API Breaking Changes and Deprecations — September 2026

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client V5. Version 4 is deprecated and will reach end of support on August 14, 2026. A compatibility layer for V5 will be removed on February 14, 2027, requiring updates for custom V4 client calls.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client v5. Version 4 is deprecated and its compatibility layer will be removed on February 14, 2027, with end of support on August 14, 2026. Users with custom v4 calls need to update their code.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client v5. Version 4 is deprecated and will reach end of support on August 14, 2026, with the v5 compatibility layer being removed on February 14, 2027. Users with custom v4 client calls must update their code.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client V5. Version 4 is deprecated, and a compatibility layer is available to ease migration, but it will be removed by February 14, 2027. Stores with custom V4 calls must update their code before then.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client v5. Version 4 is deprecated, and a compatibility layer for v5 will be removed on February 14, 2027, with v4 support ending on August 14, 2026. Users with custom v4 calls must update their code.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client V5. V4 is deprecated and its compatibility layer will be removed on February 14, 2027, with V4 support ending on August 14, 2026. Users with custom V4 calls need to upgrade to V5.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client V5. Version 4 is deprecated, and its compatibility layer will be removed on February 14, 2027, with V4 reaching end of support on August 14, 2026. Users with custom V4 calls should upgrade to V5.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client V5. Version 4 is deprecated, and a compatibility layer is available, but users with custom V4 calls must update their code before the compatibility layer is removed on February 14, 2027, and V4 support ends on August 14, 2026.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client V5. Version 4 is deprecated, and its compatibility layer will be removed on February 14, 2027, with V4 reaching end of support on August 14, 2026. Users with custom V4 calls must update their code.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client V5. Version 4 is deprecated, and a compatibility layer is available to ease migration. Users with custom JavaScript calling the Algolia client directly should update their code to V5 before the compatibility layer is removed and V4 support ends.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client v5. Version 4 is deprecated, and a compatibility layer is available but will be removed by February 14, 2027. Stores with custom v4 calls must update their code before then, as v4 support ends on August 14, 2026.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client v5. Version 4 is deprecated, and a compatibility layer for v5 will be removed on February 14, 2027. Support for v4 ends on August 14, 2026, requiring users with custom v4 calls to update their code.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client V5. V4 is deprecated, and its compatibility layer will be removed on February 14, 2027, with V4 reaching end of support on August 14, 2026. Users with custom JavaScript calling the Algolia client directly should update their code to V5.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client V5. Version 4 is deprecated, and a compatibility layer for V5 will be removed on February 14, 2027. Support for V4 ends on August 14, 2026, requiring users with custom V4 calls to update their code.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client V5. Version 4 is deprecated, and its compatibility layer will be removed on February 14, 2027. Support for V4 ends on August 14, 2026, requiring users with custom V4 calls to upgrade.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client V5. Version 4 is deprecated, and a compatibility layer is available to ease migration. Users with custom JavaScript calling the Algolia client directly should update their code to V5 before the compatibility layer is removed and V4 support ends.

The Algolia AI Search & Discovery app for Shopify now uses JavaScript API client V5. Version 4 is deprecated, and a compatibility layer is available to ease migration. Users with custom JavaScript calling the Algolia client directly should update their code to V5 before the compatibility layer is removed on February 14, 2027, and before V4 reaches end of support on August 14, 2026.

Cloudflared will deprecate 32-bit Windows and Intel-based macOS builds in 2027. Users on these platforms should plan to migrate to supported architectures to avoid service disruption.

The cloudflared client will deprecate 32-bit Windows and Intel-based macOS builds in 2027. Users on these platforms will need to migrate to supported architectures to continue using cloudflared.

The cloudflared client will deprecate support for 32-bit Windows and Intel-based macOS builds in 2027. Users on these platforms should plan for future migration.

Cloudflare is deprecating 32-bit Windows and Intel-based macOS builds for cloudflared in 2027. Users on these platforms should plan to migrate to supported architectures to avoid service disruption.

Cloudflare will deprecate 32-bit Windows and Intel-based macOS builds for cloudflared in 2027. Users on these platforms should plan to migrate to supported architectures.

The ability to delete Log Explorer datasets has been removed, and the Azure Functions-based Microsoft Sentinel connector is deprecated. Users relying on these features will need to find alternative solutions.

The Azure Functions-based Microsoft Sentinel connector is being deprecated. Users should review their integrations and plan for alternative solutions.

The Azure Functions-based Microsoft Sentinel connector is being deprecated. Users should be aware of this change and plan for alternative solutions.

The Azure Functions-based Microsoft Sentinel connector is being deprecated. Users should be aware of this change and plan for potential migration if they rely on this connector.

The Azure Functions-based Microsoft Sentinel connector has been deprecated. Users should review their integrations and plan for alternative solutions.

