release notes for v6.1.0 (#952)

some cleanups in proxy code (#944)

redact header values, update release notes (#940)

use v6 in module path, go1.23.5 (#933)

v6 release notes (#932)

Prepare v5.4.9 release notes, alpine 3.21 (#929)

prepare 5.4.8 release (#919)

5.4.7 release notes (#913)

Release notes for Centrifugo v5.4.6 (#898)

release notes for v5.4.5 (#876)