diff --git a/hgext3rd/tweakdefaults.py b/hgext3rd/tweakdefaults.py
--- a/hgext3rd/tweakdefaults.py
+++ b/hgext3rd/tweakdefaults.py
@@ -51,6 +51,9 @@
 """
 
 from mercurial.i18n import _
+from mercurial.node import (
+    short,
+)
 from mercurial import (
     bookmarks,
     cmdutil,
@@ -112,6 +115,8 @@
         _('reuse commit message from REV'), _('REV')))
     opawarerebase = markermetadatawritingcommand(ui, _rebase, 'rebase')
     wrapcommand(rebase.cmdtable, 'rebase', opawarerebase)
+    wrapfunction(rebase.rebaseruntime, '_finishrebase',
+                 _finishrebasewrapper)
     entry = wrapcommand(commands.table, 'pull', pull)
     options = entry[1]
     options.append(
@@ -662,6 +667,31 @@
 
     return orig(ui, repo, **opts)
 
+def _finishrebasewrapper(orig, rebaseruntime):
+    res = orig(rebaseruntime)
+    _printrebasestate(rebaseruntime)
+    return res
+
+def _printrebasestate(rebaseruntime):
+    maxoutput = 10
+    oldrevnumbers = rebaseruntime.state.keys()
+    for i in range(0, min(len(oldrevnumbers), maxoutput)):
+        old = oldrevnumbers[i]
+        new = rebaseruntime.state[old]
+        # self.state can also map to what has to be done with the old rev
+        if new < 1:
+            continue
+        _printrebasestateentry(rebaseruntime, old, new)
+
+def _printrebasestateentry(rebaseruntime, old, new):
+    unfi = rebaseruntime.repo.unfiltered()
+    oldctx = unfi[old]
+    newctx = unfi[new]
+    firstline = oldctx.description().split("\n")[0][:50]
+    rebaseruntime.ui.status(_("new revision hashes:\n"))
+    rebaseruntime.ui.status(_("%s -> %s \"%s\"\n") % (
+        short(oldctx.node())[:10], short(newctx.node())[:10], firstline))
+
 def _computeobsoletenotrebasedwrapper(orig, repo, rebaseobsrevs, dest):
     """Wrapper for _computeobsoletenotrebased from rebase extensions
 
diff --git a/tests/test-fbamend-userestack.t b/tests/test-fbamend-userestack.t
--- a/tests/test-fbamend-userestack.t
+++ b/tests/test-fbamend-userestack.t
@@ -56,6 +56,10 @@
   $ hg amend --fixup
   rebasing 2:* "add c" (glob)
   rebasing 3:* "add d" (glob)
+  new revision hashes:
+  4538525df7 -> f1e095d63f "add c"
+  new revision hashes:
+  47d2a3944d -> 8f8ad63e82 "add d"
   $ showgraph
   o  6 add d
   |
@@ -75,6 +79,10 @@
   $ hg amend -m "amended again" --rebase
   rebasing 5:* "add c" (glob)
   rebasing 6:* "add d" (glob)
+  new revision hashes:
+  f1e095d63f -> 22b888b763 "add c"
+  new revision hashes:
+  8f8ad63e82 -> 45faca1992 "add d"
   $ showgraph
   o  9 add d
   |
diff --git a/tests/test-smartlog-obsolete.t b/tests/test-smartlog-obsolete.t
--- a/tests/test-smartlog-obsolete.t
+++ b/tests/test-smartlog-obsolete.t
@@ -62,6 +62,8 @@
   o  1 Amended
   $ hg rebase -r 2 -d .
   rebasing 2:* "add b" (glob)
+  new revision hashes:
+  2f5ef14747 -> 44ef196099 "add b"
   $ showgraph
   o  4 add b
   |
diff --git a/tests/test-smartlog-tweakdefaults.t b/tests/test-smartlog-tweakdefaults.t
--- a/tests/test-smartlog-tweakdefaults.t
+++ b/tests/test-smartlog-tweakdefaults.t
@@ -35,8 +35,12 @@
   created new head
   $ hg rebase --hidden -r 7 -d 1       # rev 8
   rebasing 7:1e9a3c00cbe9 "b" (tip)
+  new revision hashes:
+  1e9a3c00cb -> a56b9711d3 "b"
   $ hg rebase --hidden -r 7 -d 2       # rev 9
   rebasing 7:1e9a3c00cbe9 "b"
+  new revision hashes:
+  1e9a3c00cb -> 60a2aaef46 "b"
 
