# SPIRE v1.15.3

> Security · 2026-08-21

This release adds attestors, plugins, configuration options, and CLI/API capabilities. It also updates dependencies and includes behavior changes and defect fixes, with no security advisories or explicitly described vulnerabilities.

## Other recorded changes
- 22 (added 10, value_changed 6, defect_corrected 5, constraint_changed 1)

[Full analysis](https://ratatosk.io/en/releases/spire/v1.15.3)

[Original release notes](https://github.com/spiffe/spire/releases/tag/v1.15.3)