diff --git a/ChangeLog b/ChangeLog
index f861099b..4b8a8fea 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,4 @@
-4.9.1
+4.10.0
 -----
 
 * The "v1password" plugin for keystoneauth now returns v3-compatible service
diff --git a/releasenotes/notes/4_9_1_release-8370f0dcdb8a0e11.yaml b/releasenotes/notes/4_10_0_release-8370f0dcdb8a0e11.yaml
similarity index 100%
rename from releasenotes/notes/4_9_1_release-8370f0dcdb8a0e11.yaml
rename to releasenotes/notes/4_10_0_release-8370f0dcdb8a0e11.yaml