●Change8

Claude Code vertex

Component

Updates related to the vertex component of Claude Code.

4 releases9 features56 bug fixesView all Claude Code releases

All VERTEX Features

  • Added `last_assistant_message` field to Stop and SubagentStop hook inputs, allowing hooks to access the final assistant response text.(v2.1.47)
  • Added `chat:newline` keybinding action for configurable multi-line input.(v2.1.47)
  • Added `added_dirs` to the statusline JSON `workspace` section, exposing directories added via `/add-dir` to external scripts.(v2.1.47)
  • Enabled using `ctrl+f` to kill all background agents instead of double-pressing ESC, allowing background agents to continue running when ESC cancels the main thread.(v2.1.47)
  • Added support for the Claude Sonnet 4.6 model.(v2.1.45)
  • Enabled reading of `enabledPlugins` and `extraKnownMarketplaces` from directories specified with `--add-dir`.(v2.1.45)
  • Introduced the `spinnerTipsOverride` setting, allowing users to customize or completely replace the default spinner tips.(v2.1.45)
  • Added a session resume hint upon exit, guiding users on how to continue their conversation later(v2.1.31)
  • Added support for full-width (zenkaku) space input from Japanese IME when selecting checkboxes(v2.1.31)

All VERTEX Bug Fixes

  • Fixed FileWriteTool line counting to preserve intentional trailing blank lines instead of stripping them.(v2.1.47)
  • Fixed Windows terminal rendering bugs where line counts showed incorrect values (always 1) due to `os.EOL` (`\r\n`) in display code.(v2.1.47)
  • Fixed bold and colored text in markdown output shifting to the wrong characters on Windows due to `\r\n` line endings.(v2.1.47)
  • Fixed compaction failing when conversations contain many PDF documents by stripping document blocks alongside images before sending to the compaction API.(v2.1.47)
  • Fixed bash tool output being silently discarded on Windows when using MSYS2 or Cygwin shells.(v2.1.47)
  • Fixed the bash permission classifier from incorrectly granting permissions based on hallucinated descriptions.(v2.1.47)
  • Fixed user-defined agents only loading one file on NFS/FUSE filesystems that report zero inodes.(v2.1.47)
  • Fixed plugin agent skills silently failing to load when referenced by bare name instead of fully-qualified plugin name.(v2.1.47)
  • Fixed CWD tracking temp files never being cleaned up on Windows, preventing indefinite accumulation.(v2.1.47)
  • Fixed API 400 errors ("thinking blocks cannot be modified") in sessions with concurrent agents caused by interleaved streaming content blocks.(v2.1.47)
  • Fixed a single file write/edit error from aborting all other parallel file write/edit operations; independent mutations now complete on failure.(v2.1.47)
  • Fixed custom session titles set via `/rename` being lost after resuming a conversation.(v2.1.47)
  • Fixed collapsed read/search hint text overflowing on narrow terminals by truncating from the start.(v2.1.47)
  • Fixed bash commands using backslash-newline continuation lines (`\` followed by newline) producing spurious empty arguments.(v2.1.47)
  • Fixed built-in slash commands being hidden from the autocomplete dropdown when many user skills are installed.(v2.1.47)
  • Fixed MCP servers not appearing in the MCP Management Dialog after deferred loading.(v2.1.47)
  • Fixed session name persisting in status bar after `/clear` command.(v2.1.47)
  • Fixed crash when a skill's `name` or `description` in SKILL.md frontmatter is a bare number, by coercing the value to a string.(v2.1.47)
  • Fixed `/resume` silently dropping sessions when the first message exceeds 16KB or uses array-format content.(v2.1.47)
  • Fixed `claude doctor` misclassifying mise and asdf-managed installations as native installs.(v2.1.47)
  • Fixed zsh heredoc failing with "read-only file system" error in sandboxed commands.(v2.1.47)
  • Fixed agent progress indicator showing inflated tool use count.(v2.1.47)
  • Fixed image pasting not working on WSL2 systems where Windows copies images as BMP format.(v2.1.47)
  • Fixed background agent results returning raw transcript data instead of the agent's final answer.(v2.1.47)
  • Fixed Warp terminal incorrectly prompting for Shift+Enter setup when it supports it natively.(v2.1.47)
  • Fixed CJK wide characters causing misaligned timestamps and layout elements in the TUI.(v2.1.47)
  • Fixed custom agent `model` field in `.claude/agents/*.md` being ignored when spawning team teammates.(v2.1.47)
  • Fixed plan mode being lost after context compaction, causing the model to switch from planning to implementation mode.(v2.1.47)
  • Fixed `alwaysThinkingEnabled: true` in settings.json not enabling thinking mode on Bedrock and Vertex providers.(v2.1.47)
  • Fixed `tool_decision` OTel telemetry event not being emitted in headless/SDK mode.(v2.1.47)
  • Fixed session name being lost after context compaction; renamed sessions now preserve their custom title through compaction.(v2.1.47)
  • Fixed `/resume <session-id>` failing to find sessions whose first message exceeds 16KB.(v2.1.47)
  • Fixed "Always allow" on multiline bash commands creating invalid permission patterns that corrupt settings.(v2.1.47)
  • Fixed React crash (error #31) when a skill's `argument-hint` in SKILL.md frontmatter uses YAML sequence syntax, by coercing the value to a string.(v2.1.47)
  • Fixed crash when using `/fork` on sessions that used web search by gracefully handling null entries in search results.(v2.1.47)
  • Fixed read-only git commands triggering FSEvents file watcher loops on macOS by adding --no-optional-locks flag.(v2.1.47)
  • Fixed custom agents and skills not being discovered when running from a git worktree; project-level agent/skill directories are now included.(v2.1.47)
  • Fixed non-interactive subcommands like `claude doctor` and `claude plugin validate` being blocked inside nested Claude sessions.(v2.1.47)
  • Windows: Fixed the same CLAUDE.md file being loaded twice when drive letter casing differs between paths.(v2.1.47)
  • Fixed inline code spans in markdown being incorrectly parsed as bash commands.(v2.1.47)
  • Fixed teammate spinners not respecting custom spinnerVerbs from settings.(v2.1.47)
  • Fixed shell commands permanently failing after a command deletes its own working directory.(v2.1.47)
  • Fixed hooks (PreToolUse, PostToolUse) silently failing.(v2.1.47)
  • Fixed Agent Teams teammates failing on Bedrock, Vertex, and Foundry by correctly propagating API provider environment variables to tmux-spawned processes.(v2.1.45)
  • Resolved sandbox "operation not permitted" errors on macOS when writing temporary files by ensuring the correct per-user temp directory is used.(v2.1.45)
  • Fixed a crash in the Task tool (backgrounded agents) caused by a `ReferenceError` upon task completion.(v2.1.45)
  • Fixed autocomplete suggestions not being accepted via the Enter key when images have been pasted into the input field.(v2.1.45)
  • Fixed skills invoked by subagents incorrectly appearing in the main session context after compaction.(v2.1.45)
  • Fixed the accumulation of excessive `.claude.json.backup` files during every startup.(v2.1.45)
  • Fixed plugin-provided commands, agents, and hooks not being available immediately after installation without requiring a full restart.(v2.1.45)
  • Fixed /resume command showing interrupt messages as session titles.(v2.1.42)
  • Fixed Opus 4.6 launch announcement incorrectly displaying for Bedrock, Vertex, and Foundry users.(v2.1.42)
  • Fixed permanent session lockups caused by excessively large PDF uploads, which previously required starting a new conversation(v2.1.31)
  • Fixed bash commands incorrectly reporting "Read-only file system" errors when sandbox mode was enabled(v2.1.31)
  • Fixed a crash that rendered sessions unusable after entering plan mode when the project configuration in `~/.claude.json` was missing default fields(v2.1.31)
  • Fixed the `temperatureOverride` parameter being silently ignored in the streaming API path, ensuring configured overrides are respected(v2.1.31)

Releases with VERTEX Changes

v2.1.474 features43 fixes
Feb 18, 2026

This release focuses heavily on stability and platform compatibility, delivering numerous bug fixes across Windows, shell execution, and file system interactions. Key improvements include better memory management for long sessions, faster file suggestion performance, and enhanced usability for the VS Code plan preview feature.

v2.1.453 features7 fixes
Feb 17, 2026

This release introduces support for the new Claude Sonnet 4.6 model and adds significant customization options, including the ability to override spinner tips. Several critical bugs were fixed, particularly around Agent Teams stability on various providers and resolving temporary file permission errors on macOS.

v2.1.422 fixes
Feb 13, 2026

This release focuses on correcting display issues within the tool. Specifically, it fixes how session titles are displayed after resuming and removes an erroneous launch announcement for certain users. An error message has also been improved for better guidance on image dimension limits.

v2.1.312 features4 fixes
Feb 4, 2026

This release focuses on stability and clarity, fixing critical bugs related to large file handling, configuration errors, and API parameter overrides. Users will benefit from clearer error messages, reduced UI jitter during streaming, and improved model guidance toward using dedicated tools.