v2026.05.17

What's Changed

• Dropped pyenv — playbook now uses the system /usr/bin/python3 (Trixie ships 3.13, which satisfies IMPSY's >=3.11,<3.14). Pyenv was only needed when an older TensorFlow pin capped IMPSY below the OS Python.
• Fixed prep-image for Trixie — dphys-swapfile is no longer present on Trixie, so the swap-removal task now just stops any running swap and deletes /var/swap.
• Smaller release images — prep-image clears the Poetry cache properly and removes the swap file before SD-card cloning.
• Playbook fixes for current Ansible + missing ALSA build dependency added.
• README and instruction clarifications.

Full Changelog: v2026.01.19-alpha...v2026.05.17-alpha

Trixie image and new ethernet gadget install

What's Changed

• updating image to Trixie and new ethernet gadget install method by @cpmpercussion in #3
• Now installs exactly the version of python needed
• IP address has changed for ethernet over USB.

New Contributors

• @cpmpercussion made their first contribution in #3

Full Changelog: v2024.08.29...v2026.01.19-alpha

v2024.11.20-alpha

Minor updates to IMPSY (without corresponding to a release).

This can be considered a pre-release for the next tagged release of IMPSY.

v2024.08.29

Now includes IMPSY v0.5.5 with default tflite model support. This is the fastest IMPSY yet with support for all Raspberry Pi devices that can run a 64bit OS. Prediction time for all sizes of model is under 5ms.

v2024.08.20

• Updated to IMPSY v0.5.4.
• Slightly smaller release file.

Full Changelog: v2024.07.26...v2024.08.20

First impsypi release

First release of IMPSY's Raspberry Pi OS image.

Flash the .img.xz file to an SD card to use with a Raspberry Pi using Raspberry Pi Imager.