+--- 1.3.32 2012/04/24
+
+sru_z3950 filter passes through incoming Z39.50 requests again. Was
+not handled by mistake in Metaproxy versions 1.3.29, 1.3.30 and 1.3.31.
+
+--- 1.3.31 2012/04/24
+
+zoom: fixes for retry/proxy failover logic. More logging.
+
+--- 1.3.30 2012/04/23
+
zoom: return addinfo="proxy failure" for proxy failures. This also
changes the scheme for dealing with proxies a bit. zoom now always
do proxy check, even if there's no failover. Fortunately, that's not