--- a/hgext3rd/topic/__init__.py	Tue Nov 27 04:42:45 2018 +0100
+++ b/hgext3rd/topic/__init__.py	Tue Nov 27 04:46:35 2018 +0100
@@ -177,10 +177,10 @@
               'topic.active': 'green',
              }
 
-__version__ = '0.12.3.dev'
+__version__ = '0.13.0.dev'
 
-testedwith = '4.3.3 4.4.2 4.5.2 4.6.2 4.7'
-minimumhgversion = '4.3'
+testedwith = '4.4.2 4.5.2 4.6.2 4.7'
+minimumhgversion = '4.4'
 buglink = 'https://bz.mercurial-scm.org/'
 
 if util.safehasattr(registrar, 'configitem'):
@@ -680,7 +680,11 @@
             txn = repo.transaction('rewrite-topics')
             rewrote = _changetopics(ui, repo, touchedrevs, topic)
             txn.close()
-            ui.status('changed topic on %d changes\n' % rewrote)
+            if topic is None:
+                ui.status('cleared topic on %d changesets\n' % rewrote)
+            else:
+                ui.status('changed topic on %d changesets to "%s"\n' % (rewrote,
+                                                                        topic))
         finally:
             lockmod.release(txn, lock, wl)
             repo.invalidate()