The Firebase Admin Python SDK v7.6.0 introduces support for replay protection in App Check and deprecates features in Firebase ML, which will be turned down on June 15, 2027. Developers using Firebase ML should plan for migration.

This release includes deprecations in Firebase ML ahead of its service turndown on June 15, 2027. It also updates several Firebase SDKs including Admin Node.js, CLI, Apple, Android, and JavaScript, and includes dependency updates for Cloud Firestore and Cloud Storage.

Firebase AI Logic now supports the Gemini 3.8-flash model, but this new model introduces several breaking changes including the removal of MINIMAL thinking level, deprecation of thinking budgets, and removal of several parameters (temperature, top-K, top-P, frequency penalty, presence penalty, candidate count) and prefilled model turn validation.

Several parameters (temperature, top-K, top-P, frequency penalty, presence penalty, candidate count) are no longer supported by Gemini 3.x models, causing requests to fail for some. Remote Config is also moving to a usage-based pricing model starting September 1, 2026.

The enforcement date for self-hosted runner versions has been retired, meaning previous plans for mandatory updates are no longer in effect. Additionally, Claude Sonnet 5.5 is now available in GitHub Copilot.

The all-platform CodeQL bundle has been retired. Users should update their workflows to use platform-specific bundles or other recommended alternatives to avoid future disruptions.

GitHub is deprecating selected Copilot models in mid-October. Users relying on these models should prepare for their removal.

GitHub has retired support for SHA-1 in HTTPS, which may affect older clients or configurations relying on this cryptographic hash function.

The MAI-Code-1-Flash feature has been retired, indicating it is no longer supported and users should migrate away from it.

GitHub is announcing the upcoming deprecation of selected Copilot models and the expiration of the GitHub CLI Linux package signing key on September 5. Users should prepare for these changes to avoid service interruptions.

GitHub has deprecated selected Copilot models, which may require users to update their configurations or workflows to use supported models.

The Google Cloud SDK version 587.0.0 introduces breaking changes by removing the `gcloud storage buckets anywhere-caches pause` command and the `gcloud edge-cloud container vpn-connections` command group. Users relying on these commands will experience failures and need to update their scripts or workflows.

Cloud Logging now restricts writing log entries to billing accounts to only platform services. This is a breaking change that may affect existing integrations attempting to write logs to billing accounts.

Several components of the Google Cloud CLI, including the Snap package, Kustomize, gcloud CLI man pages, and Kpt, are being deprecated and removed. Users must migrate to alternative installations or built-in functionalities to avoid disruptions.

Version 2.0.1 of the Agent Platform SDK for Python is now available, migrating generative AI modules to the Google Gen AI SDK, decoupling the agent surface, and restructuring namespaces. This is a breaking change requiring migration.

Cloud Number Registry now requires users to designate a project to manage the service before setup for an organization. This is a breaking change as existing setups or new setups without this step will fail.

The Cloud SDK 585.0.0 release includes breaking changes: the ADMIT_ON_SECOND_MISS choice for the --admission-policy flag in gcloud storage buckets anywhere-caches create and update is deprecated, and the legacy --tls-offload flag from gcloud auth enterprise-certificate-config create has been removed, impacting Certificate-Based Access (CBA) requests.

Appending sqlcommenter tags using the sql_commenter_enabled parameter is temporarily disabled for Cloud SQL for MySQL and PostgreSQL when executing SQL queries on a Cloud SQL remote MCP server. This change will prevent users from adding these tags, potentially impacting monitoring or debugging workflows.

The `gcloud storage buckets anywhere-caches pause` command has been deprecated in Cloud SDK version 584.0.0. This is a breaking change as the command is no longer supported.

OpenJDK 11 will no longer be supported for Looker customer-hosted instances as of January 14, 2027. Users must upgrade to OpenJDK 21 to maintain support.

Cloud Trace will no longer allow creation or editing of trace sinks starting August 31, 2026. Trace sinks were deprecated on February 18, 2026, and users should migrate to alternative methods for analyzing trace data.

The 'connector_id' in the MCP API has been deprecated. Users should review their integrations to identify and plan for the removal of this field.

The Postmark iOS app has been sunset in June 2025 and is no longer supported. Users should be aware that the mobile application will no longer receive updates or support.

This diff indicates several breaking changes, including the removal of the `marketCurrencySettingsUpdate` mutation and `automaticDiscounts` query, and the removal of `session.currentSession.staffMemberId` from POS UI Extensions. It also notes the deprecation of script tags and `customerAddress` APIs.

This diff indicates several breaking changes, including the removal of `marketCurrencySettingsUpdate` mutation and `automaticDiscounts` query, and changes to `session.currentSession.staffMemberId` in POS UI Extensions. It also notes deprecations for `customerAddress` APIs and script tags, requiring immediate attention for affected applications.

