# Release 304

DevFeed: [Release 304](<https://devfeed.tech/articles/release-304-8601.md>)

Original publisher: [Read original article](<https://trino.io/blog/2019/02/27/release-304.html>)

Published: 2019-02-27T00:00:00Z

Content type: release

Language: en

Sources: [Trino Blog](<https://devfeed.tech/sources/trino-blog.md>)

Topics: [PostgreSQL](<https://devfeed.tech/topics/postgresql.md>), [releases](<https://devfeed.tech/topics/releases.md>), [Filesystems](<https://devfeed.tech/topics/filesystems.md>), [JSON](<https://devfeed.tech/topics/json.md>)

Tags: [download](<https://devfeed.tech/tags/download.md>), [json](<https://devfeed.tech/tags/json.md>), [notes](<https://devfeed.tech/tags/notes.md>), [postgresql](<https://devfeed.tech/tags/postgresql.md>), [release](<https://devfeed.tech/tags/release.md>)

## AI overview

Release 304 adds query spilling for ORDER BY and window functions, support for PostgreSQL json and jsonb types, and a Hive procedure for synchronizing partition metadata with the file system.

## Source excerpt

New features include spilling for queries that use ORDER BY or window functions, support for PostgreSQL's json and jsonb types, and a Hive procedure to synchronize partition metadata with the file system. Release notes Download