CMSIS-FreeRTOS

      FreeRTOS 11.1.0
      Updates and bugfixes:
      - Add Cortex-M0plus MPU port
      - Remove dependency on Device:Startup component

      FreeRTOS 11.0.1
      Updates and bugfixes:
      - Add support for processor affinity to CMSIS-RTOS2 wrapper
      - Add symmetric multiprocessing configuration options to FreeRTOSConfig.h
      - Add memory allocation configuration options to FreeRTOSConfig.h
      - Corrected task priority mapping, FreeRTOS priority is now osPriority_t-1
      - CMSIS-RTOS2 requires CMSIS:OS Tick component
      - Drop support for Arm Compiler 5
      - Drop support for CMSIS-RTOS1 API

      FreeRTOS 10.5.1
      Updates and bugfixes:
      - Disable Arm Standard C library mutex acquire/release when using stdio streams from interrupt
      - Corrected osThreadGetState to return osThreadError when called for a thread previously terminated with osThreadTerminate
      - Corrected osEventFlagsSet return value when called from ISR
      - Corrected osEventFlagsWait to return osFlagsErrorParameter when called from ISR with non-zero timeout
      - Corrected osTimerStart to return osErrorParameter when ticks argument equals zero
      - Corrected SysTick_Handler and osKernelGetSysTimerCount to cope with tickless idle implementation
      - Re-enable interrupts after mutex create in C lib stream protection initialization

      FreeRTOS 10.4.6
      Updates and bugfixes:
      - Updated osSemaphoreGetCount to use uxSemaphoreGetCountFromISR instead of uxQueueMessagesWaitingFromISR
      - Correct typecasting of argument usStackDepth for xTaskCreate in function osThreadNew (#51)
      - Fix mutex allocation for Arm Standard C library and allow it only when the kernel is running

      FreeRTOS 10.4.3
      Updates and bugfixes:
      - Corrected timeout handling in osThreadFlagsWait (#50)
      - Enable full static memory allocation for timer object (#48)
      - Fix vQueueAddToRegistry function call issue when arguments are NULL (#49)
      - Added workaround for xEventGroupClearBitsFromISR no yield problem
      - Added FreeRTOS kernel state check to osKernelInitialize and osKernelState
      - Make source code more verbose with documented limitations (#41)
      - Fix osMemoryPoolNew expression use (#42)

      FreeRTOS 10.3.1
      Maintenance for CMSIS 5.7.0:
      - Enhanced kernel configuration handling and checking when using CMSIS-RTOS2 API
      - Added CMSIS-RTOS2 Blinky example for IAR using EWARM simulator
      - Modified pack description to avoid component identification issues

      FreeRTOS 10.2.1
      Maintenance for CMSIS 5.4.0:
       - Added osMemoryPool functions using FreeRTOS
       - Corrected osEventFlagsWait flag comparison when using osFlagsWaitAll
       - Corrected osThreadGetStackSpace return value (bytes instead of words)
       - Removed Cortex-A examples (available in device specific packs)

      FreeRTOS 10.2.0
      Maintenance for CMSIS 5.4.0:
      - Updated to CMSIS RTOS2 API 2.1.3
      - Updated Arm standard C library interface
      - Added configuration for the Event Recorder
      - Added TrustZone example for Armv8M using RTOS2 API
      - Enhanced FreeRTOS component viewer
      - Corrected osDelayUntil execution duration
      - Corrected SysTick_Handler execution when kernel is not started
      - Corrected critical section for osKernelGetSysTimerCount

      FreeRTOS 10.0.0
      Maintenance for CMSIS 5.3.0:
       - Added queue registry support to CMSIS:RTOS2:FreeRTOS component.
       - Updated CMSIS-FreeRTOS component view to display queue, mutex and semaphore objects.
       - Updated to CMSIS RTOS2 API 2.1.2 and OS Tick API 1.0.1.
       - Fixed context switch response latency for API calls from ISR.

      FreeRTOS 9.0.0
      Maintenance release for CMSIS 5.1.0:
      - Added support for ARM Compiler 6
      - Updated Cortex-A example to use IRQ Controller component
      - Corrected stack size allocation in RTOS2 osThreadNew function
      - Added support for OS Tick component
      - Added documentation for configuration options (native/CMSIS-RTOS2)
      - Debug event TaskIncrementTick level set to Detail

      Initial release version:
      - native FreeRTOS component (RTOS: Variant=FreeRTOS)
      - CMSIS-RTOS FreeRTOS for Cortex-M and Cortex-A9 (CMSIS:RTOS:FreeRTOS, CMSIS:RTOS2:FreeRTOS)