2.1.1

update

2.1.0

Merge branch 'master' of https://github.com/nc163/SwiftBitboard

2.0.26

update

2.0.25

update

2.0.24

update

2.0.23

update

2.0.22

update

2.0.21

update

2.0.20

update

2.0.19

update