0.8.81

Added

• Natural-language tool binder schema middleware. std/llm/tool_binder
  now exposes a paired schema transform for advertising optional natural-language
  fallback intents alongside the existing binder caller.
• Added std/agent/transcript helpers for canonical agent transcript normalization and tool call/result extraction.

Fixed

• Agent loop recovery and provider cooldowns are more robust (#3094).
  Agent loops now turn zero-dispatch tool-call protocol violations into
  actionable retry feedback, and provider Retry-After rate-limit signals
  temporarily cool down matching provider/model routes across subsequent calls.
• Bytecode cache fingerprints are now checkout-path stable. Harn no longer
  bakes absolute compiler source paths into HARN_CODEGEN_FINGERPRINT, so
  precompiled .harnbc artifacts generated from the same Harn source match
  across Linux, macOS, and separate local worktrees.

Install / Upgrade

cargo install harn-cli

Full Changelog: v0.8.80...v0.8.81