diff --git a/README.md b/README.md
index c83270eae..a68f0923d 100644
--- a/README.md
+++ b/README.md
@@ -13,9 +13,7 @@ Spectral is a glossy cross-platform client for Matrix, the decentralized communi
 
 ## Document
 
-There is a separate document for Spectral, including installing, compiling, etc.
-
-It is at [Spectral Doc](https://b0.gitlab.io/spectral-doc/)
+There is a [separate document](https://spectral.encom.eu.org/docs) for Spectral.
 
 ## Contact
 
@@ -25,19 +23,17 @@ Also, you can file an issue at this project if anything goes wrong.
 
 ## Acknowledgement
 
-This program uses libqmatrixclient library and some C++ models from Quaternion. 
+This program utilizes [libQuotient](https://github.com/quotient-im/libQuotient) library and some C++ models from [Quaternion](https://github.com/quotient-im/Quaternion).
 
-[Quaternion](https://github.com/QMatrixClient/Quaternion)
+This program includes a copy of [hoedown](https://github.com/hoedown/hoedown).
 
-[libqmatrixclient](https://github.com/QMatrixClient/libqmatrixclient)
-
-This program includes the source code of hoedown.
-
-[Hoedown](https://github.com/hoedown/hoedown)
+This program includes a copy of [WinToast](https://github.com/mohabouje/WinToast) to display notifications.
 
 ## Donation
 
-Donations are welcome! My Bitcoin wallet address is 1AmNvttxJ6zne8f2GEH8zMAMQuT4cMdnDN
+Donations are needed!
+
+Bitcoin: `1AmNvttxJ6zne8f2GEH8zMAMQuT4cMdnDN`
 
 ## License
 
@@ -45,4 +41,3 @@ Donations are welcome! My Bitcoin wallet address is 1AmNvttxJ6zne8f2GEH8zMAMQuT4
 
 This program is licensed under GNU General Public License, Version 3. 
 
-Exceptions are src/notifications/wintoastlib.c and wintoastlib.h, which are from https://github.com/mohabouje/WinToast and licensed under MIT.
diff --git a/org.eu.encom.spectral.appdata.xml b/org.eu.encom.spectral.appdata.xml
index 3c6d87df5..8cf04d87f 100644
--- a/org.eu.encom.spectral.appdata.xml
+++ b/org.eu.encom.spectral.appdata.xml
@@ -10,16 +10,13 @@
   <summary>IM client for the Matrix protocol</summary>
   <description>
     <p>
-      Spectral is a glossy cross-platform client for Matrix, the decentralized communication protocol for instant messaging.
-    </p>
-    <p>
-      The source code is available at https://gitlab.com/b0/spectral
+      Spectral is a glossy, cross-platform client for Matrix, the decentralized communication protocol for instant messaging.
     </p>
   </description>
 
   <url type="homepage">https://gitlab.com/b0/spectral</url>
   <url type="bugtracker">https://gitlab.com/b0/spectral/issues</url>
-  <url type="help">https://b0.gitlab.io/spectral-doc</url>
+  <url type="help">https://spectral.encom.eu.org/docs</url>
 
   <categories>
     <category>Matrix</category>
@@ -55,6 +52,7 @@
   </content_rating>
 
   <releases>
+    <release version="643" date="2019-05-22"></release>
     <release version="603" date="2019-05-01"></release>
     <release version="464" date="2018-10-24"></release>
     <release version="462" date="2018-10-24"></release>
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