XBee3 - 802.15.4
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Customer Release Notes
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Copyright (C) 2018, Digi International

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### Overview:

These release notes document changes made to the 802.15.4 firmware on the XBee3.

### Compatible Hardware:

* XBee3
	* XB3-24

### Links:

[Product Information](http://www.digi.com/)
[Documentation](http://www.digi.com/)
[Support](http://www.digi.com/)

### Release Files:

* Firmware
	* GBL:  Firmware image for gateways and OEM updates
	* OTA:  Firmware image for OTA firmware updates
	* EHX:  Encrypted firmware for Legacy X-CTU
	* EHX2: Encrypted firmware for XCTU-NG
* Configuration
	* MXI:  Legacy X-CTU configuration file
	* XML:  XCTU-NG configuration file
	* TXT:  Release Notes

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### Release Version:

* 2001 - Digi XBee3 802.15.4

### Release Date:

* 2018-Jan-19

### New Features:

* Initial Release

### Bug Fixes:

* N/A

### Known Issues / Errata:

* Only pin sleep is available in the initial release.

* Receive current is ~2mA higher than expected.

* Sleep current is ~0.2uA higher than expected.

* Modules only operate in a point-to-point/multipoint configuration. There is no end device/coordinator role.

* Indirect messaging (sleeping devices polling for data from a coordinator) is not available.

* Encryption is not available, all RF transmissions will be sent unencrypted.

* RSSI LED output is not yet implemented. The DB command can be queried to obtain the last packet's RSSI value.
  * When P0 is configured as a peripheral, the RSSI pin will output an always low signal.

* Active Scan and Energy Detect are not available.

* OTA firmwware updates are not possible in the initial release.
  * The included .OTA file can be used with an XBee3 module running Zigbee to migrate the remote node to 802.15.4.

* Only the UART is available as a serial interface. SPI is not yet implemented.

* Digital input is not fully implemented. I/O lines cannot be sampled or configured as input.

* Analog I/O is not fully implemented. ADCs cannot be configured or sampled.

* I/O Line Passing is not implemented.

* PWM output is not implemented.

* DIO12 cannot be configured at this time.