markdown, when possible, on the fly.Here is a curl example with the
Acceptnegotiation header requesting this page from our developer documentation:Terminal window curl https://developers.cloudflare.com/fundamentals/reference/markdown-for-agents/ \-H "Accept: text/markdown"The response to this request is now formatted in markdown:
HTTP/2 200date: Wed, 11 Feb 2026 11:44:48 GMTcontent-type: text/markdown; charset=utf-8content-length: 2899vary: acceptx-markdown-tokens: 725content-signal: ai-train=yes, search=yes, ai-input=yes---title: Markdown for Agents · Cloudflare Agents docs---## What is Markdown for AgentsMarkdown has quickly become the lingua franca for agents and AI systemsas a whole. The format’s explicit structure makes it ideal for AI processing,ultimately resulting in better results while minimizing token waste....Refer to our developer documentation and our blog announcement ↗ for more details.
In January 2025, we announced the launch of the new Terraform v5 Provider. We greatly appreciate the proactive engagement and valuable feedback from the Cloudflare community following the v5 release. In response, we have established a consistent and rapid 2-3 week cadence ↗ for releasing targeted improvements, demonstrating our commitment to stability and reliability.
With the help of the community, we have a growing number of resources that we have marked as stable ↗, with that list continuing to grow with every release. The most used resources ↗ are on track to be stable by the end of March 2026, when we will also be releasing a new migration tool to help you migrate from v4 to v5 with ease.
This release brings new capabilities for AI Search, enhanced Workers Script placement controls, and numerous bug fixes based on community feedback. We also begun laying foundational work for improving the v4 to v5 migration process. Stay tuned for more details as we approach the March 2026 release timeline.
Thank you for continuing to raise issues. They make our provider stronger and help us build products that reflect your needs.
- ai_search_instance: add data source for querying AI Search instances
- ai_search_token: add data source for querying AI Search tokens
- account: add support for tenant unit management with new
unitfield - account: add automatic mapping from
managed_by.parent_org_idtounit.id - authenticated_origin_pulls_certificate: add data source for querying authenticated origin pull certificates
- authenticated_origin_pulls_hostname_certificate: add data source for querying hostname-specific authenticated origin pull certificates
- authenticated_origin_pulls_settings: add data source for querying authenticated origin pull settings
- workers_kv: add
valuefield to data source to retrieve KV values directly - workers_script: add
scriptfield to data source to retrieve script content - workers_script: add support for
simplerate limit binding - workers_script: add support for targeted placement mode with
placement.targetarray for specifying placement targets (region, hostname, host) - workers_script: add
placement_modeandplacement_statuscomputed fields - zero_trust_dex_test: add data source with filter support for finding specific tests
- zero_trust_dlp_predefined_profile: add
enabled_entriesfield for flexible entry management
- account: map
managed_by.parent_org_idtounit.idin unmarshall and add acceptance tests - authenticated_origin_pulls_certificate: add certificate normalization to prevent drift
- authenticated_origin_pulls: handle array response and implement full lifecycle
- authenticated_origin_pulls_hostname_certificate: fix resource and tests
- cloudforce_one_request_message: use correct
request_idfield instead ofidin API calls - dns_zone_transfers_incoming: use correct
zone_idfield instead ofidin API calls - dns_zone_transfers_outgoing: use correct
zone_idfield instead ofidin API calls - email_routing_settings: use correct
zone_idfield instead ofidin API calls - hyperdrive_config: add proper handling for write-only fields to prevent state drift
- hyperdrive_config: add normalization for empty
mtlsobjects to prevent unnecessary diffs - magic_network_monitoring_rule: use correct
account_idfield instead ofidin API calls - mtls_certificates: fix resource and test
- pages_project: revert build_config to computed optional
- stream_key: use correct
account_idfield instead ofidin API calls - total_tls: use upsert pattern for singleton zone setting
- waiting_room_rules: use correct
waiting_room_idfield instead ofidin API calls - workers_script: add support for placement mode/status
- zero_trust_access_application: update v4 version on migration tests
- zero_trust_device_posture_rule: update tests to match API
- zero_trust_dlp_integration_entry: use correct
entry_idfield instead ofidin API calls - zero_trust_dlp_predefined_entry: use correct
entry_idfield instead ofidin API calls - zero_trust_organization: fix plan issues
- add state upgraders to 95+ resources to lay the foundation for replacing Grit (still under active development)
- certificate_pack: add state migration handler for SDKv2 to Framework conversion
- custom_hostname_fallback_origin: add comprehensive lifecycle test and migration support
- dns_record: add state migration handler for SDKv2 to Framework conversion
- leaked_credential_check: add import functionality and tests
- load_balancer_pool: add state migration handler with detection for v4 vs v5 format
- pages_project: add state migration handlers
- tiered_cache: add state migration handlers
- zero_trust_dlp_predefined_profile: deprecate
entriesfield in favor ofenabled_entries
You can now set the timezone in the Cloudflare dashboard as Coordinated Universal Time (UTC) or your browser or system's timezone.
