diff --git a/docs/manifest-format.txt b/docs/manifest-format.txt
index 59f6a2f..dcc90d0 100644
--- a/docs/manifest-format.txt
+++ b/docs/manifest-format.txt
@@ -37,24 +37,26 @@
     <!ATTLIST remote review       CDATA #IMPLIED>
   
     <!ELEMENT default (EMPTY)>
-    <!ATTLIST default remote   IDREF #IMPLIED>
-    <!ATTLIST default revision CDATA #IMPLIED>
-    <!ATTLIST default sync-j   CDATA #IMPLIED>
-    <!ATTLIST default sync-c   CDATA #IMPLIED>
-    <!ATTLIST default sync-s   CDATA #IMPLIED>
+    <!ATTLIST default remote      IDREF #IMPLIED>
+    <!ATTLIST default revision    CDATA #IMPLIED>
+    <!ATTLIST default dest-branch CDATA #IMPLIED>
+    <!ATTLIST default sync-j      CDATA #IMPLIED>
+    <!ATTLIST default sync-c      CDATA #IMPLIED>
+    <!ATTLIST default sync-s      CDATA #IMPLIED>
 
     <!ELEMENT manifest-server (EMPTY)>
     <!ATTLIST url              CDATA #REQUIRED>
   
     <!ELEMENT project (annotation?,
                        project*)>
-    <!ATTLIST project name     CDATA #REQUIRED>
-    <!ATTLIST project path     CDATA #IMPLIED>
-    <!ATTLIST project remote   IDREF #IMPLIED>
-    <!ATTLIST project revision CDATA #IMPLIED>
-    <!ATTLIST project groups   CDATA #IMPLIED>
-    <!ATTLIST project sync-c   CDATA #IMPLIED>
-    <!ATTLIST project sync-s   CDATA #IMPLIED>
+    <!ATTLIST project name        CDATA #REQUIRED>
+    <!ATTLIST project path        CDATA #IMPLIED>
+    <!ATTLIST project remote      IDREF #IMPLIED>
+    <!ATTLIST project revision    CDATA #IMPLIED>
+    <!ATTLIST project dest-branch CDATA #IMPLIED>
+    <!ATTLIST project groups      CDATA #IMPLIED>
+    <!ATTLIST project sync-c      CDATA #IMPLIED>
+    <!ATTLIST project sync-s      CDATA #IMPLIED>
     <!ATTLIST project upstream CDATA #IMPLIED>
     <!ATTLIST project clone-depth CDATA #IMPLIED>
     <!ATTLIST project force-path CDATA #IMPLIED>
@@ -125,6 +127,11 @@
 `refs/heads/master`).  Project elements lacking their own
 revision attribute will use this revision.
 
+Attribute `dest-branch`: Name of a Git branch (e.g. `master`).
+Project elements not setting their own `dest-branch` will inherit
+this value. If this value is not set, projects will use `revision`
+by default instead.
+
 Attribute `sync_j`: Number of parallel jobs to use when synching.
 
 Attribute `sync_c`: Set to true to only sync the given Git
@@ -203,6 +210,11 @@
 been extensively tested.  If not supplied the revision given by
 the default element is used.
 
+Attribute `dest-branch`: Name of a Git branch (e.g. `master`).
+When using `repo upload`, changes will be submitted for code
+review on this branch. If unspecified both here and in the
+default element, `revision` is used instead.
+
 Attribute `groups`: List of groups to which this project belongs,
 whitespace or comma separated.  All projects belong to the group
 "all", and each project automatically belongs to a group of