Enhancements

Add the UF2 conversion script to the p.io task menu by @Nestpebble in #4337
Promicro_diy variants: RF95 SX1268 support by @mrekin in #4338
Enable STM32 build by @thebentern in #4339
Adds a userPrefs.h file, default blank, used for default settings for custom builds by @jp-bennett in #4325
Macro to trace log all MeshPackets as JSON by @thebentern in #4336
Event mode: Enforce reliable hop limit and disallow default public MQTT by @thebentern in #4343
Make LogRecord protobuf serial logging over Phone API opt-in instead by @thebentern in #4358
PA FAN Disable by @gjelsoe in #4355
Add support for ATGM332D series GPS by @fifieldt in #4351
Add trackerd to build. by @alexander-smyslov in #4347
Event mode: Block problematic portnums of traffic by @thebentern in #4362
Generalize SWD debugging stuff so it works on all nrf52 targets. by @geeksville in #4377
Initial Support for Heltec VM-T190 by @HarukiToreda in #4391
"Scan and Select" input for Canned Messages by @todd-herbert in #4365
Add more exclude options to save program ram/flash by @jp-bennett in #4408
Add Minewsemi LR1110+nRF52840-ME25LS01 [both 4.2inch e-ink and non e-ink varaint] by @markbirss in #4387
Make SPI frequency configurable on Native by @jp-bennett in #4369
Initial support for HT-VME290, sleep fixes for HT-VME213 by @todd-herbert in #4334

Bug fixes

Remove unused define in NRF52 architecture by @fifieldt in #4350
Add #define USE_SSD1306 to avoid automatic detection causing pixel sh… by @Oliver0804 in #4356
Cleanup for Air530z GPS by @fifieldt in #4344
Cleanup - remove unused defines. by @fifieldt in #4353
Adding support for Chatter keypad by @Gnu-Bricoleur in #4022
Changed a RADIOMASTER_900_BANDIT_NANO to DISPLAY_FLIP_SCREEN by @gjelsoe in #4366
Remove empty file, StatusHandler.h by @fifieldt in #4372
Remove OSTimer by @fifieldt in #4373
Fix build to not use incorrect OneButton version by @geeksville in #4374
Automatically generate .uf2 files anytime we generate a .hex file for nrf52 by @geeksville in #4370
Fix #4367 make USB power detection work correctly on seeed trackers by @geeksville in #4376
Actually set the rand() seed for Portduino by @jp-bennett in #4380
Configure pin modes of selected pins before attempting to write to them in Remote Hardware module by @Kealper in #4385
Output more useful log message when the NodeDB is full by @jp-bennett in #4389
Remove LED_INVERTED, see below for why ;-) by @geeksville in #4382
Make lora radio reset reliable on wio-tracker-1100 and lower lr11x0 power consumption in sleep by @geeksville in #4383
Fix UC6580 ifdefs by @fifieldt in #4393
Fix python call in UF2 generation. by @fifieldt in #4392
Fix minor type comparison warning that I saw in the build by @geeksville in #4398
Make UF2 build command windows-friendly by @fifieldt in #4399
Use sys.executable to refer to python. by @fifieldt in #4402
Finish powermon/powerstress by @geeksville in #4230
Fix #4184: loss of config files due to filesystem full on nrf52 by @geeksville in #4397
Add more exclude options to save program ram/flash by @jp-bennett in #4408
Updted protobuf url in X-Protobuf-Schema header by @KomelT in #4411
Remove outdated comments by @fifieldt in #4417

New Contributors

@Nestpebble made their first contribution in #4337
@Oliver0804 made their first contribution in #4356
@alexander-smyslov made their first contribution in #4347
@Gnu-Bricoleur made their first contribution in #4022
@Kealper made their first contribution in #4385
@KomelT made their first contribution in #4411

Full Changelog: v2.4.1.394e0e1...v2.4.2.5b45303