Each update covers an assistant change or maker news useful to founders, with a link to the maker's own page. We update this page on every day there is news.
OpenAI
Founder newsGPT-Live can now call Decisions through native delegation or trigger decisions from input or output transcript deltas.
Why it matters
Developers can build apps that act while a user speaks or react to what Live says.
Vercel
Founder newsVercel Connect apps and agents can now subscribe to webhook events from compatible MCP servers in public beta.
Why it matters
Builders can make agents summarize new messages, review newly created issues or respond to document feedback.
Vercel
Founder newsVercel Drives is now generally available for Vercel Sandbox.
Why it matters
Agent builders can mount the same drive in a new environment and continue work with the same files.
Vercel
Founder newsToken Pass runs through AI Gateway, letting teams switch between its included models using shared credit.
Why it matters
When a team's credit runs out, Token Pass requests stop until the next billing period.
Vercel
Assistant changesLiquid AI's d1-ultra is now available on AI Gateway for classification, routing and scoring across text and images.
Why it matters
Builders can receive structured answers with probabilities and decide when to automate an action or request human review.
Vercel
Founder newsVercel Drives is generally available for Vercel Sandbox on Hobby, Pro and Enterprise.
Why it matters
Agent builders can preserve workspaces or file-based memory across runs and share datasets, models, dependencies and build artifacts across sandboxes.
Vercel
Founder newsVercel made Python generally available, added custom runtimes and system libraries to Functions containers, and introduced Daemons in public beta.
Why it matters
Backend teams can run pull-based background workers that stay running between jobs.
Vercel
Founder newsVercel now automatically detects supported Python frameworks and configures their build and deployment.
Why it matters
Full-stack teams can share local development, preview deployments and production releases between Python backends and frontends.
Vercel
Assistant changesCat Jam is now available on AI Gateway as a stealth text model for coding and agentic tasks with low-latency inference.
Anthropic
Assistant changesFast mode is out of research preview for Claude Opus 5.5 and no longer requires an access request or beta header.
Why it matters
Developers in the Start, Build and Scale usage tiers now receive a default fast mode rate limit for Claude Opus 5.5.
Vercel
Founder newsVercel Connect can now route provider requests through a selected network's dedicated static IP addresses for providers with IP allowlists.
Vercel
Founder newsVercel Connect now supports Enterprise-Managed Authorization in public beta for apps and agents acting for signed-in users.
Vercel
Assistant changesJev 1.14 is now available on AI Gateway as a decision model that returns typed answers with probabilities instead of free-form text.
Why it matters
Software teams can use one parallel request for classification, routing, scoring and automated verification.
Google's OAuth Platform now supports DPoP binding for refresh tokens while short-lived access tokens remain standard bearer tokens.
Why it matters
Developers can cryptographically bind long-lived refresh tokens to a client keypair to prevent replay without adding verification to every API call.
Amazon Web Services
Assistant changesAmazon Bedrock AgentCore Web Search is now available in Ohio, Oregon, Sydney and AWS GovCloud US-West.
Why it matters
Customers can ground agents with current web information closer to apps and users, while government workloads can meet residency requirements in GovCloud.
Google's adk-recipes replaces adk-samples with one source tree for Agents CLI, Agent Garden and the Gemini Enterprise app.
Why it matters
Agent developers can discover and install core patterns, plugin skills and deployable services from the same repository.
Lovable
Founder newsLovable can now turn a customer-growth goal into a plan based on an app, its audience and its traffic.
Why it matters
Founders can get advice on AI and search discovery, landing pages, community listings and local Google Business Profiles.
Anthropic
Founder newsOpenTelemetry export is in beta for tracing Messages API requests and Claude Managed Agents sessions in an observability backend.
Why it matters
Claude API users can add an OpenTelemetry destination in the Claude Console to receive spans.
Anthropic
Founder newsScheduled deployments for Claude Managed Agents are now available on Claude Platform on AWS.
Why it matters
Claude Platform on AWS users can now schedule deployments for managed agents.
Vercel
Founder newsFish Audio's Drama 3 text-to-speech model is in preview on AI Gateway with natural-language direction for voice performances.
Cursor
Founder newsOrigin now integrates with apps for deployments, CI, code review, security, monitoring, and project management.
Why it matters
Teams building developer tools can publish an app for Origin after review.
Vercel
Founder newsMAI-Image-2.6 and MAI-Image-2.6-Flash from Microsoft are now available on AI Gateway.
Why it matters
Builders can generate or edit images through the AI SDK or AI CLI with one API key and no provider account.
