API Changelogs

June 2026— notable changes across the APIs developers depend on. Updated on the 1st of each month.

AWS

Example dataView monthly changelog
03-19GET /foundation-modelsNew ListFoundationModels endpoint added to BedrockInfo
03-17S3 Express One Zone access point policy changesWarning
03-14Lambda SnapStart now supports Python 3.13Info
03-11CloudFormation stack drift detection improvementsInfo
03-09IAM policy simulator API updatedInfo

Cloudflare

Example dataView monthly changelog
03-18PUT /accounts/{id}/workers/scripts/{name}Workers KV namespace bindings format changedCritical
03-13POST /accounts/{id}/pages/projects/{name}/deploymentsError messages reworded across Pages deploymentsInfo
03-09D1 export API now requires authentication tokenWarning
03-05R2 presigned URL expiration maximum changedWarning
03-02New AI Gateway analytics endpointInfo

GitHub

Example dataView monthly changelog
03-18GET /repos/{owner}/{repo}/code-scanning/sarifs/{id}SARIF upload Content-Type changed to application/sarif+jsonInfo
03-14Repository rulesets API expanded with new conditionsInfo
03-10Copilot metrics endpoint addedInfo
03-07Actions workflow dispatch now supports 50 inputsInfo
03-03Dependabot alerts API pagination changedWarning

OpenAI

Example dataView monthly changelog
03-16POST /v1/assistantsfile_ids param removed from Assistants createCritical
03-15Assistants API deprecated, replaced by Responses APIWarning
03-12GPT-4.1 model added to completionsInfo
03-10Responses API rate limits updatedWarning
03-06Function calling schema validation now strict by defaultCritical

Stripe

Example dataView monthly changelog
03-15POST /v1/payment_intentssource param removed, use payment_methodCritical
03-08API version 2026-02-25.clover releasedWarning
03-07New payment_method_configuration endpointInfo
03-05Subscription trial_end now required for trial periodsWarning
03-03Idempotency key header format updatedInfo

Supabase

View monthly changelog
06-23Old changelog section removed from page.Info
06-23Changelog page reorganized with RSS link addition.Info
06-23Old changelog section removed from page.Info
06-23Old changelog section removed from page.Info
06-23Old changelog section removed from page.Info

Vercel

Example dataView monthly changelog
03-16Middleware file convention deprecated in favor of proxyWarning
03-11New Fluid compute mode for serverless functionsInfo
03-07Deployment API response format updatedInfo
03-03Edge Config SDK breaking change in v1.0Critical