Update draft release notes

diff --git a/Documentation/gitremote-helpers.txt b/Documentation/gitremote-helpers.txt
index 0c91aba86182f91206fcba5470b7202e4496f073..0827f691396ba698d3976eba1eddedd9e7ff3e9e 100644 (file)
--- a/Documentation/gitremote-helpers.txt
+++ b/Documentation/gitremote-helpers.txt
@@ -159,11 +159,11 @@ Miscellaneous capabilities
        carried out.
 
 'refspec' <refspec>::
-       This modifies the 'import' capability, allowing the produced
-       fast-import stream to modify refs in a private namespace
-       instead of writing to refs/heads or refs/remotes directly.
+       For remote helpers that implement 'import' or 'export', this capability
+       allows the refs to be constrained to a private namespace, instead of
+       writing to refs/heads or refs/remotes directly.
        It is recommended that all importers providing the 'import'
-       capability use this.
+       capability use this. It's mandatory for 'export'.
 +
 A helper advertising the capability
 `refspec refs/heads/*:refs/svn/origin/branches/*`
@@ -202,6 +202,10 @@ there is an implied `refspec *:*`.
        marks specified in <file> before processing any input. For details,
        read up on '--import-marks=<file>' in linkgit:git-fast-export[1].
 
+'signed-tags'::
+       This modifies the 'export' capability, instructing Git to pass
+       '--signed-tags=verbatim' to linkgit:git-fast-export[1].  In the
+       absence of this capability, Git will use '--signed-tags=warn-strip'.