Mirelo

Changelog

New features, models, plugins, and improvements across Mirelo Studio.

July 2026

  • WebsiteAdded a public changelog to track new features and fixes as they ship.
  • StudioAdded thumbs up/down feedback, with an optional comment, on text-to-sound-effect generations in the editor and Ambiencer.
  • StudioStudio now shows a banner when a new version has shipped, with a one-click refresh that keeps your work saved.
  • PluginsFixed a bug that caused most Roblox Studio plugin sound generations to fail with an authentication error.

June 2026

  • StudioFixed generation being blocked for accounts with a temporary payment issue that still had credits available to spend.
  • StudioFixed a crash that could prevent opening the billing portal from the Manage Subscription button.
  • StudioFixed clip volume envelope handles becoming impossible to grab after dragging the volume very low.
  • StudioStandard audio extension can now go up to 30 seconds, up from 10.
  • StudioBilling and usage screens now show one combined credit balance instead of splitting included and top-up credits.
  • PluginsFixed occasional Premiere plugin errors that could interrupt sound generation, adding audio to the timeline, and Source Monitor preview.
  • PluginsFixed the Premiere plugin losing generated audio files when the plugin was uninstalled and reinstalled.
  • PluginsFixed the Premiere plugin's audio waveform disappearing when its panel becomes narrow.
  • WebsiteRoblox Studio plugin now has its own page on the website, alongside the Adobe Premiere and DaVinci Resolve plugin pages.
  • StudioAmbiencer's viewer now follows whichever clip you're listening to, including ones you bring back from history, and lets you send it straight to your project from there.
  • StudioMagic Mode now balances background ambience against foreground sound effects more naturally, instead of letting it overpower the scene.
  • PluginsFixed the DaVinci Resolve plugin not recognizing timeline in/out point selections on Mac with multi-track timelines.
  • StudioAutomatic prompt rewriting for text-to-SFX for better results out of the box.
  • PluginsREAPER plugin 1.0.0 with full text/video to SFX and music generation, extend, and inpaint.
  • APITry the API live in an in-Studio playground with an auto-provisioned key and downloadable results, linked from the API docs.
  • StudioFixed the Advanced Options panel in the generation flow needing two clicks to close instead of one.
  • StudioFoley cuing — Magic Mode detects point-in-time sound moments from your video and places editable, exportable markers on the timeline.
  • StudioExport your project to AAF for Pro Tools and other DAWs, with embedded audio, descriptive clip names, and foley markers.
  • StudioRedesigned clip editing — a compact popup anchors to the selected clip and follows it as you scroll, with quick access to generate, history, and clip actions.
  • StudioResizable, taller timeline tracks that give waveforms more room.
  • PluginsNew Roblox Studio plugin (prototype) generates Mirelo sound effects from a text prompt, with one-click account sign-in.
  • StudioFaster project reopening with on-device media caching that skips re-downloading large video and audio files.
  • StudioGenerate seamless loops up to 10 minutes long.
  • StudioPer-track mute and solo controls, plus draggable per-clip volume and fade envelopes directly on the timeline.
  • StudioVoice Isolator removes background noise from uploaded or original-audio tracks, respecting timeline trims so you only process what you need.
  • StudioRestyle regenerates the audio for a selected time range from a text prompt, with smarter automatic sound detection in Magic Mode.
  • StudioUploads automatically split the source video and its original audio onto separate tracks.
  • ModelsVideo-conditioned audio extension keeps extended audio in sync with what's happening on screen, in Studio and the plugins.

