Software changelogs

• Nginx change log. Repo: https://github.com/nginx/nginx. Monthly releases.
• Ansible changelog and versions. Repo: github.com/ansible/ansible (3-6 releases)

• Mediawiki Release Notes. Repo: https://phabricator.wikimedia.org/source/mediawiki/
  • LTS ~ 2 years
  • Releases ~ 6 months

Containers

• Kubernetes changelog
• Docker Engine release notes
• Docker compose changelog

Linux Distributions

• RHEL
  • RHEL 8 Features May 2019
  • RHEL 7 Features
• Oracle Release history
• Ubuntu releases
  • Ubuntu 18.04 LTS (BionicBeaver)
• Debian
  • Debian 10 6 July 2019

Databases

• MongoDB: https://docs.mongodb.com/manual/release-notes/

See also

• Software Timelines
• LTS