Overwatch PTR
Below is all the version data for every region
Patched 2 days ago
Region
United States  (Version History)
Battle.net Version
1.8.0.2.34835  
Active Version
1.8.0.2
Build ID
34835
Build Config
efff8df2e079a985dfabe5cad34b3084
CDN Config
b7e76ea0419a1ce497c4ddc37c77fb8f
Keyring
fd7dd406793d7a4ca143125147a058db
Region
Europe  (Version History)
Battle.net Version
1.8.0.2.34835  
Active Version
1.8.0.2
Build ID
34835
Build Config
efff8df2e079a985dfabe5cad34b3084
CDN Config
b7e76ea0419a1ce497c4ddc37c77fb8f
Keyring
fd7dd406793d7a4ca143125147a058db
Region
China  (Version History)
Battle.net Version
1.8.0.2.34835  
Active Version
1.8.0.2
Build ID
34835
Build Config
efff8df2e079a985dfabe5cad34b3084
CDN Config
b7e76ea0419a1ce497c4ddc37c77fb8f
Keyring
fd7dd406793d7a4ca143125147a058db
Region
Republic of Korea  (Version History)
Battle.net Version
1.8.0.2.34835  
Active Version
1.8.0.2
Build ID
34835
Build Config
efff8df2e079a985dfabe5cad34b3084
CDN Config
b7e76ea0419a1ce497c4ddc37c77fb8f
Keyring
fd7dd406793d7a4ca143125147a058db