Revert RN 0.84 to 0.84.0, 0.84.1 still under embargo

Co-Authored-By: Claude Opus 4.6 <[email protected]>

Author: yedidyak

.buildkite/jobs/pipeline.android_rn_84.yml

@@ -1,7 +1,8 @@
-  - label: ":android: Android (RN 0.84.1)"
+  # TODO(2026-03-13): bump to 0.84.1 once it clears the embargo (released 2026-02-27)
+  - label: ":android: Android (RN 0.84.0)"
     env:
       JAVA_HOME: /opt/openjdk/jdk-17.0.9.jdk/Contents/Home/
-      REACT_NATIVE_VERSION: 0.84.1
+      REACT_NATIVE_VERSION: 0.84.0
     command:
     - "nvm install"
     - "./scripts/ci.android.sh"

.buildkite/jobs/pipeline.ios_rn_84.yml

@@ -1,6 +1,7 @@
-  - label: ":ios: iOS (RN 0.84.1)"
+  # TODO(2026-03-13): bump to 0.84.1 once it clears the embargo (released 2026-02-27)
+  - label: ":ios: iOS (RN 0.84.0)"
     env:
-      REACT_NATIVE_VERSION: 0.84.1
+      REACT_NATIVE_VERSION: 0.84.0
     command:
     - "nvm install"
     - "./scripts/ci.ios.sh"

package.json

@@ -131,7 +131,7 @@
     "pngjs": "^6.0.0",
     "prettier": "2.8.8",
     "react": "19.2.3",
-    "react-native": "0.84.1",
+    "react-native": "0.84.0",
     "react-native-builder-bob": "^0.40.13",
     "react-native-fast-image": "^8.6.3",
     "react-native-gesture-handler": "^2.29.1",

playground/package.json

@@ -70,7 +70,7 @@
     "pngjs": "^6.0.0",
     "prettier": "2.8.8",
     "react": "19.2.3",
-    "react-native": "0.84.1",
+    "react-native": "0.84.0",
     "react-native-gesture-handler": "^2.30.0",
     "react-native-monorepo-config": "^0.3.0",
     "react-native-reanimated": "4.2.2",