diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
deleted file mode 100644
index d7d7ab6..0000000
--- a/.github/workflows/docs.yml
+++ /dev/null
@@ -1,31 +0,0 @@
-name: Release docs
-
-on:
-  push:
-    tags:
-    - '*'
-
-jobs:
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Setup .NET Core
-      uses: actions/setup-dotnet@v1
-      with:
-        dotnet-version: 3.1.201
-    - name: Restore tools
-      run: dotnet tool restore
-    - name: Restore dependencies
-      run: dotnet restore
-    - name: Generate docs
-      run: dotnet fake build -t Docs
-    - name: Deploy
-      uses: peaceiris/actions-gh-pages@v3
-      with:
-        personal_token: ${{ secrets.PERSONAL_TOKEN }}
-        publish_dir: ./docs/_public
-        publish_branch: gh-pages
-        force_orphan: true
\ No newline at end of file
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 663b7a8..cb46a6a 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -1,3 +1,8 @@
+### 0.8.1-beta
+* Replace deprecated AWS ProfileManager usage
+* Bumped test project netcoreapp version to 3.1
+* Fixed 'Invalid UpdateExpression' exception for precomputed Map.remove operations (#20)
+
 ### 0.8.0-beta
 * Move to netstandard2.0.
 
diff --git a/build.fsx b/build.fsx
index 34db86f..59c80e8 100644
--- a/build.fsx
+++ b/build.fsx
@@ -31,7 +31,7 @@ let gitHome = "https://github.com/" + gitOwner
 
 let buildDir  = "./build/"
 let nugetDir  = "./out/"
-
+ 
 
 System.Environment.CurrentDirectory <- __SOURCE_DIRECTORY__
 let release = ReleaseNotes.parse (System.IO.File.ReadAllLines "RELEASE_NOTES.md")
@@ -70,7 +70,7 @@ Target.create "AssemblyInfo" (fun _ ->
           AssemblyInfo.InternalsVisibleTo (projectName + ".Tests")
         ]
 
-    let getProjectDetails projectPath =
+    let getProjectDetails (projectPath : string) =
         let projectName = System.IO.Path.GetFileNameWithoutExtension(projectPath)
         ( projectPath,
           projectName,
@@ -124,7 +124,15 @@ Target.create "Pack" (fun _ ->
         { p with
             Configuration = DotNet.BuildConfiguration.Release
             OutputPath = Some nugetDir
-            MSBuildParams = { p.MSBuildParams with Properties = [("Version", release.NugetVersion); ("PackageReleaseNotes", String.concat "\n" release.Notes)]}
+            MSBuildParams = { p.MSBuildParams with 
+                                Properties = 
+                                    [
+                                        ("Version", release.NugetVersion)
+                                        ("PackageReleaseNotes", String.concat "\n" release.Notes)
+                                        // ("IncludeSymbols", "true")
+                                        // ("SymbolPackageFormat", "snupkg") // https://github.com/fsprojects/Paket/issues/3685
+                                    ]
+                            }
         }
     ) "FSharp.AWS.DynamoDB.sln"
 )
@@ -145,17 +153,12 @@ Target.create "ReleaseGitHub" (fun _ ->
     Git.Branches.pushTag "" remote release.NugetVersion
 
     let client =
-        let user =
-            match getBuildParam "github-user" with
-            | s when not (isNullOrWhiteSpace s) -> s
-            | _ -> UserInput.getUserInput "Username: "
-        let pw =
-            match getBuildParam "github-pw" with
-            | s when not (isNullOrWhiteSpace s) -> s
-            | _ -> UserInput.getUserPassword "Password: "
-
-        // Git.createClient user pw
-        GitHub.createClient user pw
+        let token =
+           match getBuildParam "GITHUB_TOKEN" with
+           | s when not (isNullOrWhiteSpace s) -> s
+           | _ -> failwith "please set the GITHUB_TOKEN environment variable to a github personal access token with repo access."
+
+        GitHub.createClientWithToken token
     let files = !! (nugetDir </> "*.nupkg")
 
