v4.7.4

new version and news update

v4.7.3

new version

v4.7.2

bump version

v4.7.1

version bump

v4.7.0: Simpler region types (#110)

* simplification

* cleanup

v4.6.1

new version

v4.6.0

updated the help appendix

v4.5.14

support for Socket.connect

v4.5.13

fix

v4.5.12

bump version