Halo: Combat Evolved Anniversary begins beta testing on PC next month - Polygon

343 Industries said in a forum post on Jan. 17 that beta testing for Halo: Combat Evolved Anniversary on PC would begin in February 2020, suggesting a full release is very soon.

Karthik Balasubramanian, Author at Gameopedia - Page 2 of 3

Halo: Combat Evolved Anniversary - SteamGridDB

Halo: Combat Evolved Anniversary PC beta tests are due to start this month

The Master Chief Collection, The Infinite Zenith

Halo: The Master Chief Collection

343 Industries - Recent News & Activity

Halo: Combat Evolved Anniversary Insider testing begins on PC - Neowin

A New Game Plus – Memories and Musings

News - January, 2019

BitPunch Newsletter, Rich Matney

Development of Halo: Combat Evolved - Halopedia, the Halo wiki

Assembling A Cathedral Out Of A Hurricane — The Making of Halo 2, by Andrew G.