Unless otherwise specified in the user interface, all dates and times in the Cloudflare dashboard are now displayed in the selected timezone.
You can change the timezone setting from the user profile dropdown.
The page will reload to apply the new timezone setting.
In an effort to improve overall user security, users without 2FA will be prompted upon login to enroll in email 2FA. This will improve user security posture while minimizing friction. Users without email 2FA enabled will see a prompt to secure their account with additional factors upon logging in. Enrolling in 2FA remains optional, but strongly encouraged as it is the best way to prevent account takeovers.
We also made changes to existing 2FA screens to improve the user experience. Now we have distinct experiences for each 2FA factor type, reflective of the way that factor works.
Disclaimer: Please note that v6.0.0-beta.1 is in Beta and we are still testing it for stability.
Full Changelog: v5.2.0...v6.0.0-beta.1 ↗
In this release, you'll see a large number of breaking changes. This is primarily due to a change in OpenAPI definitions, which our libraries are based off of, and codegen updates that we rely on to read those OpenAPI definitions and produce our SDK libraries. As the codegen is always evolving and improving, so are our code bases.
Some breaking changes were introduced due to bug fixes, also listed below.
Please ensure you read through the list of changes below before moving to this version - this will help you understand any down or upstream issues it may cause to your environments.
BGPPrefixCreateParams.cidr: optional → requiredPrefixCreateParams.asn:number | null→numberPrefixCreateParams.loa_document_id: required → optionalServiceBindingCreateParams.cidr: optional → requiredServiceBindingCreateParams.service_id: optional → required
ConfigurationUpdateResponseremovedPublicSchema→OldPublicSchemaSchemaUpload→UserSchemaCreateResponseConfigurationUpdateParams.propertiesremoved; usenormalize
ThreatEventBulkCreateResponse:number→ complex object with counts and errors
DatabaseQueryParams: simple interface → union type (D1SingleQuery | MultipleQueries)DatabaseRawParams: same change- Supports batch queries via
batcharray
All record type interfaces renamed from
*Recordto short names:RecordResponse.ARecord→RecordResponse.ARecordResponse.AAAARecord→RecordResponse.AAAARecordResponse.CNAMERecord→RecordResponse.CNAMERecordResponse.MXRecord→RecordResponse.MXRecordResponse.NSRecord→RecordResponse.NSRecordResponse.PTRRecord→RecordResponse.PTRRecordResponse.TXTRecord→RecordResponse.TXTRecordResponse.CAARecord→RecordResponse.CAARecordResponse.CERTRecord→RecordResponse.CERTRecordResponse.DNSKEYRecord→RecordResponse.DNSKEYRecordResponse.DSRecord→RecordResponse.DSRecordResponse.HTTPSRecord→RecordResponse.HTTPSRecordResponse.LOCRecord→RecordResponse.LOCRecordResponse.NAPTRRecord→RecordResponse.NAPTRRecordResponse.SMIMEARecord→RecordResponse.SMIMEARecordResponse.SRVRecord→RecordResponse.SRVRecordResponse.SSHFPRecord→RecordResponse.SSHFPRecordResponse.SVCBRecord→RecordResponse.SVCBRecordResponse.TLSARecord→RecordResponse.TLSARecordResponse.URIRecord→RecordResponse.URIRecordResponse.OpenpgpkeyRecord→RecordResponse.Openpgpkey
ResourceGroupCreateResponse.scope: optional single → required arrayResourceGroupCreateResponse.id: optional → required
OriginCACertificateCreateParams.csr: optional → requiredOriginCACertificateCreateParams.hostnames: optional → requiredOriginCACertificateCreateParams.request_type: optional → required
- Renamed:
DeploymentsSinglePage→DeploymentListResponsesV4PagePaginationArray - Domain response fields: many optional → required
- Entire v0 API deprecated; use v1 methods (
createV1,listV1, etc.) - New sub-resources:
Sinks,Streams
EventNotificationUpdateParams.rules: optional → required- Super Slurper:
bucket,secretnow required in source params
dataSource:string→ typed enum (23 values)eventType:string→ typed enum (6 values)- V2 methods require
dimensionparameter (breaking signature change)
- Removed:
status_messagefield from all recipient response types
- Consolidated
