HyperION DAW Release Notes & Changelog
HyperION DAW Release Notes & Changelog
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HyperION v1.0.5.0 — Expressive MIDI, Recording Control & Native ARM64
HyperION 1.0.5.0 expands the creative workflow with FL-style note articulations, cleaner recording separation, a substantially upgraded sample editor, stronger plug-in hosting, and native Windows on Arm delivery. This release also closes several stopped-playback audio and plug-in lifecycle issues reported during the 1.0.4 cycle.
Highlights
Added native, FL-style Slide and Legato notes in Piano Roll, independent of MPE mode.
Separated Arrangement, Piano Roll, and Drum Pad recording so each workspace records only when its own REC mode is armed.
Added first-hit recording start for Piano Roll and Drum Pad, persistent project count-in settings, and * / Numpad * transport recording control.
Added editable sample loop points, ping-pong looping, waveform preview, up to +2 dB sample gain, BPM Fit, stretch modes, and Cut Silence at Start.
Improved VST3 and WaveShell discovery, retryable quarantine handling, scan progress, and long cold-start support for Waves catalogues.
Added a professional plug-in wrapper panel with processing, MIDI, GUI, troubleshooting, connection, preset, and automation controls.
Fixed recurring stopped-state Pattern ghost audio, stale C1 step metadata, retained plug-in voices, and pre-stop PDC audio replay.
Hardened plug-in editor close, reopen, and replacement paths to prevent stale editors and asynchronous replacement races.
Added native x64 and ARM64 executables and MSIX packages, plus architecture-aware Setup and Updater delivery.
Piano Roll: Slide, Legato & Note Editing
Slide and Legato are now distinct note articulations rather than MPE aliases.
Slide reuses the preceding voice and glides into the target pitch over the Slide note duration without retriggering the instrument.
Legato overlaps connected notes while preserving a normal target Note-On for mono and legato-capable instruments.
Articulations can be changed from the Piano Roll toolbar, Ctrl + right-click note menu, and Note Properties window.
Plain right-click drag remains the fast erase gesture; Shift + right-click is reserved for MPE editing.
Slide and Legato state is stored with the project and displayed directly on notes.
Recording Workflows
Arrangement recording no longer arms Piano Roll or Drum Pad recording implicitly.
Piano Roll and Drum Pad local REC modes operate independently from the main Arrangement REC control.
When a local REC mode is armed, the first keyboard, MIDI, pad, or mouse input starts playback and is captured instead of being dropped.
Recorded note duration follows the actual press/release interval with a safe minimum length.
Stopping playback finalizes active local notes and Arrangement audio/MIDI clips once, without reopening recording on the next Space press.
* and Numpad * start playback with Arrangement recording; pressing the shortcut again stops recording while transport can continue.
Arrangement and Pattern count-in defaults are off and are saved per project.
Audio Clips & Sample Editor
Added a full waveform view with draggable Start, End, Loop In, and Loop Out points.
Added standard and ping-pong loop playback with loop crossfade support.
Sample gain can now be raised to +2 dB from the editor.
Added BPM Fit / Time Stretch controls with project-tempo follow, pitch preservation, and source/target BPM editing.
Added selectable stretch modes and material-focused algorithms for drums, vocals, speech, textures, low-latency preview, and offline-quality requests.
Improved pitch-preserving playback with allocation-free processing and cubic interpolation in the built-in fallback engine.
Added Cut Silence at Start to the Arrangement clip context menu while preserving the detected transient's timeline position.
Loop, trim, gain, stretch, and tempo settings are persisted with the project.
Plug-in Hosting & Scanning
WaveShell entries from older short-watchdog builds are released from stale quarantine and can be scanned again.
Waves catalogue enumeration now receives a bounded ten-minute cold-start window instead of being treated as a permanent failure.
Timed-out or temporarily unavailable plug-ins remain retryable, while genuine per-binary crashes retain quarantine protection.
Plug-in picker results now exclude invalid/quarantined entries and use stable sorting.
Plug-in editor hosting now adapts to plug-in-driven resizing and display DPI while keeping oversized editors accessible.
Added wrapper controls for processing mode, inactive I/O, MIDI behavior, GUI scaling, parameter notifications, presets, routing, troubleshooting, and All Notes Off.
Added parameter mapping with formula presets, custom formulas, smoothing, conflict handling, and MIDI learn.
Plug-in replacement uses generation checks so an older asynchronous load cannot overwrite a newer request.
Editor teardown is synchronized before instance destruction to reduce close/reopen and replacement crashes.
Playback Stability & Audio Engine
Reset stale Pattern activeVoiceCount state when playback stops so an idle generator graph cannot continue emitting rhythmic ghost audio.
Reset mixer PDC delay history across transport discontinuities so audio buffered before Stop cannot replay afterward.
Repaired stale C1 step/root-note metadata that could pitch a selected sample down unexpectedly.
Added bounded, non-blocking All Notes Off cleanup across MIDI channels and stopped plug-in processing tails.
Prevented VST step/audition playback from creating a parallel synthesized fallback voice.
Improved selected-slot preview isolation and cleanup when changing Pattern lanes.
Licensing & Microsoft Store
Local license material is now protected with Windows DPAPI instead of storing the recoverable key as plain text.
Local activations synchronize with the server /check endpoint and clear invalid or revoked activation state.
