--- a/mercurial/help/config.txt Fri Apr 06 22:39:58 2018 -0700
+++ b/mercurial/help/config.txt Thu Jan 18 12:54:01 2018 +0100
@@ -1796,6 +1796,14 @@
otherwise it will be written to a temporary file first. This option
effectively prevents concurrent pushes.
+``pullbundle``
+ When set, the server will check pullbundle.manifest for bundles
+ covering the requested heads and common nodes. The first matching
+ entry will be streamed to the client.
+
+ For HTTP transport, the stream will still use zlib compression
+ for older clients.
+
``concurrent-push-mode``
Level of allowed race condition between two pushing clients.