The Hub for AI Coding Models, Tools & Workflows

Hugging Face shipped [`transformers` `v5.18.0`](https://github.com/huggingface/transformers/releases/tag/v5.18.0) on 2026-09-30 (PyPI [`5.18.0`](https://pypi.org/project/transformers/5.18.0/)): NVIDIA **Nemotron 3 Diarization** (streaming/offline, up to 8 speakers, 80 ms–30.4 s buffers), **NemotronH Omni** (joint text/image/video/audio), NAVER **HyperCLOVAX Vision V2** (built-in `<think>` CoT), and **GTE** bidirectional encoders (RoPE + gated MLP; gte / snowflake-arctic-embed family). Official model_doc pages are live.

Anthropic shipped [`Claude Code 2.1.286`](https://github.com/anthropics/claude-code/releases/tag/v2.1.286) on 2026-09-30 (npm [`@anthropic-ai/[email protected]`](https://www.npmjs.com/package/@anthropic-ai/claude-code)): permission prompts show stacked counts like "2 of 5"; `--resume`/`--continue` no longer drop turns after parallel tool-call crashes; broader secret/Bearer/URL-password redaction; one same-tier prior-model retry when the API refuses the default/alias; Remote Control disconnects when org policy disables it; Agent SDK TS [`0.3.286`](https://github.com/anthropics/claude-agent-sdk-typescript/releases/tag/v0.3.286) / Python [`0.2.163`](https://github.com/anthropics/claude-agent-sdk-python/releases/tag/v0.2.163) parity.

Anthropic shipped [`@anthropic-ai/[email protected]`](https://github.com/anthropics/anthropic-sdk-typescript/releases/tag/sdk-v0.130.0) and Python [`anthropic==1.10.0`](https://github.com/anthropics/anthropic-sdk-python/releases/tag/v1.10.0) on 2026-09-30: Admin API gains enterprise analytics, spend limits, RBAC groups/roles, Plugins/Plugin Marketplaces, and per-user usage/cost reports; Organization API endpoints go GA; MCP tunnels beta returns read-only `transport` plus one-time relay `token` on create; Managed Agents add refusal stop reason and repository error types.

LangSmith SDK v0.14.2 (2026-09-30): Python ls.address (#3581), JS OTel tool fields (#3592), primary replica keeps original run ids (#3623).

LangChain shipped langchain-openai==1.6.7 on 2026-09-30: PR #40532 auto-discovers Azure Workload Identity for AzureChatOpenAI; optional azure-identity extra; explicit credentials still win.

Mastra shipped [`@mastra/[email protected]`](https://github.com/mastra-ai/mastra/releases/tag/%40mastra/core%401.72.0) on 2026-09-30: live channel resolvers, lease-fenced background tasks, durable/evented recovery, aggregateTraces(), and @mastra/teams. Breaking: respondToToolApproval requires toolCallId.

LiteLLM [`v1.103.1`](https://github.com/BerriAI/litellm/releases/tag/v1.103.1) (PyPI ~2026-09-29T23:36Z; **5** commits ahead of 1.103.0) backports binding UI/CLI session tokens to their own AES-GCM encryption context (`a80eaca`), with e2e/OIDC and auth unit tests—security hardening for operators pinned on the 1.103.x stable line.

Anthropic shipped [`@anthropic-ai/[email protected]`](https://github.com/anthropics/anthropic-sdk-typescript/releases/tag/sdk-v0.129.0) on 2026-09-28 (**36** commits ahead of 0.128.0): `claude-sonnet-5-5`, `between_tools` thinking, cache diagnostics GA, Managed Agents event type filters, `ClientToolUnion`, and optionally starting tool calls while the reply streams—plus streaming tokenizer/partial tool-input fixes. Mirrors the Python 1.9.0 surface for TS agents.

Vercel shipped [`[email protected]`](https://github.com/vercel/ai/releases/tag/[email protected]) on 2026-09-30 ([compare](https://github.com/vercel/ai/compare/[email protected]@7.0.123)): optional SSE heartbeats keep idle UI message streams open; prune all tool content when retaining zero trailing messages; ignore pending tool approvals superseded by user messages; preserve partial reasoning tags at streamed text ends. Build migrates tsup→tsdown with gateway/provider/utils bumps.

Coding-agent toolkit [Pi](https://github.com/earendil-works/pi) ([v0.99.1](https://github.com/earendil-works/pi/releases/tag/v0.99.1), 2026-09-29) adds `gpt-6.1-sol` to OpenAI, Azure OpenAI Responses, and OpenAI Codex providers, makes GPT-6.1 Sol the **default OpenAI Codex model**, and fixes bundled `/login` failing with a missing `openai-chatgpt.js` module. **5** commits ahead of [v0.99.0](https://github.com/earendil-works/pi/compare/v0.99.0...v0.99.1). Model docs: [models.md](https://github.com/earendil-works/pi/blob/v0.99.1/packages/coding-agent/docs/models.md).

