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Add 480 release notes
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‎docs/src/main/sphinx/release.md‎

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```{toctree}
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:maxdepth: 1
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release/release-480
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‎docs/src/main/sphinx/release/release-480.md‎

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# Release 480 (update to 07/01/2026)
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## General
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* {{breaking}} Remove `enable-large-dynamic-filters` configuration property and the
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corresponding system session property `enable_large_dynamic_filters`. Large dynamic
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filters are used by default. ({issue}`27637`)
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* {{breaking}} Remove `dynamic-filtering.small*` configuration properties. ({issue}`27637`)
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* {{breaking}} Remove `dynamic-filtering.large-broadcast*` configuration. ({issue}`27637`).
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* Extend experimental performance improvements for remote data exchanges on newer CPU
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architectures. ({issue}`27586`)
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* Enable experimental performance improvements for remote data exchanges on Graviton 4
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CPUs. ({issue}`27586`)
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* Improve performance of queries with data exchanges or aggregations. ({issue}`27657`)
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* Fix double rounding in localtimestamp for sub-micro precision values. ({issue}`27806`)
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* Fix localtimestamp failure for precisions 7-8. ({issue}`27807`)
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## Web UI
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* Fix numeric ordering of stages in the UI. ({issue}`27655`)
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## ClickHouse connector
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* Fix failure when creating table caused by incorrect cleanup of the tables after a failed
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CTAS operation. ({issue}`27702`)
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## Delta Lake connector
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* {{breaking}} Remove live files table metadata cache. The configuration
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properties `metadata.live-files.cache-size`, `metadata.live-files.cache-ttl` and
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`checkpoint-filtering.enabled` are now defunct and must be removed from server
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configurations. ({issue}`27618`)
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* {{breaking}} Remove `hive.write-validation-threads` configuration property. ({issue}`27729`)
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* {{breaking}} Remove `parquet.optimized-writer.validation-percentage` configuration
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property, use `parquet.writer.validation-percentage`, instead. ({issue}`27729`)
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* {{breaking}} Remove `hive.parquet.writer.block-size` configuration property, use
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`parquet.writer.block-size`, instead. ({issue}`27729`)
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* {{breaking}} Remove `hive.parquet.writer.page-size` configuration property, use
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`parquet.writer.page-size`, instead. ({issue}`27729`)
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* Improve effectiveness of bloom filters written in parquet files for high cardinality
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columns. ({issue}`27656`)
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* Do not require `PutObjectTagging` AWS S3 permission when writing to Delta Lake tables
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on S3. ({issue}`27701`)
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## DuckDB connector
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* Fix failure when creating table caused by incorrect cleanup of the tables after a failed
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CTAS operation. ({issue}`27702`)
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## Hive connector
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* Add support for reading parquet files with timestamps stored in nanosecond units as a
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`timestamp with time zone` column. ({issue}`27861`)
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* {{breaking}} Remove `hive.write-validation-threads` configuration property. ({issue}`27729`)
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* {{breaking}} Remove `parquet.optimized-writer.validation-percentage` configuration
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property, use `parquet.writer.validation-percentage`, instead. ({issue}`27729`)
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* {{breaking}} Remove `hive.parquet.writer.block-size` configuration property, use
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`parquet.writer.block-size`, instead. ({issue}`27729`)
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* {{breaking}} Remove `hive.parquet.writer.page-size` configuration property, use
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`parquet.writer.page-size`, instead. ({issue}`27729`)
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* Improve effectiveness of bloom filters written in parquet files for high cardinality
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columns. ({issue}`27656`)
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## Hudi connector
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* {{breaking}} Remove `hive.write-validation-threads` configuration property. ({issue}`27729`)
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* {{breaking}} Remove `parquet.optimized-writer.validation-percentage` configuration
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property, use `parquet.writer.validation-percentage`, instead. ({issue}`27729`)
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* {{breaking}} Remove `hive.parquet.writer.block-size` configuration property, use
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`parquet.writer.block-size`, instead. ({issue}`27729`)
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* {{breaking}} Remove `hive.parquet.writer.page-size` configuration property, use
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`parquet.writer.page-size`, instead. ({issue}`27729`)
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* Improve effectiveness of bloom filters written in parquet files for high cardinality columns. ({issue}`27656`)
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## Iceberg connector
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* Add support for BigLake metastore in Iceberg REST catalog. ({issue}`26219`)
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* Add `delete_after_commit_enabled` and `max_previous_versions` table properties. ({issue}`14128`)
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* {{breaking}} Remove `hive.write-validation-threads` configuration property. ({issue}`27729`)
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* {{breaking}} Remove `parquet.optimized-writer.validation-percentage` configuration
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property, use `parquet.writer.validation-percentage`, instead. ({issue}`27729`)
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* {{breaking}} Remove `hive.parquet.writer.block-size` configuration property, use
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`parquet.writer.block-size`, instead. ({issue}`27729`)
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* {{breaking}} Remove `hive.parquet.writer.page-size` configuration property, use
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`parquet.writer.page-size`, instead. ({issue}`27729`)
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* Fix failure when reading `$files` metadata table with partition evolution using
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`truncate` or `bucket` on the same column. ({issue}`26109`)
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* Optimize Iceberg materialized view freshness checks based on grace period. ({issue}`27608`)
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## Ignite connector
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* Fix failure when creating table caused by incorrect cleanup of the tables after a failed
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CTAS operation. ({issue}`27702`)
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## Lakehouse
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* Fix failure when reading Iceberg `$files` table. ({issue}`26751`)
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## MariaDB connector
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* Fix failure when creating table caused by incorrect cleanup of the tables after a failed
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CTAS operation. ({issue}`27702`)
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## MySQL connector
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* Fix failure when creating table caused by incorrect cleanup of the tables after a failed
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CTAS operation. ({issue}`27702`)
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## Oracle connector
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* Fix failure when creating table caused by incorrect cleanup of the tables after a failed
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CTAS operation. ({issue}`27702`)
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## PostgreSQL connector
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* Fix failure when creating table caused by incorrect cleanup of the tables after a failed
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CTAS operation. ({issue}`27702`)
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## Redshift connector
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* Fix failure when creating table caused by incorrect cleanup of the tables after a failed
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CTAS operation. ({issue}`27702`)
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## SingleStore connector
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* Fix failure when creating table caused by incorrect cleanup of the tables after a failed
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CTAS operation. ({issue}`27702`)
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## Snowflake connector
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* Fix failure when creating table caused by incorrect cleanup of the tables after a failed
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CTAS operation. ({issue}`27702`)
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## SQL Server connector
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* Fix failure when creating table caused by incorrect cleanup of the tables after a failed
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CTAS operation. ({issue}`27702`)
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## Vertica connector
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* Fix failure when creating table caused by incorrect cleanup of the tables after a failed
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CTAS operation. ({issue}`27702`)
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## SPI
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* Remove support for `TypeSignatureParameter`. Use `TypeParameter`, instead. ({issue}`27574`)
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* Remove support for `ParameterKind`. Use `TypeParameter.Type`, `TypeParameter.Numeric`,
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`TypeParameter.Variable`, instead. ({issue}`27574`)
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* Remove support for `NamedType`, `NamedTypeSignature` and `NamedTypeParameter`. Use
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`TypeParameter.Type`, instead. ({issue}`27574`)
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* Deprecate `MaterializedViewFreshness#getLastFreshTime`. ({issue}`27803`)

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