[client] Release 5.12.27

[client] Release 5.12.26

[client] Release 5.12.25

[client] Release 5.12.24

[client] Release 5.12.23

[client] Release 5.12.22

[client] Release 5.12.21

[client] Release 5.12.20

[client] Release 5.12.19

[client] Release 5.12.18