Patch Package:           OTP 21.3.2
Git Tag:                 OTP-21.3.2
Date:                    2019-03-21
Trouble Report Id:       OTP-15684, OTP-15685, OTP-15688, OTP-15690
Seq num:                 ERL-475, ERL-837
System:                  OTP
Release:                 21
Application:             erts-10.3.1, xmerl-1.3.20
Predecessor:             OTP 21.3.1

 Check out the git tag OTP-21.3.2, and build a full OTP system
 including documentation. Apply one or more applications from this
 build as patches to your installation using the 'otp_patch_apply'
 tool. For information on install requirements, see descriptions for
 each application version below.

 ---------------------------------------------------------------------
 --- erts-10.3.1 -----------------------------------------------------
 ---------------------------------------------------------------------

 Note! The erts-10.3.1 application can *not* be applied independently
       of other applications on an arbitrary OTP 21 installation.

       On a full OTP 21 installation, also the following runtime
       dependencies have to be satisfied:
       -- kernel-6.1 (first satisfied in OTP 21.1)
       -- sasl-3.3 (first satisfied in OTP 21.2)


 --- Fixed Bugs and Malfunctions ---

  OTP-15688    Application(s): erts

               If a suspend/resume signal pair was sent to a process
               while it was executing dirty, the receiving process
               could later end up in a suspended state indefinitely.
               This bug was introduced in ERTS version 10.0 (OTP
               21.0).

               Suspend/resume signals are sent from
               erlang:suspend_process()/erlang:resume_process(). The
               dbg trace tool utilize this functionality and could
               thus trigger this bug.


  OTP-15690    Application(s): erts
               Related Id(s): PR-2172

               Fix a possible deadlock when terminating the ERTS
               caused by a dirty scheduler not releasing it's
               run-queue lock when terminating.


 Full runtime dependencies of erts-10.3.1: kernel-6.1, sasl-3.3,
 stdlib-3.5


 ---------------------------------------------------------------------
 --- xmerl-1.3.20 ----------------------------------------------------
 ---------------------------------------------------------------------

 The xmerl-1.3.20 application can be applied independently of other
 applications on a full OTP 21 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-15684    Application(s): xmerl
               Related Id(s): ERL-837

               Handling of character references in attributes are
               fixed.


  OTP-15685    Application(s): xmerl
               Related Id(s): ERL-475

               Normalization of whitespace characters in attributes
               are fixed so it works when character references are
               used.


 Full runtime dependencies of xmerl-1.3.20: erts-6.0, kernel-3.0,
 stdlib-2.5


 ---------------------------------------------------------------------
 ---------------------------------------------------------------------
 ---------------------------------------------------------------------