Releases on June 14th, 2018 and before

github
confluentinc/schema-registry on GitHub v5.1.0-beta180614233101
sourceforge
davmail/davmail on SourceForge 4.8.6/davmail-4.8.6-2600-setup64.exe
sourceforge
davmail/davmail on SourceForge 4.8.6/davmail-4.8.6-2600.zip 4.8.6/davmail-4.8.6-2600.war
sourceforge
davmail/davmail on SourceForge 4.8.6/davmail_4.8.6-2600-1_all.deb 4.8.6/checksums.md5 4.8.6/releasenotes.txt 4.8.6/davmail-srconly-4.8.6-2600.tgz
sourceforge
davmail/davmail on SourceForge 4.8.6/davmail-src-4.8.6-2600.tgz
sourceforge
davmail/davmail on SourceForge 4.8.6/davmail-4.8.6-2600-windows-noinstall.zip 4.8.6/DavMail-MacOSX-4.8.6-2600.app.zip
github
Azure/azure-sdk-for-python on GitHub azure-mgmt-datalake-store_0.5.0 azure-mgmt-datalake-analytics_0.5.0
github
keymanapp/keyman on GitHub web-release-beta-10.0.95
github
keymanapp/keyman on GitHub android-release-beta-10.0.401
github
dimagi/commcare-hq on GitHub 2018-06-14_20.19-production-setup_release
github
edx/edx-platform on GitHub release-2018-06-15-10.19
Maybe you can find something interesting in this list