Patch Package:           OTP 24.1
Git Tag:                 OTP-24.1
Date:                    2021-09-22
Trouble Report Id:       OTP-16590, OTP-16607, OTP-17317, OTP-17325,
                         OTP-17346, OTP-17376, OTP-17377, OTP-17383,
                         OTP-17389, OTP-17390, OTP-17392, OTP-17410,
                         OTP-17413, OTP-17421, OTP-17423, OTP-17424,
                         OTP-17425, OTP-17426, OTP-17429, OTP-17430,
                         OTP-17432, OTP-17434, OTP-17438, OTP-17440,
                         OTP-17441, OTP-17445, OTP-17446, OTP-17449,
                         OTP-17450, OTP-17453, OTP-17454, OTP-17456,
                         OTP-17458, OTP-17460, OTP-17463, OTP-17464,
                         OTP-17469, OTP-17476, OTP-17477, OTP-17478,
                         OTP-17483, OTP-17491, OTP-17492, OTP-17495,
                         OTP-17499, OTP-17501, OTP-17503, OTP-17505,
                         OTP-17507, OTP-17508, OTP-17510, OTP-17511,
                         OTP-17512, OTP-17513, OTP-17514, OTP-17517,
                         OTP-17519, OTP-17520, OTP-17521, OTP-17522,
                         OTP-17526, OTP-17530, OTP-17533, OTP-17534,
                         OTP-17535, OTP-17537, OTP-17538, OTP-17539,
                         OTP-17540, OTP-17541, OTP-17542, OTP-17549,
                         OTP-17552, OTP-17559, OTP-17564, OTP-17567,
                         OTP-17570, OTP-17571, OTP-17572, OTP-17573,
                         OTP-17574, OTP-17575, OTP-17576, OTP-17577,
                         OTP-17578, OTP-17580, OTP-17581, OTP-17583,
                         OTP-17584, OTP-17586, OTP-17590, OTP-17591,
                         OTP-17593, OTP-17596, OTP-17600, OTP-17602,
                         OTP-17604, OTP-17609, OTP-17613, OTP-17616,
                         OTP-17618, OTP-17622, OTP-17624, OTP-17626,
                         OTP-17628, OTP-17632, OTP-17634, OTP-17635
Seq num:                 ERIERL-648, ERIERL-655, ERIERL-668,
                         ERIERL-679, ERIERL-683, ERIERL-685, ERL-1261,
                         ERL-1264, ERL-625, GH-3533, GH-4256, GH-4270,
                         GH-4501, GH-4677, GH-4761, GH-4772, GH-4796,
                         GH-4801, GH-4823, GH-4846, GH-4855, GH-4862,
                         GH-4900, GH-4902, GH-4916, GH-4918, GH-4920,
                         GH-4931, GH-4964, GH-4978, GH-4985, GH-4995,
                         GH-4999, GH-5007, GH-5009, GH-5014, GH-5029,
                         GH-5031, GH-5040, GH-5054, GH-5058, GH-5063,
                         GH-5067, GH-5092, GH-5103, GH-5118, GH-5122,
                         GH-5136, GH-5156, GH-5157, GH-5171, GH-5192,
                         GH-5196
System:                  OTP
Release:                 24
Application:             asn1-5.0.17, common_test-1.21,
                         compiler-8.0.3, crypto-5.0.3, debugger-5.2,
                         dialyzer-4.4.2, edoc-1.0.1, erl_docgen-1.1.2,
                         erl_interface-5.1, erts-12.1, eunit-2.7,
                         inets-7.4.2, jinterface-1.12.1, kernel-8.1,
                         megaco-4.1, mnesia-4.20, observer-2.10,
                         os_mon-2.7.1, parsetools-2.3.1,
                         public_key-1.11.2, runtime_tools-1.17,
                         snmp-5.10, ssh-4.12.4, ssl-10.5, stdlib-3.16,
                         tools-3.5.1, wx-2.1
Predecessor:             OTP 24.0.6

 Check out the git tag OTP-24.1, 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.

 ---------------------------------------------------------------------
 --- HIGHLIGHTS ------------------------------------------------------
 ---------------------------------------------------------------------

  OTP-17317    Application(s): stdlib
               Related Id(s): PR-4757

               Most output functions in the io module now print extra
               error information when provided with invalid arguments.
               The functions are: io:format, io:fwrite, io:put_chars,
               io:nl and io:write.


  OTP-17483    Application(s): otp

               The Efficiency Guide has been extended with a chapter
               about maps.


  OTP-17542    Application(s): erts
               Related Id(s): GH-5031, PR-5032

               init:stop() no longer unloads loaded code before
               terminating the runtime system. On systems with slow
               CPUs (such as Raspberry PI Zero), that can
               significantly speed up termination of the runtime
               system.


