31 agent launches tracked: adk-python, Chrome Relay

Launches tracked as of October 14, 2026: this issue lists 31 launches released Oct 8 to October 13, 2026, newest first. These are not all from Oct 14; each entry shows its own release date from its source and links to the full launch page with its primary sources.

At a glance

By category

Frameworks

• adk-python 2.12.0 adds tool output callbacks and approvals (released Oct 13, adk-python): Google's adk-python v2.12.0, released October 13, 2026, adds after_tool_callback, require_confirmation, custom Agent Engine service accounts and Python 3.15.
• Mastra core 1.76.0 adds durable run ownership and fencing (released Oct 13, Mastra): Mastra's @mastra/core 1.76.0, published October 13, 2026, makes durable agent crash recovery safe across instances and adds atomic Postgres memory merges.
• Agno v3.1.3 adds background runs to Claude and Codex agents (released Oct 12, Agno): Agno v3.1.3, released October 12, 2026, adds background runs, retries, metrics and structured output to ClaudeAgent and CodexAgent external agents.
• DSPy 3.4.1 makes GEPA's InstructionProposer the default (released Oct 12, DSPy): DSPy 3.4.1, released October 12, 2026, makes GEPA's structured InstructionProposer the default and lets dspy.RLM build DSPy sub-agents.
• langchain-anthropic 1.7.6 declares mid-conversation support (released Oct 12, LangChain): langchain-anthropic 1.7.6, released October 12, 2026, declares mid-conversation support in model profiles and bumps langgraph-sdk and urllib3.
• LangGraph 1.2.15 fixes DeltaChannel and checkpoint bugs (released Oct 12, LangGraph): LangGraph 1.2.15, published October 12, 2026, is a fix release that tightens DeltaChannel, checkpoint, interrupt and ToolNode resume handling.
• CrewAI 1.15.27 adds deepinfra provider, eval cost tracking (released Oct 9, CrewAI): CrewAI 1.15.27, released October 9, 2026, adds a deepinfra provider, per-run cost and time tracking in crewai eval, and several bug fixes.
• Pydantic AI 2.55.0 adds Conversation and prompt caching (released Oct 9, Pydantic AI): Pydantic AI 2.55.0, released October 9, 2026, requires Python 3.11 and adds Conversation, a unified cache setting and Postgres stores.

Browser agents

• Chrome Relay v0.11.0 adds Chrome Web Store support (released Oct 13, Chrome Relay): Chrome Relay v0.11.0, published October 13, 2026, lets the relay accept the Chrome Web Store extension copy; the store listing is still in review.

