diff --git a/docs/source/conf.py b/docs/source/conf.py
index 742444bfc..79f73fa2a 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -10,7 +10,10 @@ author = 'Martin Rotter'
 # -- General configuration ---------------------------------------------------
 # https://www.sphinx-doc.org/en/master/usage/configuration.html#general-configuration
 
-extensions = ['myst_parser', 'sphinx.ext.extlinks']
+extensions = [
+  'myst_parser',
+  'sphinxcontrib.mermaid',
+  'sphinx.ext.extlinks']
 templates_path = ['_templates']
 exclude_patterns = [ 'old_docs' ]
 
@@ -45,4 +48,6 @@ myst_enable_extensions = [
   "strikethrough",
   "substitution",
   "tasklist",
-]
\ No newline at end of file
+]
+
+myst_heading_anchors = 4
\ No newline at end of file
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 8ba7cf585..12d74dd83 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -18,6 +18,13 @@ RSS Guards documentation!
    features/gui-concepts
    features/*
 
+.. toctree::
+   :maxdepth: 1
+   :caption: For Contributors
+   :glob:
+
+   contrib/*
+
 Indices and tables
 ------------------
 
diff --git a/docs/source/requirements.txt b/docs/source/requirements.txt
index 0bc2820eb..34fd61667 100644
--- a/docs/source/requirements.txt
+++ b/docs/source/requirements.txt
@@ -1,3 +1,4 @@
 myst_parser
 linkify-it-py
+sphinxcontrib-mermaid
 sphinx-rtd-theme
\ No newline at end of file
diff --git a/resources/scripts/github-actions/build-windows.ps1 b/resources/scripts/github-actions/build-windows.ps1
index 422bc37c1..06e9af8c5 100755
--- a/resources/scripts/github-actions/build-windows.ps1
+++ b/resources/scripts/github-actions/build-windows.ps1
@@ -118,6 +118,11 @@ Copy-Item -Path "$openssl_base_path\bin\libssl*.dll" -Destination ".\app\"
 Copy-Item -Path "$maria_path\lib\libmariadb.dll" -Destination ".\app\"
 Copy-Item -Path "$qt_sqldrivers_path\plugins\sqldrivers\qsqlmysql.dll" -Destination ".\app\sqldrivers\" -Force
 
+# Copy debug symbols for devbuilds.
+if ($git_tag -eq "devbuild") {
+  Copy-Item -Path ".\src\librssguard\rssguard.pdb" -Destination ".\app\"
+}
+
 if ($use_webengine -eq "ON") {
   $packagebase = "rssguard-${git_tag}-${git_revision}-win"
 }