Hey @Michael_Soprano
The functions you've mentioned are available functionalitywise within web sdk but the way they are implemented has changed.
Here's a detailed document around what are the exact differences and how to implement each post moving to web sdk from at.js.
https://experienceleague.adobe.com/docs/experience-platform/edge/personalization/adobe-target/web-sd...
Hope this helps.
Cheers
Abhinav