v1.27 Release

Finish the release notes for the 1.27 release.

Signed-off-by: Zach Brown <zab@versity.com>

ReleaseNotes.md

@@ -1,6 +1,21 @@
 Versity ScoutFS Release Notes
 =============================
 
+---
+v1.27
+\
+*Jan 7, 2026*
+
+Fix a server livelock case that can happen while committing client
+transations that contain a large amount of freed file data extents.
+This would present as client tasks hanging and a server task spinning
+consuming cpu.
+
+Fix a rare server request processing failure that doesn't deal with
+retransmission of a request that a previous server partially processed.
+This would present as hung client tasks and repeated "error -2
+committing log merge: getting merge status item" kernel messages.
+
 ---
 v1.26
 \