Gemini 4 Argon is now available in the Gemini app with improved performance across complex tasks.
Why it matters
Gemini users can switch between chat and Google Antigravity's coding interface in the macOS app.
Microsoft
Assistant changesTopics Portfolio surfaces site-specific topics and opportunity queries from activity in AI Search.
Cloudflare
Founder newsThe new web_search tool searches the public web through the Cloudflare Web Search API.
Why it matters
Agent builders can give a model numbered search results or run searches without a model from scheduled jobs.
Vercel
Assistant changesMuse Wonder is designed for coding, long-running agents, and computer use.
Why it matters
Agent builders can use it with code, screenshots, and documents in the same workflow.
Cloudflare
Founder newsThe Agents SDK now supports OpenCode 2.0 through the experimental OpenCodeHarness.
Why it matters
Builders can run OpenCode in a Durable Object with stored sessions and jobs that wake interrupted work after eviction.
Lovable
Founder newsLovable users can mark changes on an image in the Files tab and save the result beside the original.
Why it matters
App builders can draw changes, pin comments, erase content, or remove an image background.
Supabase
Founder newsSupabase.Extensions.DependencyInjection is a new package for plugging the Supabase .NET SDK into an application.
Why it matters
ASP.NET Core developers can register the main client and all sub-clients while removing boilerplate.
Meta
Assistant changesMeta introduced Muse Wonder and Muse Wonder Full for personal and professional agentic tasks.
Why it matters
Developers can access Muse Wonder through the Meta Model API and Muse Code.
GitHub
Founder newsEnterprise administrators can choose any available Copilot agent model as the default for new conversations.
Why it matters
JetBrains users need version 2025.2 or later to use the plugin.
Anthropic
Founder newsClaude Managed Agents can now write and run background workflows that coordinate agents in phases.
Why it matters
Founders handling work with many parts can enable the beta feature and follow runs through session events.
The deep-research-pro-preview-12-2025 agent is deprecated and will shut down.
Why it matters
Products that use it should update the agent parameter in interactions.create to a newer Deep Research version.
OpenAI
Founder newsGPT-6.1 Sol can now use Ultrafast mode in the Responses API to reduce time between generated output tokens.
Why it matters
Set service_tier to ultrafast on GPT-6.1 Sol when lower token-to-token delay matters for your product.
Anthropic
Assistant changesClaude Haiku 5.5 is designed for high-volume, cost-sensitive tasks.
Why it matters
Teams can use it for quick and repetitive work such as summaries, database queries, and classification requests.
Anthropic
Assistant changesClaude Haiku 5.5 is available through the Claude API and other listed platforms.
Why it matters
Code written for Haiku 4.5 can break, so founders using it should review the migration guide and test their integrations.
GitHub
Founder newsGitHub Copilot now offers local sandboxing in its CLI, app, and supported VS Code sessions.
Why it matters
Teams can set boundaries for agent access to files, networks, credentials, and supported local tools.
GitHub
Founder newsGitHub has moved existing AI-detected secret alerts to a new context-aware detection model.
Why it matters
Private-preview checks for push protection and Copilot security review require an opt-in when available.
GitHub
Assistant changesClaude Haiku 5.5 is generally available in GitHub Copilot for supported plans and products.
Why it matters
Copilot Business and Enterprise administrators can manage access through Copilot model policy, and availability is rolling out gradually.
Anthropic
Assistant changesClaude Code now includes Claude Haiku 5.5 as the default Haiku model on the Anthropic API.
Why it matters
Teams that rely on Claude Code's default Haiku model on the Anthropic API now get Haiku 5.5, and status-line scripts can read the subagent type.
OpenAI
Assistant changesOpenAI updated chat-latest, which tracks the latest model available in ChatGPT for listed plans.
Why it matters
Its underlying snapshot will change regularly, so it suits testing chat improvements rather than fixed production behavior.
Mistral
Assistant changesMistral has launched a public preview of Mistral Large 4.
EmbeddingGemma 2 unifies code, images, video, and audio in a shared embedding space.
Why it matters
Developers can find the model weights on Hugging Face and Kaggle.
Corbah
Founder newsCorbah added an MCP server, agent endpoints, and a catalog interface for quotes, design commissions, messages, and updates.
Why it matters
Founders can study a direct way to let agents work with a small business while keeping a human involved.
Anthropic
Assistant changesClaude's Models API now reports whether each model accepts web search and code execution tools.
Why it matters
Products can check these capabilities before choosing a model or enabling a tool workflow.
Gemini Nano Banana 2.1 is now generally available for image generation and conversational editing.
