Patch Package OTP 26.2 Released

Erlang/OTP otp@REDACTED
Wed Dec 13 08:57:37 CET 2023


Patch Package:           OTP 26.2
Git Tag:                 OTP-26.2
Date:                    2023-12-13
Trouble Report Id:       OTP-16607, OTP-17844, OTP-18728, OTP-18730,
                         OTP-18735, OTP-18739, OTP-18749, OTP-18751,
                         OTP-18760, OTP-18762, OTP-18764, OTP-18765,
                         OTP-18767, OTP-18771, OTP-18772, OTP-18775,
                         OTP-18776, OTP-18777, OTP-18782, OTP-18798,
                         OTP-18799, OTP-18800, OTP-18802, OTP-18810,
                         OTP-18811, OTP-18812, OTP-18814, OTP-18815,
                         OTP-18817, OTP-18818, OTP-18821, OTP-18822,
                         OTP-18823, OTP-18824, OTP-18826, OTP-18827,
                         OTP-18828, OTP-18829, OTP-18830, OTP-18832,
                         OTP-18833, OTP-18836, OTP-18838, OTP-18839,
                         OTP-18840, OTP-18841, OTP-18842, OTP-18843,
                         OTP-18844, OTP-18850, OTP-18853, OTP-18854,
                         OTP-18855, OTP-18857, OTP-18858, OTP-18861,
                         OTP-18866, OTP-18867, OTP-18868, OTP-18869,
                         OTP-18871, OTP-18872, OTP-18873, OTP-18877,
                         OTP-18880, OTP-18882, OTP-18883, OTP-18885,
                         OTP-18886, OTP-18888, OTP-18891, OTP-18893,
                         OTP-18895, OTP-18896, OTP-18899
Seq num:                 ERIERL-738, ERIERL-994, ERIERL-997, GH-7515,
                         GH-7548, GH-7571, GH-7580, GH-7591, GH-7608,
                         GH-7621, GH-7625, GH-7676, GH-7685, GH-7735,
                         GH-7736, GH-7766, GH-7795, GH-7801, GH-7827,
                         GH-7832, GH-7834, GH-7838, GH-7875, GH-7890,
                         GH-7914
System:                  OTP
Release:                 26
Application:             asn1-5.2.1, common_test-1.26, crypto-5.4,
                         debugger-5.3.3, dialyzer-5.1.2,
                         diameter-2.3.1, edoc-1.2.1, eldap-1.2.12,
                         erl_docgen-1.5.2, erl_interface-5.5,
                         erts-14.2, eunit-2.9, ftp-1.2.1, inets-9.1,
                         kernel-9.2, mnesia-4.23, os_mon-2.9.1,
                         public_key-1.15, runtime_tools-2.0.1,
                         ssh-5.1, ssl-11.1, stdlib-5.2, tftp-1.1.1,
                         wx-2.4, xmerl-1.3.34
Predecessor:             OTP 26.1.2

 Check out the git tag OTP-26.2, 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.

 ---------------------------------------------------------------------
 --- POTENTIAL INCOMPATIBILITIES -------------------------------------
 ---------------------------------------------------------------------

  OTP-18728    Application(s): common_test
               Related Id(s): PR-7487, PR-7674

               With this change, common_test returns an error when
               suite with a badly defined group is executed.


 ---------------------------------------------------------------------
 --- OTP-26.2 --------------------------------------------------------
 ---------------------------------------------------------------------

 --- Fixed Bugs and Malfunctions ---

  OTP-18815    Application(s): diameter, erts, ftp, inets, kernel,
               otp, ssh, ssl, stdlib, tftp
               Related Id(s): PR-7780

               Replaced unintentional Erlang Public License 1.1
               headers in some files with the intended Apache License
               2.0 header.


 --- Improvements and New Features ---

  OTP-18840    Application(s): otp, stdlib
               Related Id(s): PR-7629

               The removal of the deprecated slave module, originally
               planned for OTP 27, has been postponed to OTP 29.


  OTP-18896    Application(s): otp

               Updated copyright and license information.


 ---------------------------------------------------------------------
 --- asn1-5.2.1 ------------------------------------------------------
 ---------------------------------------------------------------------

 The asn1-5.2.1 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18844    Application(s): asn1

               Fix benign warning from gcc 11 about mismatching call
               to free().