This changelog indicates several deprecations and breaking changes across various Shopify APIs, including the removal of `marketCurrencySettingsUpdate` mutation, `automaticDiscounts` query, and `session.currentSession.staffMemberId` from POS UI Extensions. Additionally, `Customer Address APIs` now support `countryCode` as deprecated, and `Script tags` are deprecated and will stop running on March 1, 2027.

Script tags are being deprecated and will cease to function on March 1, 2027. This requires action from developers using script tags to migrate to alternative solutions.

This changelog indicates several breaking changes, including the removal of `marketCurrencySettingsUpdate` mutation and `automaticDiscounts` query, and changes to `Events` subscription query complexity. It also notes deprecations like `script tags` and `session.currentSession.staffMemberId` in POS UI Extensions.

This changelog announces several deprecations, including `automaticDiscounts` query removal in API version 2027-01, `session.currentSession.staffMemberId` removal from POS UI Extensions (2026-10), `Customer Address APIs` support for `countryCode`, and `Script tags` which will stop running on March 1, 2027. Developers should review these changes to ensure their applications remain compatible.

Shopify has announced several deprecations and breaking changes across its APIs, including the removal of the `automaticDiscounts` query, `session.currentSession.staffMemberId` from POS UI Extensions, and script tags. Developers should review these changes to ensure their applications remain compatible.

The `session.currentSession.staffMemberId` has been removed from POS UI Extensions, effective October 2026. This is a breaking change that will require updates to any applications relying on this identifier.

This changelog includes several deprecations, such as `Customer Address APIs` in Checkout UI, `Password Protected Shop Dev flows` in Shopify Theme CLI, and `Script tags` which will stop running on March 1, 2027. It also notes a breaking change where updating an order's shipping address recalculates taxes as of API version 2026-10.

This changelog includes several deprecations, such as `Customer Address APIs` supporting `countryCode` in Checkout UI, and `Script tags` which will stop running on March 1, 2027. Additionally, `Password Protected Shop Dev flows` on older Shopify Theme CLI versions are being deprecated, and `Discounts Allocator Function API developer preview` has ended.

This changelog indicates several deprecations, including Password Protected Shop Dev flows on Shopify Theme CLI v3.83.x and older, and Script tags which will stop running on March 1, 2027. It also notes that the Discounts Allocator Function API developer preview has ended and Customer Address APIs now support countryCode is deprecated for Checkout UI.

This diff indicates several deprecations, including the end of the Discounts Allocator Function API developer preview, deprecation of password protected shop dev flows, and script tags. It also notes breaking changes related to tax recalculation and invalid metafield queries.

This changelog includes several deprecations, such as password-protected shop dev flows on older Shopify Theme CLI versions and script tags, which will stop running on March 1, 2027. It also notes breaking changes, including invalid metafield queries returning errors and tax recalculations for order shipping address updates as of API version 2026-10.

Several features across Shopify's platform are being deprecated, including Customer Address APIs in Checkout UI, password protected shop dev flows, and script tags. Developers should review these changes to avoid future disruptions.

Script tags are being deprecated and will no longer function after March 1, 2027. This requires action for apps relying on script tags.

Script tags are being deprecated and will cease to function on March 1, 2027. Developers using script tags in their Shopify apps will need to migrate to alternative solutions before this date to avoid service disruption.

Script tags are now deprecated and will cease to function on March 1, 2027. Developers using script tags in the Admin GraphQL API should migrate to alternative solutions before the sunset date.

Script tags are deprecated and will no longer function after March 1, 2027. Developers using script tags in the Admin GraphQL API need to migrate to alternative solutions before this date.

The Conference list endpoint will now default to showing only in-progress conferences, which is a breaking change for existing integrations that rely on the previous default behavior. This change takes effect on September 30, 2026.

The 'Verification Attempt DLR' event type for Verify Events will be discontinued. Users relying on this event type will need to update their integrations.

Twilio Functions Classic is being deprecated, and existing Classic Functions will be migrated to the new Functions platform. This requires users to be aware of the migration and potentially adapt their code.

Twilio Functions Classic is being deprecated, with existing functions migrating to the new Functions platform. Additionally, Twilio end-user certificates for all REST API endpoints will be rotated on September 9, 2026, which may require client updates.

Twilio Functions Classic is being deprecated, and existing Classic Functions will be migrated to the new Functions platform. Users should be aware of this change and prepare for the migration.

Twilio Functions Classic is being deprecated, and existing Functions (Classic) will be migrated to the new Functions platform. This requires users to be aware of the migration.

Twilio Functions Classic is being deprecated, and existing Classic Functions will be migrated to the new Functions platform. Users should be aware of this change and prepare for the migration.

Vercel is changing deployment retention for Hobby plans, automatically deleting inactive deployments for accounts exceeding the 10GB limit. This change aims to help users stay within free usage limits but may result in loss of older deployments.