Update changelogs for v0.21.6 release

github-actions[bot] · github-actions[bot] · commit 8b622bd7b094 · 2026-05-25T22:34:42.000Z
GitOrigin-RevId: e28cf59bc86f468b23a225c44ac093515698930f
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,6 +4,8 @@ Mapbox welcomes participation and contributions from everyone.
 
 ## main
 
+## 11.21.6 - 25 May, 2026
+
 ## 11.21.5 - 15 May, 2026
 
 ## 11.21.4 - 05 May, 2026
