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OTP 28.0.1

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@github-actions github-actions released this 16 Jun 10:14
· 298 commits to master since this release
Patch Package:           OTP 28.0.1
Git Tag:                 OTP-28.0.1
Date:                    2025-06-16
Trouble Report Id:       OTP-19634, OTP-19635, OTP-19637, OTP-19638,
                         OTP-19641, OTP-19644, OTP-19645, OTP-19650,
                         OTP-19653, OTP-19658, OTP-19662, OTP-19665,
                         OTP-19675, OTP-19676
Seq num:                 CVE-2025-4748, ERIERL-1225, ERIERL-1235,
                         GH-6463, GH-9102, GH-9841, GH-9858, GH-9863,
                         GH-9872, PR-9103, PR-9691, PR-9838, PR-9846,
                         PR-9849, PR-9859, PR-9861, PR-9870, PR-9878,
                         PR-9880, PR-9892, PR-9905, PR-9926, PR-9941
System:                  OTP
Release:                 28
Application:             asn1-5.4.1, debugger-6.0.1, eldap-1.2.16,
                         erts-16.0.1, kernel-10.3.1,
                         public_key-1.18.1, ssh-5.3.1, ssl-11.3.1,
                         stdlib-7.0.1, xmerl-2.1.5
Predecessor:             OTP 28.0

Check out the git tag OTP-28.0.1, 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.

asn1-5.4.1

The asn1-5.4.1 application can be applied independently of other applications on a full OTP 28 installation.

Fixed Bugs and Malfunctions

  • The ASN.1 compiler could generate code that would cause Dialyzer with the unmatched_returns option to emit warnings.

    Own Id: OTP-19638 Related Id(s): GH-9841, PR-9846

Full runtime dependencies of asn1-5.4.1

erts-14.0, kernel-9.0, stdlib-5.0

debugger-6.0.1

The debugger-6.0.1 application can be applied independently of other applications on a full OTP 28 installation.

Fixed Bugs and Malfunctions

  • Restore deleted icon so that debugger does not crash on startup.

    Own Id: OTP-19641 Related Id(s): GH-9858, PR-9861

Full runtime dependencies of debugger-6.0.1

compiler-8.0, erts-15.0, kernel-10.0, stdlib-7.0, wx-2.0

eldap-1.2.16

The eldap-1.2.16 application can be applied independently of other applications on a full OTP 28 installation.

Fixed Bugs and Malfunctions

  • With this change eldap's 'not' function will have specs fixed.

    Own Id: OTP-19658 Related Id(s): PR-9859

Full runtime dependencies of eldap-1.2.16

asn1-3.0, erts-6.0, kernel-3.0, ssl-5.3.4, stdlib-3.4

erts-16.0.1

The erts-16.0.1 application can be applied independently of other applications on a full OTP 28 installation.

Fixed Bugs and Malfunctions

  • Fix Erlang to not crash when io:standard_error/0 is a terminal but io:standard_io/0 is not. This bug has existed since Erlang/OTP 28.0 and only effects Windows.

    Own Id: OTP-19650 Related Id(s): GH-9872, PR-9878

  • In a debug build, the BIFs for the native debugger could cause a lock order violation diagnostic from the lock checker.

    Own Id: OTP-19665 Related Id(s): PR-9926

  • When building ERTS make sure correct pcre2.h file is included even if CFLAGS contains extra include paths.

    Own Id: OTP-19675 Related Id(s): PR-9892

Full runtime dependencies of erts-16.0.1

kernel-9.0, sasl-3.3, stdlib-4.1

kernel-10.3.1

The kernel-10.3.1 application can be applied independently of other applications on a full OTP 28 installation.

Fixed Bugs and Malfunctions

  • Fix bug where calling io:setopts/1 in a shell without the line_history option would always disable line_history. This bug was introduced in Erlang/OTP 28.0.

    Own Id: OTP-19645 Related Id(s): GH-9863, PR-9870

Full runtime dependencies of kernel-10.3.1

crypto-5.0, erts-15.2.5, sasl-3.0, stdlib-6.0

public_key-1.18.1

The public_key-1.18.1 application can be applied independently of other applications on a full OTP 28 installation.

Fixed Bugs and Malfunctions

  • Add back some ASN-1 macros and definitions that should be included in API.

    Own Id: OTP-19644 Related Id(s): PR-9880

Full runtime dependencies of public_key-1.18.1

asn1-5.0, crypto-5.0, erts-13.0, kernel-8.0, stdlib-4.0

ssh-5.3.1

The ssh-5.3.1 application can be applied independently of other applications on a full OTP 28 installation.

Fixed Bugs and Malfunctions

  • Various channel closing robustness improvements. Avoid crashes when channel handling process closes channel and immediately exits. Avoid breaking the protocol by sending duplicated channel-close messages. Cleanup channels which timeout during closing procedure.

    Own Id: OTP-19634 Related Id(s): GH-9102, PR-9103

  • Improved interoperability with clients acting as Paramiko.

    Own Id: OTP-19637 Related Id(s): GH-6463, PR-9838

Full runtime dependencies of ssh-5.3.1

crypto-5.0, erts-14.0, kernel-10.3, public_key-1.6.1, runtime_tools-1.15.1, stdlib-5.0, stdlib-6.0

ssl-11.3.1

The ssl-11.3.1 application can be applied independently of other applications on a full OTP 28 installation.

Fixed Bugs and Malfunctions

  • hs_keylog callback properly handle alert in initial states, where encryption is not yet used. Also add keylog callback invocation for corner-case where server alert is encrypted with application secrets as client is already in connection state.

    Own Id: OTP-19635 Related Id(s): ERIERL-1235, PR-9849

Improvements and New Features

  • The documentation for SSL option verify_fun has been improved.

    Own Id: OTP-19676 Related Id(s): PR-9691

Full runtime dependencies of ssl-11.3.1

crypto-5.6, erts-16.0, inets-5.10.7, kernel-10.3, public_key-1.16.4, runtime_tools-1.15.1, stdlib-7.0

stdlib-7.0.1

The stdlib-7.0.1 application can be applied independently of other applications on a full OTP 28 installation.

Fixed Bugs and Malfunctions

  • Properly strip the leading / and drive letter from filepaths when zipping and unzipping archives.

    Thanks to Wander Nauta for finding and responsibly disclosing this vulnerability to the Erlang/OTP project.

    Own Id: OTP-19653 Related Id(s): PR-9941, CVE-2025-4748

Full runtime dependencies of stdlib-7.0.1

compiler-5.0, crypto-4.5, erts-16.0, kernel-10.0, sasl-3.0, syntax_tools-3.2.1

xmerl-2.1.5

The xmerl-2.1.5 application can be applied independently of other applications on a full OTP 28 installation.

Fixed Bugs and Malfunctions

  • The type specs of xmerl_scan:file/2 and xmerl_scan:string/2 has been updated to return dynamic/0. Due to hook functions they can return any user defined term.

    Own Id: OTP-19662 Related Id(s): ERIERL-1225, PR-9905

Full runtime dependencies of xmerl-2.1.5

erts-6.0, kernel-8.4, stdlib-2.5

Thanks to

Dan Janowski, Ilya Averyanov, Mikael Pettersson, Yaroslav Maslennikov