- In mvcc.sgml, v1 added REPACK to the ACCESS EXCLUSIVE lock list in a way that made the CONCURRENTLY behavior ambiguous. I changed this to say that REPACK also acquires this lock mode, while REPACK CONCURRENTLY acquires it only when swapping the table and index files.
Cool, your version is much better than mine.
Only on mvcc.sgml I think mine is better because explains other commands and both which have CONCURRENTLY option explained only once.