     // release on github
@@ -164,13 +167,13 @@ Target.create "ReleaseGitHub" (fun _ ->
         |> GitHub.draftNewRelease gitOwner gitName release.NugetVersion (release.SemVer.PreRelease <> None) release.Notes
     (cl,files)
     ||> Seq.fold (fun acc e -> acc |> GitHub.uploadFile e)
-    |> GitHub.publishDraft//releaseDraft
+    |> GitHub.publishDraft
     |> Async.RunSynchronously
 )
 
 Target.create "Push" (fun _ ->
     let key =
-        match getBuildParam "nuget-key" with
+        match getBuildParam "NUGET_KEY" with
         | s when not (isNullOrWhiteSpace s) -> s
         | _ -> UserInput.getUserPassword "NuGet Key: "
     Paket.push (fun p -> { p with WorkingDir = nugetDir; ApiKey = key }))
diff --git a/src/FSharp.AWS.DynamoDB/AssemblyInfo.fs b/src/FSharp.AWS.DynamoDB/AssemblyInfo.fs
index 5baf786..61c5b8e 100644
--- a/src/FSharp.AWS.DynamoDB/AssemblyInfo.fs
+++ b/src/FSharp.AWS.DynamoDB/AssemblyInfo.fs
@@ -6,8 +6,8 @@ open System.Runtime.CompilerServices
 [<assembly: AssemblyTitleAttribute("FSharp.AWS.DynamoDB")>]
 [<assembly: AssemblyProductAttribute("FSharp.AWS.DynamoDB")>]
 [<assembly: AssemblyDescriptionAttribute("An F# wrapper over the standard Amazon.DynamoDB library")>]
-[<assembly: AssemblyVersionAttribute("0.8.0")>]
-[<assembly: AssemblyFileVersionAttribute("0.8.0")>]
+[<assembly: AssemblyVersionAttribute("0.8.1")>]
+[<assembly: AssemblyFileVersionAttribute("0.8.1")>]
 [<assembly: InternalsVisibleToAttribute("FSharp.AWS.DynamoDB.Tests")>]
 do ()
 
@@ -15,6 +15,6 @@ module internal AssemblyVersionInformation =
     let [<Literal>] AssemblyTitle = "FSharp.AWS.DynamoDB"
     let [<Literal>] AssemblyProduct = "FSharp.AWS.DynamoDB"
     let [<Literal>] AssemblyDescription = "An F# wrapper over the standard Amazon.DynamoDB library"
-    let [<Literal>] AssemblyVersion = "0.8.0"
-    let [<Literal>] AssemblyFileVersion = "0.8.0"
+    let [<Literal>] AssemblyVersion = "0.8.1"
+    let [<Literal>] AssemblyFileVersion = "0.8.1"
     let [<Literal>] InternalsVisibleTo = "FSharp.AWS.DynamoDB.Tests"
diff --git a/src/FSharp.AWS.DynamoDB/FSharp.AWS.DynamoDB.fsproj b/src/FSharp.AWS.DynamoDB/FSharp.AWS.DynamoDB.fsproj
index 6bcc112..0aa6e6c 100644
--- a/src/FSharp.AWS.DynamoDB/FSharp.AWS.DynamoDB.fsproj
+++ b/src/FSharp.AWS.DynamoDB/FSharp.AWS.DynamoDB.fsproj
@@ -9,8 +9,8 @@
     <Company />
     <Copyright>Copyright 2016</Copyright>
     <Product />
-    <PackageLicenseUrl>https://github.com/eiriktsarpalis/FSharp.AWS.DynamoDB/blob/master/License.md</PackageLicenseUrl>
-    <PackageProjectUrl>https://github.com/eiriktsarpalis/FSharp.AWS.DynamoDB</PackageProjectUrl>
+    <PackageLicenseUrl>https://github.com/fsprojects/FSharp.AWS.DynamoDB/blob/master/License.md</PackageLicenseUrl>
+    <PackageProjectUrl>https://github.com/fsprojects/FSharp.AWS.DynamoDB</PackageProjectUrl>
     <PackageIconUrl>https://avatars0.githubusercontent.com/u/6001315</PackageIconUrl>
     <PackageTags>fsharp, f#, aws, amazon, dynamodb</PackageTags>
   </PropertyGroup>