diff --git a/doc/hg.1.txt b/doc/hg.1.txt
--- a/doc/hg.1.txt
+++ b/doc/hg.1.txt
@@ -106,6 +106,21 @@ annotate [-r <rev> -u -n -c] [files ...]
     -c, --changeset       list the changeset
     -n, --number          list the revision number (default)
 
+bundle <file> <other>::
+    (EXPERIMENTAL)
+
+    Generate a compressed changegroup file collecting all changesets
+    not found in the other repository.
+
+    This file can then be transferred using conventional means and
+    applied to another repository with the unbundle command. This is
+    useful when native push and pull are not available or when
+    exporting an entire repository is undesirable. The standard file
+    extension is ".hg".
+
+    Unlike import/export, this exactly preserves all changeset
+    contents including permissions, rename data, and revision history.
+
 cat <file> [revision]::
     Output to stdout the given revision for the specified file.
 
@@ -512,6 +527,12 @@ tags::
 tip::
     Show the tip revision.
 
+unbundle <file>::
+    (EXPERIMENTAL)
+
+    Apply a compressed changegroup file generated by the bundle
+    command.
+
 undo::
     Undo the last commit or pull transaction.