diff --git a/.gitmodules b/.gitmodules
index e8392936..561a9583 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,5 @@
 [submodule "themes/bilberry-hugo-theme"]
 	path = themes/bilberry-hugo-theme
 	url = https://github.com/Lednerb/bilberry-hugo-theme.git
+#    branch = feat/v4-hugo-pipes-2
 #     branch = feat/v4-replace-magnific-popup-with-dimbox
diff --git a/config.toml b/config.toml
index ef874b62..ebb17795 100644
--- a/config.toml
+++ b/config.toml
@@ -27,6 +27,8 @@ disqusShortname = ""
   css_modules = ["//cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.1.0/cookieconsent.min.css"]
   js_modules = ["//cdnjs.cloudflare.com/ajax/libs/cookieconsent2/3.1.0/cookieconsent.min.js", "init-cookieconsent.js"]
 
+  enableLightDarkTheme = true
+
   # Description and meta data for the search engines
   author = "Lednerb"
   description = "Bilberry Premium Theme for Hugo."
diff --git a/content/article/test-image-as-hyperlink.md b/content/article/test-image-as-hyperlink.md
index 814d8376..cab38d4b 100644
--- a/content/article/test-image-as-hyperlink.md
+++ b/content/article/test-image-as-hyperlink.md
@@ -14,6 +14,3 @@ This post tests image as a hyperlink.
 
 Clicking on the image should redirect to the "Russian Winter" Wikipedia page.
 
-{{< hyperlink-image "Russian Winter" 
-    "/img/content/article/test-image-modal-zoom/russian-winter.jpg" 
-    "https://en.wikipedia.org/wiki/Russian_Winter" >}} 
diff --git a/themes/bilberry-hugo-theme b/themes/bilberry-hugo-theme
index 38fb69bc..4112324f 160000
--- a/themes/bilberry-hugo-theme
+++ b/themes/bilberry-hugo-theme
@@ -1 +1 @@
-Subproject commit 38fb69bc99ad0c120667ebae8ee3d2355736e86f
+Subproject commit 4112324f6717038cb6775941022e31829b6652df