 Full runtime dependencies of asn1-5.2.1: erts-11.0, kernel-7.0,
 stdlib-3.13


 ---------------------------------------------------------------------
 --- common_test-1.26 ------------------------------------------------
 ---------------------------------------------------------------------

 The common_test-1.26 application can be applied independently of
 other applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18728    Application(s): common_test
               Related Id(s): PR-7487, PR-7674

               *** POTENTIAL INCOMPATIBILITY ***

               With this change, common_test returns an error when
               suite with a badly defined group is executed.


  OTP-18760    Application(s): common_test

               With this change, stylesheet option is applied to all
               HTML report pages.


  OTP-18799    Application(s): common_test, erl_docgen, xmerl
               Related Id(s): PR-7695

               Update all <tt> html tags to be <code> instead.


 --- Improvements and New Features ---

  OTP-18858    Application(s): common_test
               Related Id(s): PR-7825

               This change fixes docs, so that historically deprecated
               ?config macro is no longer recommended to be used.


 Full runtime dependencies of common_test-1.26: compiler-6.0,
 crypto-4.5, debugger-4.1, erts-7.0, ftp-1.0, inets-6.0, kernel-8.4,
 observer-2.1, runtime_tools-1.8.16, sasl-2.5, snmp-5.1.2, ssh-4.0,
 stdlib-4.0, syntax_tools-1.7, tools-3.2, xmerl-1.3.8


 ---------------------------------------------------------------------
 --- crypto-5.4 ------------------------------------------------------
 ---------------------------------------------------------------------

 The crypto-5.4 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18895    Application(s): crypto, erl_interface, os_mon,
               runtime_tools

               Fixed some benign compile warnings on Windows.


 --- Improvements and New Features ---

  OTP-18832    Application(s): crypto
               Related Id(s): PR-7763

               Enable engine support for OpenSSL versions 3.


 Full runtime dependencies of crypto-5.4: erts-9.0, kernel-5.3,
 stdlib-3.9


 ---------------------------------------------------------------------
 --- debugger-5.3.3 --------------------------------------------------
 ---------------------------------------------------------------------

 The debugger-5.3.3 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18888    Application(s): debugger
               Related Id(s): GH-7914

               Map comprehensions now work in the Debugger.


 Full runtime dependencies of debugger-5.3.3: compiler-8.0, erts-12.0,
 kernel-8.0, stdlib-3.15, wx-2.0


 ---------------------------------------------------------------------
 --- dialyzer-5.1.2 --------------------------------------------------
 ---------------------------------------------------------------------

 The dialyzer-5.1.2 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18767    Application(s): dialyzer
               Related Id(s): PR-7657

               Fix dialyzer --output flag to work. This option was
               accidentally removed in OTP 26.0.


  OTP-18772    Application(s): dialyzer
               Related Id(s): GH-7676

               Fixed a crash in contract checking relating to opaque
               types.


 Full runtime dependencies of dialyzer-5.1.2: compiler-8.0, erts-12.0,
 kernel-8.0, stdlib-5.0, syntax_tools-2.0, wx-2.0


 ---------------------------------------------------------------------
 --- diameter-2.3.1 --------------------------------------------------
 ---------------------------------------------------------------------

 The diameter-2.3.1 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18815    Application(s): diameter, erts, ftp, inets, kernel,
               otp, ssh, ssl, stdlib, tftp
               Related Id(s): PR-7780

               Replaced unintentional Erlang Public License 1.1
               headers in some files with the intended Apache License
               2.0 header.


 Full runtime dependencies of diameter-2.3.1: erts-10.0, kernel-3.2,
 ssl-9.0, stdlib-5.0


 ---------------------------------------------------------------------
 --- edoc-1.2.1 ------------------------------------------------------
 ---------------------------------------------------------------------

 The edoc-1.2.1 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18782    Application(s): edoc
               Related Id(s): PR-7643

               Emit <code> instead of <tt>.