May 2026

  • StudioGeneration history in the standalone tools, so you can re-listen and re-download past generations.
  • StudioDownload audio in your choice of format — WAV, FLAC, AAC, or OGG — in the editor and standalone tools.
  • PluginsCard-based generation in Premiere — preview generated sounds in the Source Monitor and add them to the timeline on demand.
  • StudioExport to Premiere Pro and DaVinci Resolve via an FCP7 XML interchange bundle — free and watermark-free on all plans.
  • PluginsAutomatic update notifications and a built-in "Send feedback" option in the Premiere and DaVinci plugins.
  • PluginsExtend and inpaint audio inside the Premiere Pro and DaVinci Resolve plugins, powered by the 1.6 model.
  • StudioExtend and loop audio directly on the timeline, with an optional "Make sound loopable" toggle.
  • WebsitePublic support page with a support@mirelo.ai contact and clear response-time expectations.
  • ModelsChoose between SFX model 1.5 and the new 1.6 with a model-version toggle when generating from text or video.
  • APIRedesigned interactive API documentation with categorized endpoints, sync/async/preflight modes, and copy-ready cURL, Python, TypeScript, and Go samples.
  • StudioNew creative tools: Extender, Looper, and Inpainter — extend a clip, turn a sound into a seamless loop, or regenerate part of an existing audio clip.

April 2026

  • PluginsFixed timeline-selection, video-export, and stale-prompt issues in the Premiere Pro plugin.
  • ModelsEarly-access preview of the next-generation Mirelo SFX 1.6 model, teasing inpainting, audio extension, and loop generation.

March 2026

  • APINew v2 REST API for text-to-SFX, video-to-SFX, text-to-music, and video-to-music, with synchronous and async generation, credit/ETA preflight, model versions in the URL, and full OpenAPI docs.
  • APIOfficial Node.js/TypeScript and Python SDKs that wrap the v2 API.
  • APIChoose audio-only or mixed-video output from the video-to-SFX API.
  • PluginsPremiere Pro and DaVinci Resolve plugins show the exact credit cost before you generate and a smooth progress bar during it — with no more timeouts on long jobs.
  • StudioHigher-quality generated music, now delivered as 192 kbps Opus.
  • ModelsSmarter video analysis for richer, more relevant automatic audio suggestions.
  • StudioFaster Magic Mode: music and video-based sound now generate concurrently, roughly halving the wait.
  • StudioGDPR-compliant cookie consent that carries across mirelo.ai and studio.mirelo.ai without asking twice.
  • StudioMore realistic audio waveforms using a perceptual decibel scale, like professional audio tools.
  • StudioDelete your account from settings, with a 7-day grace period, reminder email, and the ability to cancel.
  • StudioGenerate music up to 10 minutes long, across the editor and API.
  • StudioGenerate sound effects for videos up to 10 minutes, automatically detecting scenes and crossfading sound across them.
  • StudioDraggable fade in / fade out handles on audio clips, with smooth equal-power fades that match playback and export.
  • StudioNew projects start with the source video muted so you hear your generated audio cleanly.

February 2026

  • WebsiteInteractive try-it demo on the homepage — upload a video or use a demo clip and watch Mirelo generate music and sound effects live.
  • PluginsAnimated waveform feedback during generation in the DaVinci Resolve plugin.
  • PluginsDownloadable native installers for the DaVinci Resolve plugin (.dmg for Mac, .exe for Windows).
  • StudioUsage breakdown in your profile showing how credits were spent by generation type for the current period.
  • PluginsRedesigned Premiere plugin interface unifying text, video, and music generation in one panel, with live credit balance and upgrade prompts.
  • PluginsOne-click sign-in for the Premiere plugin — connect your Mirelo account without copying API keys, with a logout button to switch accounts.
  • APIGenerate music from your video, available through the plugins and a new API endpoint.
  • PluginsDaVinci Resolve plugin — AI sound generation now works inside the Resolve workflow, with account sign-in and music generation.
  • APIThe video-to-SFX endpoint now accepts requests with no text prompt for broader partner compatibility.
  • PluginsGenerate audio from any timeline range in Premiere by marking in/out points instead of selecting a single clip.
  • PluginsLive job tracking in the Premiere plugin: a job list with toasts, the ability to cancel in-progress generations, and upfront credit cost.

