@EA_Aljo Im sorry, but that is just not true. The list is also for vault removals. Look at the following example:
September 15, 2021 FIFA Soccer 15 for PC, PlayStation 3, PlayStation 4, XBox 360, Xbox One
May 6, 2021 FIFA 15 - EA Play members, please note that we are removing FIFA 15 from The Play List on May 6, 2021.
They announced the vault removal on May 6, but the server removal has its own separate entry for September 15th. They also don't mention the 360 version in the play list/vault because the 360 version was never in the vault, but they mention it in the server closure, because that is for the server closure. If we relate this to the NHL series we see the following:
NHL®15 - EA Access Subscribers please note that we are removing NHL®15 from the EA Access Vault on 18 March 2019. On this date, the game will no longer be accessible or available to download from the EA Access Hub or the Xbox Store.
NHL®16 - EA Access members, please note that we are removing NHL 16 from the EA Access Vault on November 1, 2019. On this date, the game will no longer be available to download from the EA Access Hub for the Xbox One.
NHL®17 - EA Access members, please note that we are removing NHL®17 from the EA Access Vault on October 13, 2020. On this date, the game will no longer be available to download from the EA Access Hub.
NHL®18 - EA Play members, please note that we are removing NHL®18 from The Play List on April 16, 2021.
NHL®19 - EA Play members, please note that we are removing NHL®19 from The Play List on April 16, 2021.
By your assessment that would mean all these things were set for server closure the same day, but that is not the truth because NHL 17, 18, 19 are all still up with no issues except NHL 17 limited time sets disappeared and never came back. None of these things have suffered a server closure or were scheduled for one.
Same story with 15 and Legacy. If that was the case there would be a separate entry like the Fifa one where it would say :
"NHL 15 for .... and 360 would be listed"
On top of that NHL 14 is having the same issue and that is not even listed on this server update list at all...