 Full runtime dependencies of edoc-1.2.1: erts-6.0, inets-5.10,
 kernel-3.0, stdlib-3.15, syntax_tools-2.0, xmerl-1.3.7


 ---------------------------------------------------------------------
 --- eldap-1.2.12 ----------------------------------------------------
 ---------------------------------------------------------------------

 The eldap-1.2.12 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18810    Application(s): eldap

               Add missing dependency to asn1 application


 Full runtime dependencies of eldap-1.2.12: asn1-3.0, erts-6.0,
 kernel-3.0, ssl-5.3.4, stdlib-3.4


 ---------------------------------------------------------------------
 --- erl_docgen-1.5.2 ------------------------------------------------
 ---------------------------------------------------------------------

 The erl_docgen-1.5.2 application can be applied independently of
 other applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18775    Application(s): erl_docgen
               Related Id(s): PR-7663

               Fix erl_docgen dtd to only allow a single
               datatype_title within a datatypes block.


  OTP-18776    Application(s): erl_docgen
               Related Id(s): PR-7663

               Fix so that EEP-48 doc chunks include the module
               summary and generates equiv tags in the correct order.

               The function/type group title is now also included in
               the entry metadata.


  OTP-18799    Application(s): common_test, erl_docgen, xmerl
               Related Id(s): PR-7695

               Update all <tt> html tags to be <code> instead.


 Full runtime dependencies of erl_docgen-1.5.2: edoc-1.0, erts-11.0,
 kernel-8.0, stdlib-3.15, xmerl-1.3.7


 ---------------------------------------------------------------------
 --- erl_interface-5.5 -----------------------------------------------
 ---------------------------------------------------------------------

 The erl_interface-5.5 application can be applied independently of
 other applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18895    Application(s): crypto, erl_interface, os_mon,
               runtime_tools

               Fixed some benign compile warnings on Windows.


 --- Improvements and New Features ---

  OTP-18764    Application(s): erl_interface
               Related Id(s): PR-7602

               Add support to encode maps with ei_x_format.


  OTP-18877    Application(s): erl_interface, erts

               Replaced old md5 implementation with an implementation
               from OpenSSL.


 --- 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-14.2 -------------------------------------------------------
 ---------------------------------------------------------------------

 The erts-14.2 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18751    Application(s): erts
               Related Id(s): GH-7548, GH-7621

               Fix erl.exe to to restore the console to its original
               state when exiting. This bug was introduced in OTP 26.0
               and only happens when erl.exe is run in cmd.exe.


  OTP-18802    Application(s): erts

               Fix faulty debug assert when page size is larger than
               16kb, like on PowerPC. Did crash debug VM directly at
               start.


  OTP-18811    Application(s): erts
               Related Id(s): ERIERL-994

               zlib will no longer randomly return garbage (negative)
               Adler32 checksums.


  OTP-18815    Application(s): diameter, erts, ftp, inets, kernel,
               otp, ssh, ssl, stdlib, tftp
               Related Id(s): PR-7780

               Replaced unintentional Erlang Public License 1.1
               headers in some files with the intended Apache License
               2.0 header.


  OTP-18838    Application(s): erts
               Related Id(s): GH-7801, PR-7822

               A process with message_queue_data configured as
               off_heap could end up in an inconsistent state when
               being receive traced, inspected using process_info/2
               with the message_queue_len item, or inspected using the
               break menu (CTRL-C). When it ended up in this
               inconsistent state, it was not enqueued into a run
               queue even though it was set in a runnable state.This
               also effected signals being sent to the process after
               it had gotten into this inconsistent state, in such a
               way that it was from this point not possible to
               communicate with it.


  OTP-18839    Application(s): erts
               Related Id(s): GH-7801, PR-7822

               A race occurring when a process was selected for dirty
               execution simultaneously as it was scheduled for
               handling a signal could cause the process to end up in
               an inconsistent state. When it ended up in this
               inconsistent state, it was not enqueued into a run
               queue even though it was set in a runnable state. This
               also effected signals being sent to the process after
               it had gotten into this inconsistent state, in such a
               way that it was from this point not possible to
               communicate with it.


  OTP-18841    Application(s): erts
               Related Id(s): GH-7801, OTP-18737, PR-7822

               When a process had to to wait in the run queue for a
               long time before being selected for dirty execution, it
               could not receive signals. This caused inspection of
               such a process, for example using process_info/2, to
               take a long time.

               This issue was introduced in OTP 25.3.2.6 and 26.1 when
               fixing an issue where a constant flow of signals
               prevented a process from being able to execute dirty.


