# dbt Core v1.5.9 — Release & Upgrade Intelligence
- **Product:** dbt Core (https://www.getdbt.com)
- **Version:** v1.5.9
- **Released:** Oct 31, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/dbt-core/updates/v1.5.9/

## Executive Summary (TL;DR)
dbt Core v1.5.9. Source highlight: dbt-core 1.5.9 - October 31, 2023

## Bug Fixes
- Add back contract enforcement for temporary tables on postgres (#8857)