Conversation so far:
What happened in 1994?
By 1994, much of the 'Year Zero' revamp was quickly undone.
What was year zero?
CANNOTANSWER.
What happened in 1995?
The last remnants of the Year Zero revamp were replaced in 1995, when a new title sequence, logo and theme tune were introduced.
What else was revamped?
introduction of a new set.

Question: What happened in 1996?
Self-contained rewrite: What happened in 1996 in Top of the Pops?