  OTP-18842    Application(s): erts

               Fixed a bug in the JIT that miscompiled large
               select_val instructions.


  OTP-18871    Application(s): erts
               Related Id(s): GH-7838

               Fix bug on Windows where large writes to standard_io
               could cause duplicate data to be written.


  OTP-18880    Application(s): erts
               Related Id(s): GH-7736, PR-7761

               The struct ip_mreqn field imr_ifindex had got an
               incorrect byte order conversion that has been
               corrected.


  OTP-18885    Application(s): erts
               Related Id(s): GH-7834, GH-7890, PR-7915

               On OTP 24 and OTP 25, incoming distributed messages
               larger than 64 KiB sent using an alias leaked memory if
               the alias had been removed prior to entering the node.
               This issue was not present on OTP 26.

               Incoming distributed messages larger than 64 KiB sent
               using an alias which had been removed on the receiving
               node could crash the node. This crash was quite
               unlikely on OTP 24 and OTP 25, but very likely on OTP
               26.

               'DOWN' signals with exit reason larger than 64 KiB
               directed towards a process on a node with a not
               matching creation leaked memory on the receiving node.
               Such signals should however be very rare.


 --- Improvements and New Features ---

  OTP-18762    Application(s): erts, kernel

               Add Windows support for DGRAM socket connect.


  OTP-18765    Application(s): erts
               Related Id(s): PR-7707

               process_info/2 now supports lookup of values for
               specific keys in the process dictionary. For example,
               {{dictionary, Key}, Value} = process_info(Pid,
               {dictionary, Key}).


  OTP-18830    Application(s): erts
               Related Id(s): PR-7823

               Removed unnecessary regexp library used when generating
               yielding BIFs.


  OTP-18872    Application(s): erts
               Related Id(s): GH-7832

               Fix tty restore when +Bc is used.


  OTP-18877    Application(s): erl_interface, erts

               Replaced old md5 implementation with an implementation
               from OpenSSL.


  OTP-18899    Application(s): erts

               Removed unused makewhatis script.


 Full runtime dependencies of erts-14.2: kernel-9.0, sasl-3.3,
 stdlib-4.1


 ---------------------------------------------------------------------
 --- eunit-2.9 -------------------------------------------------------
 ---------------------------------------------------------------------

 The eunit-2.9 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Improvements and New Features ---

  OTP-18771    Application(s): eunit
               Related Id(s): PR-7635

               With this change, EUnit timetraps can be scaled with
               the use of scale_timeouts option.


 Full runtime dependencies of eunit-2.9: erts-9.0, kernel-5.3,
 stdlib-3.4


 ---------------------------------------------------------------------
 --- ftp-1.2.1 -------------------------------------------------------
 ---------------------------------------------------------------------

 The ftp-1.2.1 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18815    Application(s): diameter, erts, ftp, inets, kernel,
               otp, ssh, ssl, stdlib, tftp
               Related Id(s): PR-7780

               Replaced unintentional Erlang Public License 1.1
               headers in some files with the intended Apache License
               2.0 header.


 Full runtime dependencies of ftp-1.2.1: erts-7.0, kernel-6.0,
 runtime_tools-1.15.1, ssl-10.2, stdlib-3.5


 ---------------------------------------------------------------------
 --- inets-9.1 -------------------------------------------------------
 ---------------------------------------------------------------------

 The inets-9.1 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18815    Application(s): diameter, erts, ftp, inets, kernel,
               otp, ssh, ssl, stdlib, tftp
               Related Id(s): PR-7780

               Replaced unintentional Erlang Public License 1.1
               headers in some files with the intended Apache License
               2.0 header.


  OTP-18855    Application(s): inets

               Correct IP protocol handling so that redirects always
               uses correct IP-family options and not fails.


 --- Improvements and New Features ---

  OTP-18735    Application(s): inets
               Related Id(s): GH-7580, PR-7596

               inets app starts ssl by default


  OTP-18882    Application(s): inets

               Avoid httpd returning 500 internal server error when
               unable to open a file. 404 or 503 will be returned
               instead.


  OTP-18891    Application(s): inets
               Related Id(s): GH-7827, PR-7843

               Properly handle documented option mime_type, for
               backwards compatibility fallback to undocumented option
               default_type if mime_type is not set.


