Grigori Melnik, who is the PM for EntLib over in Patterns & Practices, posted about planning version 5.0 features.
According to Grigori and I quote:
"We’ve started our planning of the Enterprise Library 5. This is your chance to send us suggestions, comments, screams… These may include ideas for new blocks, new providers for existing blocks, integration with new .NET Framework 4.0 features, improvements to the design-time experience, performance improvements, support of specific deployment/operations scenarios, documentation/training support etc."
This is your chance to help steer the product.
Read more about it here.