This is a bugfix release.

Broker

  • Ensure websockets clients that previously connected with clean session set
    to false have their queued messages delivered immediately on reconnecting.
    Closes #5.
  • Reconnecting client with clean session set to false doesn’t start with mid=1
    again.
  • Will topic isn’t truncated by one byte when using a mount_point any more.
  • Network errors are printed correctly on Windows.
  • Fix incorrect $SYS heap memory reporting when using ACLs.
  • Bridge config parameters couldn’t contain a space, this has been fixed.
    Closes #150.
  • Fix saving of persistence messages that start with a ‘/’. Closes #151.
  • Fix reconnecting for bridges that use TLS on Windows. Closes #154.
  • Broker and bridges can now cope with unknown incoming PUBACK, PUBREC,
    PUBREL, PUBCOMP without disconnecting. Closes #57.
  • Fix websockets listeners not being able to bind to an IP address. Closes
    #170.
  • mosquitto_passwd utility now correctly deals with unknown command line
    arguments in all cases. Closes #169.
  • Fix publishing of $SYS/broker/clients/maximum
  • Fix order of #includes in lib/send_mosq.c to ensure struct mosquitto doesn’t
    differ between source files when websockets is being used. Closes #180.
  • Fix possible rare crash when writing out persistence file and a client has
    incomplete messages inflight that it has been denied the right to publish.

Client library

  • Fix the case where a message received just before the keepalive timer
    expired would cause the client to miss the keepalive timer.
  • Return value of pthread_create is now checked.
  • _mosquitto_destroy should not cancel threads that weren’t created by
    libmosquitto. Closes #166.
  • Clients can now cope with unknown incoming PUBACK, PUBREC, PUBREL, PUBCOMP without disconnecting. Closes #57.
  • Fix mosquitto_topic_matches_sub() reporting matches on some invalid
    subscriptions.

Clients

  • Handle some unchecked malloc() calls. Closes #1.

Build

  • Fix string quoting in CMakeLists.txt. Closes #4.
  • Fix building on Visual Studio 2015. Closes #136.