 Full runtime dependencies of inets-9.1: erts-14.0, kernel-9.0,
 mnesia-4.12, public_key-1.13, runtime_tools-1.8.14, ssl-9.0,
 stdlib-5.0, stdlib-5.0


 ---------------------------------------------------------------------
 --- kernel-9.2 ------------------------------------------------------
 ---------------------------------------------------------------------

 The kernel-9.2 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18749    Application(s): kernel
               Related Id(s): GH-7608

               For inet_backend = socket, an unexpected receive error
               such as etimedout caused the receiving state machine
               server to crash. This bug has now been fixed.


  OTP-18800    Application(s): kernel
               Related Id(s): GH-7591, PR-7714

               Fix bug where reading using file from a unicode enabled
               standard_io, standard_error or any other group backed
               device would result in incorrect values being returned
               or a crash.

               Now instead a no_translation error is returned to the
               caller when unicode data is read using file. See Using
               Unicode in the STDLIB User's Guide for more details on
               how to correctly read from standard_io.


  OTP-18812    Application(s): kernel
               Related Id(s): ERIERL-997

               The native resolver interface module has gotten a
               rewrite of its ETS table handling to minimize term
               copying, and also to move the handling of client
               time-outs to the clients, which helps the native
               resolver name server from digging itself into a tar pit
               when heavily loaded.


  OTP-18815    Application(s): diameter, erts, ftp, inets, kernel,
               otp, ssh, ssl, stdlib, tftp
               Related Id(s): PR-7780

               Replaced unintentional Erlang Public License 1.1
               headers in some files with the intended Apache License
               2.0 header.


  OTP-18833    Application(s): kernel
               Related Id(s): GH-7625, PR-7659

               Fix bug in pg if a client process both monitored a
               group/scope and joined a group. The termination of such
               process resulted in crash of the pg server process.


  OTP-18873    Application(s): kernel
               Related Id(s): PR-7831

               Fix crash when using file:consult and the underlying
               file read returns an error while reading.


  OTP-18883    Application(s): kernel
               Related Id(s): #7764

               Corrected gen_tcp_socket listen option handling.


 --- Improvements and New Features ---

  OTP-18762    Application(s): erts, kernel

               Add Windows support for DGRAM socket connect.


  OTP-18818    Application(s): kernel
               Related Id(s): #7337

               Document the, previously opaque, types select_tag() and
               completion_tag().


 Full runtime dependencies of kernel-9.2: crypto-5.0, erts-14.0,
 sasl-3.0, stdlib-5.0


 ---------------------------------------------------------------------
 --- mnesia-4.23 -----------------------------------------------------
 ---------------------------------------------------------------------

 The mnesia-4.23 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18798    Application(s): mnesia

               Document mnesia:foldl/4 and mnesia:foldr/4.


  OTP-18850    Application(s): mnesia

               mnesia:add_table_copy/3 no longer fails with reason
               system_limit when the node is starting.


 --- Improvements and New Features ---

  OTP-18843    Application(s): mnesia
               Related Id(s): GH-7766

               Restore recreate of disc_only tables could crash if
               they had an index.


 Full runtime dependencies of mnesia-4.23: erts-9.0, kernel-5.3,
 stdlib-5.0


 ---------------------------------------------------------------------
 --- os_mon-2.9.1 ----------------------------------------------------
 ---------------------------------------------------------------------

 The os_mon-2.9.1 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18895    Application(s): crypto, erl_interface, os_mon,
               runtime_tools

               Fixed some benign compile warnings on Windows.


 Full runtime dependencies of os_mon-2.9.1: erts-14.0, kernel-9.0,
 sasl-4.2.1, stdlib-5.0


 ---------------------------------------------------------------------
 --- public_key-1.15 -------------------------------------------------
 ---------------------------------------------------------------------

 The public_key-1.15 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18739    Application(s): public_key, ssl

               ssl application will validate id-kp-serverAuth and
               id-kp-clientAuth extended key usage only in end entity
               certificates. public_key application will disallow
               "anyExtendedKeyUsage" for CA certificates that includes
               the extended key usage extension and marks it critical.


  OTP-18854    Application(s): public_key

               Modernize ECC handling so that crypto FIPS support
               works as expected.


