I just uploaded a huge changeset that links in the whole of the Unicode names database. It is large: about 400k in compressed names once compiled, a bit more as sources, but it is optional.
I tried going with SBCL's approach, but it gets larger and I believe this form is more efficient. If anyone has better ideas, please have a look at contrib/unicode.
At the same time, I am taking some time off for health reasons: some temporary visual impairment makes it a bit hard to code right now. If possible, I will try to make a release soon, but this time I cannot promise deadlines.