Release 6.2.0 (jazzband#1423)

* 6.2.0 changelog

* Update category titles

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Bump date

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

6.1.0 changelog

Merge pull request jazzband#1354 from atugushev/release-6.0.1

Release 6.0.1

6.0.0 changelog

5.5.0 changelog

5.4.0 changelog

Merge pull request jazzband#1195 from atugushev/release-5.3.1

Release 5.3.1

5.3.0 changelog

5.2.1 changelog

5.2.0 changelog