v2.1.3

Bugfix release for an issue causing voices to fail to retrieve. Also improved the robustness of the locally cached voice list.

v2.1.2

This release addresses an issue where Herald could throw an error if a plugin sent SSML content to speak with no actual spoken words in its <voice> element.

Additionally Herald now keeps a local cache of available Azure voices, so it will no longer fail to load if the Observatory API it uses is not available.

v2.1.0

This update requires Observatory Core version 1.3.0.

• Adds automatic update checks
• Fixes issue where expired Patreon authentication would fail without useful notification to the user