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AWS Lex Plugin 1.2.0 Released

Amazon Web Services (AWS) Lex Speech Recognition Plugin 1.2.0 to the UniMRCP Server (UMS) has been released.

The plugin is based on the following components:

  • UniMRCP Server 1.6.0
  • AWS SDK 1.5.16

The binaries are currently available for the following Linux distributions:

  • Red Hat / CentOS 7 (unimrcp-lex-1.6.1-1.el7.x86_64.rpm)
  • Ubuntu 16.04 LTS(unimrcp-lex_1.6.1-xenial_amd64.deb)

This release fixes the use of annual node-bound licenses, and introduces some other minor improvements.

The detailed list of changes introduced in this release follows.
New Features
  • Set an alarm in the status file if the license server is not reachable for a certain period of time, but the service is not yet affected. Clear the alarm as soon as the license server becomes available. See Section 6.2 in the Usage Guide.
Fixed Problems
  • Fixed processing of malformed parameters passed to a built-in grammar.
  • If an annual node-bound license is used, the expiration time of the license could be provisioned incorrectly, requiring a restart of the service in order to continue normal operation.
  • Fixed output format of results to strictly conform to JSON, if set from configuration.
Configuration Parameters
  • None.
  • Updated the Usage Guide to reflect the changes introduced in this release.

Visit the Lex plugin page for more information.


Thank you for using UniMRCP.

Arsen Chaloyan
Author of UniMRCP

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