With Patch 10.1.5 less than a week away, Patch 10.1.7 may hit the PTR soon with the x.7 patch now an encrypted Vendor Build! While this is encrypted, and not able to be datamined, this may indicate that Blizzard is ready to push Patch 10.1.7 to the PTR shortly after Patch 10.1.5 Fracture in Time goes live on the 11th of this month. Based on the 2023 updated Roadmap, we know that 10.1.7 is suppose to have additional Story & Quests, Holiday Refresh, and other Content & Systems Updates.
Read more on wowhead.com