Microsoft Store license validation runs only for the real KOSMUSIC.HyperionDAW package identity, so normal EXE and test builds are not incorrectly locked.
Windows x64, ARM64, Setup & Updater
Added true PE x64 and ARM64 builds for HyperION, HyperION AI Setup, and HyperION Plug-in Scanner.
Added architecture-specific x64 and ARM64 MSIX packages for Microsoft Store distribution.
HyperionSetup.exe selects the correct x64 or ARM64 payload for the device.
Added Updater.exe with the same architecture-aware delivery model.
Shared assets remain common to both architectures to avoid duplicate downloads.
Distribution and Updating
HyperION 1.0.5.0 is available as:
Architecture-aware Windows Setup
Architecture-aware HyperION Updater
Microsoft Store MSIX for x64
Microsoft Store MSIX for ARM64
Standalone x64 and ARM64 executable bundles
Existing projects remain compatible. As always, save a backup copy of important sessions before opening them in a newer version.
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Thank you for using HyperION and for helping us improve it with your reports and feedback.
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HyperION v1.0.4.0 — Playback Stability, Workflow Fixes & Reliable Plug-in Scanning
HyperION 1.0.4.0 is a maintenance release focused on playback stability, Pattern Mixer reliability, Arrangement editing, VST3 discovery, protected assets, crash diagnostics, and AI safety reporting.
Highlights
Fixed Pattern Mixer channel On/Off, Mute, and Solo behavior.
Improved playback timing and eliminated several stale or repeating Pattern-audio cases.
Reduced clicks and pops during clip playback, seeking, looping, and plug-in changes.
Added the ability to fit analyzed audio to the project key without changing its speed.
Fixed multi-clip duplication placement.
Improved Waves and WaveShell plug-in discovery.
Fixed the plug-in scanner progress bar not reaching completion.
Prevented duplicate Browser entries originating from old build locations.
Added improved Windows crash dumps and diagnostics.
Added functional AI-generated content reporting with offline retry support.
Playback and Audio Engine
Fixed stale Pattern render data continuing to play after Pattern edits.
Fixed old or lower-pitched Pattern notes returning during playback.
Corrected Pattern root-note and per-step pitch handling.
Improved sample-accurate Pattern scheduling across audio blocks.
Improved long Arrangement playback stability and rhythmic timing.
Cleared outdated routing and plug-in delay data after seeks, loops, stops, and other transport discontinuities.
Prevented audio from the previous playhead position leaking into the new position.
Added short safety ramps at clip boundaries to reduce clicks and pops.
Improved clip overlap and crossfade transitions.
Smoothed audio transitions while inserting, removing, bypassing, or reconfiguring plug-ins.
Reduced interface stalls and stale audio while editing Patterns during playback.
Pattern Mixer
Fixed channel On/Off controls so disabled channels no longer process or output audio.
Fixed Solo behavior for Pattern channels and the Pattern master.
Corrected interactions between On/Off, Mute, and Solo states.
Disabled Pattern master channels now clear their output correctly.
Pattern channel enabled states are saved and restored with projects.
Pattern audio is refreshed correctly after changing pitch, velocity, pan, sample, Mute, Solo, or power state.
Improved Pattern channel power-control hit areas and visual feedback.
Improved Pattern Mixer fader visibility and theme-aware colouring.
Pattern sample previews now respect the configured lane velocity.
Pitch Analysis
Added Fit to Project Key after analyzing an audio clip.
HyperION now compares the detected source key with the current project key.
The nearest musical semitone offset is calculated automatically.
Pitch fitting changes the clip's pitch without changing its duration or playback speed.
Repeating the operation no longer accumulates additional transposition.
The available pitch range is expanded automatically when necessary.
Arrangement and Editing
Fixed multi-clip duplication being positioned after the first selected clip.
Selected clips are now duplicated as one complete group.
The duplicated group is placed after the latest-ending selected clip.
Relative timing and gaps between selected clips are preserved.
Improved audio and MIDI selection handling during duplication.
Improved clip fade validation after editing and trimming.
Improved synchronization of reversed and processed clip states.
VST3 and Waves Plug-ins
Fixed the plug-in scan progress bar remaining below 100% after scanning completed.
Improved WaveShell detection and plug-in enumeration.
Increased the scan timeout for WaveShell because it may expose many individual Waves plug-ins.
Previous WaveShell entries incorrectly placed on the blacklist are released for scanning again.
Temporary timeouts and missing dependencies are now treated as retryable conditions.
Slow or temporarily busy plug-ins are no longer permanently blacklisted automatically.
Improved plug-in scanner result and error descriptions.
Improved scanner isolation when a third-party plug-in fails.
Strengthened the Windows crash barrier used when opening native plug-in editors.
Improved fallback to HyperION's generic editor when a native editor cannot open safely.
Improved hosted plug-in editor sizing, preset access, footer information, and theme integration.
Browser and Protected Assets
Fixed sounds appearing multiple times because assets from old build directories were also scanned.
Browser scanning now uses one canonical protected asset location.
Improved Browser cache migration and duplicate cleanup.
Preserved sample author suffixes so legitimately different samples are not merged incorrectly.
Fixed protected assets occasionally being reported as damaged during verification.
Improved recovery when asset mounting is interrupted by an application or system shutdown.
Fixed simultaneous asset-mount workers conflicting while creating directories.
