Update CHANGELOG.md for isValidIndex (#1061)

ajfriend · web-flow · commit 1cbc65f97067 · 2025-10-13T16:35:43.000-07:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -8,6 +8,7 @@ The public API of this library consists of the functions declared in file
 ## [Unreleased]
 ### Added
 - Added `getIndexDigit` function for inspecting specific index digits of an H3 index. (#1024, #1042)
+- Added `isValidIndex` function (#1056)
 
 ## [4.3.0] - 2025-06-17
 ### Added
