Releases on August 18th, 2020 and before

github
letsencrypt/boulder on GitHub release-2020-08-18
github
chef/chef on GitHub v16.4.39
github
ampproject/amphtml on GitHub 2008182350000
npm
playwright on Node.js NPM 1.3.0-next.1597794391723
npm
firebase on Node.js NPM 7.18.0-canary.f8f37388a
yarn
firebase on Node.js Yarn 7.18.0-canary.f8f37388a
npm
fomantic-ui on Node.js NPM 2.8.7-beta.62
npm
typescript on Node.js NPM 4.0.2-insiders.20200818
yarn
typescript on Node.js Yarn 4.0.2-insiders.20200818
Maybe you can find something interesting in this list