--- title: "Vercel API changes, deprecations and deadlines | Harbyn" description: "Vercel: 1 upcoming deadline and 117 recorded changes as of 2026-10-25, each with its source." canonical: "https://harbyn.com/vendors/vercel" last-updated: 2026-10-25 --- # Vercel: API changes and deadlines Markdown version of . Cloud. 1 upcoming deadline, 117 recorded changes. Every entry cites the Vercel page we read it from. ## What we read The Vercel pages and feeds our ingestion visits, politely and on a schedule. - **Changelog**: - **Releases**: - **Deprecations**: - **Changelog**: ## What the scanner looks for How `harbyn scan` recognises Vercel in a repository, on your machine. Nothing leaves it. - **Packages**: `npm vercel`, `npm @vercel/sdk`, `npm next` - **API hosts**: `api.vercel.com` ## Upcoming deadlines | Deadline | Change | Use instead | Details | Source | | --- | --- | --- | --- | --- | | Jan 2027 | Marketplace providers must offer secure authentication | - | - | | ## Change history Newest first, by the date Vercel announced it. This is the archive: past changes are not warnings, and changes we recorded after they took effect are marked as such. ### October 2026 - Oct 23, 2026, Feature: [Deployments now show build cache size](https://vercel.com/changelog/deployments-now-show-build-cache-size) (effective Oct 21, 2026; recorded after the fact) - Oct 23, 2026, Feature: [Kimi K3.1 Pro and Kimi K3.1 Pro Highspeed are available in AI Gateway](https://vercel.com/changelog/kimi-k3-1-pro-and-kimi-k3-1-pro-highspeed-are-available-now-in-ai-gateway) - Oct 23, 2026, Feature: [Vercel CLI adds feedback command](https://vercel.com/changelog/send-feedback-from-vercel-cli) - Oct 23, 2026, Feature: [Vercel MCP adds submit\_feedback](https://vercel.com/changelog/send-feedback-from-vercel-mcp) - Oct 23, 2026, Feature: [Vercel CLI adds Spend Management](https://vercel.com/changelog/vercel-cli-adds-spend-management) - Oct 23, 2026, Feature: [Vercel Connect adds managed Stripe API keys](https://vercel.com/changelog/vercel-connect-adds-managed-stripe-api-keys) - Oct 22, 2026, Feature: [Deploy without an account using Vercel CLI](https://vercel.com/changelog/deploy-without-an-account-using-vercel-cli) - Oct 22, 2026, Security: [Next.js: Unauthenticated Remote Code Execution in Image Optimization API when SVG files are used](https://github.com/advisories/GHSA-2464-fhr4-w9xw) - Oct 22, 2026, Security: [Next.js: Unauthenticated Remote Code Execution in use cache functions returning typed arrays](https://github.com/advisories/GHSA-673q-mjm6-r5xr) - Oct 22, 2026, Security: [next.js cache leak across root param values in nested 'use cache' functions](https://github.com/advisories/GHSA-h694-7cp9-m8p3) - Oct 22, 2026, Security: [Next.js: Denial of Service in App Router using Server Actions](https://github.com/advisories/GHSA-p3m5-59mp-jv5r) - Oct 21, 2026, Feature: [Baseten decision models available on AI Gateway](https://vercel.com/changelog/basetens-mammoth-1-and-elephant-1-now-available-on-ai-gateway-for-free) - Oct 21, 2026, Feature: [Routing Middleware now supports Python](https://vercel.com/changelog/routing-middleware-now-supports-python) - Oct 21, 2026, Rate limit: [Skipped monorepo deployments no longer count against deployment limits](https://vercel.com/changelog/skipped-monorepo-deployments-no-longer-count-against-limits) - Oct 20, 2026, Feature: [DeepSeek V4.1 Flash available in Token Pass](https://vercel.com/changelog/deepseek-v4-1-flash-is-now-available-in-token-pass) - Oct 20, 2026, Feature: [WebSocket support in Vercel Functions is generally available](https://vercel.com/changelog/websocket-support-is-now-generally-available) - Oct 19, 2026, Feature: [durable-harness introduced](https://vercel.com/blog/making-every-harness-durable) - Oct 19, 2026, Feature: [Mercury 3 available on AI