Coding agents

• Cline SDK v0.0.93 moves plugins to in-process registry (released Oct 13, Cline): Cline SDK v0.0.93 loads plugins in-process, updates token estimation for images, and integrates Composio meta search tools for connectors.
• Gemini 4 Argon is now generally available in GitHub Copilot (released Oct 13, Gemini 4 Argon): Google's Gemini 4 Argon is generally available in GitHub Copilot for Pro+, Max, Business and Enterprise users, billed at provider list pricing.
• Gemini CLI v0.64.0 fixes file writes, state and hangs (released Oct 13, Gemini CLI): Gemini CLI v0.64.0, published October 13, 2026, adds atomic file writes and state persistence plus fixes for CLI hangs and Windows issues.
• Laya guard 0.4.0 stops outages from disabling the guard (released Oct 13, Laya guard): Laya guard v0.4.0, released October 13, 2026, now asks or blocks unjudged tool calls when its server is down and adds a login service and alerts.
• shadowclone v0.0.34 adds cloud sessions and opencode capture (released Oct 13, shadowclone): shadowclone v0.0.34, released October 13, 2026, adds opencode capture and cloud sessions on five providers, run from a /shadowclone GitHub comment.
• E2E 0.20.0 adds a watch mode to its test runner (released Oct 12, E2E): E2E 0.20.0, released October 12, 2026, adds e2e run --watch to re-run tests on save, plus session, TypeScript and shutdown fixes.
• E2E mobile 0.12.0 fails iOS offline mode, adds Android fold (released Oct 12, E2E): E2E's @e2e-dev/mobile 0.12.0, released October 12, 2026, makes iOS offline calls fail, enables Android fold and adds a Limrun device provider.
• OpenCode v1.19.0 adds a path to OpenCode 2 (released Oct 11, OpenCode): OpenCode v1.19.0, published October 11, 2026, adds an opencode upgrade --major command to reach OpenCode 2 and stops installing updates automatically.
• Qwen Code 0.25.1 adds background shells and side tasks (released Oct 11, Qwen Code): Qwen Code 0.25.1 introduces durable background shells, Web Shell side tasks, and an experimental Kubernetes CSI-backed runtime for managed sessions.
• Claude Code 2.1.295 adds hook blocking and gateway controls (released Oct 8, Claude Code): Claude Code v2.1.295, released October 8, 2026, adds fail-closed hooks, OSC 7501 status support and new Claude apps gateway upstream controls.
• Crush v0.98.0 adds Grok OAuth login and OSC 7501 (released Oct 8, crush): Crush v0.98.0, released October 8, 2026 by Charm, adds Grok OAuth login and OSC 7501 support, plus MCP toggle and server fixes.
• Goose 1.54.0 adds HTML session export and extension leases (released Oct 8, Goose): Goose v1.54.0, released October 8, 2026, adds HTML session export with an interactive viewer and routes extension operations through leases.
• Ollama 0.40.2 upgrades downloaded models for llama.cpp (released Oct 8, Ollama): Ollama v0.40.2, released October 8, 2026, upgrades previously downloaded models in the background for llama.cpp and keeps backups for safe downgrades.

Agent infra

• E2B 2.56.0 requires Node 22.19+ and drops request cap (released Oct 13, E2B): E2B 2.56.0, released October 13, 2026, requires Node.js 22.19.0+, moves to undici 8 and removes the SDK in-flight request cap and its env vars.
• Langfuse v4.57.0 adds FIPS auth and API key expiration (released Oct 12, Langfuse): Langfuse v4.57.0, released October 12, 2026, adds FIPS-mode password hashing, gateway API key expiration and a Turnstile captcha option on credential auth.
• Opik 2.2.97 fixes Anthropic max_tokens and tiered storage (released Oct 12, Opik): Opik 2.2.97, released October 12, 2026, honours max_tokens for Anthropic chat completions and adds tiered-storage metrics and Helm changes.
• Widefleet v0.3.3 adds connector catalog and starter (released Oct 12, Widefleet): Widefleet v0.3.3, released October 12, 2026, adds a connector catalog, app connection views and a TanStack Start starter for agent-built apps.
• LiteLLM v1.105.0 adds MCP protocol version settings (released Oct 11, LiteLLM): LiteLLM v1.105.0, published October 11, 2026, adds MCP protocol-version config, xAI batches and files, and gates /sso/debug routes off by default.
• Edi Life OS 1.1.0 fixes XSS and merges MCP read tools (released Oct 10, Edi Life OS): Edi Life OS v1.1.0, released October 10, 2026, fixes a stored XSS and login open redirect and merges 12 MCP read tools into one.
• Open WebUI 0.12.0 adds realtime voice calls and MFA (released Oct 10, Open WebUI): Open WebUI v0.12.0, released October 10, 2026, adds realtime voice calls, two-factor sign-in, shared chat replies and model version history.

MCP servers

• MCP servers v1.0.0 publishes seven npm and PyPI packages (released Oct 11, Model Context Protocol Servers): The modelcontextprotocol/servers v1.0.0 release, published October 11, 2026, ships four npm servers at 1.0.0 and three PyPI servers at 2026.10.10.

Voice agents

• LiveKit Agents 1.8.6 adds Sarvam TTS and Nabrah STT (released Oct 9, LiveKit Agents): LiveKit Agents 1.8.6, released October 9, 2026, adds Sarvam, Nabrah, Speechify and Cerebras updates plus fixes for voice and IPC.

For a longer comparison, read Agno vs Google ADK: agent frameworks compared.