diff --git a/Cargo.lock b/Cargo.lock
index d3023a3..2f29279 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3467,7 +3467,7 @@ checksum = "a183cf7feeba97b4dd1c0d46788634f6221d87fa961b305bed08c851829efcc0"
 
 [[package]]
 name = "uw8"
-version = "0.4.0"
+version = "0.4.1"
 dependencies = [
  "ansi_term",
  "anyhow",
diff --git a/Cargo.toml b/Cargo.toml
index 9ae8b47..b03832b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "uw8"
-version = "0.4.0"
+version = "0.4.1"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
diff --git a/README.md b/README.md
index 54859ba..822f939 100644
--- a/README.md
+++ b/README.md
@@ -15,9 +15,9 @@ See [here](https://exoticorn.github.io/microw8/) for more information and docs.
 
 ## Downloads
 
-* [Linux](https://github.com/exoticorn/microw8/releases/download/v0.4.0/microw8-0.4.0-linux.tgz)
-* [MacOS](https://github.com/exoticorn/microw8/releases/download/v0.4.0/microw8-0.4.0-macos.tgz)
-* [Windows](https://github.com/exoticorn/microw8/releases/download/v0.4.0/microw8-0.4.0-windows.zip)
+* [Linux](https://github.com/exoticorn/microw8/releases/download/v0.4.1/microw8-0.4.1-linux.tgz)
+* [MacOS](https://github.com/exoticorn/microw8/releases/download/v0.4.1/microw8-0.4.1-macos.tgz)
+* [Windows](https://github.com/exoticorn/microw8/releases/download/v0.4.1/microw8-0.4.1-windows.zip)
 
 The download includes
 
diff --git a/site/content/_index.md b/site/content/_index.md
index 6031e1c..f8b73e9 100644
--- a/site/content/_index.md
+++ b/site/content/_index.md
@@ -31,19 +31,19 @@ Examplers for older versions:
 
 ## Versions
 
-### v0.4.0
+### v0.4.1
 
-* [Web runtime](../v0.4.0)
-* [Linux](https://github.com/exoticorn/microw8/releases/download/v0.4.0/microw8-0.4.0-linux.tgz)
-* [MacOS](https://github.com/exoticorn/microw8/releases/download/v0.4.0/microw8-0.4.0-macos.tgz)
-* [Windows](https://github.com/exoticorn/microw8/releases/download/v0.4.0/microw8-0.4.0-windows.zip)
+* [Web runtime](../v0.4.1)
+* [Linux](https://github.com/exoticorn/microw8/releases/download/v0.4.1/microw8-0.4.1-linux.tgz)
+* [MacOS](https://github.com/exoticorn/microw8/releases/download/v0.4.1/microw8-0.4.1-macos.tgz)
+* [Windows](https://github.com/exoticorn/microw8/releases/download/v0.4.1/microw8-0.4.1-windows.zip)
 
 Changes:
 
-* add support for sound on mono- and surround-only devices
-* update wasmtime dependency to fix performance regression in 0.3.0
-* add frame counter since module start at location 72
-* add 6 and 7 parameter function types to base module
+* Windows: fix bad/inconsistent frame rate
+* fix choppy sound on devices with sample rates != 44100 kHz
+* add scale mode 'fill' option
+
 
 ### Older versions
 
diff --git a/site/content/versions.md b/site/content/versions.md
index 64ef992..cc65d2e 100644
--- a/site/content/versions.md
+++ b/site/content/versions.md
@@ -2,6 +2,19 @@
 description = "Versions"
 +++
 
+### v0.4.1
+
+* [Web runtime](../v0.4.1)
+* [Linux](https://github.com/exoticorn/microw8/releases/download/v0.4.1/microw8-0.4.1-linux.tgz)
+* [MacOS](https://github.com/exoticorn/microw8/releases/download/v0.4.1/microw8-0.4.1-macos.tgz)
+* [Windows](https://github.com/exoticorn/microw8/releases/download/v0.4.1/microw8-0.4.1-windows.zip)
+
+Changes:
+
+* Windows: fix bad/inconsistent frame rate
+* fix choppy sound on devices with sample rates != 44100 kHz
+* add scale mode 'fill' option
+
 ### v0.4.0
 
 * [Web runtime](../v0.4.0)
diff --git a/site/static/v0.4.1/index.html b/site/static/v0.4.1/index.html
new file mode 100644
index 0000000..71d85f5
--- /dev/null
+++ b/site/static/v0.4.1/index.html
@@ -0,0 +1 @@
+<!doctype html><html><head><meta charset="utf8"><title>MicroW8</title><link href="https://fonts.googleapis.com/css2?family=Josefin+Sans:wght@500&display=swap" rel="stylesheet"><style>html,body,canvas{margin:0;padding:0}html{color:#808070;background-color:#202024;height:100%;font-family:Josefin Sans,Verdana,Arial Black,sans-serif}body{grid-template-rows:1fr 0fr;height:100%;display:grid}#uw8{position:absolute}#uw8 a{font-size:130%}#centered{place-self:center}a{color:#303630}a:hover{color:#405040}.screen{image-rendering:pixelated;background-color:#202428;border:4px solid #303040;width:320px;height:240px;margin-bottom:8px;box-shadow:5px 5px 20px #000}#screen{cursor:none}#start{font-size:150%}#timer:before{content:"";background-color:red;border-radius:6px;width:12px;height:12px;margin-right:3px;display:inline-block}#message{margin-bottom:8px}.error{color:#e04030}button{color:#808070;background-color:#303440;border:1px solid #404040;border-radius:4px;padding:4px;font-family:inherit}button:hover{background-color:#202010}button:active{background-color:#504450}@media (width>=680px) and (height>=620px){.screen{width:640px;height:480px}}@media (width>=1000px) and (height>=800px){.screen{width:960px;height:720px}}@media (width:640px) and (height:480px){.screen{border:0;width:640px;height:480px;margin:0}body{overflow:hidden}}</style></head><body> <div id="uw8"> <a href="https://exoticorn.github.io/microw8">MicroW8</a> 0.4.1 </div> <div id="centered"> <canvas class="screen" id="screen" width="320" height="240"> </canvas> <button class="screen" id="start" style="display:none">Click to start</button> <div id="timer" hidden></div> <div id="message"></div> <button id="cartButton" style="visibility:hidden">Load cart...</button> </div> <div id="footer"> <a href="http://unlicense.org/" ref="license">Unlicense</a> </div> </body><script type="module">function e(e){return e&&e.__esModule?e.default:e}var 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diff --git a/site/templates/index.html b/site/templates/index.html
index b243e8b..78a1620 100644
--- a/site/templates/index.html
+++ b/site/templates/index.html
@@ -4,7 +4,7 @@
         <section>
             <h1 class="text-center heading-text">A WebAssembly based fantasy console</h1>
         </section>
-        <a href="v0.4.0">
+        <a href="v0.4.1">
             <img class="demonstration-gif" style="width:640px;height:480px;image-rendering:pixelated" src="img/technotunnel.png"></img>
         </a>
     </div>
diff --git a/web/src/index.html b/web/src/index.html
index 4e2b14e..0b120c8 100644
--- a/web/src/index.html
+++ b/web/src/index.html
@@ -10,7 +10,7 @@
     </head>
     <body>
         <div id="uw8">
-            <a href="https://exoticorn.github.io/microw8">MicroW8</a> 0.4.0
+            <a href="https://exoticorn.github.io/microw8">MicroW8</a> 0.4.1
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         <div id="centered">
             <canvas class="screen" id="screen" width="320" height="240">
