traefik

v3.6.20 Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 1mo Reverse Proxies & Load Balancers

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

consul docker etcd go kubernetes letsencrypt

+7 more

load-balancing marathon mesos microservice proxy traefik zookeeper

Summary

AI summary

Updates https://github.com/traefik/traefik/pull/13273, https://github.com/traefik/traefik/pull/13301, and https://github.com/traefik/traefik/pull/13306 across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Dependency	Medium	Bumps github.com/quic-go/quic-go to v0.59.1 for HTTP/3. Bumps github.com/quic-go/quic-go to v0.59.1 for HTTP/3. Source: llm_adapter@2026-06-05 Confidence: high	—
Dependency	Medium	Bumps axios to v1.17.0 in web UI. Bumps axios to v1.17.0 in web UI. Source: llm_adapter@2026-06-05 Confidence: high	—
Bugfix
Bugfix	Medium	Fixes redis write timeout option configuration in middleware. Fixes redis write timeout option configuration in middleware. Source: llm_adapter@2026-06-05 Confidence: high	—
Bugfix	Medium	Fixes BackendTLSPolicy status update in k8s/gatewayapi. Fixes BackendTLSPolicy status update in k8s/gatewayapi. Source: llm_adapter@2026-06-05 Confidence: high	—
Bugfix	Medium	Fixes snicheck with keepalive in TLS module. Fixes snicheck with keepalive in TLS module. Source: llm_adapter@2026-06-05 Confidence: high	—
Bugfix	Medium	Bumps react-router and jsdom in web UI. Bumps react-router and jsdom in web UI. Source: llm_adapter@2026-06-05 Confidence: low	—

Full changelog

Bug fixes:

[middleware] Fix redis write timeout option configuration (#13273 @bzyy1024)
[webui] Bump react-router and jsdom (#13301 @gndz07)
[k8s/gatewayapi] Fix BackendTLSPolicy status update (#13306 @AnatoleLucet)
[http3] Bump github.com/quic-go/quic-go to v0.59.1 (#13300 @rtribotte)
[webui] Bump axios to v1.17.0 (#13299 @gndz07)
[tls] Fix snicheck with keepalive (#13305 @juliens)