โ ๏ธ Breaking Change
Impact Score: 7/10
dbt Core: dbt-core v1.5.3
Source available โ automated, not human-reviewed
Component: dbt-core ยท Channel: stable. Automated analysis, not a compatibility certification. How this works.
Analysis updated: 2026-11-01.
Breaking-change evidence from the source
- Detect breaking contract changes to versioned models ([#8030](https://github.com/dbt-labs/dbt-core/issues/8030))
โก Executive Summary (TL;DR)
dbt Core v1.5.3. Source highlight: dbt-core 1.5.3 - July 17, 2023
Who Does This Impact? (Role-Based Analysis)
๐ป Software Engineers & Devs
Check the source notes against the package and APIs you use before upgrading.
๐ Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
โ๏ธ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
โ ๏ธ Breaking Changes & Deprecations (1)
- - Detect breaking contract changes to versioned models ([#8030](https://github.com/dbt-labs/dbt-core/issues/8030))
๐ง Bug Fixes & Patches (6)
- Add --target-path to more CLI subcommands (#7646)
- Remove limitation on use of sqlparse 0.4.4 (#7515)
- Move project_root contextvar into events.contextvars (#7937)
- Inline query emit proper error message (#7940)
- Allow on_schema_change = fail for contracted incremental models (#7975)
- Nicer error message if model with enforced contract is missing 'columns' specification (#7943)
๐ View Raw Release Notes (Original Developer Log)
## dbt-core 1.5.3 - July 17, 2023
### Fixes
- Add --target-path to more CLI subcommands ([#7646](https://github.com/dbt-labs/dbt-core/issues/7646))
- Remove limitation on use of sqlparse 0.4.4 ([#7515](https://github.com/dbt-labs/dbt-core/issues/7515))
- Move project_root contextvar into events.contextvars ([#7937](https://github.com/dbt-labs/dbt-core/issues/7937))
- Inline query emit proper error message ([#7940](https://github.com/dbt-labs/dbt-core/issues/7940))
- Allow on_schema_change = fail for contracted incremental models ([#7975](https://github.com/dbt-labs/dbt-core/issues/7975))
- Nicer error message if model with enforced contract is missing 'columns' specification ([#7943](https://github.com/dbt-labs/dbt-core/issues/7943))
- Detect breaking contract changes to versioned models ([#8030](https://github.com/dbt-labs/dbt-core/issues/8030))
### Dependencies
- Pin click>=7.0,<8.1.4 ([#8050](https://github.com/dbt-labs/dbt-core/pull/8050))
### Contributors
- [@dwreeves](https://github.com/dwreeves) ([#7646](https://github.com/dbt-labs/dbt-core/issues/7646))