Will I still be able to purchase Xbox 360 games from my series s after July 29th?

Only new purchases on the actual 360 console will end in July. backwards compatible games will still be able to be purchased on Xbox one and series consoles

There are no plans to discontinue support for already purchased games or other online services on 360 hardware

Update:

playxbla.com/world-series-of-poker-full-house-pro-beta-starts-july-29th

You needed to purchase the DLC before July 29th to be eligible to win the base game.

''Xbox Game Pass members who purchased Forza Motorsport 7 DLC prior to July 29 get a token for the game via the Xbox Message Center. Players who owned Forza Motorsport 7 and its DLC prior to September 15 will still be able to download and play the game and its associated content as normal.''

Some more questions:

1- I have the Disc version of Fable II(Xbox 360), If I purchase its DLCs under my Microsoft account, Can I use the DLCs on my Xbox 360 console with my Disc ? I can buy them here but it says that it is only playable under Xbox one and Xbox Series S/X.....

2- I have heard that Xbox 360 store will shut down on July/29/2024, Can I still download and install my digitally purchased games after that date ? Will I always have access to my digitally purchased games ? is there a time limit ?

3- Lets say it is July/30/2024. If I purchase a backwards compatible Xbox 360 game like Splinter Cell - Blacklist on Xbox one store, Can I play/access this game on my 360 console ?

Many Thanks

I purchased the same game on my Series S and my little brother was able to download on his 360