diff --git a/Pilz/AppVersion.cs b/Pilz/AppVersion.cs
index db9530c..1b8f50d 100644
--- a/Pilz/AppVersion.cs
+++ b/Pilz/AppVersion.cs
@@ -1,4 +1,5 @@
 using Newtonsoft.Json;
+using System.Text.RegularExpressions;
 
 namespace Pilz;
 
@@ -29,13 +30,26 @@ public class AppVersion(Version version, int build, AppChannel channel) : ICompa
     {
         string version = Version.ToString();
 
+        if (Channel != AppChannel.Stable || Build != 1)
+            version += "-" + Channel.ToString().ToLowerInvariant();
+
+        if (Build != 1)
+            version += "." + Build;
+
+        return version;
+    }
+
+    public string ToHumanString()
+    {
+        string version = Version.ToString();
+
         if (Channel != AppChannel.Stable || Build != 1)
             version = $"{version} {Channel} {Build}";
 
         return version;
     }
 
-    public virtual string ToString(int fieldCount)
+    public virtual string ToHumanString(int fieldCount)
     {
         string version = Version.ToString(fieldCount);
 
@@ -45,7 +59,7 @@ public class AppVersion(Version version, int build, AppChannel channel) : ICompa
         return version;
     }
 
-    public virtual string ToShortString()
+    public virtual string ToShortHumanString()
     {
         string version;
 
@@ -92,22 +106,70 @@ public class AppVersion(Version version, int build, AppChannel channel) : ICompa
     public static AppVersion Parse(string input)
     {
         if (string.IsNullOrWhiteSpace(input))
-            throw new FormatException();
+            throw new FormatException("App version is empty!");
 
+        // Remove version prefix
         if (input.StartsWith("version", StringComparison.InvariantCultureIgnoreCase))
             input = input.Substring(7);
+        else if (input.StartsWith("v", StringComparison.InvariantCultureIgnoreCase))
+            input = input.Substring(1);
 
-        var splitted = input.Trim().Split(' ');
+        string? buildStr;
+        string? channelStr;
+        string? versionStr;
 
-        if (splitted.Length < 1 || !Version.TryParse(splitted[0], out Version? version) || version == null)
-            throw new FormatException();
+        // 1.14.2-beta.1
+        if (Regex.Match(input, @"(?<v>[0-9.]+)-(?<c>[a-zA-Z]+)\.(?<n>\d+)$") is { Success: true } matchTN)
+        {
+            versionStr = matchTN.Groups["v"].Value;
+            channelStr = matchTN.Groups["c"].Value;
+            buildStr = matchTN.Groups["b"].Value;
+        }
+        // 1.14.2-beta
+        else if (Regex.Match(input, @"(?<v>[0-9.]+)-(?<c>[a-zA-Z]+)$") is { Success: true } matchT)
+        {
+            versionStr = matchT.Groups["v"].Value;
+            channelStr = matchT.Groups["c"].Value;
+            buildStr = null;
+        }
+        // 1.14.2 Beta 1
+        else if (Regex.Match(input, @"(?<v>[0-9.]+)-(?<c>[a-zA-Z]+)\.(?<n>\d+)$") is { Success: true } matchDN)
+        {
+            versionStr = matchDN.Groups["v"].Value;
+            channelStr = matchDN.Groups["c"].Value;
+            buildStr = matchDN.Groups["b"].Value;
+        }
+        // 1.14.2 Beta
+        else if (Regex.Match(input, @"(?<v>[0-9.]+)-(?<c>[a-zA-Z]+)$") is { Success: true } matchD)
+        {
+            versionStr = matchD.Groups["v"].Value;
+            channelStr = matchD.Groups["c"].Value;
+            buildStr = null;
+        }
+        // 1.14.2
+        else if (Regex.Match(input, @"(?<v>[0-9.]+)$") is { Success: true } matchV)
+        {
+            versionStr = matchV.Groups["v"].Value;
+            channelStr = null;
+            buildStr = null;
+        }
+        // Invalid format
+        else
+            throw new FormatException("Bad app version format! " + input);
 
-        if (splitted.Length < 2 || !Enum.TryParse(splitted[1], out AppChannel channel))
+        // Parse version
+        if (!Version.TryParse(versionStr, out Version? version) || version == null)
+            throw new FormatException("Bad version format: " + versionStr);
+
+        // Parse channel
+        if (!Enum.TryParse(channelStr, out AppChannel channel))
             channel = AppChannel.Stable;
 
-        if (splitted.Length < 3 || !int.TryParse(splitted[2], out int build))
+        // Parse build
+        if (!int.TryParse(buildStr, out var build))
             build = 1;
 
+        // Return new appversin
         return new AppVersion(version, build, channel);
     }
 
diff --git a/Pilz/AssemblyAppVersion.cs b/Pilz/AssemblyAppVersion.cs
index 9f65787..08081f2 100644
--- a/Pilz/AssemblyAppVersion.cs
+++ b/Pilz/AssemblyAppVersion.cs
@@ -5,21 +5,25 @@ namespace Pilz;
 [AttributeUsage(AttributeTargets.Assembly)]
 public class AssemblyAppVersionAttribute : Attribute
 {
-    public const string EntryAssemblyVersionKey = "{EntryAssemblyVersion}";
-
     public AppVersion Version { get; }
 
+    public AssemblyAppVersionAttribute()
+    {
+        Version = AppVersion.Parse(Assembly.GetEntryAssembly().GetCustomAttribute<AssemblyInformationalVersionAttribute>().InformationalVersion);
+    }
+
+    [Obsolete("Use parameterless constructor and Version attribute instead.")]
     public AssemblyAppVersionAttribute(string version, int build, AppChannel channel)
     {
-        if (version.Contains(EntryAssemblyVersionKey))
-            version = version.Replace(EntryAssemblyVersionKey, Assembly.GetEntryAssembly().GetName().Version.ToString());
         Version = new(new Version(version), build, channel);
     }
 
+    [Obsolete("Use parameterless constructor and Version attribute instead.")]
     public AssemblyAppVersionAttribute(string version) : this(version, 1)
     {
     }
 
+    [Obsolete("Use parameterless constructor and Version attribute instead.")]
     public AssemblyAppVersionAttribute(string version, int build) : this(version, build, AppChannel.Stable)
     {
     }
diff --git a/Pilz/Pilz.csproj b/Pilz/Pilz.csproj
index 00c9d20..70a73ea 100644
--- a/Pilz/Pilz.csproj
+++ b/Pilz/Pilz.csproj
@@ -5,7 +5,7 @@
     <LangVersion>latest</LangVersion>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>annotations</Nullable>
-    <Version>2.6.2</Version>
+    <Version>2.7.0</Version>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">