: Their album All Hail Bright Futures is noted for its "sun peeks out from behind the clouds" vibe.
Based on your request, there are several posts and collections related to rock and "summery" post-rock music from 2022 that might match what you are looking for.
: This site released multiple curated lists throughout the year, such as the Best of 2022 and monthly breakdowns like December 2022 . Archive & Download Links
: Their album Halcyon Days of Summer is highlighted as specifically uplifting. Post-Rock Compilations (2022)
: Described as "perfect summer happy post-rock".
For those looking for "summery" or "uplifting" rock tracks similar to a "Rock Summer" theme, discussions on Reddit's r/postrock suggest several artists and albums:
Several "Best of 2022" post-rock lists and videos were shared during that year: