The following corrections/changes have been made: 3.5.2.3 Release 1. Fixed MQTT Keep-alive. Added PM=6 command to set the number of seconds for MQTT keep-Alive 2. Fixed issue with S0/S3 commands when using TCP-TLS reporting a failure to send data due to a socket failure. Note: **** See C3.5.2.3_Command_Update.txt for changes. **** 3.5.2.2 Release 1. Fixed extra character at the end of a received MQTT message 3.5.2.2.BETA2 1. Modified creatation of device ID in CB Discovery method 3.5.2.2.BETA1 1. Initial implementation of CB Discovery method 3.5.2.1 Release 1. Added PE command (See C3.5.2.1._Command_Update.txt for format) 2. Updated PG command to verifiy is CA/Certificate/Key matches used space to be written. 3.5.2.1.BETA3 1. Fixed SPI DMA Size to match buffer size 3.5.2.1.BETA2 1. Fixed bug in PG command when reading data from SPI bus. 3.5.2.1.BETA1 1. Added PF(Host set certificate set) and PG(Host program RootCA/Certificate/Key) commands 2. Added support for 3 MQTT subscribe topics 3. Added support for programmable MQTT Client ID Note: **** See C3.5.2.1.BETA1_Command_Update.txt for changes. **** 3.5.2.0 Release 1. OTA Support included 2. Fixed (PX) command (Streaming) issue 3.5.2.0.BETA7 1. Custom build, New command 3.5.2.0.BETA6 1. AWS message queque size increased to handle addition meta data when a large number of key/value pairs. 3.5.2.0.BETA5 1. Custom build, Updated RootCA 3.5.2.0.BETA4 1. Fixed "F5" command issues 2. Updated Apple and Microsoft network connectivity in "A0"/"AD" modes 3.5.2.0.BETA3 1. System clock reduced back to 120MHz due a long term stability issue 2. Fixed "U0" command issue 3. "C2" command to clear the password use "C2=\r" 3.5.2.0.BETA2 1. Fixed using a manual IP address 2. Fixed CW command (WPS) 3. Fixed T0 command (Ping) 4. Increase system clock to 168MHz 5. Fixed AWS Root CA, certficate, and key issue 6. Stability updates Known Issues: 1. ISM43341-M4G-L44 Z1 command fails after a CW (WPS) connection is completed 2. ISM43341-M4G-L44 WIFI only, No BT/BLE support