MR-52 RA series 3 change log file 

Firmware consists of 3 parts:
* APP code     	mr52_s3b_3_2x_x_enc.aax
* LOADER code   loader_mr52_s3b_3_2x_x_enc.aax
* BOOT code     boot_mr52_s3b_3_x_x_enc.aax
2024-07-05
 	app    3.22.9
	-add support for Signo Contact Reader
 	loader 3.22.9
 	boot 3.22.9
2023-11-07
 	app    3.22.8
 	-update FreeRTOS to v10.4.3-Patch3
 	-update 3rd party packages
 	-add configurable OSDP timings
 	loader 3.22.8
 	-update 3rd party packages
 	boot 3.22.8
2023-08-25
 	app    3.22.7
 	loader 3.22.7
 	boot 3.22.7
2023-02-15
 	app    3.22.6
 	loader 3.22.6
 	boot 3.22.6
2022-10-03
 	app    3.22.5
 	-fix rs485 timings
 	loader 3.22.5
 	-fix rs485 timings
 	boot 3.22.5
2022-08-04
 	app    3.22.4
      -update FreeRTOS to v10.4.3-Patch2
      -update MbedTLS to v2.25.0
      -fix BlueDiamond reader support in Supervised F2/F mode
 	loader 3.22.4
      -update MbedTLS to v2.25.0
 	boot 3.22.4
2022-04-21
 	app    3.22.3
 	loader 3.22.3
    -fix firmware download no working at 9600 baud
 	boot 3.22.3
2022-03-24
 	app    3.22.2
 	loader 3.22.2
 	boot 3.22.2
     -fix: board may become unbootable after power loss during firmware download
2022-03-16
    -initial release
 	app    3.22.1
 	loader 3.22.1
 	boot 3.22.1