Add pg_gin_pending_cleanup function (Fujii Masao)
Support triConsistent method for better performance (Fujii Masao)
The triConsistent method makes the full-text search using pg_bigm much faster especially when a long search phrase is used
Add the information about the available text search operators into the comparison table of pg_trgm and pg_bigm in the document (Fujii Masao)
Make pg_gin_pending_stats function check whether the given relation is a GIN index (Fujii Masao)
Add the limitations section into the document (Beena Emerson, Masahiko Sawada)
Increase the maximum size of the column indexed by pg_bigm GIN index from 43MB to 102MB (Beena Emerson)
Fix possible overflow in calculations of memory allocation request sizes (Fujii Masao)
The following command would upgrade the older version of pg_bigm to 1.2.
ALTER EXTENSION pg_bigm UPDATE TO '1.2';