 --- Improvements and New Features ---

  OTP-17844    Application(s): public_key
               Related Id(s): ERIERL-738

               Support certificate policies in path_validation - as
               described by RFC 5280.


  OTP-18814    Application(s): public_key
               Related Id(s): PR-7435

               Add more search paths for cacerts on Illumos.


  OTP-18867    Application(s): public_key
               Related Id(s): GH-7515

               Make it possible to handle invalid date formats in the
               verify_fun for pkix_path_validation/3


 Full runtime dependencies of public_key-1.15: asn1-3.0, crypto-4.6,
 erts-6.0, kernel-3.0, stdlib-3.5


 ---------------------------------------------------------------------
 --- runtime_tools-2.0.1 ---------------------------------------------
 ---------------------------------------------------------------------

 The runtime_tools-2.0.1 application can be applied independently of
 other applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18868    Application(s): runtime_tools
               Related Id(s): GH-7735

               Fixed issue with fetching port information for observer
               could crash if port had died.


  OTP-18895    Application(s): crypto, erl_interface, os_mon,
               runtime_tools

               Fixed some benign compile warnings on Windows.


 Full runtime dependencies of runtime_tools-2.0.1: erts-11.0,
 kernel-8.1, mnesia-4.12, stdlib-3.13


 ---------------------------------------------------------------------
 --- ssh-5.1 ---------------------------------------------------------
 ---------------------------------------------------------------------

 The ssh-5.1 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18815    Application(s): diameter, erts, ftp, inets, kernel,
               otp, ssh, ssl, stdlib, tftp
               Related Id(s): PR-7780

               Replaced unintentional Erlang Public License 1.1
               headers in some files with the intended Apache License
               2.0 header.


  OTP-18861    Application(s): ssh
               Related Id(s): PR-7627

               Avoid outputting ansi escape sequences to dumb ssh
               clients.


  OTP-18869    Application(s): ssh
               Related Id(s): GH-7571, PR-7849

               With this change, connection handler does not execute
               socket operations until it becomes socket owner.
               Previously errors could occur if connection handler
               tried to work with socket whose owner exited.


 --- Improvements and New Features ---

  OTP-18730    Application(s): ssh
               Related Id(s): PR-7499

               With this change, reverse search works with ssh shell
               and non dumb terminals.


 Full runtime dependencies of ssh-5.1: crypto-5.0, erts-14.0,
 kernel-9.0, public_key-1.6.1, runtime_tools-1.15.1, stdlib-5.0,
 stdlib-5.0


 ---------------------------------------------------------------------
 --- ssl-11.1 --------------------------------------------------------
 ---------------------------------------------------------------------

 The ssl-11.1 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18739    Application(s): public_key, ssl

               ssl application will validate id-kp-serverAuth and
               id-kp-clientAuth extended key usage only in end entity
               certificates. public_key application will disallow
               "anyExtendedKeyUsage" for CA certificates that includes
               the extended key usage extension and marks it critical.


  OTP-18815    Application(s): diameter, erts, ftp, inets, kernel,
               otp, ssh, ssl, stdlib, tftp
               Related Id(s): PR-7780

               Replaced unintentional Erlang Public License 1.1
               headers in some files with the intended Apache License
               2.0 header.


  OTP-18817    Application(s): ssl

               Correct handling of TLS-1.3 legacy scheme names, could
               cause interop failures for TLS-1.2 clients.


  OTP-18886    Application(s): ssl

               Add missing export for connection_info() API type.


 --- Improvements and New Features ---

  OTP-18836    Application(s): ssl
               Related Id(s): GH-7795

               Fixed server name indication which was not handled
               properly.


  OTP-18853    Application(s): ssl
               Related Id(s): PR-7841

               Align documentation and implementation


  OTP-18893    Application(s): ssl
               Related Id(s): PR-7920, PR-7921

               Improve connection setup by optimizing certificate
               lookup.


 Full runtime dependencies of ssl-11.1: crypto-5.0, erts-14.0,
 inets-5.10.7, kernel-9.0, public_key-1.11.3, runtime_tools-1.15.1,
 stdlib-4.1


 ---------------------------------------------------------------------
 --- stdlib-5.2 ------------------------------------------------------
 ---------------------------------------------------------------------

 The stdlib-5.2 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18777    Application(s): stdlib
               Related Id(s): PR-7663

               Make shell_docs correctly trim the newline at the end
               of code blocks.


