v4.15.0 changelog

Changelog for 4.14.0

Improve changelog for 4.13.4 (#2783)

Update golang.org/x/net dependency [GO-2024-3333](https://pkg.go.dev/…

…vuln/GO-2024-3333) (#2722)

Update dependencies (dependabot reports https://pkg.go.dev/vuln/GO-20…

…24-3321) (#2721)

Changelog for v4.13.1 (#2719)

Changelog for 4.13.0 (#2712)

Changelog for v4.12.0 (#2626)

Changelog for v4.11.4 (#2564)

Changelog for v4.11.4

Changelog for v4.11.3 (#2542)