pebble/devsite/source/_changelogs/3.10.md

title, date

title	date
Pebble SDK 3.10 - Changelog	2016-03-07

Changes to Firmware

• Added energy (Calorie) usage to the Health app.
• Changed "till" to "'til" in the low battery modals.
• rand is now seeded from the hardware RNG on app start, as it was in firmware 3.4 and earlier.
• Notifications containing only an emoji will now fill the screen with that emoji, if that emoji supports this.
• Added support for filtering notifications by app on iOS (requires iOS app 3.10).
• Fixed a window stack crash affecting some 2.x apps running on 3.9 watches.
• Fixed an error on Pebble Classic and Pebble Steel where reminders did not include their description.
• An issue causing the sleep graph to sometimes be blank on the deep sleep display of the Health app was resolved.
• Improved Health accuracy.
• Improved firmware stability.

Changes to SDK

• Added support for debugging apps with gdb, in conjunction with pebble tool 4.2.
• Added health_service_get_measurement_system_for_display to retrieve the user's unit preference.
• Added health_service_sum_averaged and health_service_metric_averaged_accessible to access average health data. These can be used to determine the goal line used by the Pebble Health app.
• Added HealthMetricRestingKCalories and HealthMetricActiveKCalories to retrieve Calorie burn information from Pebble Health.
• CFLAGS and LINKFLAGS env variables are now correctly honored by the app build process.
• JSON files under the src/js/ directory are available to require in newly-created projects.
• persist_write_bool and persist_write_int are now correctly documented to return the number of bytes written on success.