Changelog

Every release of Murmur, the local Mac text-to-speech app — new document workflows, voice design, projects, and reliability fixes. All on-device.

  1. 1.0.13Build 14

    CLI, MCP, and a more reliable production workflow

    NewAutomationProjects
    • Added local CLI and MCP automation so Terminal tools and coding agents can generate speech through Murmur.
    • Added job progress, cancellation, batch generation, model and voice discovery, and safer local automation controls.
    • Improved Projects, timeline playback and export, persistent queues, history, voice cloning, and model management reliability.
    • Refined the app interface and added complete automation documentation on the Murmur website.
  2. 1.0.12Build 13

    Qwen3 runtime reliability

    FixQwen3Voice Design
    • Fixed the local runtime path used by Qwen3-TTS Base and Voice Design.
    • Improved setup diagnostics for MLX-backed voice generation.
  3. 1.0.11Build 12

    Model detection and history reliability

    FixModelsHistory
    • Fixed installed models occasionally appearing missing after relaunching the app.
    • Improved generated-audio history retention and storage behavior.
  4. 1.0.10Build 11

    EPUB import for local audiobook workflows

    NewImportDocuments
    • Added EPUB document import for DRM-free books.
    • Murmur extracts readable chapters locally so they can be turned into audio without uploading the book text.
  5. 1.0.9Build 10

    Favorite community voices

    NewVoicesExplore
    • Added favorites for community voices in Explore.
    • Star voices, filter to favorites, and quickly return to voices you plan to use again.
  6. 1.0.8Build 9

    Projects workspace

    NewProjectsWorkspace
    • Added the Projects workspace for longer scripts and multi-speaker production.
    • Added speakers, timeline editing, export flow, Fish prompt chunking, and the MLX speech bridge for local project generation.
  7. 1.0.7Build 8

    Voice Design workspace

    NewVoice Design
    • Added the Voice Design workspace with guided prompt presets.
    • Added OmniVoice setup, language selection, generated voice previews, and saving designed voices into My Voices.
  8. 1.0.6Build 7

    Python backend installation fix

    FixBackend
    • Fixed installation failures on Macs where Python 3.13 or newer is the default.
    • Murmur now automatically picks up or installs Python 3.11 for the Fish Audio and Qwen3-TTS backends.
  9. 1.0.5Build 6

    Voice cloning reliability

    ImprovedVoice Cloning
    • Improved Spark voice cloning reliability.
    • Improved update diagnostics for easier troubleshooting.
  10. 1.0.4Build 6

    Maintenance update

    Fix
    • Bug fixes and improvements.
  11. 1.0.3Build 4

    Checkout redirect fix

    FixCheckout
    • Fixed website checkout redirects after purchase.
    • Updated the in-app buy link to the live murmurtts.com domain.
  12. 1.0.2Build 3

    Maintenance update

    Fix
    • Bug fixes and improvements.
  13. 1.0.1Build 2

    Update validation fix

    FixUpdates
    • Fixed an update validation issue for the 1.0.1 release.
    • Served the signed archive from a fresh immutable URL.
  14. 1.0.0Build 1

    Murmur 1.0 — turn any text into natural speech

    LaunchVoicesPrivate
    • The first public release of Murmur, a text-to-speech app made for the Mac.
    • Paste or type any text, pick a voice, and listen to a natural-sounding read instantly.
    • Everything happens right on your Mac — your text never leaves your computer, and it works completely offline.
    • Choose from a library of expressive voices to find the tone that fits what you're listening to.
    • Speed up or slow down the reading to match the pace you prefer.
    • Built-in player to play, pause, and scrub through your audio without leaving the app.
    • Every read is saved to your history, so you can revisit and replay anything you've made.
    • Export your audio to keep it, share it, or drop it into another project.