chore(release): 1.0.4-beta

- Bump version to 1.0.4-beta
- Update CHANGELOG.md

CHANGELOG.md

@@ -5,12 +5,22 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.0.4-beta] - 2026-06-04
+
+
+### Fixed
+
+- **stream**: self-heal host→container path skew in HLS + sidecar handlers
 ## [1.0.3-beta] - 2026-06-04
 
 
 ### Fixed
 
 - **trickplay**: stop scan-time sprite generation from saturating the host
+
+### Other
+
+- **release**: 1.0.3-beta
 ## [1.0.2-beta] - 2026-06-03
 
 
@@ -687,6 +697,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Build
 
 - add -s -w -trimpath to Makefile, add build-small target with UPX
+[1.0.4-beta]: https://github.com/torrentclaw/unarr/compare/v1.0.3-beta...v1.0.4-beta
 [1.0.3-beta]: https://github.com/torrentclaw/unarr/compare/v1.0.2-beta...v1.0.3-beta
 [1.0.2-beta]: https://github.com/torrentclaw/unarr/compare/v1.0.1-beta...v1.0.2-beta
 [1.0.1-beta]: https://github.com/torrentclaw/unarr/compare/v1.0.0-beta...v1.0.1-beta