What: The GitHub repository URL for the official plugins marketplace was updated from anthropics/claude-code-plugins to anthropics/claude-plugins-official.
Details:
This aligns the repository name with the existing marketplace identifier claude-plugins-official
Existing plugin references using the old repository name in documentation may need updating
Evidence: Variable r70 at line 496527 in v2.0.63 → Variable e70 at line 496571 in v2.0.64