Why it matters
It replaces the deprecated gemini-3.1-flash-image model, so image products can plan a migration.
OpenAI
Assistant changesOpenAI released the Decisions API in beta with GPT-6 Luna for turning text and images into typed answers.
Why it matters
Founders can evaluate it where structured outputs are central to their product workflow.
Anthropic
Founder newsAnthropic combined its cyber access programs into a three-tier verification program for qualifying security professionals.
Why it matters
Eligible security teams can apply for access matched to their defensive or authorized testing work.
Anthropic
Founder newsClaude Code added /claude-api managed-agents-onboard, which sets up the Managed Agents pattern a page describes as ant apply files.
Why it matters
Founders can go from reading an agent recipe to running it in fewer steps.
Model Context Protocol
Founder newsMCP TypeScript SDK 2.3.1 adds an optional expectedResource check to requireBearerAuth. It confirms a token was issued for the server that receives it.
Why it matters
Remote MCP servers can close a token misuse gap by turning the check on.
Model Context Protocol
Founder newsMCP TypeScript SDK 2.3.0 lets servers and clients use tasks/get and tasks/cancel of the Tasks extension on a 2026-07-28 connection.
Why it matters
Long-running MCP tool calls are now usable in the official TypeScript SDK on the newest spec revision.
Cloudflare
Founder newsCloudflare's Agents SDK 0.25.0 adds an experimental AI SDK provider for Workers AI and AI Gateway over the AI binding.
Why it matters
Agents hosted on Cloudflare can reach Workers AI models through the AI SDK with one provider.
Anthropic
Founder newsThe Models API now returns the model line each model belongs to, such as opus. Apps can group models without parsing their IDs.
Why it matters
Apps that pick Claude models automatically can choose by line instead of matching model names.
Anthropic
Founder newsClaude Code added Claude Mods: plugins may now modify deeper behavior.
Why it matters
Plugin makers get a deeper extension point to build on.
OpenAI
Founder newsVersion 3.23.0 of the official OpenAI Python SDK adds session traces and Realtime translations.
Why it matters
Traces help debug agent sessions, and Realtime translation supports multilingual voice products.
Hugging Face
Founder newshuggingface_hub 2.1.0 lets Jobs retry automatically on failure with a new attempts parameter.
Why it matters
Scheduled training and batch jobs on Hugging Face need less custom retry code.
Anthropic
Founder newsAnthropic announced the deprecation of Claude Sonnet 4.5, with retirement on the Claude API scheduled for November 30, 2026. It recommends migrating to Claude Sonnet 5.5.
Why it matters
Products that pin Claude Sonnet 4.5 on the Claude API have a fixed date to migrate.
Hugging Face
Assistant changesTransformers v5.18.0 adds NemotronH Omni, a multimodal reasoning model from NVIDIA.
Why it matters
Self-hosted products can load a multimodal reasoning model with standard open tooling.
OpenAI
Assistant changesVersion 3.21.0 of the official OpenAI Python SDK adds the GPT-6.1 Sol model identifier.
Why it matters
Apps built on OpenAI's API can test GPT-6.1 Sol through the official SDK.
OpenAI
Assistant changesCodex 0.159.1 adds GPT-6.1 Sol as the default model in the bundled catalog and the Amazon Bedrock Mantle and Runtime catalogs.
Why it matters
Codex users now run on GPT-6.1 Sol unless they pick another model, so coding workflows may need a model check.
OpenAI
Founder newsCodex 0.159.0 adds an opt-in instant_interrupt setting. New input can steer Codex during model responses or long-running code-mode calls.
Why it matters
Redirecting a coding agent mid-task saves time on long runs.
OpenAI
Founder newsVersion 3.22.0 of the official OpenAI Python SDK adds computer use to beta agents.
Why it matters
Agents on OpenAI's platform can now work with software that has no API.
Gemini CLI v0.62.0 adds support for the Gemini 3.8 Flash and 3.5 Flash Lite models.
Why it matters
Gemini CLI users can pick the newer Flash models after updating.
Anthropic
Assistant changesClaude Sonnet 5.5 is available on the Claude API, Amazon Bedrock and Google Cloud. Anthropic says code written for Claude Sonnet 5 can break on Claude Sonnet 5.5 in five ways.
Why it matters
Apps on the Claude API that move from Sonnet 5 should test against the migration changes before switching.
OpenAI
Founder newsVersion 3.20.0 of the official OpenAI Python SDK adds Cyber access programs to Responses.
