# 1.7 - Decidable instance on `Encoders.Params` removed. It was useless and limited the design. - `QueryError` type renamed to `SessionError`. - `PipelineError` constructor added to the `SessionError` type. # 1.6.3.1 - Moved to "postgresql-libpq-0.10" # 1.6.3 - Added `unknownEnum` encoder # 1.6.2 - Added composite encoder - Added `oid` and `name` encoders # 1.6.1 - Added `jsonLazyBytes` and `jsonbLazyBytes` # 1.6 - Added position to `ServerError` (breaking change). - Disabled failure on empty query. # 1.5 - Added column number to `RowError` (breaking change). - Added `MonadReader Connection` instance for Session.