Thomas Esser announced that he had stopped supporting teTeX some time back.
Now that a new release of TeX-live has appeared, which has the potential to be used in all applications where teTeX was previously preferred, I have (with Thomas' agreement) moved teTeX to the obsolete tree on CTAN. It will stay there for a while, as reference material.
Thanks are due to Thomas for all his work on his excellent distribution, over the years.
Robin Fairbairns
For the CTAN team