¶ Elevenlabs SS Plugin 1.1.0
Oct 17, 2025
Elevenlabs Speech Synthesis (SS) Plugin 1.1.0 to the UniMRCP Server (UMS) has been released.
The plugin is based on the following components:
Elevenlabs Text-to-Speech REST API
Libevent 2.1.9
Rapidjson 1.1.0
The plugin is available for the following UMS versions:
1.7.0
1.8.0
The binaries are currently available for the following Linux distributions:
- Red Hat 8
unimrcp-elevenlabs-ss-1.7.1-1.el8.x86_64.rpm
unimrcp-elevenlabs-ss-1.8.1-1.el8.x86_64.rpm- Red Hat 9
unimrcp-elevenlabs-ss-1.7.1-1.el9.x86_64.rpm
unimrcp-elevenlabs-ss-1.8.1-1.el9.x86_64.rpm- Ubuntu 20.04 LTS
unimrcp-elevenlabs-ss_1.7.1-focal_amd64.deb
unimrcp-elevenlabs-ss_1.8.1-focal_amd64.deb- Ubuntu 22.04 LTS
unimrcp-elevenlabs-ss_1.7.1-jammy_amd64.deb
unimrcp-elevenlabs-ss_1.8.1-jammy_amd64.deb
¶ Summary
This release adds support for additional parameters of the Elevenlabs TTS API. The release also populates supported voices on initial loading and allows for voice selection based on the voice name and/or gender.
¶ Changes
The detailed list of changes introduced in this release follows.
¶ 
New Features
- Added support for additional parameters of the Elevenlabs TTS API.
- Populate supported voices on initial loading by means of the API call and allow for voice selection based on the voice name and/or gender.
¶ 
Fixed Problems
- None.
¶ 
Configuration Parameters
- Added new attributes 'model-id', 'voice-id', 'stability', 'use-speaker-boost', 'similarity-boost', 'style', 'speed', 'apply-text-normalization', 'apply-language-text-normalization' to the element 'synth-settings'.
¶ 
Miscellaneous
- Updated the Usage Guide to reflect the changes introduced in this release.
¶ Elevenlabs SS Plugin 1.0.0
Oct 9, 2025
Elevenlabs Speech Synthesis (SS) Plugin 1.0.0 to the UniMRCP Server (UMS) has been released.
The plugin is based on the following components:
Elevenlabs Text-to-Speech REST API
Libevent 2.1.9
Rapidjson 1.1.0
The plugin is available for the following UMS versions:
1.7.0
1.8.0
The binaries are currently available for the following Linux distributions:
- Red Hat 8
unimrcp-elevenlabs-ss-1.7.0-1.el8.x86_64.rpm
unimrcp-elevenlabs-ss-1.8.0-1.el8.x86_64.rpm- Red Hat 9
unimrcp-elevenlabs-ss-1.7.0-1.el9.x86_64.rpm
unimrcp-elevenlabs-ss-1.8.0-1.el9.x86_64.rpm- Ubuntu 20.04 LTS
unimrcp-elevenlabs-ss_1.7.0-focal_amd64.deb
unimrcp-elevenlabs-ss_1.8.0-focal_amd64.deb- Ubuntu 22.04 LTS
unimrcp-elevenlabs-ss_1.7.0-jammy_amd64.deb
unimrcp-elevenlabs-ss_1.8.0-jammy_amd64.deb
¶ Summary
The plugin allows IVR platforms to utilize the Elevenlabs Text-to-Speech API via MRCP.