BipedPlus v1.2.0 Update Notice (2026-05-11)

Hello, this is OtakuSolutions.

We are pleased to announce the release of BipedPlus v1.2.0.

This update focuses on the addition of the new BipedClassic editing mode, enhanced stability in rename workflows, and module independence. We have improved various features to boost your workflow efficiency and provide a more robust animation rigging environment.

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✨ Key Updates & Improvements

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1. [New Feature] BipedClassic Mode and New Widgets

We have added features tailored to users' working styles and convenience.

• BipedClassic Mode: Accessible via the Options dialog in the Edit tab, this mode is added for users who prefer the traditional classic workflow.
• Space Group Widget: A newly included Space Group widget assists with more intuitive manipulation.
• Enhanced Layer Management: Added a node for saving layer names within the scene (__INFO__BP_LAYER) and a Layer Rename Editor, allowing for more efficient management of complex layer structures.

2. [Improvement] Rename Stability and Expanded Recognition

We have improved the internal system to ensure continuous workflow even after node renaming.

• Flexible Recognition: Expanded recognition range to properly detect custom-named Biped Roots.
• UUID Tracking: BPNodes now accurately track targets via UUID after node renaming, preventing errors.
• Feature Stabilization: Mirror Pose, Key Ctrl, and Key All functions now work stably without malfunctioning after rename operations.

3. [Modularity] Finger Module Independence and Enhanced Flexibility

We have improved the Finger module to increase the flexibility of rigging structures.

• Independent Packaging: The Finger module is now packaged independently for better management efficiency.
• Structural Flexibility: Supports nub-less (end node) structures and integrates Foot-Toe Scale, reducing constraints during the initialization process.

4. [Stability] Irreversible Action Protection and Undo Management

Introduced a management system to prevent mistakes and enhance data safety.

• Data Protection: Applied irreversible_guard to irreversible actions and systematically managed Undo blocks via undo_guard to ensure a stable workflow.

5. [Bug Fixes & UI] System Optimization and UI Cleanup

We have removed unnecessary elements and fixed bugs to build a smoother environment.

• Bug Fixes: Resolved the issue where Key Ctrl/All did not work after renaming, and fixed errors caused by mixing INode handles with anim handles.
• UI Integration: Simplified the interface by removing the legacy Bone Renamer and integrating it into the Layer Rename Editor.
• Code Cleanup: Removed the unused biped_gray option code and optimized the spine module.

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📋 How to Update

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You can download the latest version (v1.2.0) directly from the [My Account] → [My Products] menu on our official website.

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💬 Feedback & Support

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If you experience any inconvenience or have valuable suggestions, please feel free to reach out to us via the feedback page or email below.

Your feedback makes BipedPlus stronger. Thank you.

• Feedback Page: https://otakusolutions.com/en/feedback
• Email: contact@otakusolutions.com

— The OtakuSolutions Team

Fast-Ref v1.2.2 Update Notice (2026-05-04)

Hello, this is OtakuSolutions.

We are pleased to announce the release of the Fast-Ref v1.2.2 update.

The key highlights of this update are the addition of a new version notification feature and internal stability improvements. By enhancing user convenience and streamlining license management, we have built a more pleasant and stable work environment.

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✨ Key Updates & Improvements

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1. [New Feature] Added Automatic Update Notification

A convenient feature has been added to automatically notify you when a new version is available upon launching the tool.

• Auto-check: Checks for versions in the background when starting 3ds Max and displays a pop-up dialog only when a new version is available.
• Convenience: Supports a "Do not show again today" button so it doesn't interrupt your workflow.
• Multi-language Support: Fully supports 4 languages: Korean, English, Japanese, and Chinese.

2. [Improvement] Fast-Ref / Batch License Integration

Fast-Ref single and Batch versions have been integrated to share the same license.

• Simplified Management: You now only need to manage a single license file, making the authentication process much cleaner and more convenient.