Gateway](https://vercel.com/changelog/mercury-3-now-available-on-ai-gateway) - Oct 19, 2026, Feature: [MiniMax M3.1 Flash available on AI Gateway](https://vercel.com/changelog/minimax-m3-1-flash-now-available-on-ai-gateway-for-free) - Oct 19, 2026, Policy: [Updates to Hobby and Pro Terms of Service](https://vercel.com/changelog/updates-to-hobby-and-pro-terms-of-service) (effective Oct 19, 2026; recorded after the fact) - Oct 18, 2026, Feature: [AI Gateway session affinity and a Sessions view in logs](https://vercel.com/changelog/ai-gateway-logs-now-show-session-affinity) - Oct 17, 2026, Feature: [DeepSeek V4.1 Flash 1017 now available on AI Gateway](https://vercel.com/changelog/deepseek-v4-1-flash-1017-now-available-on-ai-gateway) - Oct 16, 2026, Feature: [Elorian AI's Glimpse now available on AI Gateway](https://vercel.com/changelog/elorian-ai-glimpse-now-available-on-ai-gateway) - Oct 16, 2026, Feature: [Perplexity Decider V1.2 models available on AI Gateway](https://vercel.com/changelog/perplexity-decider-v1-2-models-now-available-on-ai-gateway) - Oct 16, 2026, Feature: [Reflection AI Beam available on AI Gateway](https://vercel.com/changelog/reflection-ai-beam-now-available-on-ai-gateway-for-free) - Oct 15, 2026, Feature: [Bring Your Own Cloud on AWS is now generally available](https://vercel.com/changelog/bring-your-own-cloud-on-aws-is-now-generally-available) - Oct 15, 2026, Feature: [Cat Jam available on AI Gateway](https://vercel.com/changelog/cat-jam-is-now-available-in-stealth-for-free-on-ai-gateway) - Oct 15, 2026, Feature: [Liquid AI d1-ultra available on AI Gateway](https://vercel.com/changelog/liquid-ais-d1-ultra-now-available-on-ai-gateway) - Oct 15, 2026, Feature: [MCP Events support in Vercel Connect is now in public beta](https://vercel.com/changelog/mcp-events-support-in-vercel-connect-is-now-in-public-beta) - Oct 15, 2026, Feature: [Muse Spark Open available on AI Gateway](https://vercel.com/changelog/muse-spark-open-now-available-on-ai-gateway) - Oct 15, 2026, Feature: [Native Python SDKs are available](https://vercel.com/changelog/python-on-vercel-is-now-generally-available) - Oct 15, 2026, Feature: [Jev 1.14 available on AI Gateway](https://vercel.com/changelog/typesafe-ais-jev-1-14-is-now-available-on-ai-gateway) - Oct 15, 2026, Feature: [Vercel Connect adds Enterprise-Managed Authorization in public beta](https://vercel.com/changelog/vercel-connect-adds-enterprise-managed-authorization) - Oct 15, 2026, Feature: [Vercel Connect supports Secure Compute routing](https://vercel.com/changelog/vercel-connect-secure-compute) - Oct 15, 2026, Feature: [Vercel Daemons enters public beta](https://vercel.com/changelog/vercel-daemons-is-now-in-public-beta) - Oct 15, 2026, Feature: [Vercel Drives generally available for Sandbox](https://vercel.com/changelog/vercel-drives-is-now-generally-available) - Oct 15, 2026, Feature: [Python is generally available on Vercel](https://vercel.com/blog/vercel-ship-2026-recap) - Oct 14, 2026, Feature: [Amazon S3 joins the Vercel Marketplace](https://vercel.com/changelog/amazon-s3-joins-the-vercel-marketplace) - Oct 14, 2026, Feature: [Nemotron 3.5 Lightning available on AI Gateway](https://vercel.com/changelog/nemotron-3-5-lightning-now-available-on-ai-gateway-for-free) - Oct 13, 2026, Feature: [Drama 3 available on AI Gateway](https://vercel.com/changelog/drama-3-now-available-on-ai-gateway) - Oct 13, 2026, Feature: [Gemini 4 Argon now available on AI Gateway](https://vercel.com/changelog/gemini-4-argon-now-available-on-ai-gateway) - Oct 13, 2026, Feature: [MAI-Image-2.6 and MAI-Image-2.6-Flash available on AI Gateway](https://vercel.com/changelog/mai-image-2-6-and-mai-image-2-6-flash-now-available-on-ai-gateway) - Oct 12, 2026, Feature: [Muse Wonder now available on AI Gateway](https://vercel.com/changelog/muse-wonder-now-available-on-ai-gateway) - Oct 9, 2026, Feature: [Agents can buy domains with the Vercel CLI](https://vercel.com/changelog/agents-can-now-buy-domains-with-the-vercel-cli) - Oct 9, 2026, Policy: [Existing Pro teams' deployments older than 30 days deleted from October 23](https://vercel.com/changelog/deployment-storage-pricing-expands-to-existing-teams) (effective Oct 23, 2026) - Oct 9, 2026, Feature: [Liquid AI d1 available on AI Gateway](https://vercel.com/changelog/liquid-ai-d1-is-available-on-ai-gateway) - Oct 9, 2026, Feature: [Microsoft Decision-1 available on AI Gateway](https://vercel.com/changelog/microsoft-decision-1-now-available-on-ai-gateway) - Oct 9, 2026, Policy: [New Pro teams default to 30-day deployment retention](https://vercel.com/changelog/new-pro-teams-now-default-to-30-day-deployment-retention) - Oct 8, 2026, Feature: [Grok Imagine Video 1.5 Lite on AI Gateway](https://vercel.com/changelog/grok-imagine-video-1-5-lite-on-ai-gateway) - Oct 8, 2026, Feature: [Skip request bodies to Routing Middleware](https://vercel.com/changelog/skip-sending-request-bodies-to-routing-middleware) - Oct 8, 2026, Feature: [Step 5 Preview now available on AI Gateway](https://vercel.com/changelog/step-5-preview-now-available-on-ai-gateway) - Oct 8, 2026, Behavior change: [Sandbox.create() now resolves only when the sandbox is ready](https://harbyn.com/changes/vercel/2026-10-08-vercel-sandbox-creation-now-returns-a-ready-sandbox.md) - Oct 7, 2026, Feature: [Claude Haiku 5.5 available on AI Gateway](https://vercel.com/changelog/claude-haiku-5-5-now-available-on-ai-gateway) - Oct 7, 2026, Security: [Next.js pending use cache fill can leak Draft Mode content into regular responses and persisted pages](https://github.com/advisories/GHSA-3w37-wq28-93x7) - Oct 7, 2026, Security: [Next.js has cache poisoning of SSG and ISR pages in self-hosted applications](https://github.com/advisories/GHSA-4jqv-mc3x-m676) - Oct 7, 2026, Security: [Next.js has Server-Side Request Forgery in Image Optimization](https://github.com/advisories/GHSA-cjq9-62q9-8jv4) - Oct 7, 2026, Security: [Next.js has information disclosure in App Router metadata image routes via dynamicParams bypass](https://github.com/advisories/GHSA-f87g-xv8r-7p7x) - Oct 7, 2026, Security: [Next.js cache poisoning in SSG/ISR rendering causes cross-user content substitution and persistent denial of service](https://github.com/advisories/GHSA-mcj8-r9mp-w47p) - Oct 7, 2026, Feature: [Glyph Cluster available on AI Gateway](https://vercel.com/changelog/glyph-cluster-is-now-available-in-stealth-for-free-on-ai-gateway) - Oct 7, 2026, Feature: [OpenAI Decisions API available on AI Gateway](https://vercel.com/changelog/openai-decisions-api-now-available-on-ai-gateway) - Oct 7, 2026, Feature: [Timestamp attributes supported in Vercel Flags](https://vercel.com/changelog/timestamp-attributes-are-now-supported-in-vercel-flags) - Oct 6, 2026, Feature: [AI Gateway adds confidence-based decision fallbacks](https://vercel.com/changelog/confidence-based-decision-fallbacks) - Oct 6, 2026, Feature: [Mistral Large 4 now available on AI Gateway](https://vercel.com/changelog/mistral-large-4-now-available-on-ai-gateway) - Oct 6, 2026, Feature: [Nano Banana 2.1 now available on AI Gateway](https://vercel.com/changelog/nano-banana-2-1-now-available-on-ai-gateway) - Oct 5, 2026, Feature: [FLUX 3 Image now available on AI Gateway](https://vercel.com/changelog/flux-3-image-now-available-on-ai-gateway) - Oct 5, 2026, Feature: [OpenAI Ultrafast mode available on AI Gateway](https://vercel.com/changelog/openai-ultrafast-mode-now-available-on-ai-gateway) - Oct 2, 2026, Feature: [AI SDK for Python adds an experimental evaluate() API for Jev](https://vercel.com/blog/jev-for-python-engineers) - Oct 1, 2026, Feature: [Laya decision model now available on AI Gateway, free through October 