 ---------------------------------------------------------------------
 --- OTP-24.1 --------------------------------------------------------
 ---------------------------------------------------------------------

 --- Fixed Bugs and Malfunctions ---

  OTP-17432    Application(s): otp
               Related Id(s): GH-4862

               In the Reference manual, the shadowing rules for list
               comprehensions have been clarified.


  OTP-17491    Application(s): otp
               Related Id(s): PR-4909

               Fixed configure issue on BSD.


  OTP-17540    Application(s): otp
               Related Id(s): PR-5101

               The guard BIF is_map_key/2 is now included in the list
               of guard BIFs in the Reference Manual.


 --- Improvements and New Features ---

  OTP-17483    Application(s): otp

               *** HIGHLIGHT ***

               The Efficiency Guide has been extended with a chapter
               about maps.


  OTP-17514    Application(s): otp
               Related Id(s): ERIERL-668

               The configure stage now fails if the canonicalized host
               value is equal to the canonicalized build value when
               cross compiling. Previously the configure stage
               succeeded and the cross build continued by overwriting
               the bootstrap build results with cross build results
               which caused failure to build Erlang code.


  OTP-17549    Application(s): otp
               Related Id(s): GH-3533

               A new section about accidental loss of sharing has been
               added to the "Common Caveat" chapter of the Efficiency
               Guide.


 ---------------------------------------------------------------------
 --- asn1-5.0.17 -----------------------------------------------------
 ---------------------------------------------------------------------

 The asn1-5.0.17 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17522    Application(s): asn1
               Related Id(s): GH-4902

               A parameterized type with a SEQUENCE with extension
               ("...") made the compiler backend to crash. The
               previous fix for this in GH-4514 was not complete.


 Full runtime dependencies of asn1-5.0.17: erts-7.0, kernel-3.0,
 stdlib-2.0


 ---------------------------------------------------------------------
 --- common_test-1.21 ------------------------------------------------
 ---------------------------------------------------------------------

 The common_test-1.21 application can be applied independently of
 other applications on a full OTP 24 installation.

 --- Improvements and New Features ---

  OTP-17413    Application(s): common_test
               Related Id(s): PR-4767

               Float allowed as multiply_timetraps parameter.


  OTP-17632    Application(s): common_test
               Related Id(s): PR-5022

               Remove usage of legacy API macro and functions.


 Full runtime dependencies of common_test-1.21: compiler-6.0,
 crypto-3.6, debugger-4.1, erts-7.0, ftp-1.0.0, inets-6.0, kernel-4.0,
 observer-2.1, runtime_tools-1.8.16, sasl-2.4.2, snmp-5.1.2, ssh-4.0,
 stdlib-3.5, syntax_tools-1.7, tools-2.8, xmerl-1.3.8


 ---------------------------------------------------------------------
 --- compiler-8.0.3 --------------------------------------------------
 ---------------------------------------------------------------------

 The compiler-8.0.3 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17421    Application(s): compiler

               If a parse transform raised an exception using throw/1
               or exit/1, the compiler would report that as an
               internal compiler error, which would be confusing.
               Amended to report that the parse transform failed.


  OTP-17430    Application(s): compiler, stdlib

               The failing call io:format("~p\n") would result in a
               warning for line number 0 instead of the correct line
               and column numbers. This has been corrected, and all
               warnings for failing calls to io:format() has been
               rephrased to make it clearer exactly what the problem
               is.


  OTP-17434    Application(s): compiler, stdlib
               Related Id(s): GH-4772

               When the options warn_missing_spec and export_all were
               given, there would only be warnings for missing specs
               for functions that had been explicitly exported using
               an -export attribute.


  OTP-17446    Application(s): compiler
               Related Id(s): PR-4899

               In rare circumstances, the compiler could emit an
               incorrect warning for a term that was constructed but
               never used.


  OTP-17495    Application(s): compiler, erts
               Related Id(s): PR-5153

               Corrected bugs where builds were not reducible even
               when the deterministic option was given. In particular,
               modules with map literals with more than 32 elements
               could cause this problem.

               As part of this fix, the term_to_binary BIF now accepts
               the option deterministic.


  OTP-17505    Application(s): compiler, stdlib
               Related Id(s): GH-4995

               The MODULE and MODULE_STRING macros would always appear
               to be defined (when tested by -ifdef), even though no
               -module() declaration had been seen yet. Changed so
               that -ifdef ?MODULE. will not consider ?MODULE defined
               if -module() has not been previously seen.


  OTP-17510    Application(s): compiler
               Related Id(s): GH-5007

               In a guard, not (X =:= true) would incorrectly evaluate
               to false for non-boolean values of X.


  OTP-17581    Application(s): compiler, stdlib
               Related Id(s): PR-5141

               When the deterministic option was given to the
               compiler, the ?FILE macro would be expanded to full
               path of the source file before the first include
               directive and to base part of the filename after
               include directive.