Existing valid mounted assets are reused instead of being rebuilt.
Unchanged protected assets retain their hashes and do not require unnecessary updater downloads.
Crash Diagnostics
Added Windows minidump generation for unhandled HyperION crashes.
Crash reports now include the exception, faulting module, process, thread, application version, and build information.
Crash logs include the path of the matching dump file.
Improved handling of both unhandled and vectored Windows exceptions.
Improved diagnostics for HyperION, HyperION Plugin Scanner, and HyperION AI Setup crashes.
AI Content Reporting
Added Report Issue to the AI Music Generator and Prompt Audio Studio.
Users can report inappropriate or problematic AI-generated results for review.
Reports are stored locally before delivery is attempted.
Reports are queued automatically when the review service is unavailable.
Queued reports are retried after a later application launch.
Successful reports receive a reference ID.
Repeated delivery attempts do not create duplicate reports.
Generated audio, license keys, device names, and machine fingerprints are not uploaded.
Distribution and Updating
Updated HyperION, HyperION Plugin Scanner, and HyperION AI Setup to version 1.0.4.0.
Corrected Microsoft Store package identity and publisher presentation.
Improved Demo, Standard, and Ultimate edition packaging.
Preserved Microsoft Store entitlement verification for production builds.
Updated application and utility icons.
Regenerated the differential update manifest without modifying unchanged protected assets.
Existing projects, presets, settings, licenses, AI credentials, and project media remain compatible.
Download HyperION
Download Page · Explore Features · Compare Editions · Buy HyperION
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FAQ · Contact · All Releases
Thank you for using HyperION and for helping us improve it with your reports and feedback.
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HyperION v1.0.3.0 — Online Setup, AI Runtime Management & Plug-in Host Reliability
HyperION 1.0.3.0 modernizes installation and updating, adds a dedicated AI model and runtime manager with resumable downloads, strengthens third-party VST3 and sidechain hosting, and delivers major workflow and interface upgrades across MasterLab, Home, Pattern, Arrangement, and Browser.
Highlights
New compact online setup: install, update, repair, or uninstall HyperION with a 51.3 MiB setup application instead of a multi-gigabyte monolithic installer.
New HyperION AI Setup application: inspect, install, and repair supported AI models, components, and isolated runtimes from one place.
Resumable, verified downloads: interrupted AI model and runtime downloads continue from saved progress and are checked before installation.
More reliable plug-in hosting: improved VST3 auxiliary-bus negotiation, real Pattern Mixer sidechain delivery, safer native editor handling, and reduced audio interruptions during plug-in changes.
Major MasterLab redesign: reorderable modules, editable mastering EQ, expanded maximizer controls, new balance controls, improved metering, and persistent A/B state.
Refreshed core workflows: a redesigned Home dashboard, persistent Pattern controls, better one-shot sample drops, cleaner library roots, protected media packages, and broad theme-aware UI polish.
What’s New
Online Setup and Distribution
Added a self-contained Windows x64 online setup application for install, update, repair, and uninstall operations.
The setup compares installed files with the current release manifest by file size and SHA-256, then downloads only files that are missing or different.
Downloads are staged and verified before the active installation is changed.
If applying an update fails, the setup restores the previous installation from its backup.
Added installed-version detection, available-version reporting, disk-space checks, obsolete-file cleanup, process shutdown handling, and Desktop/Start Menu shortcut creation.
Automatic downgrades are blocked to protect newer installations.
Uninstalling keeps projects, presets, license data, and user settings stored outside the application directory.
HyperION, HyperION Plugin Scanner, and HyperION AI Setup now share the centralized 1.0.3.0 product version and ship with distinct Windows application icons.
Bundled media now ships in integrity-checked protected asset packages and mounts transparently into a read-only versioned cache when needed.
The packaged application footprint was reduced substantially by removing duplicated and retired media trees and using one canonical deployment asset set.
AI Setup, Models, and Providers
Added HyperION AI Setup.exe, a dedicated utility for checking and installing supported AI components.
The utility can install all missing directly downloadable models and can install or repair:
ACE-Step Prompt Audio
HyperExpression factory sample instrument
SoulX-Singer
Private RVC runtime
Isolated Stem, MIDI, and Pitch runtimes
Added prerequisite checks and guided installation support for Python 3.12, Git, and FFmpeg through Windows Package Manager where required.
Model and runtime downloads now support resume. Partial downloads are retained after cancellation or connection loss and continue from the saved byte on retry.
Added exact download-size validation, SHA-256 verification, retry handling, and protection against servers that ignore range requests.
AI download interfaces now show transferred bytes, total size, progress, and estimated time remaining where available.
Improved cancellation and progress reporting for ACE-Step, Eleven Music, Stability Audio, and generic AI endpoint downloads.
Normalized copied credentials by removing accidental quotes, whitespace, byte-order marks, and invisible characters.
Added clearer rejection of credentials used with the wrong provider and strengthened credential-vault synchronization.
Normalized hidden Unicode characters and line endings in prompts before requests are submitted.
Background AI work now scales with the available processor count while reserving capacity for the audio engine and interface.
Plug-in Hosting, Sidechains, and Audio Engine
Reworked VST3 auxiliary-bus negotiation to use each processor’s actual mono, stereo, or disabled sidechain layout instead of assuming fixed input channels.
