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).
Guide links:
1) Bound on account Artifact Research items
https://www.worldofmoudi.com/guide-bound-on-account-artifact-research-items
2) Brawler´s Guild
https://www.worldofmoudi.com/brawlers-guild-legion
3) New Timewalking: Mist of Pandaria
https://www.worldofmoudi.com/patch-6-2-2-timewalking-vendor
4) New Enchanting Recipes
https://www.worldofmoudi.com/enchanting-recipes-7-1-5
5) Micro Holidays
https://www.worldofmoudi.com/wow-event-guides
Other posts
- 1 Bullion a week in Season 4
- Currency changes in Season 4 - Outdoor Gear vendors
- Season 4 updated information
- How to get Alunira Mount in The War Within 11.0
- GEAR ilvl in The War Within 11.0 Season 1
- Season 4 Checklist for Gear, Flightstones and Crests
- You can buy Gems in Pandaria Remix
- BEST GEMS in PANDARIA REMIX
- Scrolls in Timerunning Pandamonium - Pandaria Remix
- Short-time power in Timerunning Pandamonium - Pandaria Remix