doc/releases/mimic: tweak RBD major features

Signed-off-by: Jason Dillaman <dillaman@redhat.com>

diff --git a/doc/releases/mimic.rst b/doc/releases/mimic.rst
index 5623c77f9e3f7b1172dcda8fdac85b19f15e0770..42e1cc3db18bfecf348bbfaead3c06ca84af5746 100644 (file)
--- a/doc/releases/mimic.rst
+++ b/doc/releases/mimic.rst
@@ -36,7 +36,9 @@ Major Changes from Luminous
 
   * Image clones no longer require explicit *protect* and *unprotect*
     steps.
-  * Image groups?
+  * Images can be deep-copied (including any clone linkage to a parent
+    image and associated snapshots) to new pools or with altered data
+    layouts.
 
 Upgrading from Luminous
 -----------------------