3. [UI/UX] Improved FBX Export Options Dialog

Improved the layout and option display methods of the General Options dialog to enhance readability and usability.

4. [Security & Stability] Enhanced Security and System Stability

• Secure Communication: Server communication for update checks is now restricted to our official domain (otakusolutions.com).
• Secure Download: The URL redirected to upon clicking the download button in the update pop-up is fixed to our [My Products] page.
• Stability Secured: Improved internal temporary file handling to a safer method that eliminates the risk of unexpected file deletion.

5. [System] Internal Optimization & Cleanup (No noticeable changes for users)

• Algorithm Integration: Unified into our proprietary algorithm (Replace), completely removing the legacy smartAnim restore path.
• Module Cleanup: Removed the legacy version check module (version_checker.py) and centralized it into the new update checker. Also lightened the internal structure by removing the obsolete Batch-exclusive license package.

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📋 How to Update

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You can directly download the latest version (v1.2.2) from the [My Account] → [My Products] menu on our official website.

(Clicking the download button on the newly added update notification pop-up will also safely redirect you to this page.)

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💬 Feedback & Inquiries

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If you experience any inconveniences or have valuable suggestions while using the tool, please feel free to let us know via the feedback page or email below. Your feedback makes Fast-Ref stronger. Thank you.

Feedback Page: https://otakusolutions.com/en/feedback

Email: contact@otakusolutions.com

— The OtakuSolutions Team

Fast-Ref v1.2.1 Update Notice (2026-04-20)

Hello, this is OtakuSolutions.

We are pleased to announce the release of Fast-Ref v1.2.1.

This update focuses on resolving issues with unnecessary nodes remaining in the scene and improving the execution order to enhance workflow stability. Based on your valuable feedback, we have created a more seamless working environment.

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🔧 Key Fixes & Improvements

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1. [Bug Fix] Resolved EXT_CONSTRAINT_MAP Node Persistence

Fixed an issue where system nodes remained in the Outliner even after all references were removed.

• Fix: Enhanced logic to automatically delete nodes when relational data reaches zero.
• Stability: Improved system to verify and reset Parent relationships whenever a node is created or reused, preventing "orphaned" nodes.

2. [Improvement] Smart Switch: Optimized Replace Execution Order

Improved the process to better handle user cancellations or accidental clicks when using the Smart Switch feature.

• Change: Previously, the scene was modified before selecting a file. Now, the scene change (Safe Mode) is triggered only after a file has been selected.
• Effect: If you cancel during the file selection stage, the scene data remains completely untouched, ensuring a safer workflow.

3. [UI/UX] Enhanced Dialog Readability

• Removed excessive emojis from Smart Switch notification messages to improve clarity. (Applied across Korean, English, Japanese, and Chinese)

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📋 How to Update

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You can download the latest version (v1.2.1) from the [My Account] → [My Products] menu on our official website.

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💬 Feedback & Support

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If you encounter any issues or have suggestions, please feel free to reach out via our feedback page or email. Your feedback helps us make Fast-Ref even better. Thank you.

• Feedback Page: https://otakusolutions.com/en/feedback
• Email: contact@otakusolutions.com

— Team OtakuSolutions

We've put together a video covering everything that's changed over the past two weeks.
Major improvements to Fast-Ref, the completion of BipedPlus's first beta, and our upcoming global payment rollout — all in one place.

Fast-Ref — What Changed in This Build

1. External Constraint Integration Improvements

This build significantly improves Replace stability for scenes using external constraints — including Link, Orient, and Point Constraints. Biped IK Object integration has also been strengthened. Data that previously broke or was lost during Replace is now properly preserved. Relationship map-based auto-sync for prop setups (bicycles, skateboards, etc.) is included in this improvement scope as well.

2. Smart Switch — Replace Without Namespace Conflicts

In previous versions, if even one Namespace was in the Off state, Replace was blocked entirely and a warning dialog appeared. Since internal tools don't use the Namespace concept, users always had to manually set everything to Off before proceeding — which was a significant inconvenience.

