Castle Core 4.1.1 is now available. This release includes the following changes:

• Prevent member name collision when proxy implements same generic interface more than twice (@stakx, #88)
• Fix incorrect replication (reversed order) of custom modifiers (modopts and modreqs) on the CLR, does not work yet on Mono (@stakx, #277)
• Fix COM interface proxy error case throwing exceptions trying to release null pointer from QueryInterface (@stakx, #281)

See GitHub for the release notes.