diff --git a/doc/chm/VeraCrypt User Guide.chm b/doc/chm/VeraCrypt User Guide.chm
index 34afad6c..3058e5ee 100644
Binary files a/doc/chm/VeraCrypt User Guide.chm and b/doc/chm/VeraCrypt User Guide.chm differ
diff --git a/doc/html/Release Notes.html b/doc/html/Release Notes.html
index 28e2e7af..d151f784 100644
--- a/doc/html/Release Notes.html	
+++ b/doc/html/Release Notes.html	
@@ -34,6 +34,21 @@
 
 <div class="wikidoc">
 <h1>Release Notes</h1>
+
+<p><strong style="text-align:left">1.22-BETA1-Build4 </strong>(July 20<sup>th</sup>, 2017):</p>
+<ul>
+<li><strong>Windows:</strong>
+<ul>
+<li>Better fix for "Parameter Incorrect" issues during EFI system encryption in some machines.</li>
+<li>Driver: remove unnecessary dependency to wcsstr which can cause issues on some machines.</li>
+<li>Driver: Fix "Incorrect Parameter" error when mounting values on some machines.</li>
+<li>MBR Bootloader: Fix failure to boot hidden OS on some machines.</li>
+<li>Fix failure to mount system favorites during boot on some machines.</li>
+<li>Extend Secure Desktop feature to smart card PIN entry dialog.</li>
+<li>Fix truncated license text in installer wizard.</li>
+</ul>
+</ul>
+
 <p><strong style="text-align:left">1.21 </strong>(July 9<sup>th</sup>, 2017):</p>
 <ul>
 <li><strong>All OSs:</strong>