diff --git a/src/Fable.Cli/Fable.Cli.fsproj b/src/Fable.Cli/Fable.Cli.fsproj
index 72af98823e..0602157e1f 100644
--- a/src/Fable.Cli/Fable.Cli.fsproj
+++ b/src/Fable.Cli/Fable.Cli.fsproj
@@ -5,12 +5,8 @@
     <OutputType>Exe</OutputType>
     <TargetFramework>net5.0</TargetFramework>
     <Version>4.0.0</Version>
-    <PackageVersion>4.0.0-theta-005</PackageVersion>
-    <PackageReleaseNotes>* Python, fix type annotation for imports of erased interfaces
-* Python, better regex handling
-* TypeScript, ixed some array issues
-* Allow alias for default/namespace imports
-* TypeScript, added some interface annotations</PackageReleaseNotes>
+    <PackageVersion>4.0.0-theta-006</PackageVersion>
+    <PackageReleaseNotes>* Python, regex fixes for group collection</PackageReleaseNotes>
     <!-- Allow users with newer dotnet SDK to run Fable, see #1910 -->
     <RollForward>Major</RollForward>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
diff --git a/src/Fable.Cli/RELEASE_NOTES.md b/src/Fable.Cli/RELEASE_NOTES.md
index 9b846ef5f3..51842c0249 100644
--- a/src/Fable.Cli/RELEASE_NOTES.md
+++ b/src/Fable.Cli/RELEASE_NOTES.md
@@ -1,3 +1,7 @@
+### 4.0.0-theta-006
+
+* Python, regex fixes for group collection
+
 ### 4.0.0-theta-005
 
 * Python, fix type annotation for imports of erased interfaces
diff --git a/src/Fable.Transforms/Global/Compiler.fs b/src/Fable.Transforms/Global/Compiler.fs
index e0c49cb177..8c127e893b 100644
--- a/src/Fable.Transforms/Global/Compiler.fs
+++ b/src/Fable.Transforms/Global/Compiler.fs
@@ -1,7 +1,7 @@
 namespace Fable
 
 module Literals =
-    let [<Literal>] VERSION = "4.0.0-theta-005"
+    let [<Literal>] VERSION = "4.0.0-theta-006"
 
 type CompilerOptionsHelper =
     static member Make(?language,