diff --git a/docs/Versions/v1.4.1.json b/docs/Versions/v1.4.1.json
new file mode 100644
index 00000000..8f0965fc
--- /dev/null
+++ b/docs/Versions/v1.4.1.json
@@ -0,0 +1,8 @@
+{
+    "date": "2016-12-30 14:00:00",
+    "file_url": "https://github.com/newmarcel/KeepingYouAwake/releases/download/1.4.1/KeepingYouAwake-1.4.1.zip",
+    "file_length": 1554152,
+    "file_version": "141",
+    "file_short_version": "1.4.1",
+    "is_prerelease": true
+}
\ No newline at end of file
diff --git a/docs/Versions/v1.4.1.md b/docs/Versions/v1.4.1.md
new file mode 100644
index 00000000..e0144d9c
--- /dev/null
+++ b/docs/Versions/v1.4.1.md
@@ -0,0 +1,11 @@
+# Version 1.4.1: L10n Update
+
+- Localization support
+	- German
+	- French ([Issue #51](https://github.com/newmarcel/KeepingYouAwake/issues/51))
+		- *Thank you [rei-vilo](https://github.com/rei-vilo)!*
+	- Korean ([Issue #64](https://github.com/newmarcel/KeepingYouAwake/pull/64))
+		- *Thank you [Pusnow](https://github.com/Pusnow)!*
+- removed advanced preference to allow the display to sleep *(didn't work properly and lead to confusion)*
+	- the `info.marcel-dierkes.KeepingYouAwake.AllowDisplaySleep` preference was removed
+	- a similar, more powerful replacement feature will be introduced soon
diff --git a/docs/prerelease-appcast.xml b/docs/prerelease-appcast.xml
index aba23e5e..1a8a1815 100644
--- a/docs/prerelease-appcast.xml
+++ b/docs/prerelease-appcast.xml
@@ -5,6 +5,32 @@
 		<link>https://newmarcel.github.io/KeepingYouAwake/appcast.xml</link>
 		<description>The most recent changes for KeepingYouAwake.</description>
 		<language>en</language>
+		<item>
+			<title><![CDATA[Version 1.4.1: L10n Update]]></title>
+			<description><![CDATA[<ul>
+<li>Localization support
+<ul>
+<li>German</li>
+<li>French (<a href="https://github.com/newmarcel/KeepingYouAwake/issues/51">Issue #51</a>)
+<ul>
+<li><em>Thank you <a href="https://github.com/rei-vilo">rei-vilo</a>!</em></li>
+</ul></li>
+<li>Korean (<a href="https://github.com/newmarcel/KeepingYouAwake/pull/64">Issue #64</a>)
+<ul>
+<li><em>Thank you <a href="https://github.com/Pusnow">Pusnow</a>!</em></li>
+</ul></li>
+</ul></li>
+<li>removed advanced preference to allow the display to sleep <em>(didn't work properly and lead to confusion)</em>
+<ul>
+<li>the <code>info.marcel-dierkes.KeepingYouAwake.AllowDisplaySleep</code> preference was removed</li>
+<li>a similar, more powerful replacement feature will be introduced soon</li>
+</ul></li>
+</ul>
+]]></description>
+			<pubDate>Fri, 30 Dec 2016 13:00:00 GMT</pubDate>
+			<enclosure url="https://github.com/newmarcel/KeepingYouAwake/releases/download/1.4.1/KeepingYouAwake-1.4.1.zip" length="1554152" type="application/octet-stream" sparkle:version="141" sparkle:shortVersionString="1.4.1">
+			</enclosure>
+		</item>
 		<item>
 			<title><![CDATA[Version 1.4.0: Preferences Update]]></title>
 			<description><![CDATA[<ul>