RESOLVED FIXED309644
Clear ShapedTextCache on memory pressure 
https://bugs.webkit.org/show_bug.cgi?id=309644
Summary Clear ShapedTextCache on memory pressure
Vitor Roriz
Reported 2026-03-10 21:42:20 PDT
FontCascadeCache::clearMeasurementCaches was not clearing the ShapedTextCache, which was introduced alongside the GlyphGeometryCache. This meant shaped text entries would persist even when the system signals memory pressure via releaseNoncriticalMemory.
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Radar WebKit Bug Importer
Comment 1 2026-03-10 21:42:26 PDT
<rdar://problem/172247772>
Vitor Roriz
Comment 2 2026-03-10 21:51:54 PDT
Pull request: https://github.com/WebKit/WebKit/pull/60334
EWS
Comment 3 2026-03-12 16:12:33 PDT
Committed 309169@main (9a0fae3d3604): <https://commits.webkit.org/309169@main> Reviewed commits have been landed. Closing PR #60334 and removing active labels.
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