Why it matters
Security products building on the Responses API can now use Cyber access programs through the official SDK.
OpenAI
Founder newsCodex 0.157.0 adds GPT-6 Sol and Luna, including Amazon Bedrock support, and migration prompts for older models.
Why it matters
Codex now offers the GPT-6 models and prompts users to migrate off older ones, so coding workflows built on Codex may need a model check.
Microsoft
Founder newsMicrosoft introduced Copilot Managed Runtime in public preview, which hosts and manages the code created by Copilot. Hosted apps appear in the Microsoft 365 admin center.
Why it matters
Apps built with Copilot can run without the team setting up its own hosting.
Hugging Face
Founder newshuggingface_hub 2.0 replaces its HTTP dependency with httpx2 and removes APIs deprecated in 1.x. The huggingface-cli entry point gives way to hf.
Why it matters
Pipelines that download models through huggingface_hub need a migration check before upgrading.
Z.ai
Founder newsZCode 3.14.3 lets the concurrency limit of a running workflow be adjusted directly, without stopping the task.
Why it matters
Long agent workflows can be sped up or slowed down while they run.
Anthropic
Founder newsCache diagnostics is out of beta on the Claude API and no longer needs a beta header. Requests opt in by including the diagnostics object.
Why it matters
Teams on the Claude API can see why a prompt missed the cache without depending on a beta feature.
Gemini CLI v0.61.0 prevents indirect prompt injection via build file modifications and untrusted flags.
Why it matters
Running a coding agent on unfamiliar repositories is safer when hostile project files cannot steer it.
Anthropic
Founder newsOn Claude Opus 5.5, requests that set thinking to disabled or enabled return a 400 error. Thinking depth is set with the effort parameter instead.
Why it matters
Integrations moving to Claude Opus 5.5 need to drop the thinking field before they switch.
Anthropic
Founder newsTools can now be defined inside a mid-conversation system message, in beta on the Claude API. A tool can be added or changed partway through a conversation.
Why it matters
Agents on the Claude API whose tools change as a task moves along can update them without starting over.
OpenAI
Assistant changesVersion 3.18.0 of the official OpenAI Python SDK adds GPT-6 Sol and Luna model identifiers.
Why it matters
Apps built on OpenAI's API can test the GPT-6 models through the official SDK.
Anthropic
Assistant changesClaude Opus 5.5 is the first model in Anthropic's new Claude 5.5 family.
Why it matters
Vetted organizations can apply to use Opus 5.5 for biology research.
Qwen
Founder newsQwen Code 0.24.3 routes runtime tools through bwrap.
Why it matters
Letting a coding agent run commands is safer when its tools run in a sandbox.
Anthropic
Founder newsClaude Code now syncs the skills and plugins enabled on a claude.ai account to terminal sessions signed in with it. Users can opt out with a setting.
Why it matters
A skill or plugin enabled once on claude.ai now also reaches the same user in the terminal.
OpenAI
Founder newsCodex 0.155.0 adds experimental /voice conversations with live transcripts and microphone controls. It also adds Touch ID checks for MCP requests in local sessions on supported Macs.
Why it matters
Voice briefs to a coding agent are now an option, and MCP requests on a Mac can need Touch ID.
Supabase
Founder newsSupabase MCP server 0.13.0 confirms destructive SQL before running it and renames the costConfirmation option. The rename is a breaking change.
Why it matters
Anyone using the old option name needs to update their config when upgrading.
Moonshot AI
Founder newsKimi Code 2.0.0 fixes OAuth login never triggering for MCP servers that allow anonymous tool discovery but reject tool calls with 401.
Why it matters
MCP servers that require sign-in for tool calls now work with Kimi Code.
Anthropic
Founder newsClaude Code can now fork a session started with Remote Control from the Claude app. The fork runs as a background session on the user's computer.
Why it matters
Work started from a phone can now split into parallel tasks on the desktop.
Anthropic
Founder newsThe Messages API can now compact a conversation on demand on the Claude API, in beta. The API returns a signed compaction block that summarizes earlier messages, and later requests send it in their place.
Why it matters
Long-running agents on the Claude API can keep sessions going without writing their own context trimming.
Anthropic
Founder newsClaude Code added claude plugin eval, which runs a plugin's eval suite against Claude Code. It returns scored, reproducible results as a JSON and HTML report.
Why it matters
Plugin makers can test each release the same way and share the results.
Cloudflare
Founder newsCloudflare's Agents SDK 0.23.0 adds a durable job queue driven by alarms. It also adds experimental sessions and streams.