SchemaCreateResponse,SchemaListResponse,SchemaEditResponse,SchemaGetResponse→PublicSchema - Renamed:
SchemaListResponsesV4PagePaginationArray→PublicSchemasV4PagePaginationArray
- Renamed union members:
AppListResponse.UnionMember0→SpectrumConfigAppConfig - Renamed union members:
AppListResponse.UnionMember1→SpectrumConfigPaygoAppConfig
- Removed:
WorkersBindingKindTailConsumertype (all occurrences) - Renamed:
ScriptsSinglePage→ScriptListResponsesSinglePage - Removed:
DeploymentsSinglePage
datasets.create(),update(),get()return types changedPredefinedGetResponseunion members renamed toUnionMember0-5
- Removed:
CloudflaredCreateResponse,CloudflaredListResponse,CloudflaredDeleteResponse,CloudflaredEditResponse,CloudflaredGetResponse - Removed:
CloudflaredListResponsesV4PagePaginationArray
- Reports:
create,list,get - Mitigations: sub-resource for abuse mitigations
- Instances:
create,update,list,delete,read,stats - Items:
list,get - Jobs:
create,list,get,logs - Tokens:
create,update,list,delete,read
- Directory Services:
create,update,list,delete,get - Supports IPv4, IPv6, dual-stack, and hostname configurations
- Organizations:
create,update,list,delete,get - OrganizationProfile:
update,get - Hierarchical organization support with parent/child relationships
- Catalog:
list,enable,disable,get - Credentials:
create - MaintenanceConfigs:
update,get - Namespaces:
list - Tables:
list, maintenance config management - Apache Iceberg integration
- Apps:
get,post - Meetings:
create,get, participant management - Livestreams: 10+ methods for streaming
- Recordings: start, pause, stop, get
- Sessions: transcripts, summaries, chat
- Webhooks: full CRUD
- ActiveSession: polls, kick participants
- Analytics: organization analytics
- Configuration:
create,list,delete,edit,get - Credentials:
update - Rules:
create,list,delete,bulkCreate,bulkEdit,edit,get - JWT validation with RS256/384/512, PS256/384/512, ES256, ES384
create,update,list,delete,get
create,update,list,delete,get,beginVerification
- Sinks:
create,list,delete,get - Streams:
create,update,list,delete,get
- Portals:
create,update,list,delete,read - Servers:
create,update,list,delete,read,sync
managed_byfield withparent_org_id,parent_org_name
auto_generatedfield onLOADocumentCreateResponse
delegate_loa_creation,irr_validation_state,ownership_validation_state,ownership_validation_token,rpki_validation_state
- Added
toMarkdown.supported()method to get all supported conversion formats
zdrfield added to all responses and params
- New alert type:
abuse_report_alert typefield added to PolicyFilter
ContentCreateParams: refined to discriminated union (Variant0 | Variant1)- Split into URL-based and HTML-based parameter variants for better type safety
reactivateparameter in edit
ThreatEventCreateParams.indicatorType: required → optionalhasChildrenfield added to all threat event response typesdatasetIdsquery parameter onAttackerListParams,CategoryListParams,TargetIndustryListParamscategoryUuidfield onTagCreateResponseindicatorsarray for multi-indicator support per eventuuidandpreserveUuidfields for UUID preservation in bulk createformatquery parameter ('json' | 'stix2') onThreatEventListParamscreatedAt,datasetIdfields onThreatEventEditParams
- Added
create(),update(),get()methods
- New page types:
basic_challenge,under_attack,waf_challenge
served_by_colo- colo that handled queryjurisdiction-'eu' | 'fedramp'- Time Travel (
client.d1.database.timeTravel):getBookmark(),restore()- point-in-time recovery
- New fields on
InvestigateListResponse/InvestigateGetResponse:envelope_from,envelope_to,postfix_id_outbound,replyto - New detection classification:
'outbound_ndr' - Enhanced
Findinginterface withattachment,detection,field,portion,reason,score - Added
cursorquery parameter toInvestigateListParams
- New list types:
CATEGORY,LOCATION,DEVICE
- New issue type:
'configuration_suggestion' payloadfield:unknown→ typedPayloadinterface withdetection_method,zone_tag
- Added
detections.get()method
- New datasets:
dex_application_tests,dex_device_state_events,ipsec_logs,warp_config_changes,warp_toggle_changes
Monitor.port:number→number | nullPool.load_shedding:LoadShedding→LoadShedding | nullPool.origin_steering:OriginSteering→OriginSteering | null
