Drizzle ORM 0.45.0

2025-12-04featured

ok: safe to upgrade

0 breaking changes4 key points

Drizzle ORM 0.45.0 adds subqueries in select fields and fixes several bugs, with no breaking changes listed.

summary · from the release notes only · claude-haiku-5-5 · prompt v7

note[1]: Subqueries are now allowed in select fields.release-notes:2
note[2]: The $onUpdate hook now handles SQL values.release-notes:4
note[3]: The pg mappers now handle Date instances from the bun-sql:postgresql driver for date and timestamp columns.release-notes:5
note[4]: Pool detection for pg-native in node-postgres transactions is fixed.release-notes:1

release-notesgithub.com/drizzle-team/drizzle-orm · 5 lines

- Fixed pg-native Pool detection in node-postgres transactions
- Allowed subqueries in select fields
- Updated typo algorythm => algorithm
- Fixed `$onUpdate` not handling `SQL` values (fixes [#2388](https://github.com/drizzle-team/drizzle-orm/issues/2388), tests implemented by [L-Mario564](https://github.com/L-Mario564) in [#2911](https://github.com/drizzle-team/drizzle-orm/pull/2911))
- Fixed `pg` mappers not handling `Date` instances in `bun-sql:postgresql` driver responses for `date`, `timestamp` types (fixes [#4493](https://github.com/drizzle-team/drizzle-orm/issues/4493))

view on githubimported 2026-09-28 via npm