WoW Patch 8.1.5 follows Tides of Vengeance in Battle for Azeroth, and it is currently being tested on the PTR. WoW patch 8.1.5 is expected to be released in March 2019, after all wings of Battle of Dazar'alor unlock on LFR, but nothing official has been announced. Many wow fans would like to ready more wow gold to strengthen their weapons or armors.
Also Alliance currently has a 30% XP buff in War Mode (Horde has 10%) that will last the reset since that bonus changes reset by reset depending on faction participation in War Mode (so next week might be lower, or stay the same, 30% is the cap limit, it will change from 10% to 30% week by week for both factions depending on representation). It works from 20 onwards, it gives you extra abilities you can earn via leveling to use in PvP.
All I'm saying is that Blizz destroyed Levelling in my opinion. Having the option to get it all out of the way so quickly was a good idea, while still having the option to clear it all like one normally would. WoW is a game that's meant to have options, and ours has been severely reduced to 2 options; "Heirloom On," and "Heirloom Off." They even killed RaF exp gain and it no longer stacks with Heirlooms. They even killed the SoR for no reason at all. Feelsbadman.
Anyway, there are no more shortcuts. There are no more "Tricks". It's just straight questing now since Blizzard nerfed other methods of leveling. You can still do dungeon spam, it just won't be as fast. You can still do BGs, it just won't be as fast. Just about the only alternative way to level that rivals questing is Pet Battles(which makes ZERO sense).