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-rw-r--r--doc/smokeping_upgrade.pod8
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/smokeping_upgrade.pod b/doc/smokeping_upgrade.pod
index bd2cbe0..b89fdb3 100644
--- a/doc/smokeping_upgrade.pod
+++ b/doc/smokeping_upgrade.pod
@@ -23,6 +23,14 @@ An official list of changes with each release can be found in the CHANGES
file in the Smokeping distribution. This document tries to complement
that with upgrading instructions etc.
+=head1 2.1.x to 2.2.0
+
+=head2 LWP Dependency
+
+The new master/slave functionality needs the LWP::UserAgent module from
+CPAN. Currently the dependency is not optional; you'll need the module
+even if you are only running one Smokeping instance.
+
=head1 2.0.9 to 2.1.0
=head2 Echoping 6 support