New Release: Ultralytics v8.3.248

:rocket: Ultralytics v8.3.248 is out! :toolbox::white_check_mark:

TL;DR: v8.3.248 makes auto-installation much more reliable by ensuring uv pip install targets the currently running Python interpreter (plus a few small quality-of-life improvements). :bullseye:


:glowing_star: New Features / Key Changes

:test_tube::bullseye: Auto-install now targets the active interpreter explicitly

check_requirements() now runs uv pip install with --python {sys.executable} so packages install into the right environment (venv/conda/system), even in tricky setups (e.g., CI or missing VIRTUAL_ENV).

This change comes from PR #23118 by @glenn-jocher.

Also removed: the previous fallback retry using uv pip install --system, which could accidentally install into system Python.


:rocket: Improvements

:magnifying_glass_tilted_left::package: IMX export: more robust imxconv-pt discovery

The IMX export workflow now looks for imxconv-pt in the current Python environment’s bin/ directory first (venv-friendly), then falls back to PATH.

If it’s missing, it fails fast with a clear hint: pip install imx500-converter[pt].


:bug: Bug Fixes / Cleanup

:broom: Cleaner plotting code comment

Removed an incorrect TODO in plot_images that implied a required box-format conversion might be unnecessary—less confusion for contributors.

From PR #23114 by @raimbekovm.


:spouting_whale: Docker Quality-of-Life

:muted_speaker: Quieter container logs

Docker images now set TORCH_CPP_LOG_LEVEL=ERROR to suppress noisy PyTorch NNPACK warnings in containers.


:package: Upgrade / Try it now

pip install -U ultralytics

Then run a quick sanity check:

from ultralytics import YOLO

model = YOLO("yolo11n.pt")
model.predict("https://ultralytics.com/images/bus.jpg")

:magnifying_glass_tilted_right: Release links

You can review the full release details in the Ultralytics v8.3.248 release page, and explore everything that changed in the full changelog comparison.


:speech_balloon: Feedback welcome!

If you hit anything unexpected (especially around auto-installs in venv/conda/CI), please drop details here or open an issue in the repo—repro steps + your environment info help a lot. :folded_hands: