•Added pages parameter to the Read tool for PDFs, allowing specific page ranges to be read (e.g., pages: "1-5"). Large PDFs (>10 pages) now return a lightweight reference when @ mentioned instead of being inlined into context.
•Added pre-configured OAuth client credentials for MCP servers that don't support Dynamic Client Registration (e.g., Slack). Use --client-id and --client-secret with claude mcp add.
•Added /debug for Claude to help troubleshoot the current session
•Added support for additional git log and git show flags in read-only mode (e.g., --topo-order, --cherry-pick, --format, --raw)
•Added token count, tool uses, and duration metrics to Task tool results
•Added reduced motion mode to the config

Improved2 changes

•Improved memory usage for --resume (68% reduction for users with many sessions) by replacing the session index with lightweight stat-based loading and progressive enrichment
•Improved TaskStop tool to display the stopped command/task description in the result line instead of a generic "Task stopped" message

Fixed8 changes

•Fixed phantom "(no content)" text blocks appearing in API conversation history, reducing token waste and potential model confusion
•Fixed prompt cache not correctly invalidating when tool descriptions or input schemas changed, only when tool names changed
•Fixed 400 errors that could occur after running /login when the conversation contained thinking blocks
•Fixed a hang when resuming sessions with corrupted transcript files containing parentUuid cycles
•Fixed rate limit message showing incorrect "/upgrade" suggestion for Max 20x users when extra-usage is unavailable
•Fixed permission dialogs stealing focus while actively typing
•Fixed subagents not being able to access SDK-provided MCP tools because they were not synced to the shared application state
•Fixed a regression where Windows users with a .bashrc file could not run bash commands

Changed1 change

•Changed /model to execute immediately instead of being queued

Other2 changes

•[VSCode] Added multiline input support to the "Other" text input in question dialogs (use Shift+Enter for new lines)
•[VSCode] Fixed duplicate sessions appearing in the session list when starting a new conversation

Added6 changes

•Added pages parameter to the Read tool for PDFs, allowing specific page ranges to be read (e.g., pages: "1-5"). Large PDFs (>10 pages) now return a lightweight reference when @ mentioned instead of being inlined into context.

•Added pre-configured OAuth client credentials for MCP servers that don't support Dynamic Client Registration (e.g., Slack). Use --client-id and --client-secret with claude mcp add.

•Added /debug for Claude to help troubleshoot the current session

•Added support for additional git log and git show flags in read-only mode (e.g., --topo-order, --cherry-pick, --format, --raw)

•Added token count, tool uses, and duration metrics to Task tool results

•Added reduced motion mode to the config

Improved2 changes

•Improved memory usage for --resume (68% reduction for users with many sessions) by replacing the session index with lightweight stat-based loading and progressive enrichment

•Improved TaskStop tool to display the stopped command/task description in the result line instead of a generic "Task stopped" message

Fixed8 changes

•Fixed phantom "(no content)" text blocks appearing in API conversation history, reducing token waste and potential model confusion

•Fixed prompt cache not correctly invalidating when tool descriptions or input schemas changed, only when tool names changed

•Fixed 400 errors that could occur after running /login when the conversation contained thinking blocks

•Fixed a hang when resuming sessions with corrupted transcript files containing parentUuid cycles

•Fixed rate limit message showing incorrect "/upgrade" suggestion for Max 20x users when extra-usage is unavailable

•Fixed permission dialogs stealing focus while actively typing

•Fixed subagents not being able to access SDK-provided MCP tools because they were not synced to the shared application state

•Fixed a regression where Windows users with a .bashrc file could not run bash commands

v2.1.30Claude Code Release NotesFeb 03, 2026

Changes in Claude Code v2.1.30

Added6 changes

Improved2 changes

Fixed8 changes

Changed1 change

Other2 changes

v2.1.30Claude Code Release NotesFeb 03, 2026

Changes in Claude Code v2.1.30

Added6 changes

Improved2 changes

Fixed8 changes

Changed1 change

Other2 changes