 Full runtime dependencies of compiler-8.0.3: crypto-3.6, erts-11.0,
 kernel-7.0, stdlib-3.13


 ---------------------------------------------------------------------
 --- crypto-5.0.3 ----------------------------------------------------
 ---------------------------------------------------------------------

 The crypto-5.0.3 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17593    Application(s): crypto
               Related Id(s): ERIERL-679

               Fix bug in crypto:ensure_engine_unloaded. Also fixed
               minor memory leak related to engine unloading.


  OTP-17618    Application(s): crypto
               Related Id(s): GH-4920, PR-5126

               Fixes that FIPS enable and disable (or vice versa) on
               Windows sometimes leads to core dump at the time of
               process exit.


 --- Improvements and New Features ---

  OTP-17389    Application(s): crypto

               Disable fips if cryptolib < 1.0.1 and OTP/crypto is
               configured with --enable-fips

               If not, there could be compiling or loading problems
               with antique OpenSSL versions.


 Full runtime dependencies of crypto-5.0.3: erts-9.0, kernel-5.3,
 stdlib-3.4


 ---------------------------------------------------------------------
 --- debugger-5.2 ----------------------------------------------------
 ---------------------------------------------------------------------

 The debugger-5.2 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Improvements and New Features ---

  OTP-17574    Application(s): debugger

               Improve record handling, print known records with
               record syntax.


 Full runtime dependencies of debugger-5.2: compiler-8.0, erts-12.0,
 kernel-8.0, stdlib-3.15, wx-2.0


 ---------------------------------------------------------------------
 --- dialyzer-4.4.2 --------------------------------------------------
 ---------------------------------------------------------------------

 The dialyzer-4.4.2 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17511    Application(s): dialyzer
               Related Id(s): GH-4501

               Do not crash if a PLT file no longer exists.


  OTP-17537    Application(s): dialyzer

               Fix bug in erl_types related to maps.


  OTP-17541    Application(s): dialyzer

               Fix bugs in erl_types regarding improper lists.


  OTP-17616    Application(s): dialyzer
               Related Id(s): GH-5118

               The underspecs and overspecs options will now generate
               correct warnings for misused opaque types.


 Full runtime dependencies of dialyzer-4.4.2: compiler-7.0, erts-9.0,
 kernel-5.3, stdlib-3.4, syntax_tools-2.0, wx-1.2


 ---------------------------------------------------------------------
 --- edoc-1.0.1 ------------------------------------------------------
 ---------------------------------------------------------------------

 The edoc-1.0.1 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17552    Application(s): edoc
               Related Id(s): GH-5058

               Fix broken documentation link in edoc_extract:file/4.


 Full runtime dependencies of edoc-1.0.1: erts-6.0, inets-5.10,
 kernel-3.0, stdlib-3.15, syntax_tools-1.6.14, xmerl-1.3.7


 ---------------------------------------------------------------------
 --- erl_docgen-1.1.2 ------------------------------------------------
 ---------------------------------------------------------------------

 The erl_docgen-1.1.2 application can be applied independently of
 other applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17458    Application(s): erl_docgen
               Related Id(s): PR-4764

               Fix codeinclude tags to work as part of reference
               manual documentation.


  OTP-17575    Application(s): erl_docgen
               Related Id(s): PR-5132

               Fix creation of link elements with anchors in EEP-48
               style documentation.


 Full runtime dependencies of erl_docgen-1.1.2: edoc-1.0, erts-9.0,
 kernel-8.0, stdlib-3.15, xmerl-1.3.7


 ---------------------------------------------------------------------
 --- erl_interface-5.1 -----------------------------------------------
 ---------------------------------------------------------------------

 The erl_interface-5.1 application can be applied independently of
 other applications on a full OTP 24 installation.

 --- Improvements and New Features ---

  OTP-17626    Application(s): erl_interface

               erl_call now prints an error when the arguments cannot
               be parsed.


 --- Known Bugs and Problems ---

  OTP-16607    Application(s): erl_interface
               Related Id(s): OTP-16608

               The ei API for decoding/encoding terms is not fully
               64-bit compatible since terms that have a
               representation on the external term format larger than
               2 GB cannot be handled.


 ---------------------------------------------------------------------
 --- erts-12.1 -------------------------------------------------------
 ---------------------------------------------------------------------

 The erts-12.1 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17377    Application(s): erts, observer

               Atoms with Unicode code points greater than 255 (for
               example Greek or Cyrillic characters) would not be
               displayed correctly by crashdump_viewer.


  OTP-17445    Application(s): erts
               Related Id(s): PR-4843

               Fix rare minor memory leak related to jit code loading.


  OTP-17449    Application(s): erts, kernel
               Related Id(s): GH-4900

               The extended error information has been corrected and
               improved for the following BIFs:
               binary_to_existing_atom/2, list_to_existing_atom/1,
               erlang:send_after/{3,4}, and erlang:start_timer/{3,4}.


  OTP-17477    Application(s): erts
               Related Id(s): GH-4846, PR-4894

               Fix bug provoked when building with gcc 10 and link
               time optimization (-flto), causing Erlang compiler to
               crash. Bug exists since OTP-24.0.


  OTP-17495    Application(s): compiler, erts
               Related Id(s): PR-5153

               Corrected bugs where builds were not reducible even
               when the deterministic option was given. In particular,
               modules with map literals with more than 32 elements
               could cause this problem.

               As part of this fix, the term_to_binary BIF now accepts
               the option deterministic.


  OTP-17512    Application(s): erts

               After an exception has been caught in a process, the
               stack trace would be kept in the process longer than
               necessary.


  OTP-17513    Application(s): erts
               Related Id(s): GH-4964, PR-5015

               Fix rare race bug in memory management of distribution
               entries. Have been seen to cause VM crash when massive
               number of repeated concurrent failing connection
               attempts.


  OTP-17539    Application(s): erts

               The configure test for --disable-esock-socket-registry
               has been corrected so disabling now works.


  OTP-17542    Application(s): erts
               Related Id(s): GH-5031, PR-5032

               *** HIGHLIGHT ***

               init:stop() no longer unloads loaded code before
               terminating the runtime system. On systems with slow
               CPUs (such as Raspberry PI Zero), that can
               significantly speed up termination of the runtime
               system.


  OTP-17567    Application(s): erts
               Related Id(s): PR-4915, PR-5115

               Fixed match specifications that use maps in either the
               guard or the body to work properly.

               With this fix both keys and values in maps can be
               expressions.

               Various other crashes and bugs when using maps in match
               specifications have also been fixed.


  OTP-17578    Application(s): erts, kernel
               Related Id(s): ERIERL-683

               Parsing of the result value in the native DNS resolver
               has been made more defensive against incorrect results.


  OTP-17591    Application(s): erts
               Related Id(s): GH-5171

               When binary_to_term/2 failed, the extended error
               information would always blame the second argument even
               if the actual error was in the first argument.


  OTP-17604    Application(s): erts

               On 32-bit computers, binary_to_term/1,2 is now more
               resilient against corrupted binaries containing maps in
               the external format.


  OTP-17628    Application(s): erts

               A call to process_info(Pid, status) could erroneously
               report the status running when it should have reported
               waiting. This occurred when the calling process was
               executing on a higher priority than the process being
               inspected. This bug has been present since OTP 21.0
               (erts version 10.0).


 --- Improvements and New Features ---

  OTP-17426    Application(s): erts
               Related Id(s): PR-4785

               Optimize memory usage of erts internal processes used
               during code loading/purging by hibernating them after a
               long time of inactivity.


  OTP-17453    Application(s): erts
               Related Id(s): PR-4764

               Add the type erlang:stacktrace/0.


  OTP-17456    Application(s): erts
               Related Id(s): PR-4764

               The arity argument of error/2,3 can now be none to
               indicate that the calling functions arity should be
               used.


  OTP-17469    Application(s): erts

               Optimize match spec compiler for immediate (single
               word) constant terms.


  OTP-17538    Application(s): erts, kernel
               Related Id(s): GH-5063, PR-5111

               Functions erlang:set_cookie(Cookie) and
               erlang:get_cookie(Node) have been added for
               completeness and to facilitate configuring distributed
               nodes with different cookies.

               The documentation regarding distribution cookies has
               been improved to be less vague.


  OTP-17559    Application(s): erts, kernel
               Related Id(s): GH-5092, PR-5120

               A workaround has been implemented for Linux's quirky
               behaviour to not adjust the source IP address when
               connecting a connected (reconnecing) UDP socket.

               The workaround is to, on Linux, always dissolve any
               connection before connecting an UDP socket.


  OTP-17596    Application(s): erts

               The internal documentation for how to use Yielding C
               Fun (YCF) has been updated to contain text about best
               practices for using YCF for ERTS.


  OTP-17602    Application(s): erts
               Related Id(s): PR-5149

               Optimize garbage collection for processes with large
               number of binaries, funs and/or external
               pids/ports/refs.


 Full runtime dependencies of erts-12.1: kernel-8.0, sasl-3.3,
 stdlib-3.13


 ---------------------------------------------------------------------
 --- eunit-2.7 -------------------------------------------------------
 ---------------------------------------------------------------------

 The eunit-2.7 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Improvements and New Features ---

  OTP-17613    Application(s): eunit
               Related Id(s): PR-5185

               In an eunit test, when a test case times out, include a
               stacktrace.