31](https://vercel.com/changelog/laya-decision-model-now-available-on-ai-gateway-free-through-october-31) - Oct 1, 2026, Feature: [Microsoft AI models are now available on AI Gateway](https://vercel.com/changelog/microsoft-ai-models-are-now-available-on-ai-gateway) ### September 2026 - Sep 30, 2026, Feature: [AI Gateway adds Browserbase Search and Fetch tools](https://vercel.com/changelog/ai-gateway-adds-browserbase-search-and-fetch-tools) - Sep 30, 2026, Behavior change: [Edge Requests are now called CDN Requests](https://harbyn.com/changes/vercel/2026-09-30-edge-requests-are-now-called-cdn-requests.md) - Sep 30, 2026, Security: [Next.js remote code execution in next/og ImageResponse](https://github.com/advisories/GHSA-vcvr-r3jv-pc5j) - Sep 30, 2026, Feature: [Ling 3.1 Flash is now available on AI Gateway](https://vercel.com/changelog/ling-3-1-flash-is-now-available-on-ai-gateway) - Sep 30, 2026, Feature: [Vercel Agent now installs private packages from npm and custom registries](https://vercel.com/changelog/vercel-agent-now-installs-private-packages-from-npm-and-custom-registries) - Sep 30, 2026, Behavior change: [Vercel CDN no longer caches responses with Vary: Cookie](https://harbyn.com/changes/vercel/2026-09-30-vercel-cdn-no-longer-caches-responses-with-vary-cookie.md) - Sep 30, 2026, Feature: [Vercel Sandbox now supports Secure Compute](https://vercel.com/changelog/vercel-sandbox-now-supports-secure-compute) - Sep 30, 2026, Feature: [Voyage Rerank 3 models available on AI Gateway](https://vercel.com/changelog/voyage-rerank-3-and-rerank-3-lite-are-now-available-on-ai-gateway) - Sep 29, 2026, Feature: [GPT-6.1 Sol now available on AI Gateway](https://vercel.com/changelog/gpt-6-1-sol-now-available-on-ai-gateway) - Sep 29, 2026, Feature: [Search trace spans from the Vercel CLI](https://vercel.com/changelog/search-trace-spans-from-the-vercel-cli) - Sep 29, 2026, Feature: [Vercel Connect now accepts service submissions](https://vercel.com/changelog/vercel-connect-service-submissions) - Sep 28, 2026, Feature: [Claude Sonnet 5.5 now available on AI Gateway](https://vercel.com/changelog/claude-sonnet-5-5-now-available-on-ai-gateway) - Sep 28, 2026, Feature: [Search domains without authentication](https://vercel.com/changelog/search-domains-without-authentication) - Sep 28, 2026, Feature: [Vercel Sandbox now supports memory observability](https://vercel.com/changelog/vercel-sandbox-now-supports-memory-observability) - Sep 27, 2026, Notice: [Ember-1 from Fireworks now available on AI Gateway](https://vercel.com/changelog/ember-1-from-fireworks-now-available-on-ai-gateway) - Sep 25, 2026, Feature: [Pixel Canary is now available in stealth for free on AI Gateway](https://vercel.com/changelog/pixel-canary-is-now-available-in-stealth-for-free-on-ai-gateway) - Sep 25, 2026, Notice: [Push images to Vercel Container Registry from GitHub Actions](https://vercel.com/changelog/vcr-login-github-action) - Sep 25, 2026, Feature: [Vercel Marketplace database browser now supports Redis](https://vercel.com/changelog/vercel-marketplace-database-browser-now-supports-redis) - Sep 24, 2026, Feature: [Vercel Connect now supports TanStack AI](https://vercel.com/changelog/vercel-connect-tanstack-ai) - Sep 23, 2026, Feature: [Drives for Vercel Sandbox are now in public beta](https://vercel.com/changelog/drives-for-vercel-sandbox-are-now-in-public-beta) - Sep 23, 2026, Notice: [Gemini 3.8 text-to-speech models now available on AI Gateway](https://vercel.com/changelog/gemini-3-8-text-to-speech-models-now-available-on-ai-gateway) - Sep 23, 2026, Notice: [Unlimited Vercel Blob stores on every plan](https://vercel.com/changelog/unlimited-vercel-blob-stores-on-every-plan) - Sep 22, 2026, Feature: [Claude Opus 5.5 now available on AI Gateway](https://vercel.com/changelog/claude-opus-5-5-now-available-on-ai-gateway) - Sep 22, 2026, Feature: [GPT-6 Sol and Luna now available on