A changelog is a file which contains a curated, chronologically ordered list of notable changes for each version of a project.
 This episode is about what a changelog is, with an interview with Olivier Lacan, creator of keepachangelog.com.
The next two episodes talk about some tools to help software project teams keep changelogs while avoiding merge conflicts. 

Special Guest: Olivier Lacan.

Links:

• Shields.io
• Keep a Changelog
• "The Changelog" Podcast interview with Olivier Lacan
• An Open Source Rage Diamond