Updating CHANGES entry for GITHUB#12434 to reflect naming change
diff --git a/lucene/CHANGES.txt b/lucene/CHANGES.txt
index 0c15508..7fbb9ba 100644
--- a/lucene/CHANGES.txt
+++ b/lucene/CHANGES.txt
@@ -31,7 +31,7 @@
HyphenationCompoundWordFilter (Martin Demberger, original from Rupert Westenthaler)
* GITHUB#12434: Add `KnnCollector` to `LeafReader` and `KnnVectorReader` so that custom collection of vector
- search results can be provided. The first custom collector provides `ToParentBlockJoin[Float|Byte]KnnVectorQuery`
+ search results can be provided. The first custom collector provides `DiversifyingChildren[Float|Byte]KnnVectorQuery`
joining child vector documents with their parent documents. (Ben Trent)
* GITHUB#12479: Add new Maximum Inner Product vector similarity function for non-normalized dot-product