The new Smart Switch feature handles this automatically. Before Replace, it activates all Namespace settings, runs the Replace, then restores everything back to its original state. Even without enabling Smart Switch manually, a dialog now appears during Replace, letting you proceed with one click.

3. NameScope — Option to Remove ".r1" Suffix

A new option has been added to remove the .r1 suffix that was automatically appended when Namespace was turned Off. The new Namespace On Scope and Namespace Off Scope settings allow you to control the scope of application separately for nodes and layers.

Note: since 3ds Max does not support duplicate Layer names, the Layer scope must maintain its current state. If you have duplicate layers internally, your scripts may need updating.

4. Texture Relative Path Bug Fix

Textures linked via relative paths in the Asset Tracking window used to appear black when loading files through Fast-Ref. This has been fixed. Additionally, the Edit → Fix Image Path function now automatically corrects broken image paths.

BipedPlus — 1st Beta Complete

The first beta test for BipedPlus has wrapped up. We received a substantial amount of feedback from our testers, with the key themes being:

• UI felt too developer-facing → significantly improved
• Lack of tutorial and onboarding elements → actively being addressed
• ~95% of feedback has been applied, and overall build stability has improved greatly

We're targeting public release after one or two additional rounds of feedback.

Global Payment — Coming May 2026

Up until now, individual buyers in Korea could only pre-order via bank transfer, and corporate clients had to submit a purchase intent form. We know this created real barriers, and we're moving quickly to fix that.

Starting May 2026 — mid-May at the latest — global card payments will be available for all products, including Fast-Ref and BipedPlus. Whether you're in the US, Japan, China, Korea, France, or anywhere else, you'll be able to purchase with just a card.

What OtakuSolutions Is Building

We're not simply a plugin company. Each product exists to solve a specific, long-standing problem in the 3ds Max environment.

• Fast-Ref — Delivers the link and reference system that was missing in 3ds Max, seamlessly within the 3ds Max workflow
• BipedPlus — Addresses long-standing Biped limitations including missing Stretch/Squash support, with a goal of matching Maya or Blender rigging quality
• SkinLayer Studio — Solving the skinning pain that exists in any environment outside of Maya

You're not purchasing a plugin. You're purchasing a solution to accomplish a mission.
That's why we're called OtakuSolutions.

We take responsibility to act on your feedback quickly, keep updating, and never ignore what you tell us. Questions, bug reports, and thoughts on the direction of our tools are always welcome.

📧 contact@otakusolutions.com

🎉 Fast-Ref v1.2.0 Update

Hello! Fast-Ref has been updated.
Here is what's new in this version.

✨ New Features

【Connections no longer break after Replace】
When replacing a character in a scene where multiple characters are linked together,
connections used to be lost entirely.
Now they are automatically restored after the Replace. 🎉

【Automatic texture path correction】
Textures could break when opening a file on a different machine.
Now paths are automatically corrected on Add.
You can also manually fix them anytime via [Fix Image Paths] in the menu.

【New: Smart Switch】
Smart Switch is a new feature that automatically determines whether to keep the pose during Replace.
A confirmation dialog appears before switching, with an option to apply just this once.

🔧 Bug Fixes

【Fixed: direction/position misalignment after Replace】
When an Orientation or Link Constraint included a World target,
direction or position could be incorrect after Replace. This has been fixed.

【Position / Orientation Constraint cross-rig support added】
Previously, only Link Constraints were automatically restored after Replace.
Position Constraints and Orientation Constraints are now also restored.

📌 Version Info
Version: v1.2.0
Release: 2026-04-15
Supported: 3ds Max 2022 / 2023 / 2024 / 2025

Greetings from OtakuSolutions.

