chore: add changeset for graduating primer_react_css_has_selector_perf flag

Copilot · mattcosta7 · Copilot · commit 94a5e2f1a4f3 · 2026-03-06T18:48:41.000Z
Co-authored-by: mattcosta7 &lt;8616962+mattcosta7@users.noreply.github.com&gt;
diff --git a/.changeset/graduate-css-has-selector-perf-flag.md b/.changeset/graduate-css-has-selector-perf-flag.md
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+---
+'@primer/react': patch
+---
+
+Graduate `primer_react_css_has_selector_perf` feature flag: the CSS `:has()` performance optimization (`body[data-dialog-scroll-disabled]`) is now the default behavior for Dialog scroll disabling

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +'@primer/react': patch
 +---
++
 +Graduate `primer_react_css_has_selector_perf` feature flag: the CSS `:has()` performance optimization (`body[data-dialog-scroll-disabled]`) is now the default behavior for Dialog scroll disabling