Everyone who commented on this post answered your question, but I'd like to add that, whenever you want to check for a new update to Trezor Suite, you can check directly on their github:
https://github.com/trezor/trezor-suite/releasesNew versions are gradually made available to users (it depends on the importance of the update, such as security, bug fixes, visual improvements, or new features). For example, the latest version was released yesterday (v25.8.1), a pre-release, but when I opened my Trezor Suite, which is on version 25.7.4, the current stable desktop version, my Trezor Suite hasn't yet prompted me to update (automatic updates are enabled).
do app updates need verification. ive verified the original app recently but it tells me there is a July update to do
If you want to be sure you can do verification each time, or you can just use Trezor web version in your browser that is automatically updated to the latest version.
This even works in Tor browser and they have dedicated onion address, for better privacy.
I will post the link bellow, but don't trust me and verify for yourself on official trezor website:
http://suite.trezoriovpjcahpzkrewelclulmszwbqpzmzgub37gbcjlvluxtruqad.onion/web/
I didn't know Trezor Suite offered an onion link. I just checked the official website via Tor, and indeed they provid an option to access the domain through onion (for those who don't know, Tor will always display if a site has an onion mirror address).