PHASE FOUR/FIVE AND OTHER MATERIAL 2020-2022 as of the time being (subject to change):
PHASE FOUR:
2020:
Agents of S.H.I.E.L.D. S7 Mid-2020
The Falcon and the Winter Soldier August 2020
Helstrom S1 Late 2020
Black Widow November 6, 2020
WandaVision December 2020
2021:
The Eternals February 12, 2021
Loki Early 2021
Shang-Chi and the Legend of the Ten Rings May 7, 2021
What If...? S1 Mid-2021
Spider-Man 3 July 16, 2021
Hawkeye Late 2021
*Ms. Marvel* *Late 2021*
Doctor Strange in the Multiverse of Madness November 5, 2021
2022:
Thor: Love and Thunder February 18, 2022
PHASE FIVE:
Black Panther II May 6, 2022
Captain Marvel 2 July 8, 2022
Due to the fact that each year Marvel introduces a new franchise or two (2020: Black Widow, 2021: The Eternals, Shang-Chi), they will probably release a new franchise in 2022 (we never know with the new changes), but there is a good chance the final MCU films of 2022 are either Ant-Man 3 or Blade, with the one that doesn't get picked coming out in 2023 alongside GoTG Vol 3 and Fantastic Four, as well as something else (mutants, Deadpool?) in 2023. We will also see Moon Knight and She Hulk in 2021 or 2022 and What If...? Season Two sometime in Phase Five.