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Antigravity CLI 1.4.4 brings Auto mode to Windows and passes the root conversation ID to MCP servers

Auto mode now works on Windows 11 24H2+ for personal Google Accounts (--mode auto or Shift+Tab; Agent stays the default), and it now checks every subcommand in a pipeline and prompts before destructive Git or file commands. MCP tools/call requests also carry _meta["antigravity.google/root_conversation_id"], so servers see the top-level conversation even when a nested subagent makes the call.

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Google Antigravity
Agentic development platform with IDE, CLI, SDK, and local agents

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Claude API ships version 2026-10-21, its first bump since 2023, and drops temperature, top_p, and top_k

Released Oct 21, requests on the new anthropic version return a 400 if they send temperature , top p , or top k , put document blocks in assistant messages, or attach citations to user text blocks; 2023 06 01 keeps working if you need the old behavior. New SDKs (Python 2.0.0, TypeScript 1.0.0, Go 2.0.0 and others, now Apache 2.0) send it by default (release notes)…

Claude Platform Docs

GitHub moves its busiest repos to Azure by locking per branch, not per repo, as agent pushes surge

In an Oct 21 engineering post, GitHub says it's changing its write quorum from the whole repository to individual references, so agents and developers pushing to their own branches no longer queue behind each other, which removes the 25ms round trip penalty that kept its busiest repos out of Azure. GitHub says pushes grew 4.9x year over year to 3.35 billion a month (earlier post)…

GitHub Blog

Kiro CLI now asks you to trust a folder before loading its hooks, agents, and MCP servers

Since Oct 20, the first interactive V3 session in a folder shows a "Trust this workspace?" screen before Kiro CLI loads that folder's hooks, agents, MCP servers, steering, workflows, or language server config, so a cloned repo can't change agent behavior until you say so. Answers are saved per workspace root under /.kiro/workspace roots/ , though your home directory is never remembered and asks every launch…

Kiro Changelog

Claude Security now scans repos continuously on new commits and auto-closes findings when fixes land

Announced Oct 21 in public beta for Claude Enterprise, it runs a deep baseline scan across projects of up to eight GitHub or GitLab repos, then rescans changes as commits land, marking findings fixed when the fix ships and reopening them if they come back. Findings are also readable through a new API, an MCP connector for Claude and Claude Code, and webhooks, with $25K/month in free credits for two months through Dec 31 (Help Center)…

Claude Blog

Anthropic opens a waitlist for Claude Duet, a proactive agent app that keeps working while you're away

Announced Oct 21 as a research preview for US Pro and Max subscribers, Duet runs on Claude Opus 5.5 in its own VM with a browser, checks your connected apps every few hours, sends a morning brief, and asks for approval before it sends, pays, signs, or deletes anything. It's a separate app on iOS, Android, and claude.ai, and its background checks count against your plan's usage limits…

Claude Blog

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