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#55375ef7
Topic
AGENTS & TOOLS
Source
Claude Code Releases
Published
2026-04-20 22:18:28
Importance
★ 6/10 — radar 60
`Claude Code` `v2.1.116` speeds up large-session resume and MCP startup
FIG-5531:1

`Claude Code` `v2.1.116` speeds up large-session resume and MCP startup

Large-session handling got much faster, and MCP startup now waits until first @ mention instead of front-loading work. Daily use feels tighter across terminals and plugins, so the upgrade is worth taking now.

[ KEY POINTS ]
  1. /resume is up to 67% faster on 40MB+ sessions and now handles dead-fork-heavy histories better, which cuts recovery time on long agent runs.
  2. MCP startup is faster when multiple stdio servers are configured because resources/templates/list is deferred until the first @ mention, reducing cold-start drag.
  3. /doctor can open during a live response, and /reload-plugins plus background auto-update now install missing marketplace dependencies automatically.
  4. Terminal UX got a broad cleanup: smoother fullscreen scrolling, inline thinking progress, better /config search, and fixes for Kitty keybindings, scrollback duplication, and VS Code rendering glitches.
  5. Security tightened: sandbox auto-allow no longer skips dangerous-path checks for rm or rmdir aimed at /, $HOME, or other critical directories.
Originalgithub.com/anthropics/claude-code/releases/tag/v2.1.116Read original →

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