I checked new snowball site http://snowballstem.org/ and found several new stemmers appeared (as external contributions):
- Irish and Czech <http://snowballstem.org/otherapps/oregan/> - Object Pascal codegenerator for Snowball <http://snowballstem.org/otherapps/pascal/> - Two stemmers for Romanian <http://snowballstem.org/otherapps/romanian/> - Hungarian <http://snowballstem.org/algorithms/hungarian/stemmer.html> - Turkish <http://snowballstem.org/algorithms/turkish/stemmer.html> - Armenian <http://snowballstem.org/algorithms/armenian/stemmer.html> - Basque (Euskera) <http://snowballstem.org/algorithms/basque/stemmer.html> - Catalan <http://snowballstem.org/algorithms/catalan/stemmer.html> Some of them we don't have in our list of default configurations. Since these are external, not official stemmers, it'd be nice if people look and test them. If they are fine, we can prepare new configurations for 9.6. \dF List of text search configurations Schema | Name | Description ------------+------------+--------------------------------------- pg_catalog | danish | configuration for danish language pg_catalog | dutch | configuration for dutch language pg_catalog | english | configuration for english language pg_catalog | finnish | configuration for finnish language pg_catalog | french | configuration for french language pg_catalog | german | configuration for german language pg_catalog | hungarian | configuration for hungarian language pg_catalog | italian | configuration for italian language pg_catalog | norwegian | configuration for norwegian language pg_catalog | portuguese | configuration for portuguese language pg_catalog | romanian | configuration for romanian language pg_catalog | russian | configuration for russian language pg_catalog | simple | simple configuration pg_catalog | spanish | configuration for spanish language pg_catalog | swedish | configuration for swedish language pg_catalog | turkish | configuration for turkish language public | english_ns | (17 rows)