Ack 1.3.0
Ack 1.3.0
Ack 1.3 adds ack_mcp_dart, a small adapter that uses one ACK input contract for
MCP tool discovery and runtime argument parsing with mcp_dart ^2.4.2.
- Advertise object schemas without maintaining a second schema renderer.
- Apply defaults, refinements, codecs, and typed model construction before tool callbacks.
- Return validation errors while keeping the session usable; suppress exception-backed diagnostics in default errors.
- Support empty-object tools and MCP 2026-07-28, 2025-11-25, and 2025-06-18.
All six packages use version 1.3.0: ack, ack_annotations, ack_generator,
ack_firebase_ai, ack_json_schema_builder, and ack_mcp_dart.
The existing five packages have no runtime or public API changes from 1.2.0,
and compatible dependency minimums remain at ^1.2.0.
Release tooling now uses Melos fixed versions and a shared workspace tag,
compares APIs with 1.2.0, and supports resuming a partially completed publication.