What Netlify shipped in September 2026

Netlify warns of critical TanStack Start XSS vulnerability affecting hosted apps

Netlify disclosed a critical reflected XSS vulnerability (CVE-2026-102989) in TanStack Start server functions that could allow attackers to execute JavaScript in user sessions via crafted URLs. The fl…

Trust Center is now in the Netlify Dashboard

Netlify consolidated its security and compliance document library into the Netlify Dashboard, making certifications and compliance documents accessible to all signed-in users. Sensitive documents like…

Netlify warns of Next.js security vulnerabilities affecting hosted sites

Netlify alerted customers that seven Next.js security vulnerabilities (one high, five medium, one low) were patched in versions 15.5.27 and 16.3.8, with several affecting sites hosted on Netlify. Affe…

5x faster Edge Functions: v8 isolates to Firecracker MicroVMs

Netlify migrated Edge Functions from v8 isolates to Firecracker MicroVMs, delivering 5x faster performance, lower latency, greater reliability, and faster log delivery. The change enhances the develop…

Rich link previews for Agent Runners sites

Netlify now automatically includes Open Graph tags for all public sites created with Agent Runners, enabling rich link previews with screenshots, titles, and descriptions when shared on social media o…

GPT-6.1 Sol now available in AI Gateway and Agent Runners

Netlify now supports OpenAI’s GPT-6.1 Sol model in its AI Gateway and Agent Runners, enabling direct SDK integration without managing API keys. The model is accessible across all function types with b…

Prompt and preview in one view with Agent Runners

Netlify’s Agent Runners now displays a live Deploy Preview inline alongside the prompt, eliminating the need to switch tabs during agent iterations. Users can review changes, spot issues, and issue fo…

Netlify integrates Claude Sonnet 5.5 into AI Gateway and Agent Runners

Netlify now offers Anthropic’s Claude Sonnet 5.5 through its AI Gateway and Agent Runners with zero configuration, eliminating the need for API key management. The model is accessible across Netlify F…

Netlify adds activity feed to project overview page

Netlify introduced an activity feed on the project overview page consolidating production versions, preview versions, and agent runs into a single view. The feature is available across all plans and a…

Netlify adds OpenAI GPT-6 Sol and GPT-6 Luna to AI Gateway and Agent Runners

Netlify now supports OpenAI’s GPT-6 Sol and GPT-6 Luna models in its AI Gateway and Agent Runners with zero configuration, eliminating the need for API key management. The models are accessible across…

How we built Git storage for millions of Netlify projects

Netlify revealed its new Netlify Source system, a durable Git storage solution built on S3 with scalable caching and push consistency, designed to support millions of projects. The technical post high…

Netlify launches integrated Git storage for millions of projects

Netlify built a Netlify-managed Git repository system for projects without external Git hosts, now serving 93% of new projects (up from 70% two years ago). The system uses S3 as durable storage, suppo…

Netlify adds Anthropic Claude Opus 5.5 to AI Gateway and Agent Runners

Netlify now supports Anthropic’s Claude Opus 5.5 in its AI Gateway and Agent Runners with zero configuration, eliminating the need for API key management. The model is accessible across Background, Sc…

Netlify warns of Next.js ImageResponse RCE vulnerability affecting hosted sites

Netlify disclosed a critical Next.js vulnerability (CVE-2026-94545) in ImageResponse that enables remote code execution when rendering untrusted input. Only Netlify sites using ImageResponse with untr…

How to run AI agent tasks remotely with Netlify Agent Runners

Netlify introduced Agent Runners, a feature enabling remote execution of AI agent tasks directly within its platform. This allows developers to offload compute-intensive AI workloads to Netlify’s infr…

How To Ship To Netlify From Personal AI Agents

A Luma-hosted event in September 2026 will demonstrate how personal AI agents (Instinct, Grok Bot, Meta's Muse) can deploy sites to Netlify using the Netlify MCP server, CLI, or Drop. The session incl…

Netlify AI Gateway adds TypeSafe Jev model with zero-config SDK

Netlify integrated TypeSafe’s Jev model into its AI Gateway, enabling developers to use the model in Netlify Functions without API keys or configuration. The SDK simplifies routing, classification, an…

Netlify AI Gateway adds DeepSeek V4.1 Flash with zero-config OpenRouter access

Netlify integrated DeepSeek V4.1 Flash into its AI Gateway via OpenRouter, enabling developers to use the model in Netlify Functions without managing API keys. The feature works across Background, Sch…

Netlify introduces Agent Experience (AX) as the new standard for AI-first web development

Netlify formally introduced Agent Experience (AX) as the critical metric for AI agents interacting with software, coining the term in 2025. The company released AXIS, an open-source framework to measu…

Netlify transitions to credit-based pricing for new accounts starting September 2025

Netlify will require all new accounts to use credit-based pricing starting September 4, 2025, replacing legacy plans. Existing accounts can opt into the new model, which measures usage via credits for…

Netlify Agent Runners now wrap up work before credit limits

Netlify’s Agent Runners now complete tasks gracefully when credits run low, ensuring projects remain in a working state with clear summaries of completed work. Previously, runs could end abruptly, lea…

