I have recently discovered an RSS feed for all the support documents concerning Rational Publishing Engine: RPE Support RSS. Technotes, interim fixes, APARs are present there.
You can get more feeds from the IBM Support Feeds page. Here are some examples for producys typically used with RPE:
- Rational DOORS Next Generation Support RSS
- Rational Quality Manager Support RSS
- Rational Team Concert
- Rational DOORS 9 Support RSS
- Rational Rhapsody