license_keyfield on connectorsprovision_licenseparameter for auto-provisioning- IPSec:
custom_remote_identitieswith FQDN support - Snapshots: Bond interface,
probed_mtufield
- New response types:
ProjectCreateResponse,ProjectListResponse,ProjectEditResponse,ProjectGetResponse - Deployment methods return specific response types instead of generic
Deployment
- Added
subscriptions.get()method - Enhanced
SubscriptionGetResponsewith typed event source interfaces - New event source types: Images, KV, R2, Vectorize, Workers AI, Workers Builds, Workflows
- Sippy: new provider
s3(S3-compatible endpoints) - Sippy:
bucketUrlfield for S3-compatible sources - Super Slurper:
keysfield on source response schemas (specify specific keys to migrate) - Super Slurper:
pathPrefixfield on source schemas - Super Slurper:
regionfield on S3 source params
- Added
geolocations.list(),geolocations.get()methods - Added V2 dimension-based methods (
summaryV2,timeseriesGroupsV2) to radar sub-resources
- Added
terminalboolean field to Resource Error interfaces
- Added
idfield toItemDeleteParams.Item
- New buffering fields on
SetConfigRule:request_body_buffering,response_body_buffering
- New scopes:
'dex','access'(in addition to'workers','ai_gateway')
- Response types now proper interfaces (was
unknown) - Fields now required:
id,certificates,hosts,status,type
payloadfield:unknown→ typedPayloadinterface withdetection_method,zone_tag
- Added:
CloudflareTunnelsV4PagePaginationArraypagination class
- Added
subdomains.delete()method Worker.references- track external dependencies (domains, Durable Objects, queues)Worker.startup_time_ms- startup timingScript.observability- observability settings with loggingScript.tag,Script.tags- immutable ID and tags- Placement: support for region, hostname, host-based placement
tags,tail_consumersnow accept| null- Telemetry:
tracesfield,$containersevent info,durableObjectId,transactionName,abr_levelfields
ScriptUpdateResponse: new fieldsentry_point,observability,tag,tagsplacementfield now union of 4 variants (smart mode, region, hostname, host)tags,tail_consumersnow nullableTagUpdateParams.bodynow acceptsnull
instance_retention:unknown→ typedInstanceRetentioninterface witherror_retention,success_retention- New status option:
'restart'added toStatusEditParams.status
- External emergency disconnect settings (4 new fields)
antivirusdevice posture check typeos_version_extradocumentation improvements
- New response types:
SubscriptionCreateResponse,SubscriptionUpdateResponse,SubscriptionGetResponse
- New
ApplicationTypevalues:'mcp','mcp_portal','proxy_endpoint' - New destination type:
ViaMcpServerPortalDestinationfor MCP server access
- Added
rules.listTenant()method
ProxyEndpoint: interface → discriminated union (ZeroTrustGatewayProxyEndpointIP | ZeroTrustGatewayProxyEndpointIdentity)ProxyEndpointCreateParams: interface → union type- Added
kindfield:'ip' | 'identity'
WARPConnector*Response: union type → interface
- API Gateway:
UserSchemas,Settings,SchemaValidationresources - Audit Logs:
auditLogId.not(useid.not) - CloudforceOne:
ThreatEvents.get(),IndicatorTypes.list() - Devices:
public_ipfield (use DEX API) - Email Security:
item_countfield in Move responses - Pipelines: v0 methods (use v1)
- Radar: old
summary()andtimeseriesGroups()methods (use V2) - Rulesets:
disable_apps,miragefields - WARP Connector:
connectionsfield - Workers:
environmentparameter in Domains - Zones:
ResponseBufferingpage rule
- mcp: correct code tool API endpoint (599703c ↗)
- mcp: return correct lines on typescript errors (5d6f999 ↗)
- organization_profile: fix bad reference (d84ea77 ↗)
- schema_validation: correctly reflect model to openapi mapping (bb86151 ↗)
- workers: fix tests (2ee37f7 ↗)
In January 2025, we announced the launch of the new Terraform v5 Provider. We greatly appreciate the proactive engagement and valuable feedback from the Cloudflare community following the v5 release. In response, we've established a consistent and rapid 2-3 week cadence ↗ for releasing targeted improvements, demonstrating our commitment to stability and reliability.
