diff --git a/.github/workflows/build-plugin.yml b/.github/workflows/build-plugin.yml
deleted file mode 100644
index 6fe5986..0000000
--- a/.github/workflows/build-plugin.yml
+++ /dev/null
@@ -1,84 +0,0 @@
-name: Build VCV Rack Plugin
-on: [push, pull_request]
-
-env:
-  rack-sdk-version: 2.2.1
-  rack-plugin-toolchain-dir: /home/build/rack-plugin-toolchain
-
-defaults:
-  run:
-    shell: bash
-
-jobs:  
-  build:
-    name: ${{ matrix.platform }}
-    runs-on: ubuntu-latest
-    container:
-      image: ghcr.io/qno/rack-plugin-toolchain-win-linux
-      options: --user root
-    strategy:
-      fail-fast: false
-      matrix:
-        platform: [win-x64, linux-x64]
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          submodules: recursive
-      - name: Build plugin
-        run: |
-          export PLUGIN_DIR=$GITHUB_WORKSPACE
-          pushd ${{ env.rack-plugin-toolchain-dir }}
-          make plugin-build-${{ matrix.platform }}
-      - name: Upload artifact
-        uses: actions/upload-artifact@v3
-        with:
-          path: ${{ env.rack-plugin-toolchain-dir }}/plugin-build
-          name: ${{ matrix.platform }}
-
-  build-mac:
-    name: mac 
-    runs-on: macos-12
-    strategy:
-      fail-fast: false
-      matrix:
-        platform: [x64, arm64]
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          submodules: recursive
-      - name: Get Rack-SDK
-        run: |
-          pushd $HOME
-          curl -o Rack-SDK.zip https://vcvrack.com/downloads/Rack-SDK-${{ env.rack-sdk-version }}-mac-${{ matrix.platform }}.zip
-          unzip Rack-SDK.zip
-      - name: Build plugin
-        run: |
-          CROSS_COMPILE_TARGET_x64=x86_64-apple-darwin
-          CROSS_COMPILE_TARGET_arm64=arm64-apple-darwin
-          export RACK_DIR=$HOME/Rack-SDK
-          export CROSS_COMPILE=$CROSS_COMPILE_TARGET_${{ matrix.platform }}
-          make dep
-          make dist
-          echo "Plugin architecture '$(lipo -archs plugin.dylib)'"
-      - name: Upload artifact
-        uses: actions/upload-artifact@v3
-        with:
-          path: dist/*.vcvplugin
-          name: mac-${{ matrix.platform }}
-
-  publish:
-    name: Publish plugin
-    runs-on: ubuntu-18.04
-    needs: [build, build-mac]
-    steps:
-      - uses: actions/download-artifact@v3
-        with:
-          path: _artifacts
-      - uses: "marvinpinto/action-automatic-releases@latest"
-        with:
-          repo_token: "${{ secrets.GITHUB_TOKEN }}"
-          automatic_release_tag: "latest"
-          prerelease: true
-          title: "Development Build"
-          files: |          
-            _artifacts/**/*.vcvplugin
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ffe324d..b6e9650 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,9 @@
   * Muxlicer
     * Fix gate labels
     * Improve docs
+  * PonyVCO
+    * Fix NaNs when TZFM input is used at very high sample rates
+    * Fix pitch wobble when disconnecting TZFM voltage source
 
 ## v2.3.0
   * PonyVCO
diff --git a/plugin.json b/plugin.json
index baebb0e..8edb3d1 100644
--- a/plugin.json
+++ b/plugin.json
@@ -1,6 +1,6 @@
 {
   "slug": "Befaco",
-  "version": "2.3.0",
+  "version": "2.4.0",
   "license": "GPL-3.0-or-later",
   "name": "Befaco",
   "brand": "Befaco",
@@ -208,7 +208,7 @@
       "slug": "Muxlicer",
       "name": "Muxlicer",
       "description": "VC adressable sequential switch and sequencer",
-      "manualUrl": "https://www.befaco.org/muxlicer-2/",
+      "manualUrl": "https://github.com/VCVRack/Befaco/blob/v2/docs/Muxlicer.md",
       "modularGridUrl": "https://www.modulargrid.net/e/befaco-muxlicer",
       "tags": [
         "Clock generator",