[Main] [Release] Increase version to 4.3.8 (#82)

* release 4.3.8

* update

release 4.3.7 (#80)

[Release] Increase version to 4.3.6 (#71)

[pre-release] update application insights to 3.3.6 (#70)

[Release] Increase version to 4.3.4 (#62)

[Release] Increase version to 4.3.3 (#60)

[Release] Increase version to 4.3.2 (#57)

[Release] Increase version to 4.3.1 (#55)

430 (#52)

[Main] [Release] Increase version to 4.2.0 (#48)

* 320

* 420