[BioC] Annotation of Affymetrix hgu133plus2 chip

[Dipl.-Ing. Johannes Rainer]

hi,
does somebody know if the annotation packages for the Affymetrix chips will be
updated sometimes?
i am using the annotation package hgu133plus2 which was created in march and i
wonder if there may be some changes, for example retired UniGene IDs or
something like that. I found already a probe set that is annotated to GenBank,
but not on UniGene, although there exists a UniGene cluster with this GenBank
ID.
thanks to all