PDF reading arrives, letting Claude analyze documents directly; hooks gain CLAUDE_PROJECT_DIR for project-aware scripts.
Changes
3
Total Changes (vs Average)
0.3×
Version Type
Patch
Release Focus
Mixed
Days Since Prior Release
0
Release # This Month
#13 of 23
Bug Fix Ratio
0%
Post-Release Edits
—
Change Category
Ecosystem Impact
MCP appeared in 3 of the last 10 releases but none of the prior 5, suggesting periodic bursts of attention rather than sustained focus. This release marks MCP's return alongside a new general capability.
Key Themes
1PDF as a First-Class Input|2Hooks & MCP Observability
May Help If You've Noticed
You want Claude to read a PDF file without manually converting it to text first.
Your hook scripts need to know the project directory but have been relying on workarounds.
MCP server status in 'claude mcp list' was hard to interpret or showed no health info.
Changes in Claude Code v1.0.58
Added1 change
•Added support for reading PDFs
Improved1 change
•MCP: Improved server health status display in 'claude mcp list'
Other1 change
•Hooks: Added CLAUDE_PROJECT_DIR env var for hook commands