OpenCode v1.3.12: Vertex Caching & Azure Fixes

Prompt caching lands for Google Vertex Anthropic, Azure provider options fixed after SDK v6 migration, and TUI plugin slot mounting corrected.

OpenCode v1.3.12: Vertex Caching & Azure Fixes

TL;DR

  • Prompt caching now enabled for Google Vertex Anthropic with cache token tracking
  • Azure provider options fixed after AI SDK v6 migration
  • TUI plugin replace slots no longer mount content multiple times

New

  • Prompt caching for Google Vertex Anthropic — Cache tokens are now tracked, reducing redundant API calls and lowering costs on Vertex deployments.

Fixed

  • Azure provider options — Configuration forwarding now works correctly following the AI SDK v6 migration.
  • TUI plugin replace slots — Fixed duplicate content mounting in the replace slot behavior.

Update with: npm install opencode@1.3.12

Source: OpenCode