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Migrate iOS app deployment target from 8.0 to 9.0 #85174
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Migrate iOS app deployment target from 8.0 to 9.0 #85174
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Hold off on reviewing please, I forgot about migrating the |
Updated, ready to review. |
@0xf10yd Please read https://github.com/flutter/flutter/wiki/Tree-hygiene#getting-a-code-review In particular:
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LGTM
1. Change templates to `IPHONEOS_DEPLOYMENT_TARGET`, `MinimumOSVersion`, and Podfile `platform :ios` to 12.0. 2. Add migrator for Podfile part to migrate `platform :ios, '11.0'` -> `platform :ios, '12.0'` 3. Compile with `-miphoneos-version-min=12.0` 4. Run the migrator on all example apps and integration tests. See also #62902 and #85174 and #101963 Fixes #136060
Reverts #140478 Initiated by: loic-sharma This change reverts the following previous change: Original Description: 1. Change templates to `IPHONEOS_DEPLOYMENT_TARGET`, `MinimumOSVersion`, and Podfile `platform :ios` to 12.0. 2. Add migrator for Podfile part to migrate `platform :ios, '11.0'` -> `platform :ios, '12.0'` 3. Compile with `-miphoneos-version-min=12.0` 4. Run the migrator on all example apps and integration tests. See also #62902 and #85174 and #101963 Fixes #136060
Reland #140478 with `ios_content_validation_test` test fix. ``` [ios_content_validation_test] Process terminated with exit code 0. Task result: { "success": true, "data": null, "detailFiles": [], "benchmarkScoreKeys": [], "reason": "success" } ``` __________ 1. Change templates to `IPHONEOS_DEPLOYMENT_TARGET`, `MinimumOSVersion`, and Podfile `platform :ios` to 12.0. 2. Add migrator for Podfile part to migrate `platform :ios, '11.0'` -> `platform :ios, '12.0'` 3. Compile with `-miphoneos-version-min=12.0` 4. Run the migrator on all example apps and integration tests. See also #62902 and #85174 and #101963 Fixes #136060
Reland flutter#140478 with `ios_content_validation_test` test fix. ``` [ios_content_validation_test] Process terminated with exit code 0. Task result: { "success": true, "data": null, "detailFiles": [], "benchmarkScoreKeys": [], "reason": "success" } ``` __________ 1. Change templates to `IPHONEOS_DEPLOYMENT_TARGET`, `MinimumOSVersion`, and Podfile `platform :ios` to 12.0. 2. Add migrator for Podfile part to migrate `platform :ios, '11.0'` -> `platform :ios, '12.0'` 3. Compile with `-miphoneos-version-min=12.0` 4. Run the migrator on all example apps and integration tests. See also flutter#62902 and flutter#85174 and flutter#101963 Fixes flutter#136060
1. Change templates to `IPHONEOS_DEPLOYMENT_TARGET`, `MinimumOSVersion`, and Podfile `platform :ios` to 12.0. 2. Add migrator for Podfile part to migrate `platform :ios, '11.0'` -> `platform :ios, '12.0'` 3. Compile with `-miphoneos-version-min=12.0` 4. Run the migrator on all example apps and integration tests. See also: * flutter#62902 * flutter#85174 * flutter#101963 * flutter#140478 Issue:
1. Change templates to `IPHONEOS_DEPLOYMENT_TARGET`, `MinimumOSVersion`, and Podfile `platform :ios` to 12.0. 2. Add migrator for Podfile part to migrate `platform :ios, '11.0'` -> `platform :ios, '12.0'` 3. Compile with `-miphoneos-version-min=12.0` 4. Run the migrator on all example apps and integration tests. See also: * flutter#62902 * flutter#85174 * flutter#101963 * flutter#140478 Issue:
1. Change templates to `IPHONEOS_DEPLOYMENT_TARGET`, `MinimumOSVersion`, and Podfile `platform :ios` to 12.0. 2. Add migrator for Podfile part to migrate `platform :ios, '11.0'` -> `platform :ios, '12.0'` 3. Compile with `-miphoneos-version-min=12.0` 4. Run the migrator on all example apps and integration tests. See also: * flutter#62902 * flutter#85174 * flutter#101963 * flutter#140478 Issue:
1. Change templates to `IPHONEOS_DEPLOYMENT_TARGET`, `MinimumOSVersion`, and Podfile `platform :ios` to 12.0. 2. Add migrator for Podfile part to migrate `platform :ios, '11.0'` -> `platform :ios, '12.0'` 3. Compile with `-miphoneos-version-min=12.0` 4. Run the migrator on all example apps and integration tests. See also: * flutter#62902 * flutter#85174 * flutter#101963 * flutter#140478 Issue:
1. Change templates to `IPHONEOS_DEPLOYMENT_TARGET`, `MinimumOSVersion`, and Podfile `platform :ios` to 12.0. 2. Add migrator for Podfile part to migrate `platform :ios, '11.0'` -> `platform :ios, '12.0'` 3. Compile with `-miphoneos-version-min=12.0` 4. Run the migrator on all example apps and integration tests. See also: * flutter#62902 * flutter#85174 * flutter#101963 * flutter#140478 Issue:
1. Change templates to `IPHONEOS_DEPLOYMENT_TARGET`, `MinimumOSVersion`, and Podfile `platform :ios` to 12.0. 2. Add migrator for Podfile part to migrate `platform :ios, '11.0'` -> `platform :ios, '12.0'` 3. Compile with `-miphoneos-version-min=12.0` 4. Run the migrator on all example apps and integration tests. See also: * flutter#62902 * flutter#85174 * flutter#101963 * flutter#140478 Issue:
1. Change templates to `IPHONEOS_DEPLOYMENT_TARGET`, `MinimumOSVersion`, and Podfile `platform :ios` to 12.0. 2. Add migrator for Podfile part to migrate `platform :ios, '11.0'` -> `platform :ios, '12.0'` 3. Compile with `-miphoneos-version-min=12.0` 4. Run the migrator on all example apps and integration tests. See also: * flutter#62902 * flutter#85174 * flutter#101963 * flutter#140478 Issue:
1. Update ios_deployment_target from 12.0 to 13.0. 2. Change templates to `IPHONEOS_DEPLOYMENT_TARGET`, `MinimumOSVersion`, and Podfile `platform :ios` to 12.0. 3. Add migrator for Podfile part to migrate `platform :ios, '11.0'` -> `platform :ios, '12.0'` 4. Compile with `-miphoneos-version-min=12.0` 5. Run the migrator on all example apps and integration tests. See also (ios_deployment_target): * flutter/buildroot#808 * flutter/buildroot#574 See also (template, migrator): * flutter#62902 * flutter#85174 * flutter#101963 * flutter#140478 Issue: flutter#167735
This updates the Flutter minimum iOS version from 12.0 to 13.0, adds a migrator for existing apps, and updates our own examples, tests, and benchmark apps to 13.0. A follow-up patch will drop iOS 13 `@available` checks in the embedder. This is required in order to use Swift in the embedder and not need to bundle the Swift runtime libs in every app that uses Flutter. Swift stable ABI As of March 2025, usage of iOS is well below 1%, see example public usage data here: https://telemetrydeck.com/survey/apple/iOS/majorSystemVersions/ This patch makes the following changes: 1. Updates ios_deployment_target from 12.0 to 13.0. 2. Changes templates to `IPHONEOS_DEPLOYMENT_TARGET`, `MinimumOSVersion`, and Podfile `platform :ios` to 12.0. 3. Adds migrator for Podfile part to migrate `platform :ios, '11.0'` -> `platform :ios, '12.0'` 4. Compiles with `-miphoneos-version-min=12.0` 5. Runs the migrator on all example apps and integration tests. 6. Updates examples, tests to iOS 13 deployment target It also updates `verify_exported.dart`: * iOS 13 introduces stricter separation of const and non-const global symbols. Previously, these were declared in the Mach-O `__DATA` section which may be mapped read-write, but now they're in a dedicated `__DATA_CONST` section which is mapped read-only. This adds `(__DATA_CONST,__const)` to the allowlist with the same enforcement on exported symbol naming as before. See also (ios_deployment_target): * flutter/buildroot#808 * flutter/buildroot#574 See also (template, migrator): * #62902 * #85174 * #101963 * #140478 Issue: #167735 ## Pre-launch Checklist - [X] I read the [Contributor Guide] and followed the process outlined there for submitting PRs. - [X] I read the [Tree Hygiene] wiki page, which explains my responsibilities. - [X] I read and followed the [Flutter Style Guide], including [Features we expect every widget to implement]. - [X] I signed the [CLA]. - [X] I listed at least one issue that this PR fixes in the description above. - [X] I updated/added relevant documentation (doc comments with `///`). - [X] I added new tests to check the change I am making, or this PR is [test-exempt]. - [X] I followed the [breaking change policy] and added [Data Driven Fixes] where supported. - [X] All existing and new tests are passing. If you need help, consider asking for advice on the #hackers-new channel on [Discord]. <!-- Links --> [Contributor Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#overview [Tree Hygiene]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md [test-exempt]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#tests [Flutter Style Guide]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md [Features we expect every widget to implement]: https://github.com/flutter/flutter/blob/main/docs/contributing/Style-guide-for-Flutter-repo.md#features-we-expect-every-widget-to-implement [CLA]: https://cla.developers.google.com/ [flutter/tests]: https://github.com/flutter/tests [breaking change policy]: https://github.com/flutter/flutter/blob/main/docs/contributing/Tree-hygiene.md#handling-breaking-changes [Discord]: https://github.com/flutter/flutter/blob/main/docs/contributing/Chat.md [Data Driven Fixes]: https://github.com/flutter/flutter/blob/main/docs/contributing/Data-driven-Fixes.md
Migrate the existing app's Xcode project minimum iOS version from 8.0 to 9.0. Don't change the version if it's anything other than 8.0.
Compile App.framework for 9.0 (see #68729 for when I had to revert a previous version of this change since the Xcode projects weren't also being migrated at the same time).
Update
IPHONEOS_DEPLOYMENT_TARGET
, App.framework/Info.plistMinimumOSVersion
value,-miphoneos-version-min
, and-miphonesimulator-version-min
.Run
flutter build ios
on all the examples, integration tests, etc. to validate the versions were changed. No longer seeThe iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 15.0.99.
warnings everywhere.Added a few tests to validate App.framework/Info.plist is embedded in the right place in the app.
Note: this does not migrate any plugin project minimum versions, other than the example app.
Template changed in #62902
See also #68729
Fixes #85173