diff --git a/.github/workflows/alpha.yml b/.github/workflows/alpha.yml
index 16ebb2d2c..027331bc9 100644
--- a/.github/workflows/alpha.yml
+++ b/.github/workflows/alpha.yml
@@ -274,13 +274,12 @@ jobs:
           name: com.zen.browser.flatpak
           path: com.zen.browser.flatpak
 
-      - name: Push flatpak repo
-        run: |
-          git config --global user.email "mauro-balades@users.noreply.github.com"
-          git config --global user.name "mauro-balades"
-          git add ./repo
-          git commit -m "Update flatpak repo"
-          git push
+      - name: Publish to Flathub (beta)
+        uses: flatpak/flatpak-github-actions/flat-manager@v6.1
+        with:
+          flat-manager-url: https://hub.flathub.org/
+          repository: beta
+          token: ${{ secrets.FLATHUB_TOKEN }}
 
   release:
     if: ${{ github.event.inputs.create_release == 'true' }}
diff --git a/configs/common/mozconfig b/configs/common/mozconfig
index c26989b7b..caf39c6bb 100644
--- a/configs/common/mozconfig
+++ b/configs/common/mozconfig
@@ -12,9 +12,7 @@ export MOZ_APP_PROFILE=${binName}
 export MOZ_APP_DISPLAYNAME="${name}"
 export MOZ_BRANDING_DIRECTORY=${brandingDir}
 export MOZ_OFFICIAL_BRANDING_DIRECTORY=${brandingDir}
-export MOZ_MACBUNDLE_ID=${appId}
 export MOZ_DISTRIBUTION_ID=${appId}
-export MOZ_MACBUNDLE_NAME="Zen Browser.app"
 
 # Uncomment if builds are too resource hungry
 # mk_add_options MOZ_MAKE_FLAGS="-j4"
@@ -38,7 +36,8 @@ if test "$ZEN_RELEASE"; then
   ac_add_options --disable-tests
   ac_add_options --enable-strip
   ac_add_options --enable-install-strip
-  
+  ac_add_options --disable-accessibility
+
   ac_add_options --enable-rust-simd
   mk_add_options MOZ_PARALLEL_COMPILE=1
   mk_add_options MOZ_CRASHREPORTER=0
@@ -55,15 +54,11 @@ if test "$ZEN_RELEASE"; then
   ac_add_options --disable-rust-tests
   ac_add_options --disable-default-browser-agent
 
-  export MOZ_LTO=thin
-  ac_add_options MOZ_LTO=thin
-  ac_add_options --enable-lto=thin
+  export MOZ_LTO=1
+  ac_add_options MOZ_LTO=1
+  ac_add_options --enable-lto
 
-  if test "$ZEN_CROSS_COMPILING"; then
-    ac_add_options --disable-jemalloc
-  else
-    ac_add_options --enable-jemalloc
-  fi
+  ac_add_options --enable-jemalloc
 
   mk_add_options MOZILLA_OFFICIAL=1
   MOZILLA_OFFICIAL=1
@@ -91,6 +86,7 @@ ac_add_options --enable-jxl
 ac_add_options --enable-av1
 ac_add_options --enable-eme=widevine
 
+ac_add_options --allow-addon-sideload
 ac_add_options --with-unsigned-addon-scopes=app,system
 
 export MOZ_REQUIRE_SIGNING=
diff --git a/configs/macos/mozconfig b/configs/macos/mozconfig
index b5249a1f9..5f566557c 100644
--- a/configs/macos/mozconfig
+++ b/configs/macos/mozconfig
@@ -7,3 +7,6 @@ POLLY="-mllvm -polly -mllvm -polly-2nd-level-tiling -mllvm -polly-loopfusion-gre
 
 ac_add_options --enable-install-strip
 ac_add_options --target=aarch64-apple-darwin
+
+export MOZ_MACBUNDLE_ID=${appId}
+export MOZ_MACBUNDLE_NAME="Zen Browser.app"
diff --git a/src/toolkit/mozapps/update/updater/updater-common-build.patch b/src/toolkit/mozapps/update/updater/updater-common-build.patch
new file mode 100644
index 000000000..ce7193d25
--- /dev/null
+++ b/src/toolkit/mozapps/update/updater/updater-common-build.patch
@@ -0,0 +1,16 @@
+diff --git a/toolkit/mozapps/update/updater/updater-common.build b/toolkit/mozapps/update/updater/updater-common.build
+index 6c6d0adf6f56b66c06494b95982b4afae52de536..67e381659dba0c6938a12d16fe12bc2f3e2039ae 100644
+--- a/toolkit/mozapps/update/updater/updater-common.build
++++ b/toolkit/mozapps/update/updater/updater-common.build
+@@ -78,6 +78,11 @@ if link_with_nss:
+         "nss",
+         "signmar",
+     ]
++    if CONFIG["OS_ARCH"] == "Linux":
++        # Zen: --enable-unverified-updates is enabled, the RPATH is not added
++        OS_LIBS += [
++            "-Wl,-rpath=\\$$ORIGIN",
++        ]
+ 
+ if CONFIG["MOZ_WIDGET_TOOLKIT"] == "gtk":
+     have_progressui = 1