traefik: changelog & breaking changes

Auto-tracked from github.com/traefik/traefik. Updated Jul 06, 2026.

v3.7.6

2026-06-30
âš  Breaking changes
  • Important: Please read the migration guide.
  • server Add an option to remove request headers with underscores ( @youkoulayley)
  • k8s/gatewayapi Remove experimental note for Gateway API/TLSRoute documentation ( @jnoordsij)

v3.6.22

2026-06-30
âš  Breaking changes
  • Important: Please read the migration guide.
  • server Add an option to remove request headers with underscores ( @youkoulayley)

v2.11.51

2026-06-30
âš  Breaking changes
  • Important: Please read the migration guide.
  • middleware, authentication Add an option to remove request headers with underscores ( @youkoulayley)

v3.7.5

2026-06-10

✓ No breaking changes detected — looks safe to upgrade.

v3.6.21

2026-06-10

✓ No breaking changes detected — looks safe to upgrade.

v2.11.50

2026-06-10

✓ No breaking changes detected — looks safe to upgrade.

v3.7.4

2026-06-05

✓ No breaking changes detected — looks safe to upgrade.

v3.6.20

2026-06-05

✓ No breaking changes detected — looks safe to upgrade.

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