v1.3.12

Core

• Enabled prompt caching and cache token tracking for Google Vertex Anthropic. (@major)
• Fixed Azure provider options being forwarded correctly after the AI SDK v6 migration.

TUI

• Fixed plugin replace slots mounting content more than once.

Thank you to 2 community contributors:

• @major:
  • feat: enable prompt caching and cache token tracking for google-vertex-anthropic (#20266)
• @github-actions[bot]:
  • Update VOUCHED list