v0.5.0

• keep alive support
• store will message to survive mosca crash
• refactoring of packet handlers

v0.4.0

• Added will message support.

v0.3.0

• QoS 2 support

v0.2.0

• QoS 1 support
• clean=false support

v0.1.0

• Initial release
• QoS 0 support
• Retain message support
• Memory persistence