 Full runtime dependencies of eunit-2.7: erts-9.0, kernel-5.3,
 stdlib-3.4


 ---------------------------------------------------------------------
 --- inets-7.4.2 -----------------------------------------------------
 ---------------------------------------------------------------------

 The inets-7.4.2 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17383    Application(s): inets
               Related Id(s): GH-4677

               Before this change hrefs in dir listing page contained
               percentage encoded forward slashes which did not work
               properly with httpd.


  OTP-17600    Application(s): inets

               Restored HTTP headers handling in inets/mod_esi.


  OTP-17624    Application(s): inets
               Related Id(s): GH-4855

               inets/httpd dir listing icons and other improvements


 --- Improvements and New Features ---

  OTP-17460    Application(s): inets

               httpc: Improve performance by removing redundant URI
               handling


 Full runtime dependencies of inets-7.4.2: erts-6.0, kernel-3.0,
 mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-3.5


 ---------------------------------------------------------------------
 --- jinterface-1.12.1 -----------------------------------------------
 ---------------------------------------------------------------------

 The jinterface-1.12.1 application can be applied independently of
 other applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17478    Application(s): jinterface
               Related Id(s): PR-4837

               Fixed rare race bug that could cause
               NullPointerException on local close of connection.


 ---------------------------------------------------------------------
 --- kernel-8.1 ------------------------------------------------------
 ---------------------------------------------------------------------

 The kernel-8.1 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17449    Application(s): erts, kernel
               Related Id(s): GH-4900

               The extended error information has been corrected and
               improved for the following BIFs:
               binary_to_existing_atom/2, list_to_existing_atom/1,
               erlang:send_after/{3,4}, and erlang:start_timer/{3,4}.


  OTP-17476    Application(s): kernel
               Related Id(s): GH-4931, PR-4934

               Fixed rare bug that could cause net_kernel process to
               hang for ever. Have seen to happen with massive number
               of TLS connections while remote nodes are restarting.
               Bug exists since OTP-22.0.


  OTP-17492    Application(s): kernel

               Improve handling of closed sockets for inet:info/1.


  OTP-17519    Application(s): kernel

               This change fixes a performance problem introduced in
               pull-request #2675. Pull-request #2675 made so the
               system tried to start children of already started
               applications which is unnecessary. This change fixes
               this performance problem.


  OTP-17570    Application(s): kernel
               Related Id(s): ERL-1261, GH-4256, PR-5139

               Fix code:get_doc/1 to not crash when module is located
               in an escript.


  OTP-17578    Application(s): erts, kernel
               Related Id(s): ERIERL-683

               Parsing of the result value in the native DNS resolver
               has been made more defensive against incorrect results.


  OTP-17580    Application(s): kernel
               Related Id(s): GH-5122

               A bug in the option handling for the legacy socket
               adaptor, that is; when using inet_backend = socket, has
               been fixed. Now socket options are set before the
               bind() call so options regarding, for example address
               reuse have the desired effect.


  OTP-17583    Application(s): kernel
               Related Id(s): GH-5136

               inet:ntoa/1 has been fixed to not accept invalid
               numerical addresses.


  OTP-17584    Application(s): kernel
               Related Id(s): PR-5145

               Parsing of DNS records has been improved for records of
               known types to not accept and present malformed ones in
               raw format.


  OTP-17590    Application(s): kernel
               Related Id(s): PR-5170

               The ip_mreq() type for the {ip,add_membership} and
               {ip,drop_membership} socket options has been corrected
               to have an interface field instead of, incorrectly, an
               address field.


 --- Improvements and New Features ---

  OTP-17376    Application(s): kernel
               Related Id(s): OTP-17157

               Add simple utility function to display existing sockets
               i the erlang shell (socket:i/0).


  OTP-17410    Application(s): kernel

               gen_udp can now be configured to use the socket
               inet-backend (in the same way as gen_tcp).


  OTP-17538    Application(s): erts, kernel
               Related Id(s): GH-5063, PR-5111

               Functions erlang:set_cookie(Cookie) and
               erlang:get_cookie(Node) have been added for
               completeness and to facilitate configuring distributed
               nodes with different cookies.

               The documentation regarding distribution cookies has
               been improved to be less vague.


  OTP-17559    Application(s): erts, kernel
               Related Id(s): GH-5092, PR-5120

               A workaround has been implemented for Linux's quirky
               behaviour to not adjust the source IP address when
               connecting a connected (reconnecing) UDP socket.

               The workaround is to, on Linux, always dissolve any
               connection before connecting an UDP socket.


  OTP-17576    Application(s): kernel
               Related Id(s): ERIERL-685

               Documented our recommendation against opening
               NFS-mounted files, FIFOs, devices, and similar using
               file:open/2.


