v2026.2.1

Major Changes

• The autoexposure bug with OV9281 cameras has been fixed (thank you Robert from 2881 for helping test)!
• PhotonVision now ships with Object Detection models for this years gamepiece, FUEL. Old models can be found under test-resources/models.
• PhotonVision now supports configuring the number of targets returned in OD, colored shape, and reflective pipelines, up to 127 targets.

What's Changed

• Add OV9281 AE startup quirk by @mcm001 in #1814
• Update PR template by @Gold856 in #2334
• Update README by @Gold856 in #2333
• Check POST request status before displaying success by @Gold856 in #2336
• not 2024 anymore by @gerth2 in #2328
• Add FRC 2026 game piece detection models by @cobouch in #2332
• Update RubikPi Collab Notebook with working Device by @DoctorFogarty in #2339
• Add 2025.3.1 backwards-compat to ML models by @mcm001 in #2331
• Doc: Add a warning about versions 2.0.2 and later of the Raspberry Pi Imager not working properly by @INeedCaffeine in #2340
• Remove unused commands from the custom hardware configuration documentation by @crschardt in #2343
• Allow configuring maximum target count by @2826WaveRobotics in #2338
• Add missing early-return to legacy ML model load by @samfreund in #2347
• Copy old configs before testing by @samfreund in #2348
• Dynamically import echarts and three.js by @Gold856 in #2349
• Fix dimmable LED off-state, topic names, PWM flicker, brightness update outside kDefault, indefinite blinking, and blinking reliability by @thatcomputerguy0101 in #2337
• Add calibration info tooltip by @DevonRD in #2350

New Contributors

• @cobouch made their first contribution in #2332
• @DoctorFogarty made their first contribution in #2339
• @INeedCaffeine made their first contribution in #2340
• @2826WaveRobotics made their first contribution in #2338

Full Changelog: v2026.1.1...v2026.2.1