Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

Explicit completion_only, output_schema, run_deadline_ms, and transport_headless_timeout_ms options with typed unsupported-capability errors for the two evidence-dependent common intents.
Non-rearming total run deadline and a dedicated finite Core transport orphan-reap timeout, independent of the existing stream idle timeout.
Provider behavior, error handling, testing, and ASM integration guides.
Shared dependency-source helper v6 and release-DAG coverage.

Require cli_subprocess_core ~> 0.4.0.
Preserve Core result status, stop reason, output/object, provider session id, usage, duration, metadata, raw envelope, and future payload fields. Accumulated assistant text is now only a missing-result fallback.

Stopped passing the rearming stream idle timeout as the transport headless timeout.

Google Antigravity CLI (agy) option/schema validation and native argv rendering for sandbox, permissions, conversation continuation, repeatable directories, timeout, log file, model, cwd, and environment materialization.
Typed lazy streaming and synchronous prompt APIs backed by the shared Antigravity profile and CliSubprocessCore session facade.
Plain-text assistant delta projection, accumulated result events, bounded stderr diagnostics, supervised sessions, and tagged-subscriber lifecycle controls.
Governed authority launch support that fails closed on caller command, cwd, environment, API key, model environment, execution surface, auth root, and config root smuggling.
Shared-core model catalog helpers, continuation helpers, SDK-direct examples, offline tests, an opt-in live gate, and complete HexDocs guides.
Runtime configuration boundary for materializing CLI path, model, and log file values without direct OS environment reads in library modules.

Restricted the Hex archive to consumer-facing source, configuration, guides, examples, and public documentation/assets, with a consistent 200px README.
Prepared the first public Hex release for Elixir ~> 1.19 and cli_subprocess_core ~> 0.2.0.

API keys are placed only in the child environment, never on argv, and governed launches reject unmanaged credential and placement overrides.
Ordinary CI excludes authenticated live checks; mix test.live remains the explicit opt-in gate.

The retired gemini_cli_sdk is not supported or revived. Antigravity is the current Google coding-agent SDK; gemini_ex remains a distinct model API SDK.