Netlify’s Agent Runners now complete tasks gracefully when credits run low, ensuring projects end in a working state with clear summaries instead of abrupt cancellations. The change applies automatica

How to call OpenAI, Claude, or Gemini without API keys

Netlify introduced AI Gateway, a feature that automatically injects provider credentials into Functions, allowing developers to use official SDKs without API key configuration. The service supports Op…

How to build and deploy an MCP server on Netlify

Netlify now supports deploying Model Context Protocol (MCP) servers as Netlify Functions, allowing developers to run MCP-compliant servers over HTTP with built-in features like bearer authentication, …

Domain Experts: Build Your Own Tools At Work

Luma is hosting a live 60-minute workshop demonstrating how non-engineers can build and deploy custom apps using Claude and Netlify. The session shows real-time app creation from idea to deployment wi…

Prompt to Prod: Build and Ship an App with Stripe + Netlify

Luma announced a beginner-friendly livestream demonstrating an AI-native workflow to build and deploy an app from prompt to production using Stripe and Netlify tools. The session included live coding,…

WebMCP In Action (Live Build & Examples)

Netlify partnered with the OpenAI WebMCP Challenge to promote WebMCP, an experimental standard enabling AI agents to interact with websites via structured tools. The event includes live demos, starter…

Swap the Model, Not the Code: OpenRouter on Netlify

Netlify integrated OpenRouter’s full model catalog into its AI Gateway and Agent Runners, enabling developers to swap AI models without rewriting code or managing separate keys. The integration includ…

Netlify adds built-in social media share buttons for projects

Netlify introduced one-click social media share buttons for projects, supporting X, LinkedIn, Reddit, Facebook, and Bluesky. The feature auto-populates posts with project links to streamline sharing f…

Cursor Origin repositories build, preview, and deploy on Netlify

Netlify now supports Cursor Origin repositories, allowing developers to build, preview, and deploy projects directly from Cursor. This integration streamlines the workflow for Cursor users by leveragi…

Pricing change detected for Netlify

Pricing updated for Netlify: - Pro: allowance changed from 3,000 credits/month (starting) to 3,000 credits/month (starting point, up to 20,000 credits/month) - Enterprise: new promotion — Custom

Cursor Origin now supported as a Git provider

Netlify now supports Cursor Origin as an official Git provider, enabling seamless integration for version control workflows. This expands Netlify's compatibility with modern development tools and enha…

Netlify integrates with Cursor Origin repositories for agent-driven workflows

Netlify now supports Cursor Origin repositories in beta, enabling builds, preview deployments, and PR status updates directly from Origin. This aligns with Netlify’s Agent Experience (AX) focus and tr…

ChatGPT Images 2.5 now available in AI Gateway and Agent Runners

Netlify has added support for ChatGPT Images 2.5 within its AI Gateway and Agent Runners platforms, enabling developers to leverage advanced image generation capabilities directly in their workflows. …

Pricing updated for Netlify: - Pro: allowance changed from 3,000 to 20,000 credits/month (choose a tier) to 3,000 credits/month (starting)

How to password-protect a Netlify site or deploy previews

Netlify introduced new visibility controls for sites and deploy previews, allowing users to set them as Password or Private. The changes include updated dashboard paths and plan-based gating, though n…

How to add user login to a Netlify site with Identity

Netlify updated its Identity feature to streamline user login, signup, OAuth social login, and role-based access for Netlify sites. The update includes guidance on setup, server-side API integration, …

Netlify Agent Runners now scope new projects more intelligently

Netlify updated its Agent Runners to scope ambitious prompts for new projects more intelligently, ensuring partial working projects are built within credit budgets instead of stalling mid-run. Previou…

Netlify integrates OpenAI GPT-6 Astra into AI Gateway and Agent Runners

Netlify now offers OpenAI's GPT-6 Astra model through its AI Gateway and Agent Runners with zero configuration, eliminating the need for API key management. The integration supports Functions, Backgro…

How to add a Postgres database to a Netlify app

Netlify introduced Netlify Database, a managed Postgres solution integrated directly into Netlify apps. The feature includes package installation, migration setup, and Drizzle ORM support, with built-…

Netlify integrates Google Gemini 3.8 Flash into AI Gateway and Agent Runners

Netlify now offers Google's Gemini 3.8 Flash model through its AI Gateway and Agent Runners with zero configuration, eliminating the need for API key management. Developers can use the Google GenAI SD…

Netlify hosts Build with Netlify event in Atlanta during RenderATL 2026

Netlify skipped a traditional booth at RenderATL 2026 to host hands-on 'Build with Netlify' stations, introducing attendees to agentic features like Agent Runners and AI Gateway. The team led workshop…

Why your deploy preview can delete Netlify Blobs data

Netlify’s knowledge base reveals a critical flaw where deploy previews using `getStore()` can overwrite or delete production Netlify Blobs data due to shared site-scoped storage. The issue stems from …

Netlify adds Anthropic Claude Fable 5.1 to AI Gateway and Agent Runners

Netlify now supports Anthropic’s Claude Fable 5.1 model in its AI Gateway and Agent Runners with zero configuration required. Developers can use the Anthropic SDK directly in Netlify Functions without…