Release notes 3.4.1 & 3.4.2
Release date 29th November 2022
Summary
This page highlights the changes, and bugs addressed within the LumenVox Containers version 3.4.1 & 3.4.2 release. This change affects mainly speech products, but voice bio is also contained in this release. The release notes combines release 3.4.1 and 3.4.2 as they were release in quick succession. release 3.4.2 has the majority of changes. The main item addressed in 3.4.1 was the updates to install the latest CA certificates for TLS in all the containers.
What’s new on LumenVox Cloud 3.4.1 & 3.4.2
New Features
None
Updates
Improvements have been made to the following:
Support Redis in cluster mode
Ensure backend use of security certificate for MongoDB connection for AWS
Postgres TLS connectivity enabled including AWS
Helm Chart changes to support TLS connections to pre-requisite services
Bug fixes
Various including issues with the following:
Fix connection to MongoDB instance using TLS and specifying a certificate bundle
Unable to connect to Redis using TLS
Fix DB persistence with the Standalone Kubernetes deployment
Fixing of latency and memory issues with CPA/AMD
Installation notes
The following helm chart can be used
Note that for MRCP there is no helm chart but a docker compose file. MRCP will run on its own Docker virtual machine which will integrate into the Kubernetes cluster.
Upgrade procedures
Upgrade or migration from versions 1.x ,version 2.x are not supported. Version 3.4.1 must be a fresh install. Version 3.4.0 can be upgraded to version 3.4.1 by updating the protobuf files, all existing grammar cache files must be deleted prior to upgrade.
Updated API guide
Speech: LumenVox Speech API
Voice biometrics: LumenVox API Documentation
Further information can be obtained here:
Model versions as part of the release
ASR - 2.6.0
TTS - 1.0 sample rate 22
VB - 2.1.13