mixxxdj · JoergAtGithub · May 4, 2026 · Mar 28, 2026 · Apr 4, 2026
diff --git a/source/chapters/appendix/settings_directory.rst b/source/chapters/appendix/settings_directory.rst
@@ -30,6 +30,12 @@ You can navigate to the settings directory location manually as described below.
  | Mixxx 2.3: ``~/Library/Containers/org.mixxx.mixxx/Data/Library/Application Support/Mixxx``
  | Mixxx 2.2 and earlier: ``~/Library/Application Support/Mixxx``
 
+.. note:: Due to macOS App Sandbox restrictions, Mixxx cannot automatically access external files
+          or drives (like USBs, or your Music directory). You will need to grant permission manually
+          via a file dialog the first time you access paths outside the sandbox. This permission is
+          saved securely in the container.
+
+
 **Linux**
  | For distribution packages, or Mixxx installed from source:
  | ``~/.mixxx/``
@@ -75,7 +81,12 @@ Content
     Stores tracks currently loaded to sample decks.
 
 **sandbox.cfg**
-    This is used under macOS to track which files Mixxx will have access to
+    This is used under macOS to track which files Mixxx will have access to. Because Mixxx runs
+    inside an App Sandbox on macOS, it cannot automatically access files outside of its container
+    (such as external drives, or the user's Music folder) without explicit permission. When you
+    select a folder or file through a native macOS file dialog, Mixxx safely stores a
+    security-scoped bookmark here so that you do not have to grant permission every time you
+    start Mixxx.
 
 **soundconfig.xml**
     Sound device configuration from Preferences > Sound Hardware
diff --git a/source/conf.py b/source/conf.py
@@ -465,6 +465,8 @@
     "https://www.allen-heath.com/support/",
     "https://www.keithmcmillen.com/QuNeo/downloads/",
     "https://www.keithmcmillen.com/products/quneo/",
+    "https://oblique-audio.com/rtl-utility.php",
+    "https://www.cuvave.com/productinfo/*",
 ]
 
 # Avoid freezing during linkcheck

diff --git a/source/hardware/controllers/akai_lpd8.rst b/source/hardware/controllers/akai_lpd8.rst
@@ -1,7 +1,7 @@
 Akai LPD8
 =========
 
--  `Manufacturer’s product page <https://www.akaipro.com/lpd8>`__
+-  `Manufacturer’s product page <https://web.archive.org/web/20251116094127/https://www.akaipro.com/lpd8/>`__
 -  `Forum thread <https://mixxx.discourse.group/t/akai-lpd8-mapping-4-decks-30-hotcues-loops-etc-v2/13064>`__
 
 .. versionadded:: 1.10.1

diff --git a/source/hardware/controllers/akai_mpd24.rst b/source/hardware/controllers/akai_mpd24.rst
@@ -1,7 +1,7 @@
 Akai MPD24
 ==========
 
--  `Manufacturer’s product page <https://www.akaipro.com/mpd24>`__
+-  `Manufacturer’s product page <https://web.archive.org/web/20251116203708/https://www.akaipro.com/mpd24>`__
 -  `Forum thread <https://mixxx.discourse.group/t/akai-mpd24-midi-setup/9020>`__
 
 .. versionadded:: 1.8

diff --git a/source/hardware/controllers/denon_mc4000.rst b/source/hardware/controllers/denon_mc4000.rst
@@ -8,7 +8,7 @@ wheels, performers get access to dedicated hot cue and sample pads for
 on-the-fly remixes.
 
 -  `Manufacturer’s product page <https://www.denondj.com/mc4000-mc4000xus>`__
--  `Manual / Midi commands <http://denon-dj.de/wp-content/uploads/2023/03/MC4000-User-Guide-v1.2_00.pdf>`__
+-  `Manual / Midi commands <https://cdn.inmusicbrands.com/denondj/MC4000/MC4000-User-Guide-v1.2_00.pdf>`__
 -  `Forum thread <https://mixxx.discourse.group/t/denon-mc4000-mapping/15311>`__
 
 The microphone and auxiliary inputs are mixed with the main output in

diff --git a/source/hardware/controllers/numark_omni_control.rst b/source/hardware/controllers/numark_omni_control.rst
@@ -1,7 +1,7 @@
 Numark Omni Control
 ===================
 
--  `Manfacturer’s product page <http://www.numark.com/product/omnicontrol>`__
+-  `Manfacturer’s product page <https://web.archive.org/web/20251116224010/www.numark.com/product/omnicontrol>`__
 
 .. versionadded:: 1.10