Drop support for Bazel 6

.bcr/presubmit.yml

@@ -1,12 +1,6 @@
 matrix:
-  bazel: ["6.x", "7.x"]
+  bazel: ["7.x"]
 tasks:
-  verify_build_targets_bazel_6:
-    name: Verify Build targets on macOS with Bazel 6
-    platform: macos_arm64
-    bazel: 6.x
-    build_targets:
-      - "@rules_ios//rules/..."
   verify_build_targets_bazel_7:
     name: Verify Build targets on macOS with Bazel 7
     platform: macos_arm64

.github/workflows/tests.yml

@@ -20,7 +20,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        bazel_version: [6.5.0, 7.1.0]
+        bazel_version: [7.1.0]
         xcode_version: [15.2]
         virtual_frameworks: [true, false]
         sandbox: [true, false]
@@ -85,7 +85,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        bazel_version: [6.5.0, 7.1.0]
+        bazel_version: [7.1.0]
         sandbox: [true, false]
         xcode_version: [15.2]
     env:
@@ -164,7 +164,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        bazel_version: [6.5.0, 7.1.0]
+        bazel_version: [7.1.0]
         xcode_version: [15.2]
     env:
         XCODE_VERSION: ${{ matrix.xcode_version }}

MODULE.bazel

@@ -8,7 +8,7 @@ module(
     name = "rules_ios",
     version = "0",
     bazel_compatibility = [
-        ">=6.0.0",
+        ">=7.0.0",
     ],
     compatibility_level = 1,
     repo_name = "build_bazel_rules_ios",

README.md

@@ -31,7 +31,7 @@ See the following table for supported release versions.
 | Bazel release | Minimum supported rules version | Final supported rules version
 |:-------------------:|:-------------------------:|:-------------------------:
 | 7.* | 4.4.0 | current
-| 6.* | 2.0.0 | current
+| 6.* | 2.0.0 | 5.3.0
 | 5.* | 1.0.0 | 3.2.2
 | 4.* | 1.0.0 | 1.0.0