With the help of the community, we have a growing number of resources that we have marked as stable ↗, with that list continuing to grow with every release. The most used resources ↗ are on track to be stable by the end of March 2026, when we will also be releasing a new migration tool to you migrate from v4 to v5 with ease.
Thank you for continuing to raise issues. They make our provider stronger and help us build products that reflect your needs.
This release includes bug fixes, the stabilization of even more popular resources, and more.
- custom_pages: add "waf_challenge" as new supported error page type identifier in both resource and data source schemas
- list: enhance CIDR validator to check for normalized CIDR notation requiring network address for IPv4 and IPv6
- magic_wan_gre_tunnel: add automatic_return_routing attribute for automatic routing control
- magic_wan_gre_tunnel: add BGP configuration support with new BGP model attribute
- magic_wan_gre_tunnel: add bgp_status computed attribute for BGP connection status information
- magic_wan_gre_tunnel: enhance schema with BGP-related attributes and validators
- magic_wan_ipsec_tunnel: add automatic_return_routing attribute for automatic routing control
- magic_wan_ipsec_tunnel: add BGP configuration support with new BGP model attribute
- magic_wan_ipsec_tunnel: add bgp_status computed attribute for BGP connection status information
- magic_wan_ipsec_tunnel: add custom_remote_identities attribute for custom identity configuration
- magic_wan_ipsec_tunnel: enhance schema with BGP and identity-related attributes
- ruleset: add request body buffering support
- ruleset: enhance ruleset data source with additional configuration options
- workers_script: add observability logs attributes to list data source model
- workers_script: enhance list data source schema with additional configuration options
- account_member: fix resource importability issues
- dns_record: remove unnecessary fmt.Sprintf wrapper around LoadTestCase call in test configuration helper function
- load_balancer: fix session_affinity_ttl type expectations to match Float64 in initial creation and Int64 after migration
- workers_kv: handle special characters correctly in URL encoding
- account_subscription: update schema description for rate_plan.sets attribute to clarify it returns an array of strings
- api_shield: add resource-level description for API Shield management of auth ID characteristics
- api_shield: enhance auth_id_characteristics.name attribute description to include JWT token configuration format requirements
- api_shield: specify JSONPath expression format for JWT claim locations
- hyperdrive_config: add description attribute to name attribute explaining its purpose in dashboard and API identification
- hyperdrive_config: apply description improvements across resource, data source, and list data source schemas
- hyperdrive_config: improve schema descriptions for cache settings to clarify default values
- hyperdrive_config: update port description to clarify defaults for different database types
-
Cloudflare now provides more accurate visibility into HTTP/3 client request cancellations, giving you better insight into real client behavior and reducing unnecessary load on your origins.
Previously, when an HTTP/3 client cancelled a request, the cancellation was not always actioned immediately. This meant requests could continue through the CDN — potentially all the way to your origin — even after the client had abandoned them. In these cases, logs would show the upstream response status (such as
200or a timeout-related code) rather than reflecting the client cancellation.Now, Cloudflare terminates cancelled HTTP/3 requests immediately and accurately logs them with a
499status code.
When HTTP/3 clients cancel requests, Cloudflare now immediately reflects this in your logs with a
499status code. This gives you:- More accurate traffic analysis: Understand exactly when and how often clients cancel requests.
- Clearer debugging: Distinguish between true errors and intentional client cancellations.
- Better availability metrics: Separate client-initiated cancellations from server-side issues.
Cloudflare now terminates cancelled requests faster, which means:
- Less wasted compute: Your origin no longer processes requests that clients have already abandoned.
- Lower bandwidth usage: Responses are no longer generated and transmitted for cancelled requests.
- Improved efficiency: Resources are freed up to handle active requests.
You may notice an increase in
499status codes for HTTP/3 traffic. For HTTP/3, a499indicates the client cancelled the request stream ↗ before receiving a complete response — the underlying connection may remain open. This is a normal part of web traffic.Tip: If you use
499codes in availability calculations, consider whether client-initiated cancellations should be excluded from error rates. These typically represent normal user behavior — such as closing a browser, navigating away from a page, mobile network drops, or cancelling a download — rather than service issues.
For more information, refer to Error 499.
Earlier this year, we announced the launch of the new Terraform v5 Provider. We are aware of the high number of issues reported by the Cloudflare community related to the v5 release. We have committed to releasing improvements on a 2-3 week cadence ↗ to ensure its stability and reliability, including the v5.15 release. We have also pivoted from an issue-to-issue approach to a resource-per-resource approach ↗ - we will be focusing on specific resources to not only stabilize the resource but also ensure it is migration-friendly for those migrating from v4 to v5.