 Check the rebase template keywords
   $ hg log --hidden -r 7 -T "{node} rebased as {rebasesuccessors % '{short(rebasesuccessor)} '}\n"
diff --git a/tests/test-tweakdefaults-opawarecommands.t b/tests/test-tweakdefaults-opawarecommands.t
--- a/tests/test-tweakdefaults-opawarecommands.t
+++ b/tests/test-tweakdefaults-opawarecommands.t
@@ -30,6 +30,8 @@
   created new head
   $ hg rebase -r . -d destination
   rebasing 4:1e9a3c00cbe9 "b" (tip)
+  new revision hashes:
+  1e9a3c00cb -> 392ca1fc98 "b"
   $ hg debugobsolete
   .* {'operation': 'amend', 'user': 'test'} (re)
   .* {'operation': 'amend', 'user': 'test'} (re)
diff --git a/tests/test-tweakdefaults-ordering.t b/tests/test-tweakdefaults-ordering.t
--- a/tests/test-tweakdefaults-ordering.t
+++ b/tests/test-tweakdefaults-ordering.t
@@ -26,5 +26,7 @@
   $ hg rebase
   rebasing 2:d5e255ef74f8 "c" (tip C)
   saved backup bundle to $TESTTMP/repo/.hg/strip-backup/d5e255ef74f8-7d2cc323-rebase.hg (glob)
+  new revision hashes:
+  bac5dcb443 -> 0000000000 "c"
 
 
diff --git a/tests/test-tweakdefaults-remotenames.t b/tests/test-tweakdefaults-remotenames.t
--- a/tests/test-tweakdefaults-remotenames.t
+++ b/tests/test-tweakdefaults-remotenames.t
@@ -49,12 +49,16 @@
   no changes found
   rebasing 3:3de6bbccf693 "foo" (tip bm)
   saved backup bundle to $TESTTMP/clone/.hg/strip-backup/3de6bbccf693-0dce0663-rebase.hg (glob)
+  new revision hashes:
+  54ac787ff1 -> 0000000000 "foo"
   $ hg pull --rebase --dest three
   pulling from $TESTTMP/repo (glob)
   searching for changes
   no changes found
   rebasing 3:54ac787ff1c5 "foo" (tip bm)
   saved backup bundle to $TESTTMP/clone/.hg/strip-backup/54ac787ff1c5-4c2ca3a1-rebase.hg (glob)
+  new revision hashes:
+  5413b62180 -> 0000000000 "foo"
 
 Test that hg pull --update aborts without --dest
   $ hg pull --update
@@ -91,6 +95,8 @@
   no changes found
   rebasing 4:50f3f60b4841 "d" (tip)
   saved backup bundle to * (glob)
+  new revision hashes:
+  ba0f83735c -> 0000000000 "d"
   $ hg log -G --all -T '{node|short} {bookmarks} {remotenames}'
   @  ba0f83735c95
   |
@@ -117,6 +123,8 @@
   rebasing 4:ba0f83735c95 "d"
   merging d
   saved backup bundle to $TESTTMP/clone/.hg/strip-backup/ba0f83735c95-ba455273-rebase.hg (glob)
+  new revision hashes:
+  e8aa3bc9f3 -> 0000000000 "remote d"
   $ hg log -G --all -T '{node|short} {bookmarks} {remotenames}'
   @  d6553cf01770
   |
diff --git a/tests/test-tweakdefaults.t b/tests/test-tweakdefaults.t
--- a/tests/test-tweakdefaults.t
+++ b/tests/test-tweakdefaults.t
@@ -93,6 +93,8 @@
   $ hg rebase -d 2
   rebasing 1:7b4cb4e1674c "b"
   saved backup bundle to $TESTTMP/repo/.hg/strip-backup/7b4cb4e1674c-f22b5b1e-rebase.hg (glob)
+  new revision hashes:
+  ae5108b653 -> 0000000000 "a2"
 
 Empty rebase with nooprebase=True (default) succeeds
 
@@ -503,6 +505,8 @@
   created new head
   $ hg rebase -r 1 -d 2
   rebasing 1:09d39afb522a "a"
+  new revision hashes:
+  09d39afb52 -> 6aba9c718e "a"
 
 Test that we show divergence warning if inhibit is disabled
   $ hg rebase -r 1 -d 3 --hidden
@@ -516,6 +520,8 @@
   > EOF
   $ hg rebase -r 1 -d 3 --hidden
   rebasing 1:09d39afb522a "a"
+  new revision hashes:
+  09d39afb52 -> e724a46c58 "a"
 
 Test that we allow pure prune rebases
   $ hg strip 4
@@ -524,6 +530,8 @@
   1 changesets pruned
   $ hg rebase -r 4 -d 3 --hidden
   rebasing 4:31aefaa21905 "d"
+  new revision hashes:
+  31aefaa219 -> a85c127443 "d"
 
 Test diff --per-file-stat
   $ echo a >> a