Use Voice Android ADK 4.2.0

[kbagchiGWC]

4.2.0

July 24th, 2019

• Programmable Voice Android SDK 4.2.0 [bintray], [docs]

Enhancements

• The SDK compileSDKVersion and targetSDKVersion SDK was updated to 28 from 27. No changes are required to migrate to this version in an existing application.

Known Issues

• CLIENT-4943 Restrictive networks may fail unless ICE servers are provided via ConnectOptions.Builder.iceOptions(...) or AcceptOptions.Builder.iceOptions(...). ICE servers can be obtained from Twilio Network Travarsal Service.
• CLIENT-5242 Occasional native crash in AsyncTask of registration/unregistration and event
  publishing. The crash has only been observed on API 18 devices and results from a
  thread safety bug in Android. Similar crashes
  have been reported in the popular networking library OkHttp
  #1520
  #1338. If this bug is impacting your applications,
  please open an issue on our quickstart and
  we will investigate potential fixes.

Library Size Report

ABI	App Size Increase
universal	14.7MB
armeabi-v7a	3.3MB
arm64-v8a	3.8MB
x86	3.9MB
x86_64	4MB

Contributing to Twilio

All third-party contributors acknowledge that any contributions they provide will be made under the same open-source license that the open-source project is provided under.

• I acknowledge that all my contributions will be made under the project's license.