Our Fusion Middleware team has changed the Premier Support dates for Oracle Application Server 10gR2 (10.1.2.x).  The new dates are published here: Premier Support for Oracle Application Server 10gR2 was originally slated to end in December 2010.  We discussed the implications for E-Business Suite Release 11i and 12 environments in this article:  
Naturally, you’re welcome to post comments about these updates here, but my ability to discuss these changes will be extremely constrained.  Any comments that you post here will be forwarded verbatim to the Fusion Middleware group. If you have any questions about the new Premier Support dates for Oracle Application Server 10gR2 (10.1.2.x), your best bet would be to log a formal Service Request via My Oracle Support (formerly Metalink) to get one of our Fusion Middleware Support specialists engaged.  Related Articles