Official TypeScript SDK [`[email protected]`](https://www.npmjs.com/package/openai) ([v7.25.0](https://github.com/openai/openai-node/releases/tag/v7.25.0), 2026-09-29) adds Computer Use to `beta.agents` ([#2837](https://github.com/openai/openai-node/pull/2837)), mirroring Python 3.22.0. Prior [v7.24.0](https://github.com/openai/openai-node/releases/tag/v7.24.0) shipped Agents credential/session options ([#2812](https://github.com/openai/openai-node/pull/2812)), the `gpt-6.1-sol` model id ([#2836](https://github.com/openai/openai-node/pull/2836)), Responses Cyber access, Realtime Translation client secrets, and a dedicated Node translation WebSocket. **35** commits ahead of [v7.23.0](https://github.com/openai/openai-node/compare/v7.23.0...v7.25.0).

Cline shipped [v4.1.22](https://github.com/cline/cline/releases/tag/v4.1.22) on 2026-09-30 (**59** commits ahead of v4.1.21): refreshed catalog makes GPT-6.1 Sol the default for OpenAI, OpenRouter, GitHub Copilot, Requesty and more when unpinned; direct Anthropic uses server-side refusal fallback with OpenRouter/Cline failover; adds Bee (HEOSSI) and Pareto Inference (`PARETO_API_KEY`); fixes cancel races, double-counted reasoning tokens, and Bedrock inference-profile routing. SDK [@cline/[email protected]](https://www.npmjs.com/package/@cline/core) ships the same day.

OpenAI Codex CLI shipped rust-v0.159.2 (npm `@openai/[email protected]`): backport [#49385](https://github.com/openai/codex/pull/49385) suppresses Windows console window flashing when launching background processes and sandboxed commands (tracks [#48074](https://github.com/openai/codex/issues/48074)). Diff vs v0.159.1: ~**2 commits / 47 files**. Default model remains GPT-6.1 Sol from 0.159.1.

Vercel AI SDK shipped `@ai-sdk/[email protected]` and `@ai-sdk/[email protected]` on 2026-09-30, adding native **GPT-6.1 Sol** (`gpt-6.1-sol`) support on the v5/v6 provider lines ([#21747](https://github.com/vercel/ai/pull/21747), backport [#21749](https://github.com/vercel/ai/pull/21749)). Official pricing: **$2/$10** per 1M tokens (cached input $0.10), **1.05M** context, **128k** max output.

Pydantic AI shipped v2.52.0 on 2026-09-30 (`pydantic-ai==2.52.0`): `ctx.workspace` unifies local/sandbox file+command APIs with E2B, Fly.io Sprites, Modal, SSH, and Bubblewrap backends; harness moves in-repo to 0.52.0; first `pydantic-clai2` release (`uvx pydantic-clai2`). Also patches local `web_fetch` nested-HTML resource exhaustion (GHSA-v36g-jcw9-x7cw, CVSS 6.5) and adds Claude Sonnet 5.5 plus GPT-6.1 Sol support.

Hono creator @yusukebe amplified Cloudflare’s launch of `cf` (`npm i -g cf`): Forge generates 3000+ CLI ops from OpenAPI (vs Wrangler’s ~280), JSON-default output, `cf cli search`, TypeScript `cloudflare.config.ts`, and Vite-default local dev. Open beta `[email protected]`.

After OpenAI launched Dots (GPT-6 Astra, per-dot cloud computer, 4000+ plugins) at DevDay, the personal/desktop agent space has three clear poles: Cursor/xAI Grok Bot (developer teammates + routines), Meta Muse (Secure VM consumer agent; often misheard as “Mate Muse”), and OpenAI Dots (always-on primary Dot). Feature comparison from official docs only—no invented benchmarks.

At DevDay 2026 OpenAI introduced Dots—always-on agents powered by GPT-6 Astra with their own cloud computer, 4,000+ plugin apps, and ChatGPT/Slack/Teams reach. Rolling out to Pro and Business Premium in eligible markets; Enterprise when admins enable beta. First-month usage doesn't count against plan allowances.

OpenAI’s Python SDK shipped v3.22.0 on 2026-09-29 (PyPI `openai==3.22.0`): typed computer-use tools on `beta.agents`, optional screenshots, browser authentication and origin-access approval inputs, plus desktop settings / environment templates for hosted environments. Node SDK [v7.25.0](https://github.com/openai/openai-node/releases/tag/v7.25.0) landed the same API surface the same day.

Anthropic Claude Code shipped v2.1.285 on 2026-09-29 (npm `@anthropic-ai/[email protected]`): `claude --desktop` opens the desktop app on the current directory or a resumed session; `claude plugin configure` plus `--config server.key=value` set MCP options at install time; managed `allowedProviders` limits which API providers a machine may use; `CLAUDE_CODE_DISABLE_WEB_FETCH` disables WebFetch. ~4 commits / 67 files vs v2.1.284, plus many SSH/sandbox/subagent permission fixes.