adding CHANGES.txt

RamakrishnaChilaka · RamakrishnaChilaka · commit 6e2c11eaa40d · 2025-09-06T21:20:27.000+05:30
diff --git a/lucene/CHANGES.txt b/lucene/CHANGES.txt
@@ -129,6 +129,8 @@ Optimizations
 ---------------------
 * GITHUB#15140: Optimize TopScoreDocCollector with TernaryLongHeap for improved performance over Binary-LongHeap. (Ramakrishna Chilaka)
 
+* GITHUB#15163: Use TernaryLongHeap in NeighborQueue for faster vector search performance. (Ramakrishna Chilaka)
+
 * GITHUB#14998: Speed up flushing of live docs. (Adrien Grand)
 
 Bug Fixes