 Full runtime dependencies of kernel-8.1: crypto-5.0, erts-12.0,
 sasl-3.0, stdlib-3.13


 ---------------------------------------------------------------------
 --- megaco-4.1 ------------------------------------------------------
 ---------------------------------------------------------------------

 The megaco-4.1 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Improvements and New Features ---

  OTP-17533    Application(s): megaco

               It is now possible to configure the built-in transports
               (megaco_tcp and megaco udp) to use the new (gen_udp-
               and gen_tcp-) option 'inet_backend'.


 Full runtime dependencies of megaco-4.1: asn1-3.0, debugger-4.0,
 erts-12.0, et-1.5, kernel-8.0, runtime_tools-1.8.14, stdlib-2.5


 ---------------------------------------------------------------------
 --- mnesia-4.20 -----------------------------------------------------
 ---------------------------------------------------------------------

 The mnesia-4.20 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17564    Application(s): mnesia
               Related Id(s): GH-5040

               Fixed that index keys was deleted for set tables when
               mnesia:delete_object/1 tried to delete a non-existing
               record.


 --- Improvements and New Features ---

  OTP-17508    Application(s): mnesia

               Optimized table loading and added max_transfer_size
               configuration parameter.


 Full runtime dependencies of mnesia-4.20: erts-9.0, kernel-5.3,
 stdlib-3.4


 ---------------------------------------------------------------------
 --- observer-2.10 ---------------------------------------------------
 ---------------------------------------------------------------------

 Note! The observer-2.10 application *cannot* be applied independently
       of other applications on an arbitrary OTP 24 installation.

       On a full OTP 24 installation, also the following runtime
       dependencies have to be satisfied:
       -- kernel-8.1 (first satisfied in OTP 24.1)
       -- runtime_tools-1.17 (first satisfied in OTP 24.1)


 --- Fixed Bugs and Malfunctions ---

  OTP-17377    Application(s): erts, observer

               Atoms with Unicode code points greater than 255 (for
               example Greek or Cyrillic characters) would not be
               displayed correctly by crashdump_viewer.


  OTP-17425    Application(s): observer
               Related Id(s): PR-4799

               Fix the crashdump_viewer to be able to parse
               monitor_node/2 monitors correctly.


 --- Improvements and New Features ---

  OTP-17346    Application(s): observer, runtime_tools

               Observer now has a sectiion for new socket.


  OTP-17520    Application(s): observer
               Related Id(s): PR-4962

               Added a trace all button to the trace window.


 Full runtime dependencies of observer-2.10: erts-11.0, et-1.5,
 kernel-8.1, runtime_tools-1.17, stdlib-3.13, wx-1.2


 ---------------------------------------------------------------------
 --- os_mon-2.7.1 ----------------------------------------------------
 ---------------------------------------------------------------------

 The os_mon-2.7.1 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17441    Application(s): os_mon

               On a Mac with Apple Silicon, memsup:get_os_wordsize/0
               would return 32 instead of 64.


 Full runtime dependencies of os_mon-2.7.1: erts-6.0, kernel-3.0,
 sasl-2.4, stdlib-2.0


 ---------------------------------------------------------------------
 --- parsetools-2.3.1 ------------------------------------------------
 ---------------------------------------------------------------------

 The parsetools-2.3.1 application can be applied independently of
 other applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17499    Application(s): parsetools
               Related Id(s): GH-4918

               Fix a bug in Leex which caused the Erlang Compiler to
               generate warnings.


  OTP-17535    Application(s): parsetools
               Related Id(s): GH-5067

               Fix a bug in Yecc which caused the Erlang Compiler to
               generate warnings.


 Full runtime dependencies of parsetools-2.3.1: erts-6.0, kernel-3.0,
 stdlib-2.5


 ---------------------------------------------------------------------
 --- public_key-1.11.2 -----------------------------------------------
 ---------------------------------------------------------------------

 The public_key-1.11.2 application can be applied independently of
 other applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17534    Application(s): public_key
               Related Id(s): GH-5054, PR-5057

               public_key:pkix_sign/2 now honors the salt length from
               the provided input parameters. Earlier this could
               result in incorrect signatures if not using recommended
               defaults.


 --- Improvements and New Features ---

  OTP-17609    Application(s): public_key
               Related Id(s): GH-5156, GH-5157

               When decoding an 'ECPrivateKey' unwrap the private key.
               For more precise information see RFC 8410, section 7.


 Full runtime dependencies of public_key-1.11.2: asn1-3.0, crypto-3.8,
 erts-6.0, kernel-3.0, stdlib-3.5


 ---------------------------------------------------------------------
 --- runtime_tools-1.17 ----------------------------------------------
 ---------------------------------------------------------------------

 Note! The runtime_tools-1.17 application *cannot* be applied
       independently of other applications on an arbitrary OTP 24
       installation.

