What's Changed

• Bump PlatformIO platforms by @TheDevMinerTV in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/239
• Add support for new variants of BMI160. by @alice-king in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/243
• Added unenforced autoformatter by @TheButlah in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/235
• Fix OTA on 1MB Flash, Add 40MHz crystal option, Add ESP8285 support by @alice-king in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/244
• Minor firmware refactoring by @Eirenliel in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/250
• Rewrite Network and UdpClient into a classes by @TheDevMinerTV in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/256
• Add Per-Sensor Descriptor and Support Multiple IMUs by @nekomona in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/249
• Unifying Sensor Fusion Code to Abstract Between Sensors And Fusion Algorithms by @nekomona in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/248
• Implement packet bundling by @0forks in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/263
• Allow more than 1 server flags packet per connection by @0forks in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/271
• Fix building with magnetometer enabled by @ButterscotchV in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/273
• ESP32C3 stability improvements by @l0ud in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/265
• BNO080: Try to handle reset better by @l0ud in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/268
• Fix sending ErroneousSensor if not found by @0forks in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/266
• Fix OPTIMIZE_UPDATES logic for acceleration by @0forks in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/269
• Ability to set sensor to be mandatory or not. by @l0ud in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/282
• ICM20948 no timeout detected fix by @unlogisch04 in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/287
• Report IMU errors by @l0ud in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/288
• Fix 9250 loop by @castlemccloud in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/246
• Fix mahony/madgwick updates by @0forks in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/283
• BMI160: Print fusion algo name in debug log by @0forks in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/284
• BMI160: Fix magnetometer error check by @0forks in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/285
• BMI160: Fix double rest detection by @0forks in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/286
• icm20948 timeout correction because of wifi set by @unlogisch04 in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/289
• Add GET WIFISCAN and base64 WiFi credential commands by @nekomona in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/262
• Add ICM-42688 imu and MMC5983MA magnetometer by @sctanf in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/242
• fix Imu icm42688 by @sctanf in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/290
• Add BOARD_WEMOSWROOM02 by @medicalwei in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/279
• Fix serial wifi and bwifi. Crash bwifi when no ... by @unlogisch04 in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/298
• Fix WiFiscan not working when not connected by @unlogisch04 in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/293
• Use sensorType instead of IMU define by @wigwagwent in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/297
• feat: commit hash by @unlogisch04 in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/228

New Contributors

• @alice-king made their first contribution in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/243
• @nekomona made their first contribution in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/249
• @l0ud made their first contribution in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/265
• @castlemccloud made their first contribution in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/246
• @medicalwei made their first contribution in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/279
• @wigwagwent made their first contribution in https://github.com/SlimeVR/SlimeVR-Tracker-ESP/pull/297

Full Changelog: https://github.com/SlimeVR/SlimeVR-Tracker-ESP/compare/v0.3.3...v0.4.0