Why it matters
Agents that must survive restarts get background jobs without separate queue infrastructure.
Mistral AI
Founder newsMistral Vibe 2.25.3 adds a /branch command that forks the current conversation into a new resumable session.
Why it matters
A risky approach can be tried in a branch without losing a good session.
Anthropic
Founder newsClaude Managed Agents permission policies now include auto. The server evaluates each agent or MCP tool call and runs it, denies it, or pauses for approval.
Why it matters
Teams running hosted agents with MCP tools get a middle ground between approving every call and approving none.
Anthropic
Founder newsVersion 1.32.0 of the ant CLI adds ant beta:sessions connect. It lets you follow a Claude Managed Agents session live, send messages, and allow or deny tool calls waiting for approval.
Why it matters
Builders can supervise a hosted agent from the terminal without opening the Claude Console.
OpenAI
Founder newsVersion 3.13.0 of the official OpenAI Python SDK adds an Agents API.
Why it matters
Founders get a first-party way to build agents on OpenAI's platform.
Microsoft
Founder newsMicrosoft introduced app building in Copilot Cowork and Copilot Studio. Apps created there are full-stack apps built using open standards.
Why it matters
Teams can generate working internal apps inside Microsoft's Copilot tools instead of coding them by hand.
OpenAI
Founder newsCodex 0.154.0 adds experimental worktree support for isolated checkouts of new or forked sessions. The same release makes GPT-6-Astra available in the model picker.
Why it matters
Running several Codex tasks on one codebase is safer when each works in its own checkout.
Model Context Protocol
Founder newsMCP Inspector 2.6.0 supports the Skills extension (SEP-2640), with digest verification.
Why it matters
Founders who ship agent skills over MCP get official tooling to test them.
Hugging Face
Assistant changesTransformers v5.17.0 adds Hy4-Preview, a 780B-parameter mixture-of-experts language model that activates 49B parameters per token.
Why it matters
Open models of this size can now be loaded with standard Hugging Face tooling.
Model Context Protocol
Founder newsMCP Python SDK 2.2.0 adds an option for servers to accept only tokens issued for that server. It also warns about stricter defaults coming in 3.0.
Why it matters
Teams running a Python MCP server should review these auth defaults before version 3.0.
Anthropic
Founder newsClaude Code added /skill-doctor, which shows which loaded skills go unused and what they cost in context. Users can then prune them.
Why it matters
Skill makers should keep skills small and clearly useful, since unused ones now show up as a cost.
Supabase
Founder newsSupabase MCP server 0.12.0 asks the user to confirm the cost before an agent creates a branch or project. It also groups lints in the get_advisors response.
Why it matters
Agents that manage Supabase projects now check with the user before adding a branch or project that has a cost.
Moonshot AI
Founder newsKimi Code 0.41.0 adds tower, an experimental multi-agent collaboration mode in its web interface, opened with the /tower command.
Why it matters
Founders get another coding agent that can split work across several agents.
Mistral AI
Founder newsMistral Vibe 2.25.0 adds an experimental /skills browser for session skills, off by default, with search and filter. Shared skills sync when a session starts.
Why it matters
Teams on Mistral's coding agent can try sharing one set of skills across sessions.
Anthropic
Founder newsVersion 1.30.0 of the ant CLI adds ant apply, which creates and updates agents, environments, skills, memory stores and deployments from files in a repository. A lockfile it writes lets later runs in CI update the same resources.
Why it matters
Teams can review and version their Claude agent setups like code instead of editing them by hand in a console.
OpenAI
Assistant changesVersion 3.8.0 of the official OpenAI Python SDK adds gpt-6-astra and related features.
Why it matters
Apps built on OpenAI's API can start testing the new model through the official SDK.
Microsoft
Founder newsThe GitHub Copilot harness is now generally available in Copilot Studio. The same update adds Skills, which package instructions into reusable modules for agents.
Why it matters
Builders on Copilot Studio can ship coding agents with reusable skills on a generally available base.
Model Context Protocol
Founder newsMCP Inspector 2.5.0 revokes OAuth tokens at the authorization server when credentials are cleared.
Why it matters
Makers of MCP servers with OAuth can test real sign-out behavior with the official tool.
Anthropic
Assistant changesClaude Fable 5.1 is the successor to Claude Fable 5 for long-running agentic coding, knowledge work and research. Claude Mythos 5.1 launched alongside it for Project Glasswing participants.
Why it matters
Code that forces tool use breaks on Claude Fable 5.1, because the tool_choice types any and tool return an error.
Find dated assistant changes, one table per assistant, in the tracker.