http://www.newsweek.com/destiny-2-update-2021-fix-weekly-reset-crucible-loot-patch-notes-1120399

Destiny 2 update 2.0.2.1 has officially landed on live servers as an over-the-air download. The small patch fixes issues with Weekly Resets, Masterwork Cores and Crucible weapon Triumphs. Read the full patch notes below courtesy of an official Bungie blog post.

Fixed an issue where some Weekly Challenges were not resetting properly.