diff --git a/antora-playbook.yml b/antora-playbook.yml
index d35adc3..761006f 100644
--- a/antora-playbook.yml
+++ b/antora-playbook.yml
@@ -15,7 +15,7 @@ asciidoc:
     page-pagination: ''
     table-frame: 'none@'
     table-grid: 'rows@'
-    version: '2.0.1'  # <-- Latest LibrePCB version.
+    version: '2.1.0'  # <-- Latest LibrePCB version.
 ui:
   bundle:
     url: https://gitlab.com/antora/antora-ui-default/-/jobs/artifacts/HEAD/raw/build/ui-bundle.zip?job=bundle-stable
diff --git a/modules/installation/pages/linux.adoc b/modules/installation/pages/linux.adoc
index 68513e1..966918a 100644
--- a/modules/installation/pages/linux.adoc
+++ b/modules/installation/pages/linux.adoc
@@ -35,6 +35,15 @@ If you're not familiar with the terminal: Right-click on the downloaded file
 and then check something like _Allow executing file as program_ or
 _Run as executable_. Afterwards double-click the file to run it.
 
+[NOTE]
+====
+If LibrePCB silently doesn't start, run the AppImage from a terminal to see any
+error messages. It is possible that you need to install some system libraries.
+
+Especially from Ubuntu 26.04 onwards, it seems that OpenGL needs to be installed
+in order to get LibrePCB functional: `sudo apt install libglu1-mesa`
+====
+
 [#snap,reftext=Snap Package]
 == Snap Package (multi-arch)
 
diff --git a/modules/installation/pages/macos.adoc b/modules/installation/pages/macos.adoc
index 409492e..fc59e67 100644
--- a/modules/installation/pages/macos.adoc
+++ b/modules/installation/pages/macos.adoc
@@ -16,22 +16,10 @@ Double-click the downloaded file in Finder. Then drag and drop the LibrePCB
 app onto the "Applications" folder in Finder. Afterwards you'll find
 LibrePCB in the Launchpad.
 
-[IMPORTANT]
+[NOTE]
 ====
-Unfortunately we're not able (yet) to officially sign the macOS binary.
-Therefore macOS refuses to start LibrePCB by default. As a workaround,
-you need to run it once with menu:Right-click[Open] on the LibrePCB
-application in the Launchpad. If this doesn't work, try it a second time.
-
-Afterwards you should be able to run LibrePCB normally with a single click.
+Starting from LibrePCB 2.x, our official releases are signed by
+*Scheibling Consulting AB* as you may see when running LibrePCB the first time.
+This code signing service is thankfully sponsored by
+https://ossign.org/[OSSign].
 ====
-
-// Keep this section just for some time to keep the links working and to
-// inform users about the change.
-[#online-installer,reftext=Online Installer]
-== Online Installer (abandoned)
-
-Note that starting with LibrePCB 1.0, we do no longer provide an installer for
-macOS. If you installed a previous LibrePCB release with the installer,
-please uninstall it with the _LibrePCB Maintenance Tool_ and install the
-latest release with the <<portable-package>> instead.
diff --git a/modules/installation/pages/windows.adoc b/modules/installation/pages/windows.adoc
index 6643aa8..62478e1 100644
--- a/modules/installation/pages/windows.adoc
+++ b/modules/installation/pages/windows.adoc
@@ -13,6 +13,14 @@ Afterwards you'll find LibrePCB in your start menu.
 
 [NOTE]
 ====
+Starting from LibrePCB 2.0, our official releases are signed by
+*Scheibling Consulting AB* as you may see when running LibrePCB the first time.
+This code signing service is thankfully sponsored by
+https://ossign.org/[OSSign].
+====
+
+[TIP]
+====
 For automated (unattended) installation, please check out the command-line
 parameters of the Inno Setup framework
 https://jrsoftware.org/ishelp/index.php?topic=setupcmdline[here]