Releases on July 4th, 2019 and before

github
PyO3/maturin on GitHub v0.7.0-beta.6
dockerhub
botpress/server on Docker Hub 2019-07-04-testlang2
dockerhub
botpress/server on Docker Hub 2019-07-04-testlang
github
AdoptOpenJDK/openjdk8-binaries on GitHub jdk8u222-b08_openj9-0.15.0-m1
dockerhub
botpress/server on Docker Hub 2019-07-04-tr_adao_4
dockerhub
linuxserver/ubooquity on Docker Hub 2.1.2-ls15 arm64v8-2.1.2-ls15 arm32v7-2.1.2-ls15 amd64-2.1.2-ls15
github
tkashkin/GameHub on GitHub 0.14.1-14-dev
github
vim/vim on GitHub v8.1.1635
github
vim/vim on GitHub v8.1.1634
github
tkashkin/GameHub on GitHub 0.14.1-13-dev
github
confluentinc/schema-registry on GitHub v5.3.0-beta190704193225
github
linuxserver/docker-radarr on GitHub 2.0.0.1367-dykegdlk-ls11
github
vim/vim on GitHub v8.1.1633
dockerhub
linuxserver/medusa on Docker Hub v0.3.4-ls21 arm64v8-v0.3.4-ls21
dockerhub
linuxserver/medusa on Docker Hub arm32v7-v0.3.4-ls21
Maybe you can find something interesting in this list