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| 1 | +# Release 477 (dd MMM 2025) |
| 2 | + |
| 3 | +## General |
| 4 | + |
| 5 | +* Improve reliability of spilling for aggregation by retaining revocable memory, preventing out‑of‑memory errors. ({issue}`25892`) |
| 6 | +* Fix correctness issues when unspilling hash aggregation by using correct hash values, avoiding aggregation miscalculations. ({issue}`25892`) |
| 7 | +* Reduce memory consumed by grouped Top N rank and row number operations ({issue}`25946`) |
| 8 | +* Remove the HTTP server event listener plugin from the tar.gz archive and the Docker container. ({issue}`25967`) |
| 9 | +* Fix failure when aggregation exists in other expressions in `GROUP BY AUTO`. ({issue}`25987`) |
| 10 | +* Improve spilling reliability for join queries. ({issue}`25976`) |
| 11 | +* Add support for `ALTER MATERIALIZED VIEW ... SET AUTHORIZATION`. ({issue}`25910`) |
| 12 | +* Fix incorrect results with spatial joins. ({issue}`26021`) |
| 13 | +* Reduce memory usage of aggregations by incrementally releasing memory as output rows are produced ({issue}`25879`) |
| 14 | +* Add the `coordinatorId` to the `/v1/info` endpoint. ({issue}`23910`) |
| 15 | +* Use UUIDv7 for `runId` in OpenLineage event listener. ({issue}`25534`) |
| 16 | +* All catalogs are now required to be deployed to all nodes. ({issue}`26063`) |
| 17 | +* Add Lakehouse connector. ({issue}`25347`) |
| 18 | +* Add user identifying fields to OpenLineage `trino_query_context` facet in OpenLineage event listener. ({issue}`26074`) |
| 19 | +* Add `query_id` field to `trino_metadata` facet in OpenLineage event listener. ({issue}`26074`) |
| 20 | +* Add `query.max-write-physical-size configuration` property and `query_max_write_physical_size` session property to allow configuring limits on the amount of data written by a query. ({issue}`25955`) |
| 21 | + |
| 22 | +## Security |
| 23 | + |
| 24 | +## Web UI |
| 25 | + |
| 26 | +* Improve UI rendering when Trino cluster is air-gapped ({issue}`26031`) |
| 27 | + |
| 28 | +## JDBC driver |
| 29 | + |
| 30 | +* Send detailed client information in the source ({issue}`25889`) |
| 31 | + |
| 32 | +## Docker image |
| 33 | + |
| 34 | +## CLI |
| 35 | + |
| 36 | +* Send detailed client information in the source ({issue}`25889`) |
| 37 | + |
| 38 | +## BigQuery connector |
| 39 | + |
| 40 | +## Blackhole connector |
| 41 | + |
| 42 | +## Cassandra connector |
| 43 | + |
| 44 | +## ClickHouse connector |
| 45 | + |
| 46 | +## Delta Lake connector |
| 47 | + |
| 48 | +* Prevent workers from going into full GC or crashing when decoding unusually large parquet footers. ({issue}`25973`) |
| 49 | +* Add support for using GCS without credentials. ({issue}`25810`) |
| 50 | +* Fix failure when reading tables with `null` on `variant` type. ({issue}`26016`) |
| 51 | +* Fix incorrect results when reading from parquet files produced by old versions of pyarrow. ({issue}`26058`) |
| 52 | +* Release native filesystem resources/prevent leaks. ({issue}`26085`) |
| 53 | +* Add ability to detect resource leakage in the runtime. ({issue}`26087`) |
| 54 | +* Fix delta lake connector not closing resource streams properly. ({issue}`26092`) |
| 55 | + |
| 56 | +## Druid connector |
| 57 | + |
| 58 | +## DuckDB connector |
| 59 | + |
| 60 | +## Elasticsearch connector |
| 61 | + |
| 62 | +## Exasol connector |
| 63 | + |
| 64 | +## Faker connector |
| 65 | + |
| 66 | +## Google Sheets connector |
| 67 | + |
| 68 | +## Hive connector |
| 69 | + |
| 70 | +* Prevent workers from going into full GC or crashing when decoding unusually large parquet footers. ({issue}`25973`) |
| 71 | +* Add support for using GCS without credentials. ({issue}`25810`) |
| 72 | +* Fix incorrect results when reading from parquet files produced by old versions of pyarrow. ({issue}`26058`) |
| 73 | +* Add support for reading tables using the ESRI JSON format ({issue}`25241`) |
| 74 | +* Add ability to detect resource leakage in the runtime. ({issue}`26087`) |
| 75 | + |
| 76 | +## Hudi connector |
| 77 | + |
| 78 | +* Prevent workers from going into full GC or crashing when decoding unusually large parquet footers. ({issue}`25973`) |
| 79 | +* Add support for `parquet_max_read_block_row_count` session property. ({issue}`25981`) |
| 80 | +* Add support for using GCS without credentials. ({issue}`25810`) |
| 81 | +* Fix incorrect results when reading from parquet files produced by old versions of pyarrow. ({issue}`26058`) |
| 82 | +* Add ability to detect resource leakage in the runtime. ({issue}`26087`) |
| 83 | + |
| 84 | +## Iceberg connector |
| 85 | + |
| 86 | +* Prevent workers from going into full GC or crashing when decoding unusually large parquet footers. ({issue}`25973`) |
| 87 | +* Add support for using GCS without credentials. ({issue}`25810`) |
| 88 | +* Fix latency regression and potential query failures for 'REFRESH MATERIALIZED VIEW' command from 475 release. ({issue}`26051`) |
| 89 | +* Fix incorrect results when reading from parquet files produced by old versions of pyarrow. ({issue}`26058`) |
| 90 | +* Add ability to detect resource leakage in the runtime. ({issue}`26087`) |
| 91 | + |
| 92 | +## Ignite connector |
| 93 | + |
| 94 | +## JMX connector |
| 95 | + |
| 96 | +## Kafka connector |
| 97 | + |
| 98 | +## Loki connector |
| 99 | + |
| 100 | +## MariaDB connector |
| 101 | + |
| 102 | +## Memory connector |
| 103 | + |
| 104 | +## MongoDB connector |
| 105 | + |
| 106 | +## MySQL connector |
| 107 | + |
| 108 | +## OpenSearch connector |
| 109 | + |
| 110 | +## Oracle connector |
| 111 | + |
| 112 | +## Pinot connector |
| 113 | + |
| 114 | +## PostgreSQL connector |
| 115 | + |
| 116 | +* Add support for `geometry` types installed in schemas other than `public`. ({issue}`25972`) |
| 117 | + |
| 118 | +## Prometheus connector |
| 119 | + |
| 120 | +## Redis connector |
| 121 | + |
| 122 | +## Redshift connector |
| 123 | + |
| 124 | +## SingleStore connector |
| 125 | + |
| 126 | +## Snowflake connector |
| 127 | + |
| 128 | +## SQL Server connector |
| 129 | + |
| 130 | +## TPC-H connector |
| 131 | + |
| 132 | +## TPC-DS connector |
| 133 | + |
| 134 | +## Vertica connector |
| 135 | + |
| 136 | +## SPI |
| 137 | + |
| 138 | +* Remove ConnectorSession from Type.getObjectValue ({issue}`25945`) |
| 139 | +* Remove unused `NodeManager` `getEnvironment` method. ({issue}`26096`) |
| 140 | +* Deprecate `NodeManager` `getCurrentNode` in favor of `ConnectorContext` `getCurrentNode`. ({issue}`26096`) |
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