Changelog

The Advanced template filter now lists every advanced engine, MP4 export can't hang, overlay previews reflect live opacity, and category cards show more distinct previews.

• FixedThe Advanced (ADV) template filter and category now list all advanced engines instead of showing 0.
• FixedTemplate filters (including dimension) now persist in the URL so refreshing or sharing keeps your view.
• FixedMP4 export can no longer hang indefinitely — the converter now times out and falls back to WebM with a clear message.
• ImprovedOverlay previews in the editor now reflect the overlay's live opacity setting.
• ImprovedBrowse-by-type and category cards show more distinct, tailored previews across more engine families.

Single-variant previews that cycle through each engine's modes, reliable single-click navigation, and continued editor/effect fixes.

• ImprovedTemplate previews now showcase each engine's modes — hovering a card cycles through its visualization modes instead of switching dimensions.
• FixedOpening a template now works on the first click (no more double-click or refresh needed).
• ImprovedEach 2D / 3D / 4D / Advanced variant is shown as its own card so you can browse every dimension of every engine.
• FixedPreviews now start smoothly and stay beat-synced — no more spurious flash/burst when the audio first kicks in.
• ImprovedFaster page loads — templates render instantly and database setup runs once instead of on every request.

A foundational pass on data durability, video export, render performance, and how visualizers are shared across the web.

• FixedSaved albums, templates, and projects now persist durably — fixed a configuration fallback that could drop user content on redeploys.
• FixedVideo export progress now always shows a sensible 0–100% (no more runaway negative percentages during MP4 conversion).
• ImprovedSmoother editor and export performance by eliminating costly per-frame canvas read-backs on advanced engines.
• ImprovedAudio now starts reliably after your first interaction on the page via a unified gesture-unlock system.
• ImprovedLink previews (Open Graph / Twitter cards) now resolve to the correct domain, so shared visualizers and templates preview correctly everywhere.
• NewNative mobile share sheet support in the Share dialog, plus a public changelog page.
• ImprovedSearch engine sitemap and robots rules cleaned up — public pages indexed, private pages excluded.

A 32-item release focused on sound design, beat detection, and album artwork.

• NewSound-effects preset library with synth pads, bass, leads, percussion and more.
• NewAlbum cover upload so you can brand your releases with custom artwork.
• ImprovedMulti-band beat sync — bass, mid and treble now trigger effects independently for tighter reactivity.
• ImprovedFAQ and help content expanded; full feature audit across the platform.

A large platform release rebuilding overlays and adding creator tooling.

• NewStream Overlays system rebuilt with a curated catalog for Now Playing, Spectrum, Alerts, and Ambient scenes.
• NewCreator Studio for managing your templates, analytics, and profile.
• NewLyric video wizard and global search across engines and pages.
• ImprovedPerformance improvements, social/community features, and paginated browsing.

Engine completeness, overlay system groundwork, and community features.

• NewCommunity feed to share and discover visualizer creations.
• ImprovedEngine parity pass so 2D/3D/4D/Advanced variants stay consistent.
• ImprovedAudio analysis and platform polish across the editor.

More engines, more sound effects, and a streamlined billing-free experience.

• NewExpanded SFX library and additional engine variants.
• ImprovedAudio polish and engine completeness across the catalog.
• ImprovedRemoved payment friction — every feature is free.

A sweeping update touching hundreds of files across the platform.

• ImprovedPlatform-wide overhaul of editor, engines, and UX.
• FixedNumerous stability and rendering fixes.

Every engine gained multiple modes with a full variant picker on detail pages.

• NewAll engines now offer 6+ visualization modes.
• NewVariant picker on template detail pages to preview every mode.
• ImprovedTemplate grid cleanup and stability polish.

Album organization, theme persistence, and vertical Canvas export.

• NewAlbum system to group your visualizers into releases.
• NewSpotify Canvas (vertical) export preset.
• New4D engine system, cinematic suite, and LFO automation.
• ImprovedTheme persistence and dashboard polish.

Stability and UX work, on-device lyrics, auth, and ten new engines.

• NewTen new visualizer engine families.
• NewOn-device Whisper lyrics transcription (audio never leaves your browser).
• ImprovedEditor effects, authentication, and preview performance.

Engine QA, navigation fixes, and pre-layered showcase templates.

• New29 pre-layered showcase templates.
• FixedNavigation freezes, canvas errors, and editor parity issues.
• ImprovedEngine-aware audio auto-bind profiles.

The first public release of Novus Music Visualizers.

• NewBrowser-based visualizer editor with audio upload and real-time FFT reactivity.
• NewTemplate gallery, engine mode variations, and MP4/WebM export.
• NewIntro/outro canvas, resize handles, and media upload.