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v0.7.x (Garnet Mickledore)


Raspberry Pi 4 kits are now available in the United States.

The kit includes everything you need to get started with PrintNanny.

⬇️ Click to Download PrintNanny OS

✨ What's New?

Raspberry Pi Camera v3

We're stoked to add support for the RPI Camera Module v3, which packs 12-megapixel IMX708 camera sensor with auto-focus.

Raspberry Pi Camera Module v3.

Mainsail Camera Support

You can now view PrintNanny's camera feed directly in Mainsail's UI.

Follow the steps below to add your camera:

  1. Use the PrintNanny OS dashboard to open Mainsail

Raspberry Pi Camera Module v3.

  1. In the Mainsail dashboard, click the gear icon ⚙️ to open Mainsail's settings menu.

  2. In the left-hand side of the menu, open the Webcams menu section.

  3. Save the following webcam settings:

Name: <camera name, PrintNannyCam in the example below>
URL Stream: /printnanny-hls/playlist.m3u8
URL Snapshot: /printnanny-snapshot/jpeg

Add PrintNanny camera to Mainsail.

Python 3.11 - So Fast!

Klipper, Moonraker, and OctoPrint are now running on Python 3.11 (previously 3.10).

On average, we expect to see a 1.25x speedup in everyday OctoPrint and Klipper/Moonraker operations. That's a significant performance boost, especially for a Raspberry Pi!

Benchmarks from: Python is About to Become 64% Faster — Python 3.10 vs. Python 3.11 Benchmark

Python 3.10 vs. Python 3.11 benchmarks

Patch Releases


Released May 21st, 2023

Minor improvements for the Raspberry Pi Camera V3 Module and a critical bug fix for HQ Camera module.

v0.7.1 Github Milestone

  • New: libcamera upgraded to 0.5.0 with improved support for Raspberry Pi Camera v3 Module (imx708)
  • New: Raspberry Pi libcamera-apps package is now installed, which provides libcamera-hello libcamera-jpeg libcamera-still libcamera-vid libcamera-raw command-line tools.
  • Fixed: Crash in Raspberry Pi HQ Camera (imx477) camera driver.


Released May 29th, 2023

v0.7.2 Github Milestone

  • Fixed: Camera setting changes were not getting applied.