diff --git a/config/generated/ci_yaml/engine_fuchsia_f5_config.json b/config/generated/ci_yaml/engine_fuchsia_f5_config.json
deleted file mode 100644
index e8af0d3..0000000
--- a/config/generated/ci_yaml/engine_fuchsia_f5_config.json
+++ /dev/null
@@ -1 +0,0 @@
-{"targets":[{"name":"Linux Fuchsia","timeout":90,"properties":{"add_recipes_cq":"true","build_fuchsia":"true","fuchsia_ctl_version":"version:0.0.27"},"builder":"Linux Fuchsia","scheduler":"luci","recipe":"engine"},{"name":"Linux Fuchsia FEMU","timeout":60,"properties":{"add_recipes_cq":"true","build_fuchsia":"true","fuchsia_ctl_version":"version:0.0.27"},"builder":"Linux Fuchsia FEMU","scheduler":"luci","recipe":"femu_test"}],"enabledBranches":["master","dev","beta","stable","fuchsia_f5"],"platformProperties":{"linux":{"properties":{"caches":"[\n  {\"name\":\"builder_linux_engine\",\"path\":\"builder\"},\n  {\"name\":\"openjdk\",\"path\":\"java\"}\n]","dependencies":"[\n  {\"dependency\": \"open_jdk\", \"version\": \"version:1.8.0u202-b08\"}\n]","os":"Linux"}},"mac":{"properties":{"caches":"[\n  {\"name\":\"flutter_cocoapods\",\"path\":\"cocoapods\"},\n  {\"name\":\"old_osx_sdk\",\"path\":\"osx_sdk\"},\n  {\"name\":\"builder_mac_engine\",\"path\":\"builder\"},\n  {\"name\":\"openjdk\",\"path\":\"java\"}\n]","dependencies":"[\n  {\"dependency\": \"open_jdk\", \"version\": \"version:1.8.0u202-b08\"}\n]","os":"Mac-10.15","xcode":"12a7209"}},"windows":{"properties":{"caches":"[\n  {\"name\":\"builder_win_engine\",\"path\":\"builder\"},\n  {\"name\":\"openjdk\",\"path\":\"java\"}\n]","dependencies":"[\n  {\"dependency\": \"open_jdk\", \"version\": \"version:1.8.0u202-b08\"}\n]","os":"Windows-10"}}}}
diff --git a/config/generated/ci_yaml/engine_fuchsia_f6_config.json b/config/generated/ci_yaml/engine_fuchsia_f6_config.json
deleted file mode 100644
index 58f6842..0000000
--- a/config/generated/ci_yaml/engine_fuchsia_f6_config.json
+++ /dev/null
@@ -1 +0,0 @@
-{"targets":[{"name":"Linux Fuchsia","timeout":90,"properties":{"add_recipes_cq":"true","build_fuchsia":"true","fuchsia_ctl_version":"version:0.0.27"},"scheduler":"luci","recipe":"engine"},{"name":"Linux Fuchsia FEMU","timeout":60,"properties":{"add_recipes_cq":"true","build_fuchsia":"true","fuchsia_ctl_version":"version:0.0.27"},"scheduler":"luci","recipe":"femu_test"}],"enabledBranches":["master","dev","beta","stable","fuchsia_f6"],"platformProperties":{"linux":{"properties":{"build_host":"false","build_fuchsia":"false","build_android_debug":"false","build_android_aot":"false","build_android_vulkan":"false","build_ios":"false","build_windows_uwp":"false","build_android_jit_release":"false","gcs_goldens_bucket":"","ios_debug":"false","ios_profile":"false","ios_release":"false","no_bitcode":"false","caches":"[\n  {\"name\":\"builder_linux_engine\",\"path\":\"builder\"},\n  {\"name\":\"openjdk\",\"path\":\"java\"}\n]","dependencies":"[\n  {\"dependency\": \"open_jdk\", \"version\": \"version:1.8.0u202-b08\"}\n]","device_type":"none","os":"Linux"}},"mac":{"properties":{"build_host":"false","build_fuchsia":"false","build_android_debug":"false","build_android_aot":"false","build_android_vulkan":"false","build_ios":"false","build_windows_uwp":"false","build_android_jit_release":"false","gcs_goldens_bucket":"","ios_debug":"false","ios_profile":"false","ios_release":"false","no_bitcode":"false","caches":"[\n  {\"name\":\"flutter_cocoapods\",\"path\":\"cocoapods\"},\n  {\"name\":\"old_osx_sdk\",\"path\":\"osx_sdk\"},\n  {\"name\":\"builder_mac_engine\",\"path\":\"builder\"},\n  {\"name\":\"openjdk\",\"path\":\"java\"}\n]","dependencies":"[\n  {\"dependency\": \"open_jdk\", \"version\": \"version:1.8.0u202-b08\"}\n]","device_type":"none","mac_model":"Macmini8,1","os":"Mac-10.15","xcode":"12a7209"}},"windows":{"properties":{"build_host":"false","build_fuchsia":"false","build_android_debug":"false","build_android_aot":"false","build_android_vulkan":"false","build_ios":"false","build_windows_uwp":"false","build_android_jit_release":"false","gcs_goldens_bucket":"","ios_debug":"false","ios_profile":"false","ios_release":"false","no_bitcode":"false","caches":"[\n  {\"name\":\"builder_win_engine\",\"path\":\"builder\"},\n  {\"name\":\"openjdk\",\"path\":\"java\"}\n]","dependencies":"[\n  {\"dependency\": \"open_jdk\", \"version\": \"version:1.8.0u202-b08\"}\n]","device_type":"none","os":"Windows-10"}}}}
diff --git a/config/generated/ci_yaml/engine_fuchsia_f7_config.json b/config/generated/ci_yaml/engine_fuchsia_f7_config.json
deleted file mode 100644
index d81429b..0000000
--- a/config/generated/ci_yaml/engine_fuchsia_f7_config.json
+++ /dev/null
@@ -1 +0,0 @@
-{"targets":[{"name":"Linux Fuchsia","timeout":90,"properties":{"add_recipes_cq":"true","build_fuchsia":"true","fuchsia_ctl_version":"version:0.0.27"},"scheduler":"luci","recipe":"engine"},{"name":"Linux Fuchsia FEMU","timeout":60,"properties":{"add_recipes_cq":"true","build_fuchsia":"true","fuchsia_ctl_version":"version:0.0.27"},"scheduler":"luci","recipe":"femu_test"}],"enabledBranches":["main","master","dev","beta","stable","flutter-2.7-candidate.5","fuchsia_f7"],"platformProperties":{"linux":{"properties":{"build_host":"false","build_fuchsia":"false","build_android_debug":"false","build_android_aot":"false","build_android_vulkan":"false","build_ios":"false","build_windows_uwp":"false","build_android_jit_release":"false","gcs_goldens_bucket":"","ios_debug":"false","ios_profile":"false","ios_release":"false","no_bitcode":"false","caches":"[\n  {\"name\":\"builder_linux_engine\",\"path\":\"builder\"},\n  {\"name\":\"gradle\",\"path\":\"gradle\"},\n  {\"name\":\"openjdk\",\"path\":\"java\"}\n]","dependencies":"[\n  {\"dependency\": \"open_jdk\", \"version\": \"version:1.8.0u202-b08\"},\n  {\"dependency\": \"gradle_cache\"}\n]","device_type":"none","os":"Linux"}},"mac":{"properties":{"build_host":"false","build_fuchsia":"false","build_android_debug":"false","build_android_aot":"false","build_android_vulkan":"false","build_ios":"false","build_windows_uwp":"false","build_android_jit_release":"false","gcs_goldens_bucket":"","ios_debug":"false","ios_profile":"false","ios_release":"false","no_bitcode":"false","caches":"[\n  {\"name\":\"flutter_cocoapods\",\"path\":\"cocoapods\"},\n  {\"name\":\"old_osx_sdk\",\"path\":\"osx_sdk\"},\n  {\"name\":\"builder_mac_engine\",\"path\":\"builder\"},\n  {\"name\":\"openjdk\",\"path\":\"java\"}\n]","dependencies":"[\n  {\"dependency\": \"open_jdk\", \"version\": \"version:1.8.0u202-b08\"}\n]","device_type":"none","mac_model":"Macmini8,1","os":"Mac-10.15","xcode":"12a7209"}},"windows":{"properties":{"build_host":"false","build_fuchsia":"false","build_android_debug":"false","build_android_aot":"false","build_android_vulkan":"false","build_ios":"false","build_windows_uwp":"false","build_android_jit_release":"false","gcs_goldens_bucket":"","ios_debug":"false","ios_profile":"false","ios_release":"false","no_bitcode":"false","caches":"[\n  {\"name\":\"builder_win_engine\",\"path\":\"builder\"},\n  {\"name\":\"openjdk\",\"path\":\"java\"}\n]","dependencies":"[\n  {\"dependency\": \"open_jdk\", \"version\": \"version:1.8.0u202-b08\"}\n]","device_type":"none","os":"Windows-10"}}}}
diff --git a/config/generated/ci_yaml/engine_fuchsia_r48_config.json b/config/generated/ci_yaml/engine_fuchsia_r48_config.json
deleted file mode 100644
index f6997db..0000000
--- a/config/generated/ci_yaml/engine_fuchsia_r48_config.json
+++ /dev/null
@@ -1 +0,0 @@
-{"targets":[{"name":"Linux Fuchsia","timeout":90,"properties":{"add_recipes_cq":"true","build_fuchsia":"true","fuchsia_ctl_version":"version:0.0.27"},"recipe":"engine/engine"},{"name":"Linux Fuchsia FEMU","timeout":60,"properties":{"add_recipes_cq":"true","build_fuchsia":"true","fuchsia_ctl_version":"version:0.0.27"},"recipe":"engine/femu_test"}],"enabledBranches":["main","flutter-\\d+\\.\\d+-candidate\\.\\d+","fuchsia_r48"],"platformProperties":{"linux":{"properties":{"build_host":"false","build_fuchsia":"false","build_android_debug":"false","build_android_aot":"false","build_android_vulkan":"false","build_ios":"false","build_windows_uwp":"false","build_android_jit_release":"false","gcs_goldens_bucket":"","ios_debug":"false","ios_profile":"false","ios_release":"false","no_bitcode":"false","caches":"[\n  {\"name\":\"builder_linux_engine\",\"path\":\"builder\"},\n  {\"name\":\"gradle\",\"path\":\"gradle\"},\n  {\"name\":\"openjdk\",\"path\":\"java\"}\n]","dependencies":"[\n  {\"dependency\": \"open_jdk\", \"version\": \"version:1.8.0u202-b08\"},\n  {\"dependency\": \"gradle_cache\"}\n]","device_type":"none","os":"Linux","cores":"8"}},"mac":{"properties":{"build_host":"false","build_fuchsia":"false","build_android_debug":"false","build_android_aot":"false","build_android_vulkan":"false","build_ios":"false","build_windows_uwp":"false","build_android_jit_release":"false","gcs_goldens_bucket":"","ios_debug":"false","ios_profile":"false","ios_release":"false","no_bitcode":"false","caches":"[\n  {\"name\":\"flutter_cocoapods\",\"path\":\"cocoapods\"},\n  {\"name\":\"osx_sdk_13a233_13_15\",\"path\":\"osx_sdk\"},\n  {\"name\":\"builder_mac_engine\",\"path\":\"builder\"},\n  {\"name\":\"openjdk\",\"path\":\"java\"},\n  {\"name\":\"xcode_runtime_ios_13_0\",\"path\":\"xcode_runtime_ios_13_0\"},\n  {\"name\":\"xcode_runtime_ios_15_0\",\"path\":\"xcode_runtime_ios_15_0\"}\n]","dependencies":"[\n  {\"dependency\": \"open_jdk\", \"version\": \"version:1.8.0u202-b08\"}\n]","device_type":"none","mac_model":"Macmini8,1","os":"Mac-12","runtime_versions":"[\n  \"ios-13-0\",\n  \"ios-15-0\"\n]","xcode":"13a233"}},"windows":{"properties":{"build_host":"false","build_fuchsia":"false","build_android_debug":"false","build_android_aot":"false","build_android_vulkan":"false","build_ios":"false","build_windows_uwp":"false","build_android_jit_release":"false","gcs_goldens_bucket":"","ios_debug":"false","ios_profile":"false","ios_release":"false","no_bitcode":"false","caches":"[\n  {\"name\":\"builder_win_engine\",\"path\":\"builder\"},\n  {\"name\":\"openjdk\",\"path\":\"java\"}\n]","dependencies":"[\n  {\"dependency\": \"open_jdk\", \"version\": \"version:1.8.0u202-b08\"}\n]","device_type":"none","os":"Windows-10"}}}}
diff --git a/config/generated/flutter/luci/cr-buildbucket.cfg b/config/generated/flutter/luci/cr-buildbucket.cfg
index d194ec9..d3a7bce 100644
--- a/config/generated/flutter/luci/cr-buildbucket.cfg
+++ b/config/generated/flutter/luci/cr-buildbucket.cfg
@@ -11682,504 +11682,6 @@
       }
     }
     builders {
-      name: "Linux fuchsia_f5 Fuchsia"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "os:Linux"
-      dimensions: "pool:luci.flutter.prod"
-      exe {
-        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
-        cipd_version: "flutter-2.5-candidate.5"
-        cmd: "luciexe"
-      }
-      properties:
-        '{'
-        '  "$fuchsia/goma": {'
-        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
-        '  },'
-        '  "$kitchen": {'
-        '    "emulate_gce": true'
-        '  },'
-        '  "$recipe_engine/isolated": {'
-        '    "server": "https://isolateserver.appspot.com"'
-        '  },'
-        '  "$recipe_engine/swarming": {'
-        '    "server": "https://chromium-swarm.appspot.com"'
-        '  },'
-        '  "add_recipes_cq": true,'
-        '  "bringup": false,'
-        '  "build_fuchsia": true,'
-        '  "clobber": false,'
-        '  "dependencies": ['
-        '    {'
-        '      "dependency": "open_jdk",'
-        '      "version": "version:1.8.0u202-b08"'
-        '    }'
-        '  ],'
-        '  "fuchsia_ctl_version": "version:0.0.27",'
-        '  "gcs_goldens_bucket": "",'
-        '  "git_branch": "fuchsia_f5",'
-        '  "git_repo": "engine",'
-        '  "gold_tryjob": false,'
-        '  "goma_jobs": "200",'
-        '  "mastername": "client.flutter",'
-        '  "os": "Linux",'
-        '  "recipe": "engine",'
-        '  "upload_packages": true,'
-        '  "use_cas": true'
-        '}'
-      priority: 30
-      execution_timeout_secs: 16200
-      caches {
-        name: "engine_2_5_0_builder"
-        path: "builder"
-      }
-      caches {
-        name: "engine_2_5_0_open_jdk_version_1_8_0u202_b08"
-        path: "open_jdk"
-      }
-      caches {
-        name: "engine_2_5_0_open_jdk_version_1_8_0u202_b08_legacy"
-        path: "java"
-      }
-      caches {
-        name: "pub_cache"
-        path: ".pub-cache"
-      }
-      build_numbers: YES
-      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
-      task_template_canary_percentage {}
-      experiments {
-        key: "luci.recipes.use_python3"
-        value: 100
-      }
-    }
-    builders {
-      name: "Linux fuchsia_f5 Fuchsia FEMU"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "os:Linux"
-      dimensions: "pool:luci.flutter.prod"
-      exe {
-        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
-        cipd_version: "flutter-2.5-candidate.5"
-        cmd: "luciexe"
-      }
-      properties:
-        '{'
-        '  "$fuchsia/goma": {'
-        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
-        '  },'
-        '  "$kitchen": {'
-        '    "emulate_gce": true'
-        '  },'
-        '  "$recipe_engine/isolated": {'
-        '    "server": "https://isolateserver.appspot.com"'
-        '  },'
-        '  "$recipe_engine/swarming": {'
-        '    "server": "https://chromium-swarm.appspot.com"'
-        '  },'
-        '  "add_recipes_cq": true,'
-        '  "bringup": false,'
-        '  "build_fuchsia": true,'
-        '  "clobber": false,'
-        '  "dependencies": ['
-        '    {'
-        '      "dependency": "open_jdk",'
-        '      "version": "version:1.8.0u202-b08"'
-        '    }'
-        '  ],'
-        '  "fuchsia_ctl_version": "version:0.0.27",'
-        '  "gcs_goldens_bucket": "",'
-        '  "git_branch": "fuchsia_f5",'
-        '  "git_repo": "engine",'
-        '  "gold_tryjob": false,'
-        '  "goma_jobs": "200",'
-        '  "mastername": "client.flutter",'
-        '  "os": "Linux",'
-        '  "recipe": "femu_test",'
-        '  "upload_packages": true,'
-        '  "use_cas": true'
-        '}'
-      priority: 30
-      execution_timeout_secs: 10800
-      caches {
-        name: "engine_2_5_0_builder"
-        path: "builder"
-      }
-      caches {
-        name: "engine_2_5_0_open_jdk_version_1_8_0u202_b08"
-        path: "open_jdk"
-      }
-      caches {
-        name: "engine_2_5_0_open_jdk_version_1_8_0u202_b08_legacy"
-        path: "java"
-      }
-      caches {
-        name: "pub_cache"
-        path: ".pub-cache"
-      }
-      build_numbers: YES
-      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
-      task_template_canary_percentage {}
-      experiments {
-        key: "luci.recipes.use_python3"
-        value: 100
-      }
-    }
-    builders {
-      name: "Linux fuchsia_f6 Fuchsia"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "device_type:none"
-      dimensions: "os:Linux"
-      dimensions: "pool:luci.flutter.prod"
-      exe {
-        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
-        cipd_version: "flutter-2.5-candidate.5"
-        cmd: "luciexe"
-      }
-      properties:
-        '{'
-        '  "$fuchsia/goma": {'
-        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
-        '  },'
-        '  "$kitchen": {'
-        '    "emulate_gce": true'
-        '  },'
-        '  "$recipe_engine/isolated": {'
-        '    "server": "https://isolateserver.appspot.com"'
-        '  },'
-        '  "$recipe_engine/swarming": {'
-        '    "server": "https://chromium-swarm.appspot.com"'
-        '  },'
-        '  "add_recipes_cq": true,'
-        '  "bringup": false,'
-        '  "build_android_aot": false,'
-        '  "build_android_debug": false,'
-        '  "build_android_jit_release": false,'
-        '  "build_android_vulkan": false,'
-        '  "build_fuchsia": true,'
-        '  "build_host": false,'
-        '  "build_ios": false,'
-        '  "build_windows_uwp": false,'
-        '  "clobber": false,'
-        '  "dependencies": ['
-        '    {'
-        '      "dependency": "open_jdk",'
-        '      "version": "version:1.8.0u202-b08"'
-        '    }'
-        '  ],'
-        '  "device_type": "none",'
-        '  "fuchsia_ctl_version": "version:0.0.27",'
-        '  "gcs_goldens_bucket": "",'
-        '  "git_branch": "fuchsia_f6",'
-        '  "git_repo": "engine",'
-        '  "gold_tryjob": false,'
-        '  "goma_jobs": "200",'
-        '  "ios_debug": false,'
-        '  "ios_profile": false,'
-        '  "ios_release": false,'
-        '  "mastername": "client.flutter",'
-        '  "no_bitcode": false,'
-        '  "os": "Linux",'
-        '  "recipe": "engine",'
-        '  "upload_packages": true,'
-        '  "use_cas": true'
-        '}'
-      priority: 30
-      execution_timeout_secs: 16200
-      caches {
-        name: "engine_2_5_0_builder"
-        path: "builder"
-      }
-      caches {
-        name: "engine_2_5_0_open_jdk_version_1_8_0u202_b08"
-        path: "open_jdk"
-      }
-      caches {
-        name: "engine_2_5_0_open_jdk_version_1_8_0u202_b08_legacy"
-        path: "java"
-      }
-      caches {
-        name: "pub_cache"
-        path: ".pub-cache"
-      }
-      build_numbers: YES
-      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
-      task_template_canary_percentage {}
-      experiments {
-        key: "luci.recipes.use_python3"
-        value: 100
-      }
-    }
-    builders {
-      name: "Linux fuchsia_f6 Fuchsia FEMU"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "device_type:none"
-      dimensions: "os:Linux"
-      dimensions: "pool:luci.flutter.prod"
-      exe {
-        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
-        cipd_version: "flutter-2.5-candidate.5"
-        cmd: "luciexe"
-      }
-      properties:
-        '{'
-        '  "$fuchsia/goma": {'
-        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
-        '  },'
-        '  "$kitchen": {'
-        '    "emulate_gce": true'
-        '  },'
-        '  "$recipe_engine/isolated": {'
-        '    "server": "https://isolateserver.appspot.com"'
-        '  },'
-        '  "$recipe_engine/swarming": {'
-        '    "server": "https://chromium-swarm.appspot.com"'
-        '  },'
-        '  "add_recipes_cq": true,'
-        '  "bringup": false,'
-        '  "build_android_aot": false,'
-        '  "build_android_debug": false,'
-        '  "build_android_jit_release": false,'
-        '  "build_android_vulkan": false,'
-        '  "build_fuchsia": true,'
-        '  "build_host": false,'
-        '  "build_ios": false,'
-        '  "build_windows_uwp": false,'
-        '  "clobber": false,'
-        '  "dependencies": ['
-        '    {'
-        '      "dependency": "open_jdk",'
-        '      "version": "version:1.8.0u202-b08"'
-        '    }'
-        '  ],'
-        '  "device_type": "none",'
-        '  "fuchsia_ctl_version": "version:0.0.27",'
-        '  "gcs_goldens_bucket": "",'
-        '  "git_branch": "fuchsia_f6",'
-        '  "git_repo": "engine",'
-        '  "gold_tryjob": false,'
-        '  "goma_jobs": "200",'
-        '  "ios_debug": false,'
-        '  "ios_profile": false,'
-        '  "ios_release": false,'
-        '  "mastername": "client.flutter",'
-        '  "no_bitcode": false,'
-        '  "os": "Linux",'
-        '  "recipe": "femu_test",'
-        '  "upload_packages": true,'
-        '  "use_cas": true'
-        '}'
-      priority: 30
-      execution_timeout_secs: 10800
-      caches {
-        name: "engine_2_5_0_builder"
-        path: "builder"
-      }
-      caches {
-        name: "engine_2_5_0_open_jdk_version_1_8_0u202_b08"
-        path: "open_jdk"
-      }
-      caches {
-        name: "engine_2_5_0_open_jdk_version_1_8_0u202_b08_legacy"
-        path: "java"
-      }
-      caches {
-        name: "pub_cache"
-        path: ".pub-cache"
-      }
-      build_numbers: YES
-      service_account: "flutter-prod-builder@chops-service-accounts.iam.gserviceaccount.com"
-      task_template_canary_percentage {}
-      experiments {
-        key: "luci.recipes.use_python3"
-        value: 100
-      }
-    }
-    builders {
-      name: "Linux fuchsia_f7 Fuchsia"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "device_type:none"
-      dimensions: "os:Linux"
-      dimensions: "pool:luci.flutter.prod"
-      exe {
-        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
-        cipd_version: "flutter-2.5-candidate.5"
-        cmd: "luciexe"
-      }
-      properties:
-        '{'
-        '  "$fuchsia/goma": {'
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@@ -12256,194 +11758,6 @@
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@@ -122055,510 +121369,6 @@
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-      dimensions: "pool:luci.flutter.staging"
-      exe {
-        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
-        cipd_version: "flutter-2.5-candidate.5"
-        cmd: "luciexe"
-      }
-      properties:
-        '{'
-        '  "$fuchsia/goma": {'
-        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
-        '  },'
-        '  "$kitchen": {'
-        '    "emulate_gce": true'
-        '  },'
-        '  "$recipe_engine/isolated": {'
-        '    "server": "https://isolateserver.appspot.com"'
-        '  },'
-        '  "$recipe_engine/swarming": {'
-        '    "server": "https://chromium-swarm.appspot.com"'
-        '  },'
-        '  "add_recipes_cq": true,'
-        '  "bringup": false,'
-        '  "build_android_aot": false,'
-        '  "build_android_debug": false,'
-        '  "build_android_jit_release": false,'
-        '  "build_android_vulkan": false,'
-        '  "build_fuchsia": true,'
-        '  "build_host": false,'
-        '  "build_ios": false,'
-        '  "build_windows_uwp": false,'
-        '  "clobber": false,'
-        '  "dependencies": ['
-        '    {'
-        '      "dependency": "open_jdk",'
-        '      "version": "version:1.8.0u202-b08"'
-        '    }'
-        '  ],'
-        '  "device_type": "none",'
-        '  "fuchsia_ctl_version": "version:0.0.27",'
-        '  "gcs_goldens_bucket": "",'
-        '  "git_branch": "fuchsia_f6",'
-        '  "git_repo": "engine",'
-        '  "gold_tryjob": false,'
-        '  "goma_jobs": "200",'
-        '  "ios_debug": false,'
-        '  "ios_profile": false,'
-        '  "ios_release": false,'
-        '  "mastername": "client.flutter",'
-        '  "no_bitcode": false,'
-        '  "os": "Linux",'
-        '  "recipe": "femu_test",'
-        '  "upload_packages": true,'
-        '  "use_cas": true'
-        '}'
-      priority: 30
-      execution_timeout_secs: 10800
-      expiration_secs: 86400
-      caches {
-        name: "engine_2_5_0_builder"
-        path: "builder"
-      }
-      caches {
-        name: "engine_2_5_0_open_jdk_version_1_8_0u202_b08"
-        path: "open_jdk"
-      }
-      caches {
-        name: "engine_2_5_0_open_jdk_version_1_8_0u202_b08_legacy"
-        path: "java"
-      }
-      caches {
-        name: "pub_cache"
-        path: ".pub-cache"
-      }
-      build_numbers: YES
-      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
-      task_template_canary_percentage {}
-      experiments {
-        key: "luci.recipes.use_python3"
-        value: 100
-      }
-    }
-    builders {
-      name: "Linux fuchsia_f7 Fuchsia"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "device_type:none"
-      dimensions: "os:Linux"
-      dimensions: "pool:luci.flutter.staging"
-      exe {
-        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
-        cipd_version: "flutter-2.5-candidate.5"
-        cmd: "luciexe"
-      }
-      properties:
-        '{'
-        '  "$fuchsia/goma": {'
-        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
-        '  },'
-        '  "$kitchen": {'
-        '    "emulate_gce": true'
-        '  },'
-        '  "$recipe_engine/isolated": {'
-        '    "server": "https://isolateserver.appspot.com"'
-        '  },'
-        '  "$recipe_engine/swarming": {'
-        '    "server": "https://chromium-swarm.appspot.com"'
-        '  },'
-        '  "add_recipes_cq": true,'
-        '  "bringup": false,'
-        '  "build_android_aot": false,'
-        '  "build_android_debug": false,'
-        '  "build_android_jit_release": false,'
-        '  "build_android_vulkan": false,'
-        '  "build_fuchsia": true,'
-        '  "build_host": false,'
-        '  "build_ios": false,'
-        '  "build_windows_uwp": false,'
-        '  "clobber": false,'
-        '  "dependencies": ['
-        '    {'
-        '      "dependency": "open_jdk",'
-        '      "version": "version:1.8.0u202-b08"'
-        '    },'
-        '    {'
-        '      "dependency": "gradle_cache"'
-        '    }'
-        '  ],'
-        '  "device_type": "none",'
-        '  "fuchsia_ctl_version": "version:0.0.27",'
-        '  "gcs_goldens_bucket": "",'
-        '  "git_branch": "fuchsia_f7",'
-        '  "git_repo": "engine",'
-        '  "gold_tryjob": false,'
-        '  "goma_jobs": "200",'
-        '  "ios_debug": false,'
-        '  "ios_profile": false,'
-        '  "ios_release": false,'
-        '  "mastername": "client.flutter",'
-        '  "no_bitcode": false,'
-        '  "os": "Linux",'
-        '  "recipe": "engine",'
-        '  "upload_packages": true,'
-        '  "use_cas": true'
-        '}'
-      priority: 30
-      execution_timeout_secs: 16200
-      expiration_secs: 86400
-      caches {
-        name: "engine_2_5_0_builder"
-        path: "builder"
-      }
-      caches {
-        name: "engine_2_5_0_gradle_cache_default"
-        path: "gradle_cache"
-      }
-      caches {
-        name: "engine_2_5_0_open_jdk_version_1_8_0u202_b08"
-        path: "open_jdk"
-      }
-      caches {
-        name: "engine_2_5_0_open_jdk_version_1_8_0u202_b08_legacy"
-        path: "java"
-      }
-      caches {
-        name: "pub_cache"
-        path: ".pub-cache"
-      }
-      build_numbers: YES
-      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
-      task_template_canary_percentage {}
-      experiments {
-        key: "luci.recipes.use_python3"
-        value: 100
-      }
-    }
-    builders {
-      name: "Linux fuchsia_f7 Fuchsia FEMU"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "device_type:none"
-      dimensions: "os:Linux"
-      dimensions: "pool:luci.flutter.staging"
-      exe {
-        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
-        cipd_version: "flutter-2.5-candidate.5"
-        cmd: "luciexe"
-      }
-      properties:
-        '{'
-        '  "$fuchsia/goma": {'
-        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
-        '  },'
-        '  "$kitchen": {'
-        '    "emulate_gce": true'
-        '  },'
-        '  "$recipe_engine/isolated": {'
-        '    "server": "https://isolateserver.appspot.com"'
-        '  },'
-        '  "$recipe_engine/swarming": {'
-        '    "server": "https://chromium-swarm.appspot.com"'
-        '  },'
-        '  "add_recipes_cq": true,'
-        '  "bringup": false,'
-        '  "build_android_aot": false,'
-        '  "build_android_debug": false,'
-        '  "build_android_jit_release": false,'
-        '  "build_android_vulkan": false,'
-        '  "build_fuchsia": true,'
-        '  "build_host": false,'
-        '  "build_ios": false,'
-        '  "build_windows_uwp": false,'
-        '  "clobber": false,'
-        '  "dependencies": ['
-        '    {'
-        '      "dependency": "open_jdk",'
-        '      "version": "version:1.8.0u202-b08"'
-        '    },'
-        '    {'
-        '      "dependency": "gradle_cache"'
-        '    }'
-        '  ],'
-        '  "device_type": "none",'
-        '  "fuchsia_ctl_version": "version:0.0.27",'
-        '  "gcs_goldens_bucket": "",'
-        '  "git_branch": "fuchsia_f7",'
-        '  "git_repo": "engine",'
-        '  "gold_tryjob": false,'
-        '  "goma_jobs": "200",'
-        '  "ios_debug": false,'
-        '  "ios_profile": false,'
-        '  "ios_release": false,'
-        '  "mastername": "client.flutter",'
-        '  "no_bitcode": false,'
-        '  "os": "Linux",'
-        '  "recipe": "femu_test",'
-        '  "upload_packages": true,'
-        '  "use_cas": true'
-        '}'
-      priority: 30
-      execution_timeout_secs: 10800
-      expiration_secs: 86400
-      caches {
-        name: "engine_2_5_0_builder"
-        path: "builder"
-      }
-      caches {
-        name: "engine_2_5_0_gradle_cache_default"
-        path: "gradle_cache"
-      }
-      caches {
-        name: "engine_2_5_0_open_jdk_version_1_8_0u202_b08"
-        path: "open_jdk"
-      }
-      caches {
-        name: "engine_2_5_0_open_jdk_version_1_8_0u202_b08_legacy"
-        path: "java"
-      }
-      caches {
-        name: "pub_cache"
-        path: ".pub-cache"
-      }
-      build_numbers: YES
-      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
-      task_template_canary_percentage {}
-      experiments {
-        key: "luci.recipes.use_python3"
-        value: 100
-      }
-    }
-    builders {
       name: "Linux fuchsia_precache"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "cores:8"
@@ -122636,196 +121446,6 @@
       }
     }
     builders {
-      name: "Linux fuchsia_r48 Fuchsia"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cores:8"
-      dimensions: "device_type:none"
-      dimensions: "os:Linux"
-      dimensions: "pool:luci.flutter.staging"
-      exe {
-        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
-        cipd_version: "flutter-2.13-candidate.0"
-        cmd: "luciexe"
-      }
-      properties:
-        '{'
-        '  "$fuchsia/goma": {'
-        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
-        '  },'
-        '  "$kitchen": {'
-        '    "emulate_gce": true'
-        '  },'
-        '  "$recipe_engine/isolated": {'
-        '    "server": "https://isolateserver.appspot.com"'
-        '  },'
-        '  "$recipe_engine/swarming": {'
-        '    "server": "https://chromium-swarm.appspot.com"'
-        '  },'
-        '  "add_recipes_cq": true,'
-        '  "bringup": false,'
-        '  "build_android_aot": false,'
-        '  "build_android_debug": false,'
-        '  "build_android_jit_release": false,'
-        '  "build_android_vulkan": false,'
-        '  "build_fuchsia": true,'
-        '  "build_host": false,'
-        '  "build_ios": false,'
-        '  "build_windows_uwp": false,'
-        '  "clobber": false,'
-        '  "cores": 8,'
-        '  "dependencies": ['
-        '    {'
-        '      "dependency": "open_jdk",'
-        '      "version": "version:1.8.0u202-b08"'
-        '    },'
-        '    {'
-        '      "dependency": "gradle_cache"'
-        '    }'
-        '  ],'
-        '  "device_type": "none",'
-        '  "fuchsia_ctl_version": "version:0.0.27",'
-        '  "gcs_goldens_bucket": "",'
-        '  "git_branch": "fuchsia_r48",'
-        '  "git_repo": "engine",'
-        '  "gold_tryjob": false,'
-        '  "goma_jobs": "200",'
-        '  "ios_debug": false,'
-        '  "ios_profile": false,'
-        '  "ios_release": false,'
-        '  "mastername": "client.flutter",'
-        '  "no_bitcode": false,'
-        '  "os": "Linux",'
-        '  "recipe": "engine/engine",'
-        '  "upload_packages": true,'
-        '  "use_cas": true'
-        '}'
-      priority: 30
-      execution_timeout_secs: 16200
-      expiration_secs: 86400
-      caches {
-        name: "engine_2_13_0_builder"
-        path: "builder"
-      }
-      caches {
-        name: "engine_2_13_0_gradle_cache_default"
-        path: "gradle_cache"
-      }
-      caches {
-        name: "engine_2_13_0_open_jdk_version_1_8_0u202_b08"
-        path: "open_jdk"
-      }
-      caches {
-        name: "engine_2_13_0_open_jdk_version_1_8_0u202_b08_legacy"
-        path: "java"
-      }
-      caches {
-        name: "pub_cache"
-        path: ".pub-cache"
-      }
-      build_numbers: YES
-      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
-      task_template_canary_percentage {}
-      experiments {
-        key: "luci.recipes.use_python3"
-        value: 100
-      }
-    }
-    builders {
-      name: "Linux fuchsia_r48 Fuchsia FEMU"
-      swarming_host: "chromium-swarm.appspot.com"
-      dimensions: "cores:8"
-      dimensions: "device_type:none"
-      dimensions: "os:Linux"
-      dimensions: "pool:luci.flutter.staging"
-      exe {
-        cipd_package: "flutter/recipe_bundles/flutter.googlesource.com/recipes"
-        cipd_version: "flutter-2.13-candidate.0"
-        cmd: "luciexe"
-      }
-      properties:
-        '{'
-        '  "$fuchsia/goma": {'
-        '    "server": "rbe-prod1.endpoints.fuchsia-infra-goma-prod.cloud.goog"'
-        '  },'
-        '  "$kitchen": {'
-        '    "emulate_gce": true'
-        '  },'
-        '  "$recipe_engine/isolated": {'
-        '    "server": "https://isolateserver.appspot.com"'
-        '  },'
-        '  "$recipe_engine/swarming": {'
-        '    "server": "https://chromium-swarm.appspot.com"'
-        '  },'
-        '  "add_recipes_cq": true,'
-        '  "bringup": false,'
-        '  "build_android_aot": false,'
-        '  "build_android_debug": false,'
-        '  "build_android_jit_release": false,'
-        '  "build_android_vulkan": false,'
-        '  "build_fuchsia": true,'
-        '  "build_host": false,'
-        '  "build_ios": false,'
-        '  "build_windows_uwp": false,'
-        '  "clobber": false,'
-        '  "cores": 8,'
-        '  "dependencies": ['
-        '    {'
-        '      "dependency": "open_jdk",'
-        '      "version": "version:1.8.0u202-b08"'
-        '    },'
-        '    {'
-        '      "dependency": "gradle_cache"'
-        '    }'
-        '  ],'
-        '  "device_type": "none",'
-        '  "fuchsia_ctl_version": "version:0.0.27",'
-        '  "gcs_goldens_bucket": "",'
-        '  "git_branch": "fuchsia_r48",'
-        '  "git_repo": "engine",'
-        '  "gold_tryjob": false,'
-        '  "goma_jobs": "200",'
-        '  "ios_debug": false,'
-        '  "ios_profile": false,'
-        '  "ios_release": false,'
-        '  "mastername": "client.flutter",'
-        '  "no_bitcode": false,'
-        '  "os": "Linux",'
-        '  "recipe": "engine/femu_test",'
-        '  "upload_packages": true,'
-        '  "use_cas": true'
-        '}'
-      priority: 30
-      execution_timeout_secs: 10800
-      expiration_secs: 86400
-      caches {
-        name: "engine_2_13_0_builder"
-        path: "builder"
-      }
-      caches {
-        name: "engine_2_13_0_gradle_cache_default"
-        path: "gradle_cache"
-      }
-      caches {
-        name: "engine_2_13_0_open_jdk_version_1_8_0u202_b08"
-        path: "open_jdk"
-      }
-      caches {
-        name: "engine_2_13_0_open_jdk_version_1_8_0u202_b08_legacy"
-        path: "java"
-      }
-      caches {
-        name: "pub_cache"
-        path: ".pub-cache"
-      }
-      build_numbers: YES
-      service_account: "flutter-staging-builder@chops-service-accounts.iam.gserviceaccount.com"
-      task_template_canary_percentage {}
-      experiments {
-        key: "luci.recipes.use_python3"
-        value: 100
-      }
-    }
-    builders {
       name: "Linux gradle_desugar_classes_test"
       swarming_host: "chromium-swarm.appspot.com"
       dimensions: "cores:8"
diff --git a/config/generated/flutter/luci/luci-milo.cfg b/config/generated/flutter/luci/luci-milo.cfg
index a70c4f8..aedf3d8 100644
--- a/config/generated/flutter/luci/luci-milo.cfg
+++ b/config/generated/flutter/luci/luci-milo.cfg
@@ -11783,46 +11783,6 @@
     category: "Linux"
     short_name: "lcyer"
   }
-  builders {
-    name: "buildbucket/luci.flutter.staging/Linux fuchsia_f5 Fuchsia"
-    category: "Linux"
-    short_name: "lfff"
-  }
-  builders {
-    name: "buildbucket/luci.flutter.staging/Linux fuchsia_f5 Fuchsia FEMU"
-    category: "Linux"
-    short_name: "lffff"
-  }
-  builders {
-    name: "buildbucket/luci.flutter.staging/Linux fuchsia_f6 Fuchsia"
-    category: "Linux"
-    short_name: "lfff"
-  }
-  builders {
-    name: "buildbucket/luci.flutter.staging/Linux fuchsia_f6 Fuchsia FEMU"
-    category: "Linux"
-    short_name: "lffff"
-  }
-  builders {
-    name: "buildbucket/luci.flutter.staging/Linux fuchsia_f7 Fuchsia"
-    category: "Linux"
-    short_name: "lfff"
-  }
-  builders {
-    name: "buildbucket/luci.flutter.staging/Linux fuchsia_f7 Fuchsia FEMU"
-    category: "Linux"
-    short_name: "lffff"
-  }
-  builders {
-    name: "buildbucket/luci.flutter.staging/Linux fuchsia_r48 Fuchsia"
-    category: "Linux"
-    short_name: "lfrf"
-  }
-  builders {
-    name: "buildbucket/luci.flutter.staging/Linux fuchsia_r48 Fuchsia FEMU"
-    category: "Linux"
-    short_name: "lfrff"
-  }
   favicon_url: "https://storage.googleapis.com/flutter_infra/favicon.ico"
 }
 consoles {
@@ -12049,78 +12009,6 @@
   favicon_url: "https://storage.googleapis.com/flutter_infra/favicon.ico"
 }
 consoles {
-  id: "fuchsia_f5_engine"
-  name: "fuchsia_f5_engine"
-  repo_url: "https://flutter.googlesource.com/mirrors/engine"
-  refs: "regexp:refs/heads/fuchsia_f5"
-  manifest_name: "REVISION"
-  builders {
-    name: "buildbucket/luci.flutter.prod/Linux fuchsia_f5 Fuchsia"
-    category: "Linux"
-    short_name: "lfff"
-  }
-  builders {
-    name: "buildbucket/luci.flutter.prod/Linux fuchsia_f5 Fuchsia FEMU"
-    category: "Linux"
-    short_name: "lffff"
-  }
-  favicon_url: "https://storage.googleapis.com/flutter_infra/favicon.ico"
-}
-consoles {
-  id: "fuchsia_f6_engine"
-  name: "fuchsia_f6_engine"
-  repo_url: "https://flutter.googlesource.com/mirrors/engine"
-  refs: "regexp:refs/heads/fuchsia_f6"
-  manifest_name: "REVISION"
-  builders {
-    name: "buildbucket/luci.flutter.prod/Linux fuchsia_f6 Fuchsia"
-    category: "Linux"
-    short_name: "lfff"
-  }
-  builders {
-    name: "buildbucket/luci.flutter.prod/Linux fuchsia_f6 Fuchsia FEMU"
-    category: "Linux"
-    short_name: "lffff"
-  }
-  favicon_url: "https://storage.googleapis.com/flutter_infra/favicon.ico"
-}
-consoles {
-  id: "fuchsia_f7_engine"
-  name: "fuchsia_f7_engine"
-  repo_url: "https://flutter.googlesource.com/mirrors/engine"
-  refs: "regexp:refs/heads/fuchsia_f7"
-  manifest_name: "REVISION"
-  builders {
-    name: "buildbucket/luci.flutter.prod/Linux fuchsia_f7 Fuchsia"
-    category: "Linux"
-    short_name: "lfff"
-  }
-  builders {
-    name: "buildbucket/luci.flutter.prod/Linux fuchsia_f7 Fuchsia FEMU"
-    category: "Linux"
-    short_name: "lffff"
-  }
-  favicon_url: "https://storage.googleapis.com/flutter_infra/favicon.ico"
-}
-consoles {
-  id: "fuchsia_r48_engine"
-  name: "fuchsia_r48_engine"
-  repo_url: "https://flutter.googlesource.com/mirrors/engine"
-  refs: "regexp:refs/heads/fuchsia_r48"
-  manifest_name: "REVISION"
-  builders {
-    name: "buildbucket/luci.flutter.prod/Linux fuchsia_r48 Fuchsia"
-    category: "Linux"
-    short_name: "lfrf"
-  }
-  builders {
-    name: "buildbucket/luci.flutter.prod/Linux fuchsia_r48 Fuchsia FEMU"
-    category: "Linux"
-    short_name: "lfrff"
-  }
-  favicon_url: "https://storage.googleapis.com/flutter_infra/favicon.ico"
-}
-consoles {
   id: "infra"
   name: "infra"
   repo_url: "https://flutter.googlesource.com/infra"
diff --git a/config/generated/flutter/luci/luci-scheduler.cfg b/config/generated/flutter/luci/luci-scheduler.cfg
index 8bf754d..2e55663 100644
--- a/config/generated/flutter/luci/luci-scheduler.cfg
+++ b/config/generated/flutter/luci/luci-scheduler.cfg
@@ -14,90 +14,6 @@
   }
 }
 job {
-  id: "Linux fuchsia_f5 Fuchsia"
-  realm: "prod"
-  triggering_policy {
-    kind: GREEDY_BATCHING
-    max_concurrent_invocations: 3
-    max_batch_size: 1
-  }
-  buildbucket {
-    server: "cr-buildbucket.appspot.com"
-    bucket: "prod"
-    builder: "Linux fuchsia_f5 Fuchsia"
-  }
-}
-job {
-  id: "Linux fuchsia_f5 Fuchsia FEMU"
-  realm: "prod"
-  triggering_policy {
-    kind: GREEDY_BATCHING
-    max_concurrent_invocations: 3
-    max_batch_size: 1
-  }
-  buildbucket {
-    server: "cr-buildbucket.appspot.com"
-    bucket: "prod"
-    builder: "Linux fuchsia_f5 Fuchsia FEMU"
-  }
-}
-job {
-  id: "Linux fuchsia_f6 Fuchsia"
-  realm: "prod"
-  triggering_policy {
-    kind: GREEDY_BATCHING
-    max_concurrent_invocations: 3
-    max_batch_size: 1
-  }
-  buildbucket {
-    server: "cr-buildbucket.appspot.com"
-    bucket: "prod"
-    builder: "Linux fuchsia_f6 Fuchsia"
-  }
-}
-job {
-  id: "Linux fuchsia_f6 Fuchsia FEMU"
-  realm: "prod"
-  triggering_policy {
-    kind: GREEDY_BATCHING
-    max_concurrent_invocations: 3
-    max_batch_size: 1
-  }
-  buildbucket {
-    server: "cr-buildbucket.appspot.com"
-    bucket: "prod"
-    builder: "Linux fuchsia_f6 Fuchsia FEMU"
-  }
-}
-job {
-  id: "Linux fuchsia_f7 Fuchsia"
-  realm: "prod"
-  triggering_policy {
-    kind: GREEDY_BATCHING
-    max_concurrent_invocations: 3
-    max_batch_size: 1
-  }
-  buildbucket {
-    server: "cr-buildbucket.appspot.com"
-    bucket: "prod"
-    builder: "Linux fuchsia_f7 Fuchsia"
-  }
-}
-job {
-  id: "Linux fuchsia_f7 Fuchsia FEMU"
-  realm: "prod"
-  triggering_policy {
-    kind: GREEDY_BATCHING
-    max_concurrent_invocations: 3
-    max_batch_size: 1
-  }
-  buildbucket {
-    server: "cr-buildbucket.appspot.com"
-    bucket: "prod"
-    builder: "Linux fuchsia_f7 Fuchsia FEMU"
-  }
-}
-job {
   id: "Linux stable web_canvaskit_tests_0"
   realm: "prod"
   triggering_policy {
@@ -3829,44 +3745,6 @@
   }
 }
 trigger {
-  id: "fuchsia_f5-gitiles-trigger-engine"
-  realm: "prod"
-  triggers: "Linux fuchsia_f5 Fuchsia"
-  triggers: "Linux fuchsia_f5 Fuchsia FEMU"
-  gitiles {
-    repo: "https://flutter.googlesource.com/mirrors/engine"
-    refs: "regexp:refs/heads/fuchsia_f5"
-  }
-}
-trigger {
-  id: "fuchsia_f6-gitiles-trigger-engine"
-  realm: "prod"
-  triggers: "Linux fuchsia_f6 Fuchsia"
-  triggers: "Linux fuchsia_f6 Fuchsia FEMU"
-  gitiles {
-    repo: "https://flutter.googlesource.com/mirrors/engine"
-    refs: "regexp:refs/heads/fuchsia_f6"
-  }
-}
-trigger {
-  id: "fuchsia_f7-gitiles-trigger-engine"
-  realm: "prod"
-  triggers: "Linux fuchsia_f7 Fuchsia"
-  triggers: "Linux fuchsia_f7 Fuchsia FEMU"
-  gitiles {
-    repo: "https://flutter.googlesource.com/mirrors/engine"
-    refs: "regexp:refs/heads/fuchsia_f7"
-  }
-}
-trigger {
-  id: "fuchsia_r48-gitiles-trigger-engine"
-  realm: "prod"
-  gitiles {
-    repo: "https://flutter.googlesource.com/mirrors/engine"
-    refs: "regexp:refs/heads/fuchsia_r48"
-  }
-}
-trigger {
   id: "gitiles-trigger-plugins-tagged"
   realm: "prod"
   triggers: "Linux Publish Plugins"
diff --git a/config/lib/release_branches/branches.json b/config/lib/release_branches/branches.json
index 15ea40c..39188ab 100644
--- a/config/lib/release_branches/branches.json
+++ b/config/lib/release_branches/branches.json
@@ -19,26 +19,5 @@
         "testing_ref": "refs/heads/master",
         "recipes_ref": "refs/heads/master"
     },
-    "fuchsia": {
-        "fuchsia_f5": {
-            "testing_ref": "refs/heads/fuchsia_f5",
-            "recipes_ref": "flutter-2.5-candidate.5",
-            "version": "2_5_0"
-        },
-        "fuchsia_f6": {
-            "testing_ref": "refs/heads/fuchsia_f6",
-            "recipes_ref": "flutter-2.5-candidate.5",
-            "version": "2_5_0"
-        },
-        "fuchsia_f7": {
-            "testing_ref": "refs/heads/fuchsia_f7",
-            "recipes_ref": "flutter-2.5-candidate.5",
-            "version": "2_5_0"
-        },
-        "fuchsia_r48": {
-            "testing_ref": "refs/heads/fuchsia_r48",
-            "recipes_ref": "flutter-2.13-candidate.0",
-            "version": "2_13_0"
-        }
-    }
+    "fuchsia": {}
 }