Version 0.9.2 is a maintenance release focused on stability and usability, specially in bdr_init_copy.
Significant improvements to BDR and UDR in this release include:
New nodes created by bdr_init_copy could re-use global sequence values (#101)
Permit DML on pg_catalog tables (#102)
Check exit code of utilities lauched by bdr_init_copy (#100)
Ensure log locations are writeable before bdr_init_copy (#99)
add --replication_sets option for bdr_init_copy
sanity check existing data directory before doing bdr_init_copy (#91)
handle multiple remote BDR databases correctly with bdr_init_copy (#88)
set node_local_dsn and node_name correctly in bdr_init_copy
bdr_init_copy fixes for connection string parsing
be less strict about version string matching for pg_dump, etc (#89, #75)
improve error message on apply failures caused by multiple unique indexes
Make sequence pernode cache configurable
There are no compatibility-affecting changes in this release.