Patch Package OTP 23.0.1 Released

[Dan Gudmundsson]

Windows installers for the 23.0.1 patch are available at:
  http://erlang.org/download/

On Wed, May 20, 2020 at 1:55 PM Erlang/OTP <otp@REDACTED> wrote:

> Patch Package:           OTP 23.0.1
> Git Tag:                 OTP-23.0.1
> Date:                    2020-05-20
> Trouble Report Id:       OTP-16582, OTP-16639, OTP-16652, OTP-16654,
>                          OTP-16657
> Seq num:                 ERL-1236, ERL-1242, ERL-1246, ERL-1253,
>                          ERL-984
> System:                  OTP
> Release:                 23
> Application:             compiler-7.6.1, erts-11.0.1
> Predecessor:             OTP 23.0
>
>  Check out the git tag OTP-23.0.1, 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.
>
>  ---------------------------------------------------------------------
>  --- OTP-23.0.1 ------------------------------------------------------
>  ---------------------------------------------------------------------
>
>  --- Improvements and New Features ---
>
>   OTP-16582    Application(s): otp
>                Related Id(s): ERL-984
>
>                Windows installer now contains full version.
>
>
>  ---------------------------------------------------------------------
>  --- compiler-7.6.1 --------------------------------------------------
>  ---------------------------------------------------------------------
>
>  The compiler-7.6.1 application can be applied independently of other
>  applications on a full OTP 23 installation.
>
>  --- Fixed Bugs and Malfunctions ---
>
>   OTP-16652    Application(s): compiler
>                Related Id(s): ERL-1246
>
>                In rare circumstances, a guard using 'not' could
>                evaluate to the wrong boolean value.
>
>
>   OTP-16657    Application(s): compiler
>                Related Id(s): ERL-1253
>
>                A guard expression that referenced a variable bound to
>                a boolean expression could evaluate to the wrong value.
>
>
>  Full runtime dependencies of compiler-7.6.1: crypto-3.6, erts-11.0,
>  hipe-3.12, kernel-7.0, stdlib-3.13
>
>
>  ---------------------------------------------------------------------
>  --- erts-11.0.1 -----------------------------------------------------
>  ---------------------------------------------------------------------
>
>  The erts-11.0.1 application can be applied independently of other
>  applications on a full OTP 23 installation.
>
>  --- Fixed Bugs and Malfunctions ---
>
>   OTP-16639    Application(s): erts
>                Related Id(s): ERL-1236
>
>                The functionality utilized by BIFs for temporary
>                disabling of garbage collection while yielding could
>                cause system task queues to become inconsistent on a
>                process executing such a BIF. Process system tasks are
>                for example utilized when purging code, garbage
>                collecting literal data, and when issuing an ordinary
>                garbage collection from another process.
>
>                The bug does not trigger frequently. Multiple code
>                purges in direct sequence makes it more likely that
>                this bug is triggered. In the cases observed, this has
>                resulted in a hanging code purge operation.
>
>
>   OTP-16654    Application(s): erts
>                Related Id(s): ERL-1242
>
>                SCTP and UDP recv/2,3 hangs indefinitely if socket is
>                closed while recv is called (socket in passive mode).
>
>
>  Full runtime dependencies of erts-11.0.1: kernel-7.0, sasl-3.3,
>  stdlib-3.13
>
>
>  ---------------------------------------------------------------------
>  ---------------------------------------------------------------------
>  ---------------------------------------------------------------------
>
>
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