Bugs

Bugs found in all versions

Fat Bear Mountain Trophy cannot be collected
Cutscene skip is possible
"Delayed level exit" - pausing on exit teleporter

Crashes/Soft-Locks

Soft-lock if game paused/unpaused whilst entering terminal. YouTube.
Soft-lock when Evo jumping via Elephant. YouTube.
Soft-lock if box/barrel breaks whilst held by bear/gorilla

Bugs that only affect 1.0

Crash when using Expansion Pak

Other differences between 1.0 and 1.1

Hoppa Choppa skip fixed YouTube.

References

https://www.speedrun.com/fr-FR/sssv/guides/w04i7