       On a full OTP 24 installation, also the following runtime
       dependency has to be satisfied:
       -- kernel-8.1 (first satisfied in OTP 24.1)


 --- Improvements and New Features ---

  OTP-17346    Application(s): observer, runtime_tools

               Observer now has a sectiion for new socket.


  OTP-17572    Application(s): runtime_tools
               Related Id(s): PR-5117

               The dbg docs have been expanded to include the meaning
               of all the function name acronyms.


 Full runtime dependencies of runtime_tools-1.17: erts-11.0,
 kernel-8.1, mnesia-4.12, stdlib-3.13


 ---------------------------------------------------------------------
 --- snmp-5.10 -------------------------------------------------------
 ---------------------------------------------------------------------

 The snmp-5.10 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Improvements and New Features ---

  OTP-17526    Application(s): snmp

               It is now possible to configure the built-in net-if
               processes (both agent and manager) to use the new
               (gen_udp-) option 'inet_backend'.


 Full runtime dependencies of snmp-5.10: crypto-3.3, erts-12.0,
 kernel-8.0, mnesia-4.12, runtime_tools-1.8.14, stdlib-2.5


 ---------------------------------------------------------------------
 --- ssh-4.12.4 ------------------------------------------------------
 ---------------------------------------------------------------------

 The ssh-4.12.4 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17390    Application(s): ssh
               Related Id(s): ERIERL-648

               Fixed that a slow start (>30s) of a client subsystem
               could cause a log entry with the password.


  OTP-17586    Application(s): ssh
               Related Id(s): GH-5014

               Fixed an error when running as an sftp server and a
               client requests a directory contents listing.

               The fix is to handle the error code {error, eacces} as
               {error, enoent} in the ssh_sftpd:get_attrs/5 internal
               function; that is, just skip it.


 --- Improvements and New Features ---

  OTP-17450    Application(s): ssh
               Related Id(s): ERIERL-655

               The "Key exchange failed" Info Report is now more
               informative.


 Full runtime dependencies of ssh-4.12.4: crypto-5.0, erts-9.0,
 kernel-5.3, public_key-1.6.1, runtime_tools-1.15.1, stdlib-3.15


 ---------------------------------------------------------------------
 --- ssl-10.5 --------------------------------------------------------
 ---------------------------------------------------------------------

 Note! The ssl-10.5 application *cannot* be applied independently of
       other applications on an arbitrary OTP 24 installation.

       On a full OTP 24 installation, also the following runtime
       dependency has to be satisfied:
       -- public_key-1.11.1 (first satisfied in OTP 24.0.4)


 --- Fixed Bugs and Malfunctions ---

  OTP-17423    Application(s): ssl
               Related Id(s): GH-4823, PR-4829

               Fix Makefile dependency generation to work no matter
               what the ERL_TOP folder is called.


  OTP-17517    Application(s): ssl
               Related Id(s): GH-5009

               If trying to downgrade a TLS-1.3 connection to a plain
               TCP connection, possible TLS-1.3 session ticket
               messages will be ignored in the "downgrade" state while
               waiting for the close notify alert.


  OTP-17521    Application(s): ssl

               Corrected error handling to correctly generate an
               insufficient security alert when there are no suitable
               groups that can be negotiated in TLS-1.3 instead of
               crashing resulting in an internal error alert.


  OTP-17635    Application(s): ssl
               Related Id(s): GH-5192

               Properly handle default session data storage.

               When a client tries to reuse an expired session the
               default server storage handling would crash loosing
               other session data. This would cause a error report and
               possible loss of abbreviated handshakes.


 --- Improvements and New Features ---

  OTP-16590    Application(s): ssl
               Related Id(s): ERL-625, GH-5029

               Add support for RSA-PSS-PSS signatures and
               signature_algorithms_cert in TLS-1.2. This is a TLS-1.3
               RFC requirement to backport this functionality.


  OTP-17392    Application(s): ssl
               Related Id(s): PR-5050

               Use inet:monitor/1 to monitor listen-sockets so that we
               are compatible with the new socket backend for gen_tcp.


  OTP-17464    Application(s): ssl

               Enhance ssl:prf/4 handling and testing


  OTP-17501    Application(s): ssl
               Related Id(s): GH-4978

               Enhanced cipher suite filtering functionality, making
               sure TLS-1.3 and TLS-1.2 cipher suites can be supported
               correctly together even when TLS-1.2 anonymous ciphers
               are included.


