Releases on May 29th, 2016 and before

pypi
youtube_dl on Python PyPI 2016.5.30.2
gitlab
dstftw/youtube-dl on GitLab 2016.05.30.2
gitlab
dstftw/youtube-dl on GitLab 2016.05.30.1
github
checkstyle/checkstyle on GitHub checkstyle-6.19
github
koreader/koreader on GitHub v2016.05.29-nightly
github
glennrp/libpng on GitHub v1.6.23beta01
github
vim/vim on GitHub v7.4.1859
github
vim/vim on GitHub v7.4.1858 v7.4.1857
Maybe you can find something interesting in this list