Skip to content

chore(deps): upgrade React Native Harness to 1.5.0 - #1649

Open
mrousavy wants to merge 1 commit into
mainfrom
chore/upgrade-harness-1.5.0
Open

mrousavy wants to merge 1 commit into
mainfrom
chore/upgrade-harness-1.5.0

Conversation

@mrousavy

Copy link
Copy Markdown
Member

Upgrade React Native Harness from 1.4.1 to 1.5.0, including the Android/Apple/UI packages, Bun and CocoaPods lockfiles, and both Harness workflows. The new GitHub Action runs setup and Metro cache steps through the installed CLI, so the action and package versions must stay aligned.

Reviewed the release notes and upstream changes for API migrations and removable workarounds. The new filesystem and platform Metro APIs do not require changes to our iOS/Android integration; the existing screenshot pixel assertions and Nitro runtime installation guard are still needed. There are no Harness package patches to remove.

Validation:

  • Frozen Bun install, including the workspace build.
  • All workspace TypeScript checks and example ESLint CI check.
  • New harness ci commands: both runner configurations, Metro restore planning, snapshotting, and save planning.
  • CocoaPods install with HarnessUI 1.5.0.
  • iOS simulator Debug build (Xcode 26.6, arm64).
  • Full iOS 26.5 Harness run: 563/564 tests pass, including the UI suite. The C++ NitroModules.createNativeArrayBuffer(...) reports external memory pressure assertion fails with -1049606 instead of 1048576. A clean main worktree with Harness 1.4.1 reproduces the exact same failure and pass count using the same native app (HarnessUI's native sources are identical between releases).

Android runtime coverage will run in the existing PR CI matrix.

@vercel

vercel Bot commented Sep 14, 2026

Copy link
Copy Markdown

The latest updates on your projects. Learn more about Vercel for GitHub.

Project Deployment Actions Updated
nitro-docs Ready Ready Preview Sep 14, 2026 11:33am UTC

Request Review

@StasDoskalenko

Copy link
Copy Markdown

@mrousavy this is awesome! As soon as you merge, I'll open a PR with Windows support 馃憤

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

None yet

Projects

None yet

Development

Successfully merging this pull request may close these issues.

2 participants