  OTP-17530    Application(s): ssl

               Enhance gracefulness especially in TLS-1.3


 Full runtime dependencies of ssl-10.5: crypto-5.0, erts-10.0,
 inets-5.10.7, kernel-8.0, public_key-1.11.1, runtime_tools-1.15.1,
 stdlib-3.12


 ---------------------------------------------------------------------
 --- stdlib-3.16 -----------------------------------------------------
 ---------------------------------------------------------------------

 The stdlib-3.16 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17424    Application(s): stdlib
               Related Id(s): GH-4801, PR-4803

               Fix io:format with ~p to no longer interpret floats as
               printable characters.


  OTP-17429    Application(s): stdlib
               Related Id(s): GH-4761

               Fix specs for base64 encode/decode functions to also
               include 0.


  OTP-17430    Application(s): compiler, stdlib

               The failing call io:format("~p\n") would result in a
               warning for line number 0 instead of the correct line
               and column numbers. This has been corrected, and all
               warnings for failing calls to io:format() has been
               rephrased to make it clearer exactly what the problem
               is.


  OTP-17434    Application(s): compiler, stdlib
               Related Id(s): GH-4772

               When the options warn_missing_spec and export_all were
               given, there would only be warnings for missing specs
               for functions that had been explicitly exported using
               an -export attribute.


  OTP-17463    Application(s): stdlib
               Related Id(s): GH-4916

               Calling c:ls/1 with an atom whose contents is the the
               name of a file (as opposed to a directory) would crash.


  OTP-17505    Application(s): compiler, stdlib
               Related Id(s): GH-4995

               The MODULE and MODULE_STRING macros would always appear
               to be defined (when tested by -ifdef), even though no
               -module() declaration had been seen yet. Changed so
               that -ifdef ?MODULE. will not consider ?MODULE defined
               if -module() has not been previously seen.


  OTP-17573    Application(s): stdlib
               Related Id(s): ERL-1264, GH-4270

               Fix bug with rendering of missing types and callbacks
               in shell_docs.


  OTP-17581    Application(s): compiler, stdlib
               Related Id(s): PR-5141

               When the deterministic option was given to the
               compiler, the ?FILE macro would be expanded to full
               path of the source file before the first include
               directive and to base part of the filename after
               include directive.


  OTP-17622    Application(s): stdlib
               Related Id(s): PR-5038

               Fixed broken win32reg:delete_key and fixed
               win32reg:value for default value.


  OTP-17634    Application(s): stdlib
               Related Id(s): GH-5196

               Fixed error information for the call maps:get(some_key,
               #{}).


 --- Improvements and New Features ---

  OTP-17317    Application(s): stdlib
               Related Id(s): PR-4757

               *** HIGHLIGHT ***

               Most output functions in the io module now print extra
               error information when provided with invalid arguments.
               The functions are: io:format, io:fwrite, io:put_chars,
               io:nl and io:write.


  OTP-17454    Application(s): stdlib
               Related Id(s): PR-4764

               EEP-54 (Provide more information about errors) now
               includes two new return values for the format_error
               callback, general and reason.

               Multi-line error descriptions returned from a
               format_error callback are now correctly indented.

               The documentation for erl_error, error/3 and Errors and
               Error Handling in the Erlang Reference Manual have been
               extended.


  OTP-17503    Application(s): stdlib
               Related Id(s): GH-4985

               In the documentation for the lists module, it has been
               clarified that predicate funs must return a boolean.


  OTP-17571    Application(s): stdlib
               Related Id(s): GH-5103

               The documentation for c:c/1, c:c/2, and c:c/3 has been
               clarified.


 Full runtime dependencies of stdlib-3.16: compiler-5.0, crypto-3.3,
 erts-12.0, kernel-7.0, sasl-3.0


 ---------------------------------------------------------------------
 --- tools-3.5.1 -----------------------------------------------------
 ---------------------------------------------------------------------

 The tools-3.5.1 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17440    Application(s): tools
               Related Id(s): GH-4796

               The cover tool would not work on modules compiled with
               the tuple_calls option.


 Full runtime dependencies of tools-3.5.1: compiler-5.0, erts-11.0,
 erts-9.1, kernel-5.4, runtime_tools-1.8.14, stdlib-3.4


 ---------------------------------------------------------------------
 --- wx-2.1 ----------------------------------------------------------
 ---------------------------------------------------------------------

 The wx-2.1 application can be applied independently of other
 applications on a full OTP 24 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-17507    Application(s): wx

               Fix crash when closing an application.


  OTP-17577    Application(s): wx
               Related Id(s): GH-4999

               Some functions with overloaded color arguments could
               not be used. For example the copy constructor
               wxTextAttr:new(TextAttr) did not work.


 --- Improvements and New Features ---

  OTP-17325    Application(s): wx

               Added the Microsoft Edge WebView loader dll to the
               installer on windows.


  OTP-17438    Application(s): wx
               Related Id(s): PR-4780

               Handle specific Mac gui application events.


 Full runtime dependencies of wx-2.1: erts-6.0, kernel-3.0, stdlib-2.0


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