+5807. [bug] Add a TCP "write" timer, and time out writing
+ connections after the "tcp-idle-timeout" period
+ has elapsed. [GL #3132]
+
5804. [func] Add a debug log message when starting and ending
the task exclusive mode. [GL #3137]
- Build errors were introduced in some DLZ modules due to an incomplete
change in the previous release. This has been fixed. :gl:`#3111`
+
+- TCP connections could hang indefinitely if the TCP write buffers
+ were full because of the other party not reading sent data. This has
+ been fixed by adding a "write" timer. Connections that are hung
+ while writing will now time out after the ``tcp-idle-timeout`` period
+ has elapsed. :gl:`#3132`