Third release candidate of Butterfly 2.0 released

Second release candidate of Butterfly 2.0 released

First release candidate of Butterfly 2.0 released

3rd anniversity of butterfly and seventeenth 2.0 beta released

Fifteenth beta of Butterfly 2.0 released

Sixteenth beta of Butterfly 2.0 released

Fourteenth beta of Butterfly 2.0 released

Thirteenth beta of Butterfly 2.0 released

Twelfth beta of Butterfly 2.0 released

Eleventh beta of Butterfly 2.0 released

Tenth beta of Butterfly 2.0 released

Ninth beta of Butterfly 2.0 released

Eigth beta of Butterfly 2.0 released

Seventh beta of Butterfly 2.0 released

Sixth beta of Butterfly 2.0 released

Fifth beta of Butterfly 2.0 released

Fourth beta of Butterfly 2.0 released

Third beta of Butterfly 2.0 released

Second beta of Butterfly 2.0 released

Butterfly 2.0 goes beta