Hosted processors now receive an exact flattened channel buffer matching the negotiated bus layout.
Added preallocated per-slot processing buffers to reduce allocation pressure during playback.
Pattern Mixer sidechain routes now participate in processing order and deliver real sidechain audio to insert effects, including effects on the master channel.
Sidechain dependency ordering now accounts for Pattern Mixer routes and avoids invalid routing cycles.
Added live sidechain diagnostics to the hosted plug-in interface, including route, bus, signal, and level status.
Protected sidechain source changes with the audio engine’s processing lock.
Added a Windows crash barrier around third-party native editor creation. If a malformed native editor fails during creation, HyperION can fall back to its generic parameter editor.
Hardened native VST3 editor attach, detach, and close behavior against late Windows UI Automation and provider callbacks.
Native editor creation is now deferred until the host window is visible and displays a loading placeholder while opening.
Redesigned the hosted plug-in window with a consistent canvas and footer showing developer, format, version, category, preset, and sidechain information.
The audio callback no longer blocks while a plug-in is being constructed or the graph is being changed.
If the graph lock is temporarily unavailable, HyperION smoothly ramps the last valid signal to silence and fades the next valid block back in.
Audio scratch buffers are preallocated instead of being expanded inside the real-time callback.
HyperION MasterLab, HyperEQ, and Analysis
Rebuilt HyperION MasterLab around a modular mastering chain:
Equalizer
Dynamics
Exciter
Imager
Maximizer
Modules can be reordered by dragging, disabled, or removed. Module order and enabled state persist in saved state and A/B snapshots.
Added an interactive module canvas and a four-band mastering EQ with editable frequency and gain nodes.
Mastering Assistant tonal corrections are now applied to the visible, editable EQ nodes rather than hidden processing.
Added vocal, bass, and instrument balance controls.
Added four Maximizer styles: Clear Lift, Punch Guard, Dense Modern, and Warm Flow.
Added Maximizer character, transient, stereo-link, release, and ISP Safety controls.
Expanded analysis and control pages with improved live metering and correlation feedback.
Improved MasterLab responsiveness across window sizes, interface scales, and themes.
HyperEQ now displays dynamic-EQ ranges directly on the response curve with draggable range handles.
Added Dynamic Range choices for -12, -6, -3, 0, +3, +6, and +12 dB.
Improved SOLO, DYN, FOCUS, MID, and SIDE tags, stereo-mode labeling, context menus, and help text.
Improved Spectrum Matrix layout behavior at compact heights, including its terminal and recommendation areas.
Pattern, Arrangement, and One-Shot Workflow
Added a per-channel power control to Pattern Mini Mixer channels. Disabled channels skip their DSP processing.
Pattern Mixer channel enabled state is now saved with the project; disabling the master clears its output.
Added a persistent global On/Off control to Pattern Drum Pad. Turning it off stops preview and recording activity and displays a clear disabled state.
Right-clicking a Step Sequencer step now erases it directly, with right-drag erasing supported across steps.
MIDI-only lanes are protected from Step Sequencer erase gestures.
Audio samples dropped anywhere on an empty Instrument Track now load into that track’s one-shot sampler instead of falling back to Audio 1.
Explorer drop coordinates are forwarded correctly into the Arrangement, and empty Instrument Tracks are recognized beyond the strict header area.
Widened and reorganized Arrangement track headers so automation, record, monitor, mute, solo, pan, stereo, and fader controls remain readable.
Refined Pattern Mixer, Drum Pad, Arrangement headers, faders, buttons, scrollbars, cards, and high-contrast control states.
Browser, Libraries, and Bundled Assets
Browser libraries now preserve three distinct bundled roots:
FactorySamples
Default Samples
Libre Sample Pack
The actual folder structure beneath each root is retained in the Browser.
Browser scanning now uses a single canonical deployment asset root, preventing duplicate entries from source and build copies.
Restricted Libre Sample Pack scanning to the maintained packaged library and excluded retired multi-gigabyte folders.
Added duplicate-path cleanup, cached-path migration, and automatic repair of duplicate cache records.
Corrected top-level Browser categories so content appears under the intended library root.
AIModels and AIProviders remain separate from packaged media assets.
Asset lookup, project serialization, and Instrument Suite now resolve bundled content through the protected mounted asset root.
Home Dashboard and Interface
Redesigned the Home screen around a fixed navigation sidebar with Home, Projects, Plugins, Audio Devices, Settings, and Help sections.
Added a new hero area, Recent Projects panel, Tools & Quick Access area, and an audio-device status card.
Added prominent New Project and Open Project actions.
Added direct Activate and Buy License actions plus official website and social links.
Added a Buy HyperION on Gumroad action to the activation dialog.
Redesigned the New Project dialog as a larger split hero/form layout while retaining the existing project options.
Applied broader theme-aware polish to the top bar, bottom status bar, studio deck, Pattern Mixer, Welcome view, Arrangement, status displays, cards, controls, spacing, and contrast.
Developer Tooling and Regression Coverage
Added an optional compile-time in-app visual UI designer with per-window and per-plug-in JSON layout overrides. It remains disabled in standard release builds.
Added or expanded regression coverage for exact external-sidechain bus delivery, main-input isolation, HyperEQ sidechain response, one-shot rendering, MasterLab module state and DSP, and Browser library-root behavior.
