diff --git a/ReleaseNotes.md b/ReleaseNotes.md
index d941dcc0..3393d89f 100644
--- a/ReleaseNotes.md
+++ b/ReleaseNotes.md
@@ -1,6 +1,23 @@
 Versity ScoutFS Release Notes
 =============================
 
+---
+v1.12
+\
+*Apr 17, 2023*
+
+Add the prepare-empty-data-device scoutfs command.  A data device can be
+unused when no files have data blocks, perhaps because they're archived
+and offline.  In this case the data device can be swapped out for
+another device without changes to the metadata device.
+
+Fix an oversight which limited inode timestamps to second granularity
+for some operations.  All operations now record timestamps with full
+nanosecond precision.
+
+Fix spurious ENOENT failures when renaming from other directories into
+the root directory.
+
 ---
 v1.11
 \