1.2.20

Updating changelog for 1.2.20

1.2.19

Updating changelog for 1.2.19

1.2.18

Updating changelog for 1.2.18

1.2.16

Updating changelog for 1.2.16

1.2.15

Updating changelog for 1.2.15

1.2.14

Updating changelog for 1.2.14

1.2.13

Updating changelog for 1.2.13

1.2.11

Updating changelog for 1.2.11

1.2.10

Updating changelog for 1.2.10

1.2.9

Updating changelog for 1.2.9