v3.1.2
v3.1.1
* Performance improved
v3.1.0
* Performance improved
v3.0.3
* Minor changes
v3.0.2
* Performance improved
v3.0.1
* Minor bugs fixed
v2.3
* Performance improved
v2.4
* Minor bugs fixed
v2.3
* Performance improved
v2.3* Minor bugs fixed* Performance improved
v2.1* Minor bugs fixed* Performance improved
* Minor changes