Butterfly 2.5.0-beta.3 released

The 4th beta for Butterfly Crimson Red (2.5) has been released!

Butterfly 2.5.0-beta.2 released

The third beta for Butterfly Crimson Red (2.5) is now available!

Butterfly 2.4.4 released

Butterfly 2.4.4 hotfix release is now available cherry picking some important fixes from the 2.5 beta releases.

Butterfly 2.5.0-beta.1 released

The second beta for Butterfly Crimson Red (2.5) is now available!

Butterfly 2.4.3 released

Butterfly 2.4.3 hotfix release is now available cherry picking some important fixes from the 2.5 beta releases.

Butterfly 2.5.0-beta.0 released

Welcome to 2026!

Butterfly 2.4.2 released

Announcing the Butterfly 2.4.2 release!

Butterfly 2.4.2-rc.4 released

Butterfly 2.4.2rc.4 is here with further improvements and bug fixes.

Butterfly 2.4.2-rc.3 released

Butterfly 2.4.2rc.3 is here with further improvements and bug fixes.

Butterfly 2.4.2-rc.2 released

Butterfly 2.4.2rc.2 is here with further improvements and bug fixes.

Butterfly 2.4.2-rc.1 released

Butterfly 2.4.2rc.1 is the second bug fix release candidate for the upcoming Butterfly 2.4.2 stable release.

Butterfly 2.4.2-rc.0 released

Butterfly 2.4.2rc.0 is here fixing most of the issues found in 2.4.1.

Butterfly 2.4.1 released

Announcing the Butterfly 2.4.1 release!

Butterfly 2.4.1-rc.4 released

The fifth release candidate for Butterfly 2.4.1 is now available.

Butterfly 2.4.1-rc.3 released

The fourth release candidate for Butterfly 2.4.1 is now available. This update, 2.4.1rc.3, resolves several issues identified in the previous release candida...

Butterfly 2.4.1-rc.2 released

Butterfly 2.4.1rc.2 is here with a hotfix to address some issues found in rc.1.

Butterfly 2.4.1-rc.1 released

Butterfly 2.4.1rc.1 is here with the second batch of bug fixes.

Butterfly 2.4.1-rc.0 released

Butterfly 2.4.1rc.0 is here with many bug fixes.

Butterfly Black Hairstreak (2.4) released

Announcing the Butterfly 2.4.0 Black Hairstreak release!

Butterfly 2.4.0-rc.4 released

The fifth release candidate of Butterfly Black Hairstreak (2.4) is now available with many bug fixes.