How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Announcing Linkerd 2.19: Post-quantum cryptography

calendar_today October 30, 2025 person William Morgan domain linkerd

Today we’re happy to announce Linkerd 2.19! This release introduces a significant state-of-the-art security improvement for Linkerd: a modernized TLS stack that uses post-quantum key exchange algorithms by default. Linkerd has now seen almost a decade of continuous improvement and evolution.

open_in_new Read original post