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# Release 426 (5 Sep 2023) | ||
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## General | ||
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* Add support for `SET SESSION AUTHORIZATION` and `RESET SESSION AUTHORIZATION`. ({issue}`16067`) | ||
* Add support for automatic type coercion when creating tables. ({issue}`13994`) | ||
* Improve performance of aggregations over decimal values. ({issue}`18868`) | ||
* Fix event listener incorrectly reporting output columns for `UPDATE` | ||
statements with subqueries. ({issue}`18815`) | ||
* Fix failure when performing an outer join involving geospatial functions in | ||
the join clause. ({issue}`18860`) | ||
* Fix failure when querying partitioned tables with a `WHERE` clause that | ||
contains lambda expressions. ({issue}`18865`) | ||
* Fix failure for `GROUP BY` queries over `map` and `array` types. ({issue}`18863`) | ||
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## Security | ||
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* Fix authentication failure with OAuth 2.0 when authentication tokens are | ||
larger than 4 KB. ({issue}`18836`) | ||
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## Delta Lake connector | ||
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* Add support for the `TRUNCATE TABLE` statement. ({issue}`18786`) | ||
* Add support for the `CASCADE` option in `DROP SCHEMA` statements. ({issue}`18333`) | ||
* Add support for | ||
[Databricks 13.3 LTS](https://docs.databricks.com/en/release-notes/runtime/13.3lts.html). ({issue}`18888`) | ||
* Fix writing an incorrect transaction log for partitioned tables with an `id` | ||
or `name` column mapping mode. ({issue}`18661`) | ||
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## Hive connector | ||
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* Add the `hive.metastore.thrift.batch-fetch.enabled` configuration property, | ||
which can be set to `false` to disable batch metadata fetching from the Hive | ||
metastore. ({issue}`18111`) | ||
* Fix `ANALYZE` failure when row count stats are missing. ({issue}`18798`) | ||
* Fix the `hive.target-max-file-size` configuration property being ignored | ||
when writing to sorted tables. ({issue}`18653`) | ||
* Fix query failure when reading large SequenceFile, RCFile, or Avro files. ({issue}`18837`) | ||
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## Iceberg connector | ||
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* Fix the `iceberg.target-max-file-size` configuration property being ignored | ||
when writing to sorted tables. ({issue}`18653`) | ||
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## SPI | ||
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* Remove the deprecated | ||
`ConnectorMetadata#dropSchema(ConnectorSession session, String schemaName)` | ||
method. ({issue}`18839`) |