• From the editors: Caught with their hands in the cookie jar, again
  You can buy "cleaners" but you might not come away clean.

• News and notes: What's up (and down) with administrators, articles and languages
  Active administrators and articles achieved are marking milestone metrics, but in diverging directions. Plus, the first time any court has found there exists a constitutional right to read Wikipedia.

• Special report: Are reputation management operatives scrubbing Wikipedia articles?
  Son of Wiki-PR.

• In the media: "The fulfillment of the dream of humanity" or a nightmare of PR whitewashing on behalf of one-percenters?
  Praise for possibly pansophic Wikipedia from a Nobel laureate collides head-on with real-world events in December.

• Discussion report: December discussions around the wiki
  Regarding integrity of information presented by Wikipedia, as well as the processes and people who ensure it remains trustworthy.

• Arbitration report: Announcement of 2020 Arbitration Committee
  ArbCom election results and status of open and requested cases.

• Traffic report: Queens and aliens, exactly alike, once upon a December
  We may have scrambled the headlines a bit.

• Technology report: User scripts and more
  Customise your Wikipedia experience

• Gallery: Holiday wishes
  Messages of holiday cheer from us to you.

• Recent research: Acoustics and Wikipedia; Wiki Workshop 2019 summary
  16 recent papers, and other research news

• From the archives: The 2002 Spanish fork and ads revisited (re-revisited?)
  A look at different approaches taken by Wikipedia's founders in 2002, as seen from the perspective of nine years when it was written; nearly twenty years ago now.

• On the bright side: What's making you happy this month?
  A selection of good news and encouraging stories from the Wikiverse.

• Op-Ed: Why we need to keep talking about Wikipedia's gender gap
  There's still a long way to go.

• WikiProject report: Wikiproject Tree of Life: A Wikiproject report
  Eight years after our last interview, WikiProject Tree of Life continues to thrive.