Nitro Kit changelog

See what changed in the newest release and find migration notes before upgrading.

Release archive

2.0.0 · Typed application sections

Released July 13, 2026

Adds explicit data, form, navigation, and safety compositions for Rails applications.

  • Added DataSection, SettingsSection, DangerZone, and EmptyState.
  • Added deterministic Container, responsive Grid, and Flex layouts.
  • Expanded direct Phlex gallery coverage for application pressure states.
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Earlier releases

Review previous releases and the work included in each version.

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Published Nitro Kit releases
VersionReleasedSummaryChanges
2.0.0-beta.2July 06, 2026Rails-native form composition — Moves form rendering to direct Phlex while preserving Rails naming and multipart behavior.2
2.0.0-beta.1June 29, 2026Agent-native component kernel — Introduces self-describing markup, closed Ruby options, and gem-owned CSS.2