5.10.0

Created Aug 22, 2026Takeshi Takatsudo

Release notes for 5.10.0.

Released: 2026-08-22

Features

Added first-class multi-package changelogs, including nested package navigation, per-package release pages, bilingual guidance, and the create-zudo-doc --changelog-packages option. (91f179c8, 302eac4f)
Upgraded the zfb package family to 2.9.0 and moved HtmlPreview to the public highlight-only WASM runtime, reducing the emitted WASM payload by about 55%. (52291ec5, 2911a651)

Bug Fixes

Hardened nested changelog navigation and added diagnostics when an emitter targets a multi-package landing directory instead of a package release directory. (302eac4f, c4266e4a)
Normalized non-pill sidebar current rows in Drift, Hearth, Sakura, Scandi, and Timberline while preserving each pack's nested active treatment. (7c4e0444)

Other Changes

Added bilingual documentation, publish-contract coverage, and positive browser detectors for the highlight-only runtime. (b97ef30c, 92269d49)
Added package-test hook headroom for concurrent CI load without changing subprocess deadlines. (4d1417a9)

View source on GitHub