docs: update release notes

yyforyongyu · yyforyongyu · commit 2defb116cc97 · 2025-06-17T21:44:15.000+08:00
diff --git a/docs/release-notes/release-notes-0.19.2.md b/docs/release-notes/release-notes-0.19.2.md
@@ -48,6 +48,11 @@
 
 ## Performance Improvements
 
+- The replay protection is
+[optimized](https://github.com/lightningnetwork/lnd/pull/9929) to use less disk
+space such that the `sphinxreplay.db` or the `decayedlogdb_kv` table will grow
+much more slowly.
+
 ## Deprecations
 
 # Technical and Architectural Updates
