diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
deleted file mode 100644
index 457d08c..0000000
--- a/.github/workflows/documentation.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-name: Documentation
-# See https://documenter.juliadocs.org/stable/man/hosting/ 
-# Should host doc at https://sintef.github.io/Muscade.jl/dev 
-# or                 https://sintef.github.io/Muscade.jl/stable 
-on:
-  push:
-    branches:
-      - main
-    tags: '*'
-  pull_request:
-
-jobs:
-  build:
-    permissions:
-      contents: write
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: julia-actions/setup-julia@v1
-        with:
-          version: '1.8'
-      - name: Install dependencies
-        run: julia --project=docs/ -e 'using Pkg; Pkg.develop(PackageSpec(path=pwd())); Pkg.instantiate()'
-      - name: Build and deploy
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # If authenticating with GitHub Actions token
-        #  DOCUMENTER_KEY: ${{ secrets.DOCUMENTER_KEY }} # If authenticating with SSH deploy key
-        run: julia --project=docs/ docs/make.jl
\ No newline at end of file
diff --git a/Project.toml b/Project.toml
index d4d9f47..5c749c3 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "Muscade"
 uuid = "93488820-1883-11ed-0c34-05177b029e4d"
 authors = ["Philippe Maincon <philippe.maincon@sintef.no>"]
-version = "0.4.0rc"
+version = "0.4.0"
 
 [deps]
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
diff --git a/docs/src/index.md b/docs/src/index.md
index 5e0d821..58631a4 100644
--- a/docs/src/index.md
+++ b/docs/src/index.md
@@ -8,7 +8,7 @@ CurrentModule = Muscade
     - Functionality 
     - Testing 
     - Documentation
-    - Performonance
+    - Performance
     are all work in progress, and APIs may still evolve.
 
 # [Purpose](@id purpose)