version reference

diff --git a/doc/plugins/contrib/album.mdwn b/doc/plugins/contrib/album.mdwn
index 67fb2c915f0193982adf3f68ea64a6d055e3fbd5..745a44e8b8c82ca691fe0b504963c234cd8ef8a0 100644 (file)
--- a/doc/plugins/contrib/album.mdwn
+++ b/doc/plugins/contrib/album.mdwn
@@ -63,7 +63,8 @@ Updated, April 2012: rebased onto the version of [[trail]] that got merged
 
 ## Manual installation
 
-First, you need a version of ikiwiki with the [[trail]] plugin merged in.
+First, you need a version of ikiwiki with the [[trail]] plugin merged in
+(version 3.20120203 or later).
 
 Manual installation requires these files (use the "raw" link in gitweb
 to download):