# dbt Core v1.5.4 — Release & Upgrade Intelligence
- **Product:** dbt Core (https://www.getdbt.com)
- **Version:** v1.5.4
- **Released:** Jul 28, 2023
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/dbt-core/updates/v1.5.4/

## Executive Summary (TL;DR)
dbt Core v1.5.4. Source highlight: dbt-core 1.5.4 - July 28, 2023

## Bug Fixes
- Ensure `warn_error_options` get serialized in `invocation_args_dict` (#7694)
- Improve handling of CTE injection with ephemeral models (#8213)