AI Gateway](https://vercel.com/changelog/gpt-6-sol-and-luna-now-available-on-ai-gateway) - Sep 21, 2026, Feature: [AI Gateway now supports TypeSafe clients and an HTTP API for Jev](https://vercel.com/changelog/ai-gateway-now-supports-typesafe-clients-and-http-api-for-jev) - Sep 21, 2026, Feature: [Deployments now show billable duration and CPU minutes](https://vercel.com/changelog/deployments-now-show-billable-duration-and-cpu-minutes) - Sep 21, 2026, Notice: [Grok 4.7 now available on AI Gateway, fx, and eve](https://vercel.com/changelog/grok-4-7-now-available-and-40-off-on-ai-gateway-fx-eve) - Sep 21, 2026, Notice: [MiMo V2.6 models now available on AI Gateway](https://vercel.com/changelog/mimo-v2-6-models-now-available-on-ai-gateway) - Sep 21, 2026, Feature: [Vercel Connect now supports Microsoft Teams](https://vercel.com/changelog/vercel-connect-microsoft-teams) - Sep 18, 2026, Feature: [GLM 5.3 FlashX now available on AI Gateway](https://vercel.com/changelog/glm-5-3-flashx-now-available-on-ai-gateway) - Sep 18, 2026, Notice: [Reproducing, disclosing, and fixing the libheif vulnerability with Hacktron and the maintainers](https://vercel.com/blog/reproducing-disclosing-and-fixing-the-libheif-vulnerability-with-hacktron-and-the-maintainers) - Sep 18, 2026, Notice: [Spend Management expands to Enterprise Flexible Commitment plans](https://vercel.com/changelog/spend-management-enterprise-flex) - Sep 18, 2026, Feature: [v0 now reads npm credentials from shared environment variables](https://vercel.com/changelog/v0-now-reads-npm-credentials-from-shared-environment-variables) - Sep 18, 2026, Feature: [WebMCP support now available in mcp-handler](https://vercel.com/changelog/webmcp-mcp-handler) - Sep 17, 2026, Feature: [GPT-Live 1 now available on AI Gateway](https://vercel.com/changelog/gpt-live-1-now-available-on-ai-gateway) - Sep 17, 2026, Feature: [Native Marketplace integrations now support custom environments](https://vercel.com/changelog/custom-environments-support-for-marketplace-integrations) - Sep 17, 2026, Notice: [Run Terminal-Bench and other Harbor evals on Vercel Sandbox](https://vercel.com/changelog/run-terminal-bench-and-other-harbor-evals-on-vercel-sandbox) - Sep 17, 2026, Notice: [Sub-second artifact deployments are now supported in Vercel CLI](https://vercel.com/changelog/sub-second-artifact-deployments-are-now-supported-in-vercel-cli) - Sep 17, 2026, Feature: [The skills CLI now supports Notion hosted skills](https://vercel.com/changelog/skills-cli-notion-skills) - Sep 17, 2026, Feature: [Turbo build machines can now be enabled per deployment](https://vercel.com/changelog/turbo-build-machines-can-now-be-enabled-per-deployment) - Sep 16, 2026, Policy: [Hobby projects now retain fewer deployments to free up storage](https://vercel.com/changelog/hobby-projects-now-retain-fewer-deployments-to-free-up-storage) - Sep 16, 2026, Notice: [Mem0 joins the Vercel Marketplace](https://vercel.com/changelog/mem0-joins-the-vercel-marketplace) - Sep 16, 2026, Notice: [Secure Compute and Static IP builds start 64% faster](https://vercel.com/changelog/secure-compute-and-static-ip-builds-start-64-faster) - Sep 16, 2026, Feature: [TypeSafe AI's Jev now available on AI Gateway](https://vercel.com/changelog/typesafe-ai-jev-now-available-on-ai-gateway) - Sep 8, 2026, Security: [Next.js unauthenticated remote code execution in Image Optimization API when AVIF files are used](https://github.com/advisories/GHSA-2xp9-vwfh-vxw4) - Sep 8, 2026, Security: [Next.js unauthenticated remote code execution on Windows-hosted servers](https://github.com/advisories/GHSA-p293-qw3h-jr36) ### July 2026 - Jul 14, 2026, Retirement: [Node.js 20 disabled for new Builds and Functions deployments](https://harbyn.com/changes/vercel/2026-07-14-node-js-20-is-being-deprecated.md) (effective Oct 1, 2026; recorded after the fact)