Thank you for continuing to raise issues. They make our provider stronger and help us build products that reflect your needs.
This release includes bug fixes, the stabilization of even more popular resources, and more.
- ai_search: Add AI Search endpoints (6f02adb ↗)
- certificate_pack: Ensure proper Terraform resource ID handling for path parameters in API calls (081f32a ↗)
- worker_version: Support
startup_time_ms(286ab55 ↗) - zero_trust_dlp_custom_entry: Support
upload_status(7dc0fe3 ↗) - zero_trust_dlp_entry: Support
upload_status(7dc0fe3 ↗) - zero_trust_dlp_integration_entry: Support
upload_status(7dc0fe3 ↗) - zero_trust_dlp_predefined_entry: Support
upload_status(7dc0fe3 ↗) - zero_trust_gateway_policy: Support
forensic_copy(5741fd0 ↗) - zero_trust_list: Support additional types (category, location, device) (5741fd0 ↗)
- access_rules: Add validation to prevent state drift. Ideally, we'd use Semantic Equality but since that isn't an option, this will remove a foot-gun. (4457791 ↗)
- cloudflare_pages_project: Addressing drift issues (6edffcf ↗) (3db318e ↗)
- cloudflare_worker: Can be cleanly imported (4859b52 ↗)
- cloudflare_worker: Ensure clean imports (5b525bc ↗)
- list_items: Add validation for IP List items to avoid inconsistent state (b6733dc ↗)
- zero_trust_access_application: Remove all conditions from sweeper (3197f1a ↗)
- spectrum_application: Map missing fields during spectrum resource import (#6495 ↗) (ddb4e72 ↗)
We suggest waiting to migrate to v5 while we work on stabilization. This helps with avoiding any blocking issues while the Terraform resources are actively being stabilized ↗. We will be releasing a new migration tool in March 2026 to help support v4 to v5 transitions for our most popular resources.
Earlier this year, we announced the launch of the new Terraform v5 Provider. We are aware of the high number of issues reported by the Cloudflare community related to the v5 release. We have committed to releasing improvements on a 2-3 week cadence ↗ to ensure its stability and reliability, including the v5.14 release. We have also pivoted from an issue-to-issue approach to a resource-per-resource approach ↗ - we will be focusing on specific resources to not only stabilize the resource but also ensure it is migration-friendly for those migrating from v4 to v5.
Thank you for continuing to raise issues. They make our provider stronger and help us build products that reflect your needs.
This release includes bug fixes, the stabilization of even more popular resources, and more.
Resource affected:
api_shield_discovery_operationCloudflare continuously discovers and updates API endpoints and web assets of your web applications. To improve the maintainability of these dynamic resources, we are working on reducing the need to actively engage with discovered operations.
The corresponding public API endpoint of discovered operations ↗ is not affected and will continue to be supported.
- pages_project: Add v4 -> v5 migration tests (#6506 ↗)
- account_members: Makes member policies a set (#6488 ↗)
- pages_project: Ensures non empty refresh plans (#6515 ↗)
- R2: Improves sweeper (#6512 ↗)
- workers_kv: Ignores value import state for verify (#6521 ↗)
- workers_script: No longer treats the migrations attribute as WriteOnly (#6489 ↗)
- workers_script: Resolves resource drift when worker has unmanaged secret (#6504 ↗)
- zero_trust_device_posture_rule: Preserves input.version and other fields (#6500 ↗) and (#6503 ↗)
- zero_trust_dlp_custom_profile: Adds sweepers for
dlp_custom_profile - zone_subscription|account_subscription: Adds
partners_entas valid enum forrate_plan.id(#6505 ↗) - zone: Ensures datasource model schema parity (#6487 ↗)
- subscription: Updates import signature to accept account_id/subscription_id to import account subscription (#6510 ↗)
We suggest waiting to migrate to v5 while we work on stabilization. This helps with avoiding any blocking issues while the Terraform resources are actively being stabilized ↗. We will be releasing a new migration tool in March 2026 to help support v4 to v5 transitions for our most popular resources.
Earlier this year, we announced the launch of the new Terraform v5 Provider. We are aware of the high number of issues reported by the Cloudflare community related to the v5 release. We have committed to releasing improvements on a 2-3 week cadence ↗ to ensure its stability and reliability, including the v5.13 release. We have also pivoted from an issue-to-issue approach to a resource-per-resource approach ↗ - we will be focusing on specific resources to not only stabilize the resource but also ensure it is migration-friendly for those migrating from v4 to v5.
