diff --git a/.github/bump-hook.sh b/.github/bump-hook.sh
index 53f812e..caae03b 100755
--- a/.github/bump-hook.sh
+++ b/.github/bump-hook.sh
@@ -4,7 +4,12 @@ set -euxo pipefail
 PLATFORM_DIR="$PWD"
 HELIUM_DIR="$PLATFORM_DIR/helium-chromium"
 SPEC="$PLATFORM_DIR/package/helium-bin.spec"
+METAINFO="$PLATFORM_DIR/package/net.imput.helium.metainfo.xml"
 
 # version_after is exported by `bump-platform` action
 sed -Ei "s/^(%define version ).*/\1$version_after/" "$SPEC"
-git add -u "$SPEC"
+
+RELEASE_DATE=$(date +%Y-%m-%d)
+sed -Ei 's/(<release version=")(.*)(" date=")(.*)(" \/>)/'"\1$version_after\3$RELEASE_DATE\5/" "$METAINFO"
+
+git add -u "$SPEC" "$METAINFO"
diff --git a/package/helium-bin.spec b/package/helium-bin.spec
index 8c25274..3119141 100644
--- a/package/helium-bin.spec
+++ b/package/helium-bin.spec
@@ -9,6 +9,7 @@ License: GPL-3.0
 URL:     https://github.com/imputnet/helium-linux
 Source0: https://github.com/imputnet/helium-linux/releases/download/%{version}/helium-%{version}-x86_64_linux.tar.xz
 Source1: https://github.com/imputnet/helium-linux/releases/download/%{version}/helium-%{version}-arm64_linux.tar.xz
+Source2: net.imput.helium.metainfo.xml
 
 %description
 Private, fast, and honest web browser based on Chromium
@@ -32,6 +33,7 @@ Private, fast, and honest web browser based on Chromium
 mkdir -p %{heliumdir} \
          %{buildroot}%{_bindir} \
          %{buildroot}%{_datadir}/applications \
+         %{buildroot}%{_datadir}/metainfo \
          %{buildroot}%{_datadir}/icons/hicolor/256x256/apps
 
 cp -a . %{heliumdir}
@@ -45,6 +47,9 @@ install -m 644 product_logo_256.png \
 install -m 644 %{heliumdir}/helium.desktop \
     %{buildroot}%{_datadir}/applications/
 
+install -m 644 %{SOURCE2} \
+    %{buildroot}%{_datadir}/metainfo/net.imput.helium.metainfo.xml
+
 ln -sf %{helium_base}/helium-wrapper \
     %{buildroot}%{_bindir}/helium
 
@@ -53,6 +58,7 @@ ln -sf %{helium_base}/helium-wrapper \
 %{helium_base}/
 %{_bindir}/helium
 %{_datadir}/applications/helium.desktop
+%{_datadir}/metainfo/net.imput.helium.metainfo.xml
 %{_datadir}/icons/hicolor/256x256/apps/helium.png
 
 %post
diff --git a/package/net.imput.helium.metainfo.xml b/package/net.imput.helium.metainfo.xml
new file mode 100644
index 0000000..664ca3b
--- /dev/null
+++ b/package/net.imput.helium.metainfo.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<component type="desktop-application">
+  <id>net.imput.helium</id>
+  <launchable type="desktop-id">helium.desktop</launchable>
+  <metadata_license>CC0-1.0</metadata_license>
+  <project_license>GPL-3.0-only</project_license>
+  <name>Helium</name>
+  <summary>Private, fast, and honest web browser</summary>
+  <description>
+    <p>
+      Helium is a private, fast, and honest web browser based on Chromium.
+      It prioritizes user privacy while maintaining excellent performance and
+      a clean browsing experience.
+    </p>
+    <p>Features:</p>
+    <ul>
+      <li>Private browsing by default</li>
+      <li>Fast performance based on Chromium</li>
+      <li>Honest and transparent development</li>
+      <li>Cross-platform support</li>
+      <li>Open-source software</li>
+    </ul>
+  </description>
+  <url type="homepage">https://github.com/imputnet/helium-linux</url>
+  <url type="bugtracker">https://github.com/imputnet/helium-linux/issues</url>
+  <url type="help">https://github.com/imputnet/helium-linux</url>
+  <screenshots>
+    <screenshot type="default">
+      <caption>Kagi search results showing web pages and videos</caption>
+      <image
+            >https://raw.githubusercontent.com/imputnet/helium-linux/refs/heads/main/package/screenshots/lead.png</image>
+    </screenshot>
+    <screenshot>
+      <caption>Viewing Wikipedia articles with image galleries</caption>
+      <image
+            >https://raw.githubusercontent.com/imputnet/helium-linux/refs/heads/main/package/screenshots/split-view.png</image>
+    </screenshot>
+  </screenshots>
+  <content_rating type="oars-1.1" />
+  <releases>
+    <release version="0.10.5.1" date="2026-03-14" />
+  </releases>
+  <developer id="net.imput">
+    <name>imput</name>
+  </developer>
+  <keywords>
+    <keyword>browser</keyword>
+    <keyword>web</keyword>
+    <keyword>internet</keyword>
+    <keyword>privacy</keyword>
+  </keywords>
+  <categories>
+    <category>Network</category>
+    <category>WebBrowser</category>
+  </categories>
+</component>
diff --git a/package/screenshots/lead.png b/package/screenshots/lead.png
new file mode 100644
index 0000000..22494f8
Binary files /dev/null and b/package/screenshots/lead.png differ
diff --git a/package/screenshots/split-view.png b/package/screenshots/split-view.png
new file mode 100644
index 0000000..cb2f17b
Binary files /dev/null and b/package/screenshots/split-view.png differ