diff --git a/typo3/sysext/core/Classes/SysLog/Error.php b/typo3/sysext/core/Classes/SysLog/Error.php
index 40f09b1635325a557e4eefc3f39dbcb7994fdb1e..c3fe01045323ccbcb5fc4899dcacbd4267353b93 100644
--- a/typo3/sysext/core/Classes/SysLog/Error.php
+++ b/typo3/sysext/core/Classes/SysLog/Error.php
@@ -27,12 +27,4 @@ class Error
     public const SYSTEM_ERROR = 2;
     public const SECURITY_NOTICE = 3;
     public const WARNING = 4;
-
-    /*
-     * 100 is a code, which has been introduced by Kasper in his "Todays special" commit:
-     * @see https://github.com/typo3/typo3/commit/7496d6d033
-     *
-     * @todo The constant should either be renamed or replaced completely in the future
-     */
-    public const TODAYS_SPECIAL = 100;
 }
diff --git a/typo3/sysext/core/Documentation/Changelog/12.0/Breaking-98195-RemoveTODAYS_SPECIALErrorConstant.rst b/typo3/sysext/core/Documentation/Changelog/12.0/Breaking-98195-RemoveTODAYS_SPECIALErrorConstant.rst
new file mode 100644
index 0000000000000000000000000000000000000000..2b6ea23d852e05edf959c8bb7e0b1b1883ea37f5
--- /dev/null
+++ b/typo3/sysext/core/Documentation/Changelog/12.0/Breaking-98195-RemoveTODAYS_SPECIALErrorConstant.rst
@@ -0,0 +1,37 @@
+.. include:: /Includes.rst.txt
+
+.. _breaking-98195-1661274247:
+
+=======================================================
+Breaking: #98195 - Remove TODAYS_SPECIAL error constant
+=======================================================
+
+See :issue:`98195`
+
+Description
+===========
+
+The constant :php:`TODAYS_SPECIAL` in :php:`\TYPO3\CMS\Core\SysLog\Error` has never been
+used in TYPO3 core and is therefore removed without replacement.
+
+
+Impact
+======
+
+3rd party extensions using the extension will fail with a PHP error.
+
+
+Affected installations
+======================
+
+3rd party extensions who use the :php:`TODAYS_SPECIAL` constant.
+
+
+Migration
+=========
+
+3rd party extensions using the :php:`TODAYS_SPECIAL` constant should replace
+all usages with the integer value `100` or use a custom class with a user
+defined constant.
+
+.. index:: Backend, PHP-API, NotScanned, ext:core