============= Release 0.140

General Changes

• Add the TRY function to handle specific data exceptions. See :doc:/functions/conditional.
• Optimize predicate expressions to minimize redundancies.
• Add environment name to UI.
• Fix logging of failure_host and failure_task fields in QueryCompletionEvent.
• Fix race which can cause queries to fail with a REMOTE_TASK_ERROR.
• Optimize :func:!array_distinct for array(bigint).
• Optimize > operator for :ref:array_type.
• Fix an optimization issue that could result in non-deterministic functions being evaluated more than once producing unexpected results.
• Fix incorrect result for rare IN lists that contain certain combinations of non-constant expressions that are null and non-null.
• Improve performance of joins, aggregations, etc. by removing unnecessarily duplicated columns.
• Optimize NOT IN queries to produce more compact predicates.

Hive Changes

• Remove bogus "from deserializer" column comments.
• Change categorization of Hive writer errors to be more specific.
• Add date and timestamp support to new Parquet Reader

SPI Changes

• Remove partition key from ColumnMetadata.
• Change return type of ConnectorTableLayout.getDiscretePredicates().

.. note:: This is a backwards incompatible change with the previous connector SPI. If you have written a connector, you will need to update your code before deploying this release.