MUSCLE (Multi User Server Client Linking Environment) is an N-way messaging server and networking API. It includes client-side networking APIs for various languages, including C, C++, C#, Delphi, Java, and Python. MUSCLE lets programs communicate over a network via streams of serialized Message objects. The included server program ("muscled") lets its clients message each other and store information in its server-side hierarchical database. The database supports flexible queries via hierarchical wildcarding, and "live" updates via a subscription mechanism.

This release adds better logging of Message parsing errors, fixes the WSAPoll() implementation of SocketMultiplexer, and fixes a bug in ZLibCodec::Deflate() which could cause very large (e.g., 40+MB) buffers to be compressed incorrectly

MUSCLE – Freecode