Upgrade React Native from 0.83.9 to 0.84.1#461
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- react-native: 0.83.9 → 0.84.1 - react: 19.2.6 → 19.2.3 - @react-native/* packages: 0.83.9 → 0.84.1 - react-android/hermes-android: 0.83.9 → 0.84.1 - Node.js minimum: 20 → 22 - TypeScript compiles cleanly - iOS pod install succeeds (precompiled binaries) - Android Gradle build succeeds
RN 0.84 precompiled binaries require pods in the app host target. Test target uses inherit! :complete to get all dependencies.
RN 0.84's podspec_sources() returns headers-only when precompiled binaries are enabled (default). Our RCTTest is custom code that must always be compiled from source.
…' into rn-upgrade-0.84 # Conflicts: # iosTests/RCTTest/React-RCTTest.podspec # iosTests/ios/Podfile # iosTests/package.json # package.json
… URLs - androidTests/package.json: bump react-native to 0.84.1, react to 19.2.3, @react-native/* devDeps to 0.84.1, remove jsc-android/unused deps, use git URL for react-native-force pointing to rn-upgrade-0.84 - iosTests/package.json: update react-native-force to git URL for rn-upgrade-0.84 - reusable-android-workflow.yaml: node-version 20 → 22
- Add header search paths for ReactCommon, React-Fabric, React-NativeModulesApple - Set RCT_REMOVE_LEGACY_ARCH=1 (new default in RN 0.84) - Set SWIFT_ENABLE_EXPLICIT_MODULES=NO
# Conflicts: # .github/workflows/reusable-android-workflow.yaml # androidTests/package.json # iosTests/package.json
- README.md: bump RN version, Node >=20 → >=22, Android min 28 → 31 - docs/README.md: version compat table 0.83.9 → 0.84.1, Android min 31 - docs/ARCHITECTURE.md: update package.json example to 0.84.1 - docs/ios/README.md: RN 0.83.9 → 0.84.1, Node 20+ → 22+ - docs/ios-tests/PREPAREIOS_DETAILED.md: update example versions - docs/android-tests/README.md: Node 20 → 22, API 28 → 31
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CI will only work after merging because we changed node version from 20 to 22. |
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bbirman
approved these changes
Jun 5, 2026
brandonpage
reviewed
Jun 5, 2026
| | React Native SDK | React Native | iOS SDK | Android SDK | iOS Min | Android Min | | ||
| |-----------------|--------------|---------|-------------|---------|-------------| | ||
| | 14.0.0 | 0.83.9 | 14.0.0 | 14.0.0 | 18.0 | 28 (9.0) | | ||
| | 14.0.0 | 0.84.1 | 14.0.0 | 14.0.0 | 18.0 | 31 (12.0) | |
brandonpage
approved these changes
Jun 5, 2026
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Summary
Upgrades the Mobile SDK React Native support from RN 0.83.9 to 0.84.1. Tracks work item W-22698006.
Key changes in RN 0.84:
RCT_REMOVE_LEGACY_ARCH=1now default)This upgrade was unblocked by the new UI-driven test infrastructure (W-22797324), which eliminated the dependency on RN internals that previously required infrastructure work on every upgrade.
Changes
package.json:react-native0.83.9 → 0.84.1,react19.2.6 → 19.2.3,@react-native/*devDeps → 0.84.1, node >=20 → >=22iosTests/package.json: same bumpsandroidTests/package.json: same bumps; removedjsc-androidand unused depsandroid/build.gradle:react-android→ 0.84.1androidTests/android/app/build.gradle.kts:react-android/hermes-android→ 0.84.1iosTests/ios/SalesforceReactTestApp.xcodeproj/project.pbxproj: build settings after pod install with RN 0.84.1 (RCT_REMOVE_LEGACY_ARCH=1,SWIFT_ENABLE_EXPLICIT_MODULES=NO, new header paths).github/workflows/reusable-android-workflow.yaml: node 20 → 22; Firebase timeout 10m → 40m;--num-flaky-test-attempts=1; env vars for injection safetyTest Results
iOS Tests (XCUITest) — 35/35 ✅
Android Tests (UIAutomator) — 35/35 ✅
The following
package.jsonfiles currently point towmathurin/SalesforceMobileSDK-ReactNative#rn-upgrade-0.84to allow CI to pass during review. Revert toforcedotcom/SalesforceMobileSDK-ReactNative#devbefore merging:iosTests/package.jsonandroidTests/package.json