The versioning of EPPlus is based on the Semantic versioning standard and uses the following format for versions:

[Major].[Minor].[Patch]

A major version often comes with larger new features and will most likely contain some breaking changes (we try to avoid these as much as possible).

A minor version often contain smaller new features. It usually don't contain breaking changes, if any it will be documented in the release notes.

A patch - the most frequent release - contains various fixes and no breaking changes.

For each release - major, minor or patch - we create a release on github. Here is a link to our release atom feed.

Before releasing a new major version we normally release pre-release versions so the new functionality can be tested and users can provide feedback.

Pre-release versions are using the following format:

[Major].[Minor].[Patch]-[Pre-release type]

Here are some of the pre-release types we have used in order from the earliest release up until the stable release.

• Branching strategy and CI
• EPPlus version history
• Security policy