Merge pull request hathach#3350 from hathach/update-changelog

update changelog.rst

Merge pull request hathach#3276 from hathach/release-0.19.0

update for release 0.19.0

Merge pull request hathach#2913 from hathach/release-0.18.0

update doc, bump up release 0.18.0

Merge pull request hathach#2801 from hathach/release-0.17.0

Merge pull request hathach#2343 from hathach/release-0.16.0

Release 0.16.0

Merge pull request hathach#1890 from hathach/release-0.15.0

update version to 0.15.0

Merge pull request hathach#1609 from hathach/release-0.14.0-p2

update repository.yml

Merge pull request hathach#1341 from hathach/release-0.13.0

increase version, update doc for release

Merge pull request hathach#1139 from hathach/release-0.12.0

update changelog and increase version for 0.12.0

changelog