Release Notes¶

Lyreline Studio 1.5¶

OpenAI narration gets a major upgrade.

Studio now uses OpenAI's Realtime voice model for more natural pacing and expression while preserving the narration workflow authors already use.

OpenAI narration now uses gpt-realtime-2.1-mini.
marin remains available as the default and recommended voice.
Existing narration, Visual Cues, pauses, previews, and exports remain compatible.
Existing projects require no narration regeneration.
Apple Speech remains unchanged.

More precise storytelling in Lyreline Studio.

Lyreline Studio now gives you finer control over how narration, visuals, and annotations work together:

Synchronize visuals with selected narration phrases using Visual Cues, then adjust the timing earlier or later when needed.
Add natural narration pauses that carry through Section Preview, Final Video Preview, and exported video while the current visual remains on screen.
Continue numbered Callout Sequences across multiple visuals in a section.
Reorder visuals directly in the Section Editor; playback, visual timing, and Callout Sequence numbering follow the new order.
Select Visual Timing / Details rows directly while editing.
Customize Highlight color and transparency, or reset a Highlight to the original Lyreline yellow appearance.
Benefit from improved narration editing, reordered visual playback, preview and export synchronization, and Section Editor reliability.

Existing projects remain compatible with Lyreline Studio 1.4.

The first public release includes:

For the complete capture-and-authoring workflow, Lyreline is also required.