Thank you for continuing to raise issues. They make our provider stronger and help us build products that reflect your needs.
This release includes new features, new resources and data sources, bug fixes, updates to our Developer Documentation, and more.
Please be aware that there are breaking changes for the
cloudflare_api_tokenandcloudflare_account_tokenresources. These changes eliminate configuration drift caused by policy ordering differences in the Cloudflare API.For more specific information about the changes or the actions required, please see the detailed Repository changelog ↗.
- New resources and data sources added
- cloudflare_connectivity_directory
- cloudflare_sso_connector
- cloudflare_universal_ssl_setting
- api_token+account_tokens: state upgrader and schema bump (#6472 ↗)
- docs: make docs explicit when a resource does not have import support
- magic_transit_connector: support self-serve license key (#6398 ↗)
- worker_version: add content_base64 support
- worker_version: boolean support for run_worker_first (#6407 ↗)
- workers_script_subdomains: add import support (#6375 ↗)
- zero_trust_access_application: add proxy_endpoint for ZT Access Application (#6453 ↗)
- zero_trust_dlp_predefined_profile: Switch DLP Predefined Profile endpoints, introduce enabled_entries attribut
- account_token: token policy order and nested resources (#6440 ↗)
- allow r2_bucket_event_notification to be applied twice without failing (#6419 ↗)
- cloudflare_worker+cloudflare_worker_version: import for the resources (#6357 ↗)
- dns_record: inconsistent apply error (#6452 ↗)
- pages_domain: resource tests (#6338 ↗)
- pages_project: unintended resource state drift (#6377 ↗)
- queue_consumer: id population (#6181 ↗)
- workers_kv: multipart request (#6367 ↗)
- workers_kv: updating workers metadata attribute to be read from endpoint (#6386 ↗)
- workers_script_subdomain: add note to cloudflare_workers_script_subdomain about redundancy with cloudflare_worker (#6383 ↗)
- workers_script: allow config.run_worker_first to accept list input
- zero_trust_device_custom_profile_local_domain_fallback: drift issues (#6365 ↗)
- zero_trust_device_custom_profile: resolve drift issues (#6364 ↗)
- zero_trust_dex_test: correct configurability for 'targeted' attribute to fix drift
- zero_trust_tunnel_cloudflared_config: remove warp_routing from cloudflared_config (#6471 ↗)
We suggest holding off on migration to v5 while we work on stabilization. This help will you avoid any blocking issues while the Terraform resources are actively being stabilized. We will be releasing a new migration tool in March 2026 to help support v4 to v5 transitions for our most popular resources.
- New resources and data sources added
Two-factor authentication (2FA) is one of the best ways to protect your account from the risk of account takeover. Cloudflare has offered phishing resistant 2FA options including hardware based keys (for example, a Yubikey) and app based TOTP (time-based one-time password) options which use apps like Google or Microsoft's Authenticator app. Unfortunately, while these solutions are very secure, they can be lost if you misplace the hardware based key, or lose the phone which includes that app. The result is that users sometimes get locked out of their accounts and need to contact support.
Today, we are announcing the addition of email as a 2FA factor for all Cloudflare accounts. Email 2FA is in wide use across the industry as a least common denominator for 2FA because it is low friction, loss resistant, and still improves security over username/password login only. We also know that most commercial email providers already require 2FA, so your email address is usually well protected already.
You can now enable email 2FA on the Cloudflare dashboard:
- Go to Profile at the top right corner.
- Select Authentication.
- Under Two-Factor Authentication, select Set up.
Cloudflare is critical infrastructure, and you should protect it as such. Review the following best practices and make sure you are doing your part to secure your account:
- Use a unique password for every website, including Cloudflare, and store it in a password manager like 1Password or Keeper. These services are cross-platform and simplify the process of managing secure passwords.
- Use 2FA to make it harder for an attacker to get into your account in the event your password is leaked.
- Store your backup codes securely. A password manager is the best place since it keeps the backup codes encrypted, but you can also print them and put them somewhere safe in your home.
- If you use an app to manage your 2FA keys, enable cloud backup, so that you don't lose your keys in the event you lose your phone.
- If you use a custom email domain to sign in, configure SSO.
- If you use a public email domain like Gmail or Hotmail, you can also use social login with Apple, GitHub, or Google to sign in.
- If you manage a Cloudflare account for work:
- Have at least two administrators in case one of them unexpectedly leaves your company.