Fixed
Fixed hosted sidechain audio being delivered to assumed or incorrect channels.
Fixed Pattern Mixer sidechain selections that appeared configured but did not affect real processing.
Fixed sidechain audio leaking into a plug-in’s main input path.
Reduced crashes caused by malformed third-party native editor creation and late Windows UI Automation callbacks during editor shutdown.
Reduced clicks and playback interruptions while plug-ins are being inserted, removed, or initialized.
Fixed one-shot sample drops on empty Instrument Tracks being redirected to Audio 1 or creating a named track without playable audio.
Fixed disabled Pattern Mixer channels continuing to process or losing their enabled state after reopening a project.
Fixed duplicate Browser entries, incorrect bundled-library classification, and stale cached asset paths.
Fixed AI credentials failing because of copied quotes, invisible characters, or formatting whitespace.
Fixed ambiguous provider/key mismatch errors and improved credential-vault thread safety.
Fixed hidden prompt characters that could alter or invalidate AI requests.
Fixed incomplete progress and cancellation behavior during large AI responses and model downloads.
Fixed Dynamic EQ amounts being difficult to see or edit directly from the HyperEQ response graph.
Fixed compact Spectrum Matrix layouts clipping or crowding analysis content.
Release Artifact
Installer: HyperionSetup.exe
Platform: Windows x64
Installer size: 53,803,393 bytes (51.3 MiB)
SHA-256: 0CA51D32B8697097E1FD36D085FB33FD808940034815571A3497CA2CE75ED5C5
Managed online payload: 4,520 files, 1,248,391,125 bytes (approximately 1.16 GiB)
Packaged applications: HyperION, HyperION Plugin Scanner, and HyperION AI Setup — version 1.0.3.0
The online setup requires an internet connection. It verifies downloaded files before installation and keeps the existing installation recoverable while an update is being applied.
Upgrade Notes
Existing installations can use the same setup application to update or repair HyperION.
Only missing or changed managed files are downloaded.
Projects, presets, license data, and user settings outside the HyperION application directory are preserved.
Optional AI components are managed separately through HyperION AI Setup.exe.
Interrupted verified model and runtime downloads can resume instead of restarting from zero.
Download HyperION
[Download Page](https://www.hyperiondaw.com/download) · [Explore Features](https://www.hyperiondaw.com/features) · [Compare Editions](https://www.hyperiondaw.com/editions) · [Buy HyperION](https://www.hyperiondaw.com/buy)
Follow HyperION
[FAQ](https://www.hyperiondaw.com/faq) · [Contact](https://www.hyperiondaw.com/contact) · [All Releases](https://www.hyperiondaw.com/releases)
Thank you for using HyperION and for helping us improve it with your reports and feedback.
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HyperION 1.0.2
Release date: July 18, 2026
Changes covered: July 17–18, 2026HyperION 1.0.2 is a major quality update focused on faster DAW workflows, more reliable AI music generation, extensively upgraded stock plug-ins, new visual themes, and improved stability across large projects.
Highlights
Unified Solo behavior across tracks, mixer channels, patterns, and MIDI clips.
Improved clip naming with Rename, Make Unique, and synchronized pattern names.
Copy, Cut, and Paste support for Step Sequencer slot steps.
Pitch-preserving BPM sync and automatic start trimming for one-shot samples.
More reliable Prompt Audio Studio and Eleven Music generation requests.
Major UI and DSP upgrades across the HyperION stock plug-in collection.
20 new Colorful and VIP Black themes, bringing the total to 62 themes.
A redesigned, theme-aware Welcome Screen.
DAW Workflow
Arrangement, tracks, and clips
Solo now works consistently across mixer channels, tracks, patterns, MIDI clips, and audio clips.
Right-clicking a mixer or pattern channel activation control toggles Solo; right-clicking again restores the previous state.
Pattern names are now visible in the Arrangement.
Added Make Unique to the clip context menu for FL Studio-style independent clip editing.
Added Rename to pattern, MIDI, and audio clip context menus.
Renaming a pattern clip now keeps the underlying pattern name synchronized.
Instrument-track MIDI clips now use sequential names such as MIDI 1, MIDI 2, and MIDI 3 instead of inheriting the instrument-track name.
Arrangement zoom controls now remain synchronized with the current zoom level.
Step Sequencer and Piano Roll
Added slot-level Copy Steps, Cut Steps, and Paste Steps commands.
Added generator access to Step Sequencer slot context menus.
Added direct switching between melodic and drum generators.
Added Replace support for VST instrument slots.
Piano Roll keyboard shortcuts can now cut, copy, paste, and delete notes created in the Step Sequencer.
Fill Each 2/4/etc. now creates audible step events instead of only updating the visual grid.
Double-clicking a sample slot now opens Sampler Settings directly without an unnecessary Add VST/Add Sample popup.
Piano Roll recording now captures notes played from its on-screen keyboard and supported plug-in keyboards.
Improved Drum Pad input timing and recording responsiveness.
Samples and Browser
Added automatic start trimming for one-shot samples with leading silence.
Redesigned Sampler Settings for clearer waveform trimming, root-note selection, envelopes, LFO, filter, and time controls.
Added a right-click pitch-preservation option for BPM-synced browser previews and Arrangement clips.
Improved folder drag-and-drop handling in the Browser to prevent lockups and crashes.
