Bump firmware version to 9

CHANGELOG.md

@@ -1,3 +1,26 @@
+## v9
+
+### FEATURES
+
+- Added lock trigger that signifies changes in GNSS lock status
+- Added CAN bus library as submodule
+- [TRACKER ONE] Disable battery charging when temperatures fall below 0 degrees C or rise above 50 degrees C in order to protect battery outside of operational temperatures
+- [TRACKER ONE] Force device to enter shipping mode when battery charge falls below 8% and publish location message with battery low trigger.  Publish location message with battery warning when charge falls below 15%.
+
+### ENHANCEMENTS
+
+- Improved ease-of-use in git clones of repository submodules by shifting from SSH to HTTPS URL links
+- Changed default minimum and maximum publish intervals to 15 minutes and 1 hour respectively in order to conserve user data limits
+
+### BUGFIXES
+
+- Fixed BMI160 (IMU) power consumption when placing devce into suspend mode (sleep)
+- Fixed BMI160 (IMU) SPI bus access timing differences when operating in normal versus low power and suspend modes
+- Fixed ublox GNSS module library warnings for packed vs unpacked structure casting
+- Fixed issue with parsing input of malformed JSON configuration commands
+- Fixed BMI160 (IMU) configuration settings to return to default values upon factory reset
+
+
 ## v8
 
 ### FEATURES

src/tracker_config.h

@@ -41,7 +41,7 @@
 #endif
 
 #ifndef TRACKER_PRODUCT_VERSION
-#define TRACKER_PRODUCT_VERSION               (8)
+#define TRACKER_PRODUCT_VERSION               (9)
 #endif
 
 #ifndef TRACKER_MODEL_NUMBER