X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/1c814807201c819324a87b186aa9e59279d4fd5d..53710d44d938e51937bc3c8a5184730428ba3d18:/README.upgrades

diff --git a/README.upgrades b/README.upgrades
index c586dd8..cbe8637 100644
--- a/README.upgrades
+++ b/README.upgrades
@@ -17,6 +17,14 @@ all 1.1.x versions.
 
 If you install from .deb files then much of this work is automated.
 
+* 4.x -> 4.4
+
+The syntax of confirmation strings for online registrations has changed and old
+ones no longer work.  This only affects users who registered before the upgrade
+but have not yet confirmed their login.  You can delete such half-created users
+with 'disorder deluser USERNAME' (as an administrative user, for instance as
+root on the server) and they can start the registration process again.
+
 * 3.0 -> 4.x
 
 If you customized any of the templates, you will pretty much have to start from