It is now stated, that patch 7.1.5 will be released next week, 10th of January in US and 11th of January in EU.
Blizzard also made a video regarding the things that will come in this patch. The link is: https://www.facebook.com/WorldofWarcraft.eu/?fref=ts.
Below is the video I made some days ago.
I have also added links to all the guides I made that covers each feature that comes in 7.1.5 (see below).
1) Bound on account Artifact Research items
2) Brawler´s Guild
3) New Timewalking: Mist of Pandaria
4) New Enchanting Recipes
5) Micro Holidays
- The Council of Blood Heroic Mode abilities and tactics - Castle Nathria
- How to choose your class in Shadowlands
- You can Upgrade your Covenant gear in Oribos
- 30 Tips in 7 Minutes for Torghast The Twisting Corridor
- Buy and upgrade a “FULL SET” 197 ilvl PvE Gear
- Ulduar Timewalkiing Raid - Shadowlands
- Speed up the Timewalking Dungeon Runs
- Get Eternal Crystals fast and easy
- First Timewalking Event in Shadwolands
- Timewalking Event Guide