diff --git a/build/Utils/Nuget.fs b/build/Utils/Nuget.fs
index c630fe91a6..d19ee51c7f 100644
--- a/build/Utils/Nuget.fs
+++ b/build/Utils/Nuget.fs
@@ -23,7 +23,7 @@ module Dotnet =
             |> Async.AwaitTask
             |> Async.RunSynchronously
 
-        let m = Regex.Match(standardOutput, "'(?'nupkgPath'.*\.nupkg)'")
+        let m = Regex.Match(standardOutput, "Successfully created package '(?'nupkgPath'.*\.nupkg)'")
 
         if m.Success then
             m.Groups.["nupkgPath"].Value
diff --git a/src/Fable.Cli/CHANGELOG.md b/src/Fable.Cli/CHANGELOG.md
index 02d29f6fe4..bf7cca758f 100644
--- a/src/Fable.Cli/CHANGELOG.md
+++ b/src/Fable.Cli/CHANGELOG.md
@@ -6,7 +6,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
-## 4.2.0
+## 4.2.1 - 2023-09-29
+
+* Fix package to include Fable libraries folders
+
+## 4.2.0 - 2023-09-29
 
 * Fix #3480: Function decorated with `[<NamedParams>]` without arguments provided should take an empty object
 * Fix #3494: Calling an attached parametrized getter fails in transpiled javascript
diff --git a/src/Fable.Cli/Fable.Cli.fsproj b/src/Fable.Cli/Fable.Cli.fsproj
index 9201838eff..9e23a5a4fe 100644
--- a/src/Fable.Cli/Fable.Cli.fsproj
+++ b/src/Fable.Cli/Fable.Cli.fsproj
@@ -4,7 +4,7 @@
     <DisableImplicitFSharpCoreReference>true</DisableImplicitFSharpCoreReference>
     <OutputType>Exe</OutputType>
     <TargetFramework>net6.0</TargetFramework>
-    <Version>4.2.0</Version>
+    <Version>4.2.1</Version>
     <PackageReleaseNotes>* Fix #3438: Source maps
 * Fix #3440: Don't curry arity-1 functions
 * Fix #3452: DateTimeOffset conversion to DateTime
@@ -33,7 +33,7 @@
     <Description>F# to JS compiler</Description>
     <OtherFlags>$(OtherFlags) --nowarn:3536</OtherFlags>
   </PropertyGroup>
-  <ItemGroup Condition="'$(Pack)' == 'true'">
+  <ItemGroup>
     <Content Include="..\..\temp\fable-library\**\*.*" PackagePath="fable-library\" />
     <Content Include="..\..\temp\fable-library-ts\**\*.*" PackagePath="fable-library-ts\" />
     <Content Include="..\..\temp\fable-library-py\**\*.*" PackagePath="fable-library-py\" />
diff --git a/src/Fable.Transforms/Global/Compiler.fs b/src/Fable.Transforms/Global/Compiler.fs
index 0ecd03e3b0..4cb2d0db4e 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 = "4.2.0"
+    let [<Literal>] VERSION = "4.2.1"
     let [<Literal>] JS_LIBRARY_VERSION = "1.1.1"
 
 type CompilerOptionsHelper =