Version 2.0.20 of Mosquitto has been released. This is a bugfix release.
Broker
- Fix QoS 1 / QoS 2 publish incorrectly returning "no subscribers". Closes #3128.
- Open files with appropriate access on Windows. Closes #3119.
- Don't allow invalid response topic values.
- Fix some strict protocol compliance issues. Closes #3052.
Client library
- Fix cmake build on OS X. Closes #3125.
Build
- Fix build on NetBSD