diff --git a/typo3/sysext/core/Documentation/Changelog/master/Feature-90266-Fluid-basedTemplatedEmails.rst b/typo3/sysext/core/Documentation/Changelog/master/Feature-90266-Fluid-basedTemplatedEmails.rst
index 7dea169e5f277158d5905e24ccf369f5da7e56fb..10fb163b9b9cc3e3f5a8de30e2c9185bc102df1c 100644
--- a/typo3/sysext/core/Documentation/Changelog/master/Feature-90266-Fluid-basedTemplatedEmails.rst
+++ b/typo3/sysext/core/Documentation/Changelog/master/Feature-90266-Fluid-basedTemplatedEmails.rst
@@ -32,6 +32,9 @@ set this in your LocalConfiguration.php / AdditionalConfiguration.php file:
 * :php:`$GLOBALS['TYPO3_CONF_VARS']['MAIL']['layoutRootPaths'][700] = 'EXT:my_site_extension/Resources/Private/Layouts';`
 
 
+In addition, it is possible to define a section within the Fluid email,
+which - if set - takes precedence over the :php:`subject()` method.
+
 Impact
 ======
 
@@ -51,4 +54,24 @@ It is possible to use the same API in your custom extension like this:
        ->assign('mySecretIngredient', 'Tomato and TypoScript');
    GeneralUtility::makeInstance(Mailer::class)->send($email);
 
+Defining a custom email subject in a custom template:
+
+.. code-block:: html
+
+   <f:section name="Subject">New Login at "{typo3.sitename}"</f:section>
+
+Building templated emails with Fluid also allows to define the language key,
+and use this within the Fluid template:
+
+.. code-block:: php
+
+   $email = GeneralUtility::makeInstance(FluidEmail::class);
+   $email
+       ->to('contact@acme.com')
+       ->assign('language', 'de');
+
+.. code-block:: html
+
+   <f:translate languageKey="{language}" id="LLL:my_ext/Resources/Private/Language/emails.xml:subject" />
+
 .. index:: Fluid, ext:core