--- # Copyright 2025 Google LLC # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. title: Pebble SDK 3.9-beta7 - Changelog date: 2016-01-29 --- This is a pre-release SDK, containing a preview of the new Pebble Health API. The following release notes list only changes since [3.9-beta5](/sdk/changelogs/3.9-beta5/) ### Changes to Firmware * Fixed a crash when calling ``health_service_any_activity_accessible``. * Ensured that ``HealthEventSignificantUpdate`` is called immediately when subscribing to the health service, as documented. * Fixed a failure to correctly read the ambient light sensor. * Further watchface transition tweaks. * Improved firmware stability. * Improved bluetooth reliability. ### Changes to SDK * `HealthLightLevel` was renamed to ``AmbientLightLevel`` * Added `PBL_HEALTH` and `PBL_IF_HEALTH_ELSE` macros. * Added support for multiple JavaScript files! Check out [the blog post](/blog/2016/01/29/Multiple-JavaScript-Files/) for more details.