- Use SCIM to automate permissions management for members in your Cloudflare account.
As Cloudflare's platform has grown, so has the need for precise, role-based access control. We’ve redesigned the Member Management experience in the Dashboard to help administrators more easily discover, assign, and refine permissions for specific principals.
Refreshed member invite flow
We overhauled the Invite Members UI to simplify inviting users and assigning permissions.
Refreshed Members Overview Page
We've updated the Members Overview Page to clearly display:
- Member 2FA status
- Which members hold Super Admin privileges
- API access settings per member
- Member onboarding state (accepted vs pending invite)
New Member Permission Policies Details View
We've created a new member details screen that shows all permission policies associated with a member; including policies inherited from group associations to make it easier for members to understand the effective permissions they have.
Improved Member Permission Workflow
We redesigned the permission management experience to make it faster and easier for administrators to review roles and grant access.
Account-scoped Policies Restrictions Relaxed
Previously, customers could only associate a single account-scoped policy with a member. We've relaxed this restriction, and now Administrators can now assign multiple account-scoped policies to the same member; bringing policy assignment behavior in-line with user-groups and providing greater flexibility in managing member permissions.
-
We're excited to announce a significant increase in the maximum header size supported by Cloudflare's Content Delivery Network (CDN). Cloudflare now supports up to 128 KB for both request and response headers.
Previously, customers were limited to a total of 32 KB for request or response headers, with a maximum of 16 KB per individual header. Larger headers could cause requests to fail with
HTTP 413(Request Header Fields Too Large) errors.
- Support for large headers: You can now utilize much larger headers, whether as a single large header up to 128 KB or split over multiple headers.
- Reduces
413and520HTTP errors: This change drastically reduces the likelihood of customers encounteringHTTP 413errors from large request headers orHTTP 520errors caused by oversized response headers, improving the overall reliability of your web applications. - Enhanced functionality: This is especially beneficial for applications that rely on:
- A large number of cookies.
- Large Content-Security-Policy (CSP) response headers.
- Advanced use cases with Cloudflare Workers that generate large response headers.
This enhancement improves compatibility with Cloudflare's CDN, enabling more use cases that previously failed due to header size limits.
To learn more and get started, refer to the Cloudflare Fundamentals documentation.
During Birthday Week, we announced that single sign-on (SSO) is available for free ↗ to everyone who signs in with a custom email domain and maintains a compatible identity provider ↗. SSO minimizes user friction around login and provides the strongest security posture available. At the time, this could only be configured using the API.
Today, we are launching a new user experience which allows users to manage their SSO configuration from within the Cloudflare dashboard. You can access this by going to Manage account > Members > Settings.
The most common reason users contact Cloudflare support is lost two-factor authentication (2FA) credentials. Cloudflare supports both app-based and hardware keys for 2FA, but you could lose access to your account if you lose these. Over the past few weeks, we have been rolling out email and in-product reminders that remind you to also download backup codes (sometimes called recovery keys) that can get you back into your account in the event you lose your 2FA credentials. Download your backup codes now by logging into Cloudflare, then navigating to Profile > Security & Authentication > Backup codes.
Cloudflare is critical infrastructure, and you should protect it as such. Please review the following best practices and make sure you are doing your part to secure your account.
- Use a unique password for every website, including Cloudflare, and store it in a password manager like 1Password or Keeper. These services are cross-platform and simplify the process of managing secure passwords.
- Use 2FA to make it harder for an attacker to get into your account in the event your password is leaked
- Store your backup codes securely. A password manager is the best place since it keeps the backup codes encrypted, but you can also print them and put them somewhere safe in your home.
- If you use an app to manage your 2FA keys, enable cloud backup, so that you don't lose your keys in the event you lose your phone.
- If you use a custom email domain to sign in, configure SSO ↗.
- If you use a public email domain like Gmail or Hotmail, you can also use social login with Apple, GitHub, or Google to sign in.
- If you manage a Cloudflare account for work:
- Have at least two administrators in case one of them unexpectedly leaves your company
- Use SCIM to automate permissions management for members in your Cloudflare account
Fine-grained permissions for Access Applications, Identity Providers (IdPs), and Targets is now available in Public Beta. This expands our RBAC model beyond account & zone-scoped roles, enabling administrators to grant permissions scoped to individual resources.
- Access Applications ↗: Grant admin permissions to specific Access Applications.
- Identity Providers ↗: Grant admin permissions to individual Identity Providers.
- Targets ↗: Grant admin rights to specific Targets
For more info: