Remove isHermesV1 from Babel preset (#56754)#56754
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Summary: Pull Request resolved: facebook#56754 Hermes V1 (Static Hermes) is now always enabled. Remove the isHermesV1 variable and inline its effects: - enableRegenerator is always based on dev mode (was isHermesV1 && dev) - preserveClasses is always true (was isHermesV1) Also update the comments to drop the 'V1' framing. Reviewed By: cortinico Differential Revision: D104649639
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Summary: Pull Request resolved: facebook#56754 Hermes V1 (Static Hermes) is now always enabled. Remove the isHermesV1 variable and inline its effects: - enableRegenerator is always based on dev mode (was isHermesV1 && dev) - preserveClasses is always true (was isHermesV1) Also update the comments to drop the 'V1' framing. Reviewed By: cortinico Differential Revision: D104649639
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cipolleschi
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Summary: Pull Request resolved: facebook#56754 Hermes V1 (Static Hermes) is now always enabled. Remove the isHermesV1 variable and inline its effects: - enableRegenerator is always based on dev mode (was isHermesV1 && dev) - preserveClasses is always true (was isHermesV1) Also update the comments to drop the 'V1' framing. Reviewed By: cortinico Differential Revision: D104649639
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cipolleschi
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May 11, 2026
Summary: Pull Request resolved: facebook#56754 Hermes V1 (Static Hermes) is now always enabled. Remove the isHermesV1 variable and inline its effects: - enableRegenerator is always based on dev mode (was isHermesV1 && dev) - preserveClasses is always true (was isHermesV1) Also update the comments to drop the 'V1' framing. Reviewed By: cortinico Differential Revision: D104649639
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cipolleschi
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May 11, 2026
Summary: Pull Request resolved: facebook#56754 Hermes V1 (Static Hermes) is now always enabled. Remove the isHermesV1 variable and inline its effects: - enableRegenerator is always based on dev mode (was isHermesV1 && dev) - preserveClasses is always true (was isHermesV1) Also update the comments to drop the 'V1' framing. ## Changelog: [Internal] - Reviewed By: cortinico Differential Revision: D104649639
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…oad the correct commit data. Differential Revision: D104228879
…oad the correct commit data. Differential Revision: D104244582
…56735) Summary: Pull Request resolved: facebook#56735 - Remove `RCT_HERMES_V1_ENABLED` environment variable from `react_native_pods.rb` - Simplify `jsengine.rb` to always use `.hermesversion` tag file - Remove conditional `HERMES_V1_ENABLED=1` preprocessor definition from `utils.rb` - Simplify `hermes-engine.podspec`: always read `HERMES_VERSION_NAME`, use V1 source files, remove legacy inspector subspecs - Simplify `hermes-utils.rb`: remove `hermes_v1_enabled()` function, always use `250829098.0.0-stable` branch, always use `.hermesversion` tag file ## Changelog: [iOS][Removed] - Remove the RCT_HERMES_V1_ENABLED from Cocoapods ## Test plan - [x] iOS: `bundle exec pod install` — success - [x] iOS: `xcodebuild` rn-tester on iPhone 16 Pro simulator — BUILD SUCCEEDED Differential Revision: D104247277 Reviewed By: cortinico
Differential Revision: D104380961
Differential Revision: D104381269
cipolleschi
added a commit
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May 11, 2026
Summary: Pull Request resolved: facebook#56754 Hermes V1 (Static Hermes) is now always enabled. Remove the isHermesV1 variable and inline its effects: - enableRegenerator is always based on dev mode (was isHermesV1 && dev) - preserveClasses is always true (was isHermesV1) Also update the comments to drop the 'V1' framing. ## Changelog: [Internal] - Reviewed By: cortinico Differential Revision: D104649639
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Summary: Pull Request resolved: facebook#56754 Hermes V1 (Static Hermes) is now always enabled. Remove the isHermesV1 variable and inline its effects: - enableRegenerator is always based on dev mode (was isHermesV1 && dev) - preserveClasses is always true (was isHermesV1) Also update the comments to drop the 'V1' framing. ## Changelog: [Internal] - Reviewed By: cortinico Differential Revision: D104649639
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This pull request has been merged in 26040d8. |
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Summary:
Hermes V1 (Static Hermes) is now always enabled. Remove the isHermesV1 variable and inline its effects:
Also update the comments to drop the 'V1' framing.
Changelog:
[Internal] -
Reviewed By: cortinico
Differential Revision: D104649639