Hi, a naive question that relates to the annotation data packages:  how
often are they updated?

Take for example hgu133a.db and hgu133plus2.db.  I'm using versions 2.2.11
for both of them.

With the hgu133plus2.db,

mget('206902_s_at', env=hgu133plus2ENTREZID)

returns 9941 as the Entrez ID

However,

mget('206902_s_at', env=hgu133aENTREZID)

returns NA, whereas on the Affymetrix website, the probe set id returns 9941
as the Entrez ID

Does this imply that the hgu133a.db package is out of date?

Thanks,
Andrew

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