  OTP-18815    Application(s): diameter, erts, ftp, inets, kernel,
               otp, ssh, ssl, stdlib, tftp
               Related Id(s): PR-7780

               Replaced unintentional Erlang Public License 1.1
               headers in some files with the intended Apache License
               2.0 header.


  OTP-18822    Application(s): stdlib
               Related Id(s): PR-7796

               Fixed a bug where autocompletion could crash the shell
               when trying to expand a nested tuple.


  OTP-18823    Application(s): stdlib

               Removed auto closing feature, in autocompletion, for
               function arguments, tuples, records and maps, since
               this could interfere with autocompletion of atoms.


  OTP-18824    Application(s): stdlib

               Fixed a bug where autocompletion string formatting
               would remove suggestions that had the same name but
               different case.


  OTP-18826    Application(s): stdlib
               Related Id(s): PR-7797

               Fix so that ctrl+h, ctrl+backspace in the shell only
               removes one character instead of a whole word.


  OTP-18827    Application(s): stdlib
               Related Id(s): PR-7797

               Fix so that its possible to override the default
               keyboard shortcuts for the shell.


  OTP-18828    Application(s): stdlib
               Related Id(s): PR-7799

               Allow shell local func v(), in a restricted shell


  OTP-18829    Application(s): stdlib
               Related Id(s): PR-7799

               Report syntax error when writing an invalid attribute
               like '1> -hej.'


  OTP-18866    Application(s): stdlib
               Related Id(s): GH-7875, PR-7878

               When attempting to match part of a record in the key of
               a map generator, the entire record would be matched.


 --- Improvements and New Features ---

  OTP-18821    Application(s): stdlib
               Related Id(s): OTP-18746

               The warning for accidental use of a future
               triple-quoted string delimiter has been upgraded to
               instead warn for adjacent strings without intervening
               white space, which effectively is the same at a string
               start, but also covers the same situation at a string
               end.


  OTP-18840    Application(s): otp, stdlib
               Related Id(s): PR-7629

               The removal of the deprecated slave module, originally
               planned for OTP 27, has been postponed to OTP 29.


  OTP-18857    Application(s): stdlib, wx
               Related Id(s): GH-7685

               Guards have been added to gen_*:start* API functions to
               catch bad arguments earlier. Before this change, in
               some cases, a bad argument could tag along and cause
               the server to fail later, right after start.


 Full runtime dependencies of stdlib-5.2: compiler-5.0, crypto-4.5,
 erts-13.1, kernel-9.0, sasl-3.0


 ---------------------------------------------------------------------
 --- tftp-1.1.1 ------------------------------------------------------
 ---------------------------------------------------------------------

 The tftp-1.1.1 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18815    Application(s): diameter, erts, ftp, inets, kernel,
               otp, ssh, ssl, stdlib, tftp
               Related Id(s): PR-7780

               Replaced unintentional Erlang Public License 1.1
               headers in some files with the intended Apache License
               2.0 header.


 Full runtime dependencies of tftp-1.1.1: erts-6.0, kernel-6.0,
 stdlib-5.0


 ---------------------------------------------------------------------
 --- wx-2.4 ----------------------------------------------------------
 ---------------------------------------------------------------------

 The wx-2.4 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Improvements and New Features ---

  OTP-18857    Application(s): stdlib, wx
               Related Id(s): GH-7685

               Guards have been added to gen_*:start* API functions to
               catch bad arguments earlier. Before this change, in
               some cases, a bad argument could tag along and cause
               the server to fail later, right after start.


 Full runtime dependencies of wx-2.4: erts-12.0, kernel-8.0,
 stdlib-5.0


 ---------------------------------------------------------------------
 --- xmerl-1.3.34 ----------------------------------------------------
 ---------------------------------------------------------------------

 The xmerl-1.3.34 application can be applied independently of other
 applications on a full OTP 26 installation.

 --- Fixed Bugs and Malfunctions ---

  OTP-18799    Application(s): common_test, erl_docgen, xmerl
               Related Id(s): PR-7695

               Update all <tt> html tags to be <code> instead.


 Full runtime dependencies of xmerl-1.3.34: erts-6.0, kernel-3.0,
 stdlib-2.5


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



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