We are pleased to announce the Fast-Ref v1.1.0 update. (April 2, 2026)

🐛 Bug Fixes

• Biped IK Objects Retention during Character Replacement
  • Fixed an issue where Biped IK Objects (used to constrain hands or feet to objects) were lost during character replacement. The system now remembers all IK Object links and reapplies them automatically after replacement, keeping your poses intact.

⚡ Improvements

• Animation Preservation for Complex List Controllers
  • Enhanced support for advanced rigs with nested List Controllers. Each channel is now restored individually, preventing keyframe loss during replacement.
• Automatic Handle Error Repair
  • Added "Fix Reference Info" under the Edit menu. This tool automatically reconnects broken node references based on node names to resolve internal 3ds Max errors.
• Rig Info — Mirror Settings Added
  • You can now define and save custom mirror axes in the Rig Data Manager as presets.

Hello, this is OtakuSolutions.

We are releasing an urgent patch for Fast-Ref v1.0.8. (2026-03-23)

This build is a hotfix addressing a critical Link Constraint bug discovered shortly after the v1.0.7 release.

We sincerely apologize for the frequent updates requiring reinstallation.

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🔧 Bug Fix
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[Replace/Reload] Fixed Link Constraint target loss
Fixed an issue where all World targets in a Link Constraint were lost and frame numbers were incorrectly restored after a Replace or Reload operation.

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📋 How to Update
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You can download the latest version from [My Account] → [My Products] on our official website.

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💬 Feedback & Inquiries
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If you encounter any inconvenience or have suggestions for improvement, please don't hesitate to reach out via our feedback page or email. We are always listening and committed to providing a better experience. Thank you.

• Feedback Page: https://otakusolutions.com/en/feedback
• Email: contact@otakusolutions.com

— The OtakuSolutions Team

Hello, this is OtakuSolutions.

We are pleased to announce the release of Fast-Ref v1.0.7. (2026-03-21)
This update includes several bug fixes along with performance improvements.
Thank you sincerely for your continued support and interest.

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🐛 Bug Fixes
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1. [Add] Fixed shoulder/clavicle position shift on Add
Fixed an issue where the clavicle (shoulder) of a Biped character would shift slightly from its original position when using the Add function.

2. [Replace] Fixed incorrect Link Constraint offset calculation
Fixed an issue where the position and rotation of bones with Link Constraints applied would become misaligned after a Replace operation.

3. [Replace] Fixed duplicate Biped Collection creation
Fixed an issue where Biped pose/track collections were being created as duplicates during a Replace operation.

4. [Rig Info] Improved node naming and UI clarity
Cleaned up node name display in the Rig Info dialog and improved the overall layout for a more intuitive experience.

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⚡ Performance Improvements
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1. [Replace/Reload] Core process optimization
The internal processing of Replace/Reload has been switched to a batch execution model.
This reduces operation time by approximately 10–12 seconds.

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💬 Feedback & Inquiries
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If you encounter any inconvenience or have suggestions for improvement, please don't hesitate to reach out via our feedback page or email. We are always listening and committed to providing a better experience. Thank you.

• Feedback Page: https://otakusolutions.com/en/feedback
• Email: contact@otakusolutions.com

— The OtakuSolutions Team

Hello, this is OtakuSolutions.

We are pleased to announce the release of Fast Ref v1.0.6.

This build is an urgent patch update addressing a critical bug in the Replace feature discovered shortly after the v1.0.5 release. We sincerely apologize for the inconvenience of frequent reinstalls.

🔧 Improvements & Bug Fixes

• Fixed Position Constraint target loss after Replace: We have fixed an issue where the targets of nodes containing a Position Constraint inside a Position List (e.g. B_Hand_Coll_FL_00) were lost after a Replace operation. The root cause was that Constraint controllers were incorrectly included in the CTRL backup process, causing their target references to become invalid.
• Controller List UI color contrast improvement: Fixed an issue where the background color of the Controller List in the Rig Data Manager appeared differently depending on the user's environment (3ds Max version, Windows theme). The background color is now explicitly fixed to display consistently across all environments.

