World of Warcraft PTR (United States || History)
Below is the version history for the given region

Current Version — Patched a day ago

Region
United States
Battle.net Version
7.2.0.23436  (Patch Notes)
Active Version
7.2.0
Build ID
23436
Build Config
1392c8dab8b5e2fcd942671187caeeb9
CDN Config
8991d57afb642682959576a7e116d30d

Patched 2 days ago

Region
United States
Battle.net Version
7.1.5.23420  
Active Version
7.1.5
Build ID
23420
Build Config
6617f44b8d3afa530766bf8b0e149f22
CDN Config
97c3574a25316dc1a20070c5eab5c980

Patched 10 days ago

Region
United States of America
Battle.net Version
7.1.5.23360  
Active Version
7.1.5
Build ID
23360
Build Config
bb6763670f34ed38071f8cec8eadb7bd
CDN Config
e492771dc20684298ddffe23d2a60b5c

Patched 14 days ago

Region
United States
Battle.net Version
7.1.5.23360  
Active Version
7.1.5
Build ID
23360
Build Config
bb6763670f34ed38071f8cec8eadb7bd
CDN Config
9c4c8f14203171f0b0f46ea731ae0551

Patched 15 days ago

Region
United States
Battle.net Version
7.1.5.23353  
Active Version
7.1.5
Build ID
23353
Build Config
7ea6a3222770358411986cb7cfb81a32
CDN Config
b139bb0f0325fee5658e73f80d54a77e

Patched a month ago

Region
United States
Battle.net Version
7.1.5.23244  
Active Version
7.1.5
Build ID
23244
Build Config
7ca6ef71331b7e9b1f7db148499b7f8d
CDN Config
ae038f506577c347078c0c855c712c37

Patched a month ago

Region
United States
Battle.net Version
7.1.5.23244  
Active Version
7.1.5
Build ID
23244
Build Config
7ca6ef71331b7e9b1f7db148499b7f8d
CDN Config
ae038f506577c347078c0c855c712c37

Patched a month ago

Region
United States
Battle.net Version
7.1.5.23194  
Active Version
7.1.5
Build ID
23194
Build Config
73a0048f5f22333156d319cbcd19d9fb
CDN Config
3c404e6ed3fa4b605e0974df0ee4fe17

Patched a month ago

Region
United States
Battle.net Version
7.1.5.23194  
Active Version
7.1.5
Build ID
23194
Build Config
73a0048f5f22333156d319cbcd19d9fb
CDN Config
3c404e6ed3fa4b605e0974df0ee4fe17

Patched a month ago

Region
United States
Battle.net Version
7.1.5.23178  
Active Version
7.1.5
Build ID
23178
Build Config
c8254988ce0f5f5a4e71d636aa3d9c56
CDN Config
bf6f9db3ce21fb39886944475f0faaa1