diff --git a/appcast.xml b/appcast.xml
index 39bfd708..787c03ac 100644
--- a/appcast.xml
+++ b/appcast.xml
@@ -4,6 +4,20 @@
     <title>alt-tab-macos</title>
     <language>en</language>
 
+    <item>
+      <title>Version 4.1.5</title>
+      <pubDate>Fri, 03 Jul 2020 05:15:43 +0000</pubDate>
+      <sparkle:minimumSystemVersion>10.12</sparkle:minimumSystemVersion>
+      <sparkle:releaseNotesLink>https://alt-tab-macos.netlify.app/changelog-bare</sparkle:releaseNotesLink>
+      <enclosure
+        url="https://github.com/lwouis/alt-tab-macos/releases/download/v4.1.5/AltTab-4.1.5.zip"
+        sparkle:version="4.1.5"
+        sparkle:shortVersionString="4.1.5"
+        sparkle:edSignature="6xRp+b0hsHisij/ydW6/dk0j8Lpkji0QouEOOnhonr2Hi5sHZ1+2EyLNW3Q7NP3ZsvBIoZEcnBX6Mjh1PpNGAw==" length="6764921"
+        type="application/octet-stream"/>
+    </item>
+
+
     <item>
       <title>Version 4.1.4</title>
       <pubDate>Tue, 23 Jun 2020 16:57:40 +0000</pubDate>
diff --git a/docs/Changelog.md b/docs/Changelog.md
index bef260ef..b89d7172 100644
--- a/docs/Changelog.md
+++ b/docs/Changelog.md
@@ -1,5 +1,13 @@
 # Release notes
 
+## [4.1.5](https://github.com/lwouis/alt-tab-macos/compare/v4.1.4...v4.1.5) (2020-07-03)
+
+
+### Bug Fixes
+
+* improve perf by only refreshing shown thumbnails (closes [#393](https://github.com/lwouis/alt-tab-macos/issues/393)) ([3c453f9](https://github.com/lwouis/alt-tab-macos/commit/3c453f9))
+* update dutch and russian localizations ([ff96bc3](https://github.com/lwouis/alt-tab-macos/commit/ff96bc3))
+
 ## [4.1.4](https://github.com/lwouis/alt-tab-macos/compare/v4.1.3...v4.1.4) (2020-06-23)
 
 ## [4.1.3](https://github.com/lwouis/alt-tab-macos/compare/v4.1.2...v4.1.3) (2020-06-16)