@LordPhoenix-TH66 Unfortunately I believe visual improvements only refers to cleaning up the visual fidelity on some cars as opposed to updating liveries. I'll gladly be mistaken though!
@goodhand12 On the Community Raised Issues page they worded it as " Lack of AI-triggered mistakes/DNFs/yellow flags in Career mode" so I believe they considered it all tied together and will all be corrected by tomorrow's patch, it was just poorly worded in the patch notes.
@IAGOBERNARDES11 Once the patch drops DNFs should occur in career mode, so yes, this would apply to both F1 and F2.
Regarding the Wet Weather Tyre Issue: Seeing as how this was under the "awaiting patch" section, I too was under the impression this would be included in tomorrow's patch and have noticed it is not currently included in the patch notes. I've inquired through internal channels whether this was just an omission from the notes or if it's not included in the patch. I will post an update when/if I hear anything.