Improved sample caching and resource cleanup as projects and arrangements grow.
AI Music and Prompt Audio Studio
Fixed malformed request-body handling that could cause Eleven Music generation to fail with JSON decoding errors.
Added stronger request and response validation for AI music providers.
Improved generation-state reporting and error feedback in Prompt Audio Studio.
Added clearer progress reporting for ACE and AI model installation.
Improved generated-audio import and project integration.
Stock Plug-in Upgrades
Stock plug-ins received extensive interface, metering, visualization, preset, parameter, and DSP reliability improvements. Controls now provide clearer feedback, layouts scale more consistently, and visual displays better represent the processing being applied.
Dynamics and cleanup
HyperAutoTone
HyperION Creative Filter
HyperION DeResonator
HyperION DeNoiser
HyperComp
HyperDucker
HyperMB, including configurable processing up to six bands
HyperION DeEsser
HyperION Gate
Gain Rider
Duck Designer
Spatial and creative effects
HyperION Reverb
HyperION Delay
HyperION Sphere Delay
HyperION Space Reverb
HyperION Chorus, renamed from HyperION Modulation
HyperION Dynawide
HyperION Saturation
HyperION Beat Reactor
HyperION ColorBox
HyperION RedClipper
HyperION Noizz Designer
HyperGross
HyperTaper
PhaseFlow
Fixed volume-gate generation so it performs real amplitude gating instead of behaving like pitch-only processing.
Improved separation between time, pitch, and volume processing modes.
Added clearer applied-gain visualization and strengthened Reverse, Latch, Loop, Freeze, and pattern behavior.
Vocal production
HyperION VoiceForge
HyperION Doubler
HyperION Chorus
HyperION Vocal Width
HyperION Robot Voice
HyperION Vocoder
HyperION Talkbox
HyperION Vocal Sculptor
Production and mastering
HyperION Bass Architect
HyperION Kick Forge
HyperION MasterLab
HyperION Channel Strip
HyperION Utility Strip
HyperION Limiter
Mix Finalizer
HyperGood
Hyperion Instrument Suite
Welcome Screen and Themes
Redesigned the Welcome Screen as a cleaner, more professional creative hub.
Added the official white HyperION wordmark to the header.
Replaced the previous Voice/Audio Settings graphic with a professional studio-monitor icon.
Welcome Screen surfaces, cards, accents, icons, and controls now follow the active theme.
Preserved all 42 existing themes.
Added 10 Colorful Editions themes:
Aurora
Prism Riot
Tropical Neon
Candy Spectrum
Solar Flare
Electric Lagoon
Chroma Storm
Lime Circuit
Ultraviolet Pop
Coral Pulse
Added 10 VIP Black Editions themes:
Black Amethyst
Black Ruby
Black Gold
Black Emerald
Black Sapphire
Black Rose
Black Platinum
Black Copper
Black Pearl
Black Teal
Organized theme selection into clearer categories in the main theme menu and Appearance settings.
Stability and Performance
Improved plug-in scanner lifecycle handling, crash isolation, and failure reporting.
Improved rolling logs, crash diagnostics, and build identification.
Reduced resource buildup in large arrangements and plug-in-heavy projects.
Improved mixer graph, sample cache, plug-in window, and audio-engine resource management.
Expanded automated coverage for dynamics, filtering, vocal processing, creative effects, mastering, utility, AI generation, and the Instrument Suite.
Verified the Windows x64 Release build.
Distribution
Version: 1.0.2
The Windows installer now uses the stable filename HyperionSetup.exe.
The installer includes the application, factory assets, AI models, and required runtime files.
Existing projects and legacy theme keys remain compatible.
Download HyperION
[Download Page](https://www.hyperiondaw.com/download) · [Explore Features](https://www.hyperiondaw.com/features) · [Compare Editions](https://www.hyperiondaw.com/editions) · [Buy HyperION](https://www.hyperiondaw.com/buy)
Follow HyperION
[FAQ](https://www.hyperiondaw.com/faq) · [Contact](https://www.hyperiondaw.com/contact) · [All Releases](https://www.hyperiondaw.com/releases)
Thank you for using HyperION and for helping us improve it with your reports and feedback.
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HyperION v1.0.1 — Pattern Workflow, MIDI Stability & Export Reliability
This release delivers a major stability and workflow pass across Pattern sequencing, Instrument Tracks, VST playback, export, AI-assisted tools, the sample browser, and editing workflows.
Highlights
Rebuilt Pattern and Instrument Track MIDI ownership to prevent clips, notes, and VST instances from interfering with one another.
Added an FL-style global Pattern rack while keeping each Pattern's musical content independent.
Added reliable Pattern VST rendering to Full Song and Stem exports, with real progress reporting.
Expanded Step Sequencer editing, Pattern splitting, stopped-transport preview, and arrangement clip visualization.
Improved BYOK AI provider responsiveness, Demo Song variation, Drum Generator control, browser indexing, and long-session memory behavior.
What's New
Pattern and Step Sequencer workflow
Added a shared global channel/slot rack across all Patterns.
VST assignments, samples, lane names, and channel settings now stay synchronized between Patterns.
Steps, Piano Roll notes, expression data, Pattern length, mixer levels, and automation remain independent per Pattern.
Added Split by Channel for occupied lanes. Each populated channel can be placed on its own Arrangement Pattern track while empty slots are skipped.
Added FL-style Pattern clip previews using aligned, color-coded step and note blocks instead of waveform placeholders.
Removed redundant Pattern clip labels so musical content starts at the beginning of the clip.
Added Step Sequencer selection and editing commands: Ctrl+C, Ctrl+X, Ctrl+V, Ctrl+D, Ctrl+A, Ctrl+Z, Ctrl+Y, Delete/Backspace, and Escape.
Step clipboard data preserves velocity, probability, pan, pitch, gate/length, micro-timing, ratchet/roll, automation, expression, accent, slide, and lane mute state.
Added transaction-based undo/redo history for Step Sequencer edits.
Changed the default Drum Pattern label to Pattern.
Instrument Tracks and MIDI clips
Instrument Track MIDI clips are now independent snapshots rather than live Pattern-linked proxies.
Existing projects with legacy pattern:// Instrument Track clips are migrated without deleting their notes.
Pattern generation no longer clears or rewrites unrelated Instrument Track MIDI clips.
Piano, chord, arpeggio, and quick generators now replace only the target beat range while preserving the rest of the clip.
Instrument Tracks automatically adopt the assigned VST instrument name.
Instrument Track MIDI clips use the track name instead of inheriting a Pattern name.
Added Open Plugin Editor to the Instrument Track context menu.
Export and rendering
Full Song and Stem exports now render live Pattern VST instruments correctly.
Added explicit export scopes for Song, Pattern, Selection, and Stems.
Prevented cached Pattern preview audio from being mixed on top of live Pattern VST rendering.
Export cleanup now resets temporary realtime MIDI and active-note state without leaving VSTs silent or corrupted afterward.
Added real export progress with render stage, percentage, processed samples, track/stem counters, elapsed time, render speed, ETA, cancellation, and error state.
AI and music generation
BYOK provider discovery, validation, capability loading, and model loading now run asynchronously.
Changing providers cancels stale requests, and changing a model no longer restarts the provider unnecessarily.
Added safer callback lifetime handling, terminal job cleanup, timeout/cancellation behavior, and throttled progress snapshots.
Demo Song generation now uses fresh seeds and responds more meaningfully to its settings.
Improved progression, motif, harmony, melody, rhythm, and kick/bass relationships for more varied but musically coherent results.
Drum Generator now supports per-channel Generate, Keep Existing, Clear, and Disabled modes.
Added targeted generation for Kick, Snare, Clap, Closed/Open Hat, Percussion, Tom, Rim, Shaker, Crash, Ride, Cymbal, FX, and 808 lanes.
Added deterministic seed behavior and new-take randomization across House, Trap, Boom Bap, Techno, DnB, and Reggaeton foundations.
Browser and bundled content
The browser now indexes these active library roots:
Assets/FactorySamples: 3,949 official media files
Assets/Samples: 5,659 third-party CC0 media files
A total of 9,608 local sample/MIDI assets are included in the catalog.
Removed the obsolete empty Assets/Factory root from scanning and packaging.
Old or incomplete browser caches are detected and rebuilt automatically.
Cache validation now compares the actual supported file set and preserves absolute source paths, preventing collisions between identical relative filenames.
Improved Instruments and Vocals classification, including semantic filename/metadata inference and One Shot aliases.
Added browser search filters for tag:, bpm: and key:.
Reworked background library scanning to build a complete local list before publishing it as an immutable snapshot.
Browser UI readers no longer hold a direct reference to a sample vector that can be modified by the scanner thread.
Fixed a sample-library race condition that could invalidate browser data and trigger heap corruption during background scans.
Plug-ins and UI
Redesigned the HyperION Instrument Suite layout with separated title and action bars, cleaner preset browsing, improved macro labeling, and fixed overlapping controls.
Improved Pattern clip rendering with pixel-aligned notes, consistent thickness, and cleaner geometry.
PhaseFlow automation scenes now reach the DSP through immutable realtime snapshots without audio-thread locking or allocation.
PhaseFlow volume envelopes, depth, amount, global mix, smoothing, bypass, MIDI trigger/latch, swing, loop, and hold behavior are now connected to the audio path.
Improved PhaseFlow scaling and active-theme integration.
Added a standalone Hyperion Plugin Scanner.exe application.
VST scanning now prefers the separate scanner and isolates individual plug-ins in worker processes, preventing a faulty plug-in from taking down the main DAW.
Added a Windows multi-resolution application icon with native 16, 20, 24, 32, 40, 48, 64, 96, 128, and 256 px layers for sharper Explorer, taskbar, shortcut, and desktop rendering.
Release and distribution
Centralized the application version and synchronized CMake, build metadata, FileVersion, and ProductVersion at 1.0.1.
Kept JUCE and the application core statically linked instead of adding unnecessary runtime DLL dependencies.
Produced and verified a clean Windows Release build containing both the main DAW and standalone plug-in scanner.
Produced a new Windows installer containing the complete official and CC0 sample libraries.
Installer size: 2,097,851,746 bytes.
Installer SHA-256: 062ED892C22246A3CD4784D2ACBCF5A1C88B43255E3E28C2F86E7A4966CECABB.
Fixed
Pattern playback and VST processing
Fixed the selected Pattern being forced into playback while Song mode was playing other Arrangement Patterns.
