iii/v0.19.4

iii-hq/iiiiii/v0.19.4Jun 16, 2026by iii-hq-ci[bot]

AI Summary

This release focuses on improving type safety for worker manifests and enhancing observability with TLS support. It introduces a runtime-configurable state system and streamlines the CI/CD alpha release process.

Key Highlights

Typed manifest support for `iii.worker.yaml` and LLM-operable worker surfaces.
TLS support for OTLP observability export.
Runtime-configurable `iii-state` via the configuration worker.
Isolated per-branch alpha release flow in CI.

New Features

LLM-operable worker::* surfaces with full typing.
iii-http consumes the configuration worker for its own config.
Autogeneration of CLI documentation.

Full Release Notes

## What's Changed
* Chore/docs gaps 3 by @anthonyiscoding in https://github.com/iii-hq/iii/pull/1831
* feat(worker-api): typed iii.worker.yaml manifest, worker::validate/status, and LLM-operable worker::* surfaces by @andersonleal in https://github.com/iii-hq/iii/pull/1836
* feat(engine): iii-http consumes the configuration worker for its own config by @andersonleal in https://github.com/iii-hq/iii/pull/1842
* fix(observability): stop shutdownOtel() hanging when the engine is unreachable by @CryptoQuaternions in https://github.com/iii-hq/iii/pull/1855
* fix: support TLS OTLP observability export by @guibeira in https://github.com/iii-hq/iii/pull/1862
* feat(ci): isolated per-branch alpha release flow by @guibeira in https://github.com/iii-hq/iii/pull/1843
* Autogenerate CLI Docs and Improve CLI Documentation by @anthonyiscoding in https://github.com/iii-hq/iii/pull/1844
* docs(changelog): collapse the Changelog tab to a single index page by @guibeira in https://github.com/iii-hq/iii/pull/1863
* fix(ci): use counter_prefix in release version notice by @guibeira in https://github.com/iii-hq/iii/pull/1864
* feat(engine): runtime-configurable iii-state via the configuration worker by @andersonleal in https://github.com/iii-hq/iii/pull/1860

## New Contributors
* @CryptoQuaternions made their first contribution in https://github.com/iii-hq/iii/pull/1855

**Full Changelog**: https://github.com/iii-hq/iii/compare/iii/v0.19.3...iii/v0.19.4