Release v2.104.0 - Fast Songbird

Released: 2026-10-25

Highlights

Choose how agents run: Codex Fast mode and capability-checked execution options are available across agent launches, scheduled work, and code review.
Reference-driven video with sound: Video Gen adds FastH3 Omni, combining a starting image with reference images, previous clips, and uploaded voices to generate video with audio.
Exports that travel: FableLoom adds export preflight and a ZIP handoff, keeps selected exports visible across dialog updates, and preserves finished exports when status responses arrive late.
Hear your animations: Code animation MP4 exports include uploaded audio and verify it through the export workflow.
Clearer usage: Image generation counts can be viewed by week, month, and reset period; Claude subagent usage and media units are included across the fleet.
Steadier autonomous delivery: Completed agent work recovers after its original task disappears, verifies the exact delivered PR head, and retires owned checkouts without losing edits, recovery state, or ownership evidence.
Safer maintenance: Settings adds Data Maintenance for retained LoRA training data, with a fresh preview and explicit confirmation before removal; existing datasets, checkpoints, adapters, configuration, and history survive the upgrade.

Casting, Environments, and Objects are grouped under Catalog in navigation.
Time Machine backups exclude regenerable build and cache churn, and backup setup avoids repeated administrator authentication.
Local validation runs its focused structural guards once and explains whether shared dependencies are stale or their links are broken.

Agent completion and checkout recovery preserve exact delivery evidence, stopped Git operations, resolution edits, shared repository state, and Windows path identities.
Operator-parked claims stop retrying, expected dispatch holds avoid incident alerts, and audit reservations follow the normal spawn lifecycle.
Active requests protect managed model daemons from idle and memory-pressure eviction.
Mood boards accept data URLs and show item-add failures; pinned and recent navigation entries retain their icons.
Usage period controls wrap on phones, and reset periods reconcile correctly after early recovery.
Switching agent providers clears incompatible execution options, failed capability lookups remain retryable, and late configuration saves cannot replace a newer selection.
Restoring video settings clears stale reference media, and saved execution selections refresh their source provider's model catalog correctly.
Upgrades preserve historical checkout recovery copies, and checkout retirement retains unverified ignored files and unfinished recovery data.
Superseded CI runs can recover when an aggregate gate never starts; test process ownership, cancellation, and cross-platform fixtures retain better failure evidence.
Native video export and typography tests run with required browser and media tools in CI, closing a silent-skip coverage gap.

New LoRA training, queued training dispatch, and training-only controls; reference-image generation and inference with imported or previously trained adapters remain supported.

Full Diff: v2.103.0...v2.104.0