Fixed multiple Patterns sharing and repeatedly processing the same VST instance in one audio block.
MIDI from Patterns sharing a VST is now merged before the VST is processed once per block.
Fixed one Pattern stopping or muting the VST sound of another active Pattern.
Fixed Pattern note ownership collisions caused by identical lane/note indexes across different Patterns.
Fixed Pattern changes overwriting other Patterns' lane, mixer, and VST state.
Fixed Step Sequencer VST on/off state not affecting the actual audio path.
Fixed stopped-transport pad, step, Piano Roll, and plug-in keyboard preview.
Fixed old VST preview notes causing unrelated slots to sound while editing a step.
Fixed stopped-preview audio being cleared by the MixerGraph before reaching the output.
MIDI scheduling and note integrity
Fixed Arrangement MIDI events leaking beyond visible clip boundaries.
Long notes now receive a source-selective note-off at the clip end.
Fixed Arrangement and Pattern schedulers competing for the same instrument in Pattern mode.
Added source-aware ownership for Arrangement, Pattern, Piano Roll preview, Step preview, external/live, and plug-in UI notes.
Transport stop now releases playback voices without killing held live-preview notes.
Fixed same-note note-on/note-off ordering at boundaries between multiple MIDI clips on one Instrument Track.
Fixed clip Event FX causing long MIDI notes to retrigger on every audio block.
Fixed track VST processing being repeated for every Event FX clip and tail.
Fixed generator commands clearing entire MIDI clips instead of their intended ranges.
Stability and performance
Removed automatic large crash-dump generation because dump files could consume excessive disk space.
HyperION now writes diagnostics to a single lightweight Documents/HYPERION/Logs/log.txt file, capped to approximately 512 KB at startup.
Crash logs retain the exception code and description, fault address, module, RVA, thread, and available stack information. Exception 0xC0000374 is identified explicitly as Heap Corruption.
Added a per-user Windows Error Reporting exclusion for HyperION and the standalone scanner so new full memory dumps are not generated by WER.
Added entry- and byte-limited LRU eviction to the sample cache.
Moved sample decoding outside the cache lock to reduce blocking.
Fixed AI job and callback lifetime retention after terminal states.
Reduced excessive AI progress snapshot churn.
Improved realtime-safe state transfer and allocation behavior in PhaseFlow.
Validation
Windows Release build completed successfully with JUCE 8.
Full automated suite: 19/19 tests passed at the main stability checkpoint.
Final post-hardening acceptance run: 38 passed, 0 failed.
Repeated post-fix Release builds and PatternLaneVoiceTests runs passed.
AIMusicGenerationTests passed.
PhaseFlowTests passed across 44.1/48/96/192 kHz, mono/stereo, and 1–2048 sample block sizes.
VocalSculptorTests: 1,474 checks passed.
HyperMasterLabTests: 736 checks passed.
HyperION Instrument Suite audit: 109 factory presets passed.
Sample and Pattern regression tests passed with the immutable library snapshot implementation.
Standalone scanner launch and isolated worker mode were verified.
Main DAW startup remained stable during the initial background library scan.
Both Hyperion.exe and Hyperion Plugin Scanner.exe report version 1.0.1.
The new multi-resolution icon was verified from the built executable.
Known Notes
Representative third-party VSTs, including plug-ins with custom offline-render or licensing behavior, still require manual compatibility testing.
A 30–60 minute real-world GUI/VST soak test remains recommended.
ETA may fluctuate during very short renders.
Existing compiler warnings from deprecated JUCE APIs and numeric conversions remain, but no new build failures were introduced by this release.
Download HyperION
[Download Page](https://www.hyperiondaw.com/download) · [Explore Features](https://www.hyperiondaw.com/features) · [Compare Editions](https://www.hyperiondaw.com/editions) · [Buy HyperION](https://www.hyperiondaw.com/buy)
Follow HyperION
[FAQ](https://www.hyperiondaw.com/faq) · [Contact](https://www.hyperiondaw.com/contact) · [All Releases](https://www.hyperiondaw.com/releases)
Please report reproducible issues through the HyperION GitHub issue tracker.
Thank you for using HyperION and for helping us improve it with your reports and feedback.
-
HyperION v1.0.0 — Initial Release
HyperION 1.0.0 brings recording, composition, arrangement, mixing, mastering, and AI-assisted production into one modern DAW workflow.
Highlights
Multitrack audio recording and arrangement editing
MIDI composition with Piano Roll and Step Sequencer
Mixer, routing, automation, metering, and mastering tools
VST3 instrument and effect support
Built-in production and creative effects
Project save/load with audio and MIDI export
Ultimate Edition
Ultimate includes advanced tools such as Stem Separation, Track-to-MIDI, HyperTune, Prompt Audio Studio, vocal processing, assisted mastering, and AI-powered production workflows.
Download HyperION
[Download Page](https://www.hyperiondaw.com/download) · [Explore Features](https://www.hyperiondaw.com/features) · [Compare Editions](https://www.hyperiondaw.com/editions) · [Buy HyperION](https://www.hyperiondaw.com/buy)
Follow HyperION
[FAQ](https://www.hyperiondaw.com/faq) · [Contact](https://www.hyperiondaw.com/contact) · [All Releases](https://www.hyperiondaw.com/releases)
Thank you for using HyperION and for helping us improve it with your reports and feedback.