📋 How to Update

You can download the latest version directly from the official website under [My Account] → [My Products].

💬 Feedback & Support

If you have any questions, issues, or suggestions, please feel free to reach out through our feedback page or email. We always listen and strive to provide a better experience. Thank you.

• Feedback: https://otakusolutions.com/en/feedback
• Email: contact@otakusolutions.com

— The OtakuSolutions Team

Hello, this is OtakuSolutions.

We are pleased to announce the release of the Fast Ref v1.0.5 update.

While this build does not feature major overall changes from the previous version, we discovered a critical issue regarding the Morph controller, which is essential for the Replace function. Therefore, we have urgently proceeded with this update.

We sincerely apologize for the inconvenience caused by the frequent need for reinstallations due to our recent updates. We are committed to stabilizing the software as quickly as possible to minimize your inconvenience.

🔧 Improvements & Bug Fixes

• Fixed Morpher Key Loss Issue: Resolved an issue where keys were lost during the Replace process. Previously, if keys were placed directly on the Morpher of a Mesh/Poly, they were omitted from the backup target.
• URL Update: Changed the WEB_TEMP_URL to our official website (otakusolutions.com/en/).

📋 How to Update

You can download the latest version directly from [My Account] → [My Products] on our official website.

💬 Feedback & Inquiries

If you experience any inconveniences or have valuable suggestions, please feel free to reach out to us at any time via the feedback page or email below. We are always listening to provide you with better service. Thank you.

• Feedback Page: https://otakusolutions.com/en/feedback
• Email: contact@otakusolutions.com

— The OtakuSolutions Team

Hello from OtakuSolutions. Fast Ref v1.0.4 is now live! 🎉

This update focuses on production-ready improvements, including a new Public API layer,

stronger Replace/Reload stability, and the introduction of a smartAnim (Beta) workflow.

✨ New Features

🔌 Public API Layer Added

A new Public API layer has been added, allowing you to call Fast Ref core functions without going through the UI.

This enables more flexible integration in pipeline and automation script environments.

Reference: https://docs.otakusolutions.com/fast-ref/index?lang=en

🎬 smartAnim (Beta) Backup/Restore Workflow

A smartAnim-based backup/restore flow (Beta) has been introduced for animation workflows.

You can use it selectively alongside existing methods depending on your project needs.

Reference: https://otakusolutions.com/ko/learn/fast-ref/faq-compatibility-with-smartanim

🔧 Improvements

🛠️ Improved Animation Restore Reliability

Even in rigs with complex controller setups such as Rotation List and mixed Script Controller usage,

the enhanced internal restore algorithm now provides better compatibility and stronger restore stability.

🧩 Improved Replace/Reload Stability

During Replace/Reload, scene-state preservation (time range / viewport / rendering, etc.) has been strengthened,

reducing unintended context changes while working.

⚙️ Better Structure and Maintainability

By reorganizing internal architecture and separating Merge/Unpack core logic,

future feature expansion and stabilization work becomes easier and faster.

📋 How to Update

1. Download directly from [My Account] → [My Products].

💬 Feedback

If you have suggestions or run into any issues,

please contact us anytime via our feedback page or email. Thank you!

Feedback: https://otakusolutions.com/en/feedback

Email: contact@otakusolutions.com

— Team OtakuSolutions

Hello, this is OtakuSolutions. Fast Ref v1.0.3 update has been released! 🎉

In this update, Batch tool integration, Prop animation preservation,

FBX Export improvements and other various features have been added, and overall stability has been greatly enhanced.

✨ New Features

🔄 Batch Tool Integration

You can now directly access Batch tools from the Fast Ref main UI.

Without having to launch the Batch tool separately, you can start bulk file processing directly within Fast Ref.

Reference link: https://otakusolutions.com/ko/learn/fast-ref-batch/batch-install

🛡️ Prop Animation Preservation Improvement

Fixed the issue where Biped Prop position/rotation animation data was lost during rig replacement (Replace).

