Claude Code v2.1.275

Released Sep 17, 2026 (27 days ago).

65 issues reference this build
56 still open
9 resolved (14%)

"References this build" means the issue body mentions running 2.1.275 (from the bug-report template). It reflects report volume, not a proven defect count — an issue may mention a version without being caused by it. First-party data from the anthropics/claude-code tracker.

Top issues reported on v2.1.275

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Changelog

What's changed

  • Added the signed-in account to Claude apps gateway sign-in: when the gateway names it, you confirm it before the credential is saved, and /status shows it
  • Added a send-now key (ctrl+enter, or ctrl+x ctrl+s) that interrupts the current turn and sends all queued messages at once; sent and queued messages show in gray until the model receives them
  • Added a startup warning when a configured otelHeadersHelper fails, so sessions that silently export no telemetry are noticed
  • Added syncing of the skills and plugins enabled on your claude.ai account to terminal sessions signed in with it; opt out with syncClaudeAiSkills: false or syncClaudeAiPlugins: false
  • Added /plugin install <plugin> --marketplace <source>, which offers to add the marketplace before installing the plugin
  • Fixed a restored memory file's age note changing between requests after a compaction or resume, which caused prompt cache misses
  • Fixed --forward-subagent-text stream-json and SDK output dropping the messages of subagents spawned by a context: fork skill, and of forked skills invoked by a subagent or another forked skill
  • Fixed @-mention file suggestions being buried below MCP resources when using a custom fileSuggestion command or typing @./@./
  • Fixed fullscreen mode placing background-task completion notices beneath a long turn's collapsed tool row instead of where they arrived; each notice now closes the open row
  • Fixed claude plugin marketplace update deleting a GitHub marketplace's local copy when the fetch failed and the marketplace was named after its repository
  • Fixed plugin and marketplace messages, logs and claude plugin marketplace list showing a password or token stored in a git, ssh or marketplace URL
  • Fixed a resumed cloud session leaving an unanswered question open in the transcript after a queued message superseded it
  • Fixed vim mode placing the cursor one character right after a dot-repeated "!" or a fast-typed "i!" switched a non-empty prompt into shell mode
  • Fixed fullscreen mode freezing or blanking for several seconds when scrolling up past a large file diff
  • Fixed a stray </ccmemory>-style closing tag occasionally appearing in responses
  • Fixed plugin messages, logs and the VS Code plugin dialog showing the wrong server for some git addresses
  • Fixed a terminal API Error: 400 on every turn for users behind a network gateway that rewrites API error responses when a beta request header is rejected
  • Fixed sandboxed Bash commands on Linux reporting exit code 0 for failed commands when the shell is zsh
  • Fixed the Read tool hanging instead of reporting an error when part of a large file could not be decoded under memory pressure
  • Fixed --resume, the resume picker preview, resumed background agents and the transcript view failing on a session whose saved history contains a malformed task-reminder or @-file attachment entry
  • Fixed a crash when resuming a conversation whose transcript contains a malformed message entry, and a fullscreen crash when such a conversation received new messages while scrolled up
  • Fixed sessions failing to resume or start when their saved transcript contains a malformed message content block
  • Fixed Grep, Glob and @-file suggestions hanging or running out of memory on searches over the 20MB output cap, and system ripgrep reporting "no matches" instead of an error after a flood of warnings
  • Fixed /rewind in a forked or background session restoring a zero-filled or truncated file when the session's file-history backups could not be fully copied
  • Fixed fullscreen sessions sometimes exiting with "Claude Code exited after an unrecoverable interface error" when typing fast or holding a key with the slash-command dropdown open
  • Fixed background sessions crashing and restarting their worker when a command fed through stdin ran on a machine that had run out of file descriptors
  • Fixed a crash at launch when ~/.claude.json holds a malformed `mcpNeedsAuthNot