PineNote: Releases: Add some summarising information on factory linux

images for batch-2 PineNotes, as well as shipped the kernel

Author: m-weigand

content/documentation/PineNote/Releases.md

@@ -11,6 +11,24 @@ menu:
 
 The following releases are available for the [PineNote](/documentation/PineNote).
 
+## Factory-installed Images
+
+### Summary
+
+* Pre-2024 PineNotes were not shipped with a working linux installation.
+* Batch-2 PineNotes that started selling in October 2024 were shipped with the
+  community-maintained, Debian-based, Linux image found here:
+  [https://github.com/PNDeb/pinenote-debian-image](https://github.com/PNDeb/pinenote-debian-image).
+
+  While the factory-flashed image cannot be freely distributed due to unclear
+  distribution rights of the waveform, OS files without the shipped waveforms
+  can be found in this release and a basically equivalent to the shipped
+  images:
+  https://github.com/PNDeb/pinenote-debian-image/releases/tag/batch-2-factory-image-wo-waveform
+* Parts of the batch-2 PineNotes will be flashed with an updated OS version.
+  Notes regarding differentiating between factory OS versions will be made
+  available here in time.
+
 ## Debian
 
 * A full GNOME-enabled rootfs/disc image is provided under
@@ -48,6 +66,8 @@ The following releases are targeted towards experienced developers.
 
 ### Linux Kernel
 
+* Batch-2 PineNotes ares shipped with kernels maintained here
+  [https://github.com/m-weigand/linux](https://github.com/m-weigand/linux).
 * [RK3566 EBC Reverse-Engineering](/documentation/General/RK3566_EBC_reverse-engineering) for the EBC (eInk Panel) driver.
 * [PineNote Development/Building Kernel](/documentation/PineNote/Development/Building_kernel)
 * BSP Linux SDK version 4.19 for the PineNote and [Quartz64 Model A](/documentation/Quartz64):