If so, I'll keep this post updated with program, jury, awards, and other relevant information on the major film festivals as the year in fests continues to develop. Everything below is tentative; if you're lucky enough to be able to attend one of these (or another local or specialty festival), let the rest of us know which films to keep an eye on!
UPDATED 7/28/2021

2021 Sundance Film Festival (Jan. 28 - Feb. 3; digital screenings only): Program / Awards
Notable premieres: CODA (Heder); Flee (Rasmussen); Passing (Hall); Summer of Soul (...or, When the Revolution Could Not Be Televised) (Thompson);

71st Berlin International Film Festival (Mar. 1 - Mar. 5; digital screenings only): Program / Jury / Awards
Notable premieres: Bad Luck Banging or Looney Porn (Jude); I'm Your Man (Schrader); Introduction (Hong); The Mauritanian (Macdonald); Petite Maman (Sciamma)

74th Cannes Film Festival (May 11 - May 22): Program / Jury (President: Spike Lee, for real this time) / Awards (Palme D'or: Titane)
Notable premieres:
Competition: Ahed's Knee (Lapid); Annette (Carax); Drive My Car (Hamaguchi); A Hero (Farhadi); Memoria (Weerasethakul); Red Rocket (Baker); The Word Person in the World (Trier)

78th Venice International Film Festival (Sep. 1 - Sep. 11): Program / Jury (President: Bong Joon Ho) / Awards (Golden Lion: ; Silver Lion: )
Notable premieres:
Competition: The Card Counter (Schrader); The Hand of God (Sorrentino); Madres Paralelas (Almodóvar); The Power of the Dog (Campion); Spencer (Larraín)
Out of Competition: Dune (Villeneuve); The Last Duel (Scott); Last Night in Soho (Wright)

48th Telluride Film Festival (Sep. 3 - Sep. 6): Program
Notable premieres: Belfast (Branagh); C'mon C'mon (Mills); The Electrical Life of Louis Wain (Sharpe); King Richard (Green)

2021 Toronto International Film Festival (Sep. 9 - Sep. 19): Program / Awards
Notable premieres: Ali & Ava (Barnard); Benediction (Davies); The Eyes of Tammy Faye (Showalter); The Humans (Karam); Lakewood (Noyce); The Mad Women's Ball (Laurent)

59th New York Film festival (Sep. 24 - Oct. 10): Program
Opening Night - The Tragedy of Macbeth (Coen)
Centerpiece - The Power of the Dog (Campion)
Closing Night - Madres Paralelas (Almodóvar)