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.

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Halo 1 PC beta tests, Halo Reach PC fixes delayed to undetermined time

HALO CE Beta Coming Soon For The PC Version Of MASTER CHIEF COLLECTION! — GameTyrant

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Halo: Combat Evolved Anniversary PC Release Has Arrived

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Halo: Combat Evolved Anniversary PC test starts in February

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News - January, 2019