January 2026

  • StudioPortrait (vertical) videos now display correctly on mobile devices.
  • APICross-origin (CORS) support so third-party web apps can call Mirelo's generation endpoints directly from the browser.
  • PluginsCreate several sound samples per request in Premiere, placed on muted alternate tracks so you can audition and pick the best take.
  • PluginsSmoother video-clip selection, a generation progress bar, and a per-generation report in the Premiere plugin.
  • PluginsGenerate sound effects and audio from a text description in the Premiere plugin, in addition to generating from video.
  • PluginsAdobe Premiere Pro plugin (early build) — generate sound directly inside your Premiere timeline.
  • StudioFree automatic generations now appear in your billing page so you can see your full usage.
  • StudioBilling transaction history now shows the plan name alongside each subscription charge.

December 2025

  • StudioNew Billing settings page showing your credit balance, plan and period details, usage stats, and recent transactions.
  • StudioFree-tier projects now expire, with a visual indicator on project cards and advance email warnings.
  • StudioPay-as-you-go overage lets you keep generating past your included allowance instead of hard-stopping.
  • StudioReturn to the page you came from after signing in or signing up.
  • StudioPlain-language error messages when something goes wrong loading a project or generating audio.
  • StudioTransactional emails such as welcome and new-credits notifications.
  • StudioEditor visual refresh — polished video player controls, smoother panel animations, refined audio-track colors, and loading skeletons.
  • StudioConfirmation prompt before deleting an audio track.
  • StudioSmaller, faster sound-effect audio delivered as compressed AAC.
  • APITarget the current model automatically with a "latest" model version option.
  • StudioAudio tracks you add to a project are now mixed into the exported video.
  • StudioFree-plan exports carry a Mirelo watermark, with an in-app prompt to upgrade and remove it.

November 2025

  • StudioTimeline selection feedback with clip and range highlights, a selection summary, and an improved playhead.
  • ModelsHigher-quality AI music generation.
  • StudioReset the video to the start in one click.
  • StudioUpload your own audio and place it on the timeline alongside AI-generated sound.
  • StudioLight and dark themes with a switcher that defaults to your operating-system preference.
  • StudioMobile-friendly editor, timeline, and project pages — including pinch-to-zoom, bottom sheets, and a floating Add AI Sound button.
  • APIMetered billing for API usage, with a clear response when you're out of credit.
  • StudioPrompt-driven generation is now clearly labeled "Text-Based Sound".
  • StudioInvite users by email, with a verification link and automatic onboarding on sign-up.
  • StudioManage plan upgrades and switches directly in the billing portal, and buy top-up credit packs on top of your plan.
  • StudioChoose how many samples (1–4) to generate per prompt in manual and Magic Mode.
  • APISelf-service API key management from a dedicated Developer section.
  • StudioReliable WAV downloads for previews and individual clips, with Safari support.
  • APIPublic developer API documentation with an interactive OpenAPI reference.

October 2025

  • APILong Video SFX API automatically detects scenes in videos up to 10 minutes and generates sound for each scene in parallel.
  • StudioSmarter Automatic (Magic) Mode that uses AI scene detection and AI-generated music descriptions to place sound and music across your video.
  • StudioSnappier, more responsive editing with optimistic timeline updates.
  • StudioText-to-SFX is back — generate sound effects from a text description, not just from your video.
  • StudioGuided first-time onboarding with plan selection.
  • StudioPricing shown in euros (€).
  • StudioGenerate consistent video-based sound across multiple timeline segments in a single operation.
  • StudioSee the estimated credit cost, with a detailed breakdown, before you generate.
  • StudioStart a project straight from an empty workspace: the upload area now appears immediately when you have no projects yet.
  • StudioFlexible credit billing with a monthly allowance, never-expiring top-up credits, and optional metered overage.
  • StudioProject management workspace — create, open, rename, duplicate, and delete video projects from one place.