# SPIRE v1.15.4

> Security · 2026-10-15

A feature and maintenance release adds configurable TLS listener policies and fixes defects in PROXY protocol handling and the agent's SDS v3 API. It also updates the Go toolchain and dependencies without introducing operator-breaking changes.

## Other recorded changes
- 5 (value_changed 2, defect_corrected 2, added 1)

[Full analysis](https://ratatosk.io/en/releases/spire/v1.15.4)

[Original release notes](https://github.com/spiffe/spire/releases/tag/v1.15.4)