Bump references from 26.3 or 26.2 to 26.4

Author: clarmso

.github/workflows/firefox-ios-import-strings.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: macos-26
     strategy:
       matrix:
-        xcode: ["26.3"]
+        xcode: ["26.4"]
         python-version: ["3.12"]
     steps:
     - uses: actions/checkout@v6

.github/workflows/firefox-ios-l10n-linter.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: macos-26
     strategy:
       matrix:
-        xcode: ["26.3"]
+        xcode: ["26.4"]
         python-version: ["3.12"]
         node-version: ["24"]
     steps:

.github/workflows/firefox-ios-publish-docc.yml

@@ -22,7 +22,7 @@ jobs:
     runs-on: macos-26
     strategy:
       matrix:
-        xcode: ["26.1"]
+        xcode: ["26.4"]
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}

.github/workflows/focus-ios-import-strings.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: macos-26
     strategy:
       matrix:
-        xcode: ["26.3"]
+        xcode: ["26.4"]
         python-version: ["3.12"]
     steps:
     - uses: actions/checkout@v6

.github/workflows/focus-ios-l10n-linter.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: macos-26
     strategy:
       matrix:
-        xcode: ["26.3"]
+        xcode: ["26.4"]
         python-version: ["3.12"]
     steps:
       - name: Clone code repository

.github/workflows/focus-ios-l10n-locales.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Setup Xcode
         run: |
           sudo rm -rf /Applications/Xcode.app
-          sudo xcode-select -s /Applications/Xcode_26.3.app/Contents/Developer
+          sudo xcode-select -s /Applications/Xcode_26.4.app/Contents/Developer
           xcodebuild -version
       - name: Run setup scripts for Focus
         timeout-minutes: 10

.github/workflows/focus-ios-l10n-screenshots.yml

@@ -42,7 +42,7 @@ jobs:
       - name: Setup Xcode
         run: |
           sudo rm -rf /Applications/Xcode.app
-          sudo xcode-select -s /Applications/Xcode_26.3.app/Contents/Developer
+          sudo xcode-select -s /Applications/Xcode_26.4.app/Contents/Developer
           xcodebuild -version
       - name: Run setup scripts for Focus
         run: |
@@ -51,7 +51,7 @@ jobs:
         run: |
           xcodebuild build-for-testing -scheme FocusSnapshotTests \
             -project focus-ios/Blockzilla.xcodeproj \
-            -destination 'platform=iOS Simulator,name=iPhone 17,OS=26.2' \
+            -destination 'platform=iOS Simulator,name=iPhone 17,OS=26.4' \
             -derivedDataPath l10n-screenshots-dd
       - name: Targzip Derived Data
         run: |

README.md

@@ -5,13 +5,13 @@ Download [Firefox iOS](https://apps.apple.com/app/firefox-web-browser/id98980492
 <table>
   <tr>
     <th style="border: none;"><strong>Firefox iOS</strong></th>
-    <td style="border: none;"><img src="https://img.shields.io/badge/Xcode-26.3-blue?logo=Xcode&logoColor=white" alt="Firefox-iOS"></td>
+    <td style="border: none;"><img src="https://img.shields.io/badge/Xcode-26.4-blue?logo=Xcode&logoColor=white" alt="Firefox-iOS"></td>
     <td style="border: none;"><img src="https://img.shields.io/badge/Swift-6.2-red?logo=Swift&logoColor=white" alt="Firefox-iOS"></td>
     <td style="border: none;"><img src="https://img.shields.io/badge/iOS-15.0+-green?logo=apple&logoColor=white" alt="Firefox-iOS"></td>
   </tr>
   <tr>
     <th style="border: none;"><strong>Focus iOS</strong></th>
-    <td style="border: none;"><img src="https://img.shields.io/badge/Xcode-26.3-blue?logo=Xcode&logoColor=white" alt="Focus-iOS"></td>
+    <td style="border: none;"><img src="https://img.shields.io/badge/Xcode-26.4-blue?logo=Xcode&logoColor=white" alt="Focus-iOS"></td>
     <td style="border: none;"><img src="https://img.shields.io/badge/Swift-6.2-red?logo=Swift&logoColor=white" alt="Focus-iOS"></td>
     <td style="border: none;"><img src="https://img.shields.io/badge/iOS-15.0+-green?logo=apple&logoColor=white" alt="Focus-iOS"></td>
   </tr>

firefox-ios/firefox-ios-tests/Tests/SyncIntegrationTests/xcodebuild.py

@@ -10,7 +10,7 @@
 
 class XCodeBuild(object):
     binary = 'xcodebuild'
-    destination = 'platform=iOS Simulator,name=iPhone 17,OS=26.3.1'
+    destination = 'platform=iOS Simulator,name=iPhone 17,OS=26.4'
     logger = logging.getLogger()
     scheme = 'Fennec'
     testPlan = 'SyncIntegrationTestPlan'

firefox-ios/l10n-screenshots.sh

@@ -39,7 +39,7 @@ for lang in $LOCALES; do
         --skip_open_summary \
         --xcargs "-maximum-parallel-testing-workers 2" \
         --derived_data_path l10n-screenshots-dd \
-        --ios_version "26.2" \
+        --ios_version "26.4" \
         --erase_simulator --localize_simulator \
         --devices "iPhone 17" --languages "$lang" \
         --output_directory "l10n-screenshots/$lang" \