v5.10.0

5.10.0 (2026-11-05)

Full Changelog: v5.9.0...v5.10.0

This release adds the K2 streaming, Monetization, Zero Trust CWS, and Billing
Spend Policies APIs, plus Zero Trust Access user populations and MFA catalog
resources. It also removes the Magic Cloud Networking and Tenant Custom
Nameservers resources and changes several pagination and response types. Review
the breaking changes before upgrading.

See the v5.10.0 Migration Guide for upgrade examples.

Breaking Changes

• magic_cloud_networking: client.magic_cloud_networking has been removed entirely, including the catalog_syncs
  (and prebuilt_policies), on_ramps (and address_spaces), cloud_integrations, and resources sub-resources
  and all cloudflare.types.magic_cloud_networking exports.
• tenant_custom_nameservers: client.tenant_custom_nameservers has been removed, along with its create(),
  delete(), and get() methods and the TenantCustomNameserverCreateResponse, TenantCustomNameserverDeleteResponse,
  and TenantCustomNameserverGetResponse types.
• tenants: client.tenants.get() has been removed, along with the account_types, entitlements, and
  memberships sub-resources and the Tenant and TenantAccount types. client.tenants.accounts.list() now returns
  SyncV4PagePaginationArray[AccountListResponse] instead of SyncSinglePage[TenantAccount].
• user: client.user.tenants.list() now returns SyncSinglePage[TenantListResponse] instead of
  SyncSinglePage[Organization], and the Organization type was removed from cloudflare.types.user.
• accounts: the client.accounts.pay_bad_debt sub-resource has been removed. client.accounts.subscriptions.bulk.create()
  now returns BulkCreateResponse instead of Optional[BulkCreateResponse].
• registrar: the client.registrar.domains sub-resource has been removed.
• browser_rendering: client.browser_rendering.devtools.browser.connect() and launch() have been removed, along
  with the devtools.browser.page sub-resource.
• aisearch: the instance path identifier was renamed from name to namespace across every
  client.aisearch.namespaces.instances method and its items and jobs sub-resources. Callers passing name= must
  switch to namespace=.
• rulesets: client.rulesets.list() is no longer paginated and now returns RulesetListResponse directly (was
  SyncCursorPagination[RulesetListResponse]). client.rulesets.versions.list() and
  client.rulesets.phases.versions.list() likewise now return VersionListResponse instead of
  SyncSinglePage[VersionListResponse].
• pagination: client.zero_trust.resource_library.applications.list() and categories.list() now return
  SyncCursorPaginationAfter instead of SyncSinglePage. client.diagnostics.endpoint_healthchecks.list() now returns
  SyncSinglePage[EndpointHealthcheckListResponse] instead of Optional[EndpointHealthcheckListResponse].
• vectorize: client.vectorize.indexes.get_by_ids() now uses GET and returns
  SyncSinglePage[IndexGetByIDsResponse] instead of issuing POST and returning object.
• response models: client.zero_trust.access.users.last_seen_identity.get() now returns
  Optional[LastSeenIdentityGetResponse] and the Identity type was removed.
  client.workers_for_platforms.dispatch.namespaces.scripts.tags.delete() now returns TagDeleteResponse instead of
  object.
• removed types: the shared LoadBalancerPreview type was removed, along with
  magic_transit.WANStaticAddressingParam, organizations.OrganizationProfileParam, and
  precursor.EnforcementRuleParam.

Features

• k2: add top-level client.k2 with streams and streams.subscriptions APIs
• monetization: add top-level client.monetization with zone-level monetization rules APIs
• zero_trust: add client.zero_trust.cws with basic_auth_credentials (and secrets), deployments,
  domain_acls, policies, policy_sets, rego_metadata, rego_modules, tenant_structures (and nodes), and
  workloads APIs
• billing: add client.billing.spend_policies with create(), update(), list(), delete(), and get(),
  plus activity and audit listing sub-resources
• zero_trust: add client.zero_trust.access.user_populations (and its users sub-resource) with full CRUD
• zero_trust: add client.zero_trust.access.mfa.authenticator_catalog and client.zero_trust.access.logs.jit_requests
• zero_trust: add mfa_authenticators and passkeys delete sub-resources to client.zero_trust.access.users
• zero_trust: add client.zero_trust.casb.posture.asset_schemas; add create(), update(), delete(), and
  validate() to client.zero_trust.casb.posture.finding_types
• zero_trust: add client.zero_trust.dlp.validators (and its proximity_words sub-resource)
• zero_trust: add client.zero_trust.gateway.dns_destination_ips
• zero_trust: add delete() and get() to client.zero_trust.identity_providers.scim.groups and scim.users
• dns: add client.dns.settings.account.nameserver_sets with create(), list(), delete(), and get()
• r2: add client.r2.buckets.jobs with create(), list(), and get()
• aisearch: add client.aisearch.namespaces.instances.move()
• api_gateway: add client.api_gateway.discovery.operations.edit()
• d1: add client.d1.database.undelete()
• workers: add client.workers.beta.workers.versions.profile()
• zero_trust: add client.zero_trust.access.custom_pages.validate()

New Resources

K2 (client.k2)

• streams.create(), streams.update(), streams.list(), streams.delete(), and streams.get()
• streams.subscriptions.list()

Monetization (client.monetization)

• rules.update(), rules.delete(), rules.delete_rule(), rules.edit_rule(), rules.get(), and rules.get_rule()

Zero Trust CWS (client.zero_trust.cws)

• basic_auth_credentials.create(), list(), delete(), get(), and basic_auth_credentials.secrets.*
• deployments.create(), update(), list(), delete(), and get()
• domain_acls.create(), update(), list(), delete(), and get()
• policies.create(), update(), list(), delete(), and get()
• policy_sets.create(), update(), list(), delete(), and get()
• rego_metadata.create(), update(), list(), delete(), and get()
• rego_modules.create(), update(), list(), delete(), and get()
• tenant_structures.create(), update(), list(), delete(), get(), and tenant_structures.nodes.*
• workloads.create(), update(), list(), delete(), and get()

Billing Spend Policies (client.billing.spend_policies)

• create(), update(), list(), delete(), and get()
• activity.list() and audit.list()

Zero Trust Access User Populations (client.zero_trust.access.user_populations)

• create(), update(), list(), delete(), and get()
• users.create(), users.update(), users.list(), users.delete(), users.get(), and users.replace()