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Remove enableOptimizedBoxShadowParsing feature flag#56098

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sammy-SC wants to merge 1 commit intofacebook:mainfrom
sammy-SC:export-D96594041
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Remove enableOptimizedBoxShadowParsing feature flag#56098
sammy-SC wants to merge 1 commit intofacebook:mainfrom
sammy-SC:export-D96594041

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Summary:
changelog: [internal]

Delete the enableOptimizedBoxShadowParsing flag and enable the optimized box shadow parsing by default. The optimization hoists regex patterns to module scope in processBoxShadow.js. Impact in production was small since this is a minor perf improvement to regex compilation.

Differential Revision: D96594041

Summary:
changelog: [internal]

Delete the `enableOptimizedBoxShadowParsing` flag and enable the optimized box shadow parsing by default. The optimization hoists regex patterns to module scope in `processBoxShadow.js`. Impact in production was small since this is a minor perf improvement to regex compilation.

Differential Revision: D96594041
@meta-cla meta-cla bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Mar 14, 2026
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meta-codesync bot commented Mar 14, 2026

@sammy-SC has exported this pull request. If you are a Meta employee, you can view the originating Diff in D96594041.

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