Claude-Code v2.1.30 Released with PDF and OAuth Enhancements

Claude-Code's latest release, v2.1.30, brings notable enhancements and fixes that developers should be aware of. This version introduces a new parameter for the Read tool, allowing specific page ranges to be extracted from PDFs, like pages: "1-5". Additionally, handling of large PDFs (over 10 pages) now returns a lightweight reference instead of embedding the content directly, improving context efficiency when mentioned.
For developers integrating with MCP servers that lack Dynamic Client Registration, the update offers pre-configured OAuth client credentials. Utilize the --client-id and --client-secret options when adding with claude mcp add.
The release also includes updates for debugging with the new /debug command, support for additional git log and git show flags in read-only mode, such as --topo-order and --cherry-pick, and improved visualization in VSCode with multiline input support for question dialogs (Shift+Enter for new lines).
Key bug fixes in this release address phantom "(no content)" text in API history, prompt cache invalidation issues, and 400 errors after using /login. Additionally, there's a 68% reduction in memory usage for sessions thanks to optimized stat-based loading.
This update is valuable for developers looking to efficiently handle large document processing and improve integration with third-party MCP services. Users experiencing issues with session handling or permissions will also find these improvements beneficial.
📖 Read the full source: GitHub Claude-Code
👀 See Also

AI Models Lack Self-Knowledge of Their Own Tools and UI
AI models like ChatGPT and Claude often provide incorrect or outdated information about their own features and interfaces, such as denying new slash commands exist or describing old UI versions, because they're trained on past snapshots while products evolve constantly.

APEX MoE Quants Update: 25+ New Models and I-Nano Tier Released
APEX MoE-aware mixed-precision quantization expands to 30+ models across Qwen, Mistral, Gemma, and hybrid SSM families, plus a new I-Nano tier pushing as low as 2.06 bpw on mid-layer experts.

OpenClaw .23 Update Causing Agent Issues and Data Loss
The OpenClaw .23 update is causing agents to become unresponsive, fail to execute tasks, and lose connection with browser extensions. Running the repair command can strip entire JSON configurations, requiring system backups for recovery.

Claude Code v2.1.89 adds deferrable hooks, permission retry, and fixes memory leaks
Claude Code v2.1.89 introduces a 'defer' permission decision for PreToolUse hooks, adds a PermissionDenied hook with retry capability, and fixes critical issues including memory leaks with large JSON inputs and StructuredOutput schema cache failures.