🔔 Update Notification Improvement

The update notification UI has been improved to be cleaner when a new version is released.

You can go directly to the download page.

🔧 Improvements

🖥️ UI Stability Enhancement

• The License menu has been changed to Qt native mode, making the UI operate more stably.
• Fixed PySide2-related UI errors that occurred in some 3ds Max versions.

⚡ Internal Structure Optimization

• The license authentication module has been modularized, improving authentication speed and stability.
• Exception handling throughout the entire code has been strengthened, preventing 3ds Max from freezing or crashing even in unexpected situations.

📋 How to Update

1. An automatic update notification is displayed when Fast Ref is launched.
2. Or you can download directly from the download page.

💬 Feedback

If you have any inconveniences or suggestions while using it, please let us know through the feedback page anytime!

Thank you. 🙏

— OtakuSolutions Team

📢 Fast Ref v1.0.2 Update Contents

🔧 Bug Fixes

• Improved CONVERTED reference stability: Resolved data compatibility issues with converted references in the scene
• Legacy data compatibility: Fixed issue where layer information saved in previous versions was not loading correctly

✨ Feature Improvements

• Biped Prop Scale animation support: Scale animation of Prop nodes (weapons, props, etc.) is perfectly restored even during Replace
• Improved license authentication stability: Applied new V2 authentication system

🎨 UI Improvements

• Added Namespace warning during Merge: Notifies you in advance when merging with Namespace enabled
• Added usage guide to Help menu: Go directly to the official guide page from Help > Usage Guide
• License Menu Improvements

-Improved and optimized UI (as of 26.0119)

Feature Improvements

• Frame restoration after Replace: Automatically returns to the previously viewed frame after the operation is complete
• Rig Info UI optimization: Faster and more stable UI loading

Security Enhancements

• Strengthened prevention of Path Traversal attacks when generating FBX Export filenames
• Added logic to prevent hidden file creation

UI Improvements

• Rig Info node - Unified save button text ("Save Settings")
• Rig Info node - BipedPlus module disabled by default (manual activation when needed)

📦 Rig Data Manager User Guide

🤔 What Is This?

Rig Data Manager is a feature that saves additional information to character rig files.

Once configured, it is processed automatically later, making your work much easier!

😕 Have You Ever Experienced This?

1. I wish the Fast-Ref link worked faster

2. I wish only my designated controllers' animations were restored

3. I added a reference, but the Selection Set isn't loading?

4. Fast-Ref exports automatically, but I only want to extract what I need?

5. This character needs the body and weapons extracted separately as 2 each...

✨ Rig Data Manager Solves It!

Set once → Keep using it easily!

🧩 What Are Fast-Ref / FBX / BipedPlus?

Rig Data Manager is an integrated information node shared by OtakuSolutions products.

Since each product requires different information, they are separated by module:

💡 Check only the products you use!

예시 1) Fast-Ref만 사용하는 경우
   ☑️ Fast-Ref  ☐ FBX  ☐ BipedPlus

예시 2) Fast-Ref + FBX Export 사용하는 경우
   ☑️ Fast-Ref  ☑️ FBX  ☐ BipedPlus

예시 3) 모든 기능 사용하는 경우
   ☑️ Fast-Ref  ☑️ FBX  ☑️ BipedPlus

⚠️ You don't need to check products you don't use!
Just save what you need.

📋 What Each Module Saves

1️⃣ Fast-Ref (Basic)

Information for automatic restoration when replacing references:

2️⃣ FBX Export Settings

Settings to make FBX exporting convenient:

💡 Tip: If you save the Selection Set in the rig file, you can export it the same way no matter what scene you open!

3️⃣ BipedPlus (Optional)

If you use the Reset/Mirror function:

📖 Note: Detailed information about saving initial poses and mirror settings is described separately in the BipedPlus user guide.

🎮 How to Use

Step 1: