I searched the IBO web site for a (incremental) list of enhancements and bug fixes and was unable to
find one.

An eMail to Jason resulted in an automated "message read" response as suggested by Jason. However,
so far, no information.

Do I have a blind spot about where this information can be found or is it not available?

I am currently running 4.3Aa and want to evaluate the cost/benefits of upgrading (most of my clients
do not have Firebird servers).

Thanks,
Clive.
Clive Walden
Walden Consulting
Phone: 760-632-5856
Web site: www.clivewalden.com