detektu
Supported APIs

Vendor coverage

GitLab API changes & breaking changes

GitLab announces deprecations continuously but concentrates breaking API changes into its annual major release each May. Detektu diffs the published REST API spec so the bundle of removals never lands unreviewed.

Coverage

What Detektu monitors

Official products and contracts checked for changes.

GitLab REST API

  • REST API OpenAPI v3OpenAPI contractStable

Change model

How GitLab ships changes

The release patterns that shape your integration risk.

GitLab's REST API (v4) evolves additively during the year, with deprecations announced per milestone and removals reserved for major releases like 17.0 and 18.0. That model is friendly, provided you review the deprecation list. In practice, the list is long and mostly irrelevant to any one integration.

Detektu turns the spec diff into per-endpoint findings and matches them against your declared usage, so the yearly removal bundle becomes a short, reviewed list instead of a release-day scramble.

From change to finding

Findings you'd see

Illustrative examples. Every real finding carries exact before/after evidence, severity, and source provenance.

Deprecation

Endpoint parameter deprecated ahead of the next major

openapi:GET /api/v4/projects ::with_issues_enabled
Breaking

Deprecated attribute removed in the major release

openapi:GET /api/v4/users/{id} ::response.200.theme_id

Monitored for you

Do GitLab's changes affect your integration?

Choose the operations and fields your services use. Detektu matches GitLab findings to that declared usage so your team can review the relevant evidence. No agent or repository access required.