In my last post, I wrote—referring to the state of Pyrseas after version 0.5 is released:
The only gaps left are TABLESPACE, GROUP/ROLE and the EXTENSIONs added in PG 9.1.
I’m afraid I should’ve double checked the list of 9.1 SQL CREATE statements. I missed COLLATIONs. I’ve created a new page, Feature Matrix, that shows the correct picture, which will be updated as subsequent releases are made.