Update README.md

Author: liydu

README.md

@@ -1,6 +1,6 @@
 # Azure RTOS - Additional samples
 
-This repository hosts additional samples for Azure RTOS v6.2.0.
+This repository hosts additional samples for Azure RTOS v6.2.0. For samples based previous releases, you can find them in the [v6.1 branch](https://github.com/azure-rtos/samples/tree/v6.1).
 
 ## Embedded IDE samples
 
@@ -13,6 +13,7 @@ The following ZIP files can be downloaded from the [release](https://github.com/
 | Microchip          | [ATSAME54-XPRO](https://www.microchip.com/en-us/development-tool/atsame54-xpro)               | [IAR](https://github.com/azure-rtos/samples/releases/download/v6.2_rel/Azure_RTOS_6.2_ATSAME54-XPRO_IAR_Samples_2021_11_30.zip) / [MPLAB](https://github.com/azure-rtos/samples/releases/download/v6.2_rel/Azure_RTOS_6.2_ATSAME54-XPRO_MPLab_Samples_2022_11_30.zip)                                                                                                                                                                                                                     |
 | NXP                | [MIMXRT1060-EVK](https://www.nxp.com/design/development-boards/i-mx-evaluation-and-development-boards/i-mx-rt1060-evaluation-kit:MIMXRT1060-EVKB)              | [IAR](https://github.com/azure-rtos/samples/releases/download/v6.2_rel/Azure_RTOS_6.2_MIMXRT1060_IAR_Samples_2022_11_30.zip) / [MCUXpresso](https://github.com/azure-rtos/samples/releases/download/v6.2_rel/Azure_RTOS_6.2_MIMXRT1060_MCUXpresso_Samples_2022_11_30.zip)                                                                                                                                                                                                                 |                                                                                                                                                                                               |
 | STMicroelectronics | [B-L4S5I-IOT01A](https://www.st.com/en/evaluation-tools/b-l4s5i-iot01a.html)              | [IAR](https://github.com/azure-rtos/samples/releases/download/v6.2_rel/Azure_RTOS_6.2_STM32L4+-DISCO_IAR_Samples_2022_11_30.zip) / [STM32CubeIDE](https://github.com/azure-rtos/samples/releases/download/v6.2_rel/Azure_RTOS_6.2_STM32L4+-DISCO_STM32CubeIDE_Samples_2022_11_30.zip)                                                                                                                                                                                                     |
+| Renesas | [RX65N RSK](https://www.st.com/en/evaluation-tools/b-l4s5i-iot01a.html)              | [e² studio CCRX](https://github.com/azure-rtos/samples/releases/download/v6.2_rel/Azure_RTOS_6.2_Renesas_RX65N_RSK_2MB_e2studio_CCRX_Sample_2022_11_30.zip)                                                                                                                                                                                                |
 
 > NOTE: These zip files are completely self-contained and include appropriate code from the other Azure RTOS repositories. Please refer to the LICENSE.txt file in each ZIP file for licensing requirements.