The following corrections/changes have been made:
6.2.1.7
 1. Remove debug prints from ZP command
 
6.2.1.6
 1. Fixed issue with MQTT writing an extra byte
 2. Fixed issue with MQTT getting an incorrect buffer in use count
 3. Added 'CZ' command (Fast Connect)
    Usage:	CZ=<C=Clear, 0=Disable, 1=Enable> or <Band, Channel, BSSID>
			band:		0=5GHz, 1=2.4Ghz
			channel:	1-14, 36-165
			bssid:		xx:xx:xx:xx:xx:xx
	When enabled the 1st connect scans for the SSID and gets the additional
	data to speed up subsequent connections.
	Note: data is not stored in non-volatile memory, must issued if module
	      is reset or power cycled.
 4. Initial support for UTF characters in SSID name ('C1' command)

6.2.1.6.BETA10
 1. Tweaked settings for AutoChannel algorythm
 
6.2.1.6.BETA9
 1. Fixed issue with AutoChannel algorythm in properly determinig 40MHz bandwidth APs.
 
6.2.1.6.BETA8
 1. Fixed issue with ZP=6 command sleep time
 2. Fixed issue with manually setting DNS servers (C9/CA commands)
 3. Added Fast connect feature (CO command) 
    1st connect scans for AP and stores BSSID, Band, and Channel.
	Next connect uses stored data to connect specific shorting the connect time.
	The user can set the BSSID, Band, and Channel for the SSID set with the C1/C2/C3 commands:
	Usage:	C0=<band>,<channel>,<bssid>\r
			band:		0=5GHz, 1=2.4Ghz
			channel:	1-14, 36-165
			bssid:		xx:xx:xx:xx:xx:xx
	Please note this feature is not finalized and doesn't store data to 
	non-volatile memory..
 4. Fast Scan feature F0=3 command, speeds up the scan process (up to 10x),
    but is less accurate. It can be combined with the scan options (F3-F6)

6.2.1.6 (ISM4343 only)
 1. Updated 'F0' command for all types of securtity options.
 2. 'AC' command sets 2.4GHz available channels based upon Country code
     setting ('CN' command)
 3. Fixed NTP Relpy timeout issue.
 4. Removed some debug message from ZP command

6.2.1.6.BETA5
 1. ISM43340 increases MQTT incoming message queue to 16 entries from 8
 
6.2.1.6.BETA4
 1. ISM43340 increases MQTT incoming message queue to 8 entries from 4
 2. Added Queue Size to PM command in command mode ($$$)
 
6.2.1.6.BETA3
 1. Fix issues with extra bytes added to responce
 2. Removed any reliance on string data
 3. Fixed memory leak causing bad data
 
6.2.1.6.BETA2
 1. Remove development code of a new feature which cause MQTT connection to fail
 
6.2.1.6.BETA1
 1. Increased length of MQTT Publish and Subscribe Topics to 128 characters from 64
 
6.2.1.5 Release
 1. Release for ISM43362-M3G-L44, ISM43340-M4G-L44, and ISM4343-WBM-L151

6.2.1.4 Release
 1. Fixed OTA HTTP and HTTPS issue with data attached to the HTTP response
 2. Fixed memory leak in TLS

6.2.1.3 Release
 1. Fixed issue with WEP128 and HEX keys
 2. WPA setting works for both TKIP and AES

6.2.1.2 Release
 1. Fixed issue with OTA

6.2.1.1 Release
 1. Fixed issue with R0/R4 commands not reporting a bad socket
 2. Fixed issue with joining a WEP AP
 
6.2.1.0 Release

6.2.1.0.RC2:
 1. Fixed timeout issue in WICED ping code.
 2. Updated UDP and TCP RX code to reflect fix for the ping timeout issue.
 
6.2.1.0.RC1:
 1. ISM4343_WBM_L151, corrected issue with the internal SFLASH (EN25QH16) ID for the SFLASH driver ('MF' command)
 2. Fixed issue with timeout in the TCP RX ('R0' command).
 
6.2.1.0.ALPHA3:
 1. Newer TCP/IP stack default behavior changed for UDP, corrected
 
6.2.1.0.ALPHA2:
 1. Fixed issue with UDP broadcast.
 2. Added 'A7' command to set mask for the SoftAP ('A0'/'AD' command) 

6.2.1.0.ALPHA1: Initial Release of WiFi and BLE support with WICED-6.2.1
 
Known Issues:
1. GT command is having an issue of getting current time when connected to a network