+--- 1.3.21 2011/12/27
+
+zoom: relay realm to cproxy parameter file.
+
+Configuration: Allow filter collection element inside route. This
+makes it possible to include multiple filters at once.
+
+zoom: nocproxy also disables urlRecipe.
+
+--- 1.3.20 2011/12/21
+
zoom: return diagnostic if CQL sortby conv fails. Diagnostic Bib-1 214
"Illegal sort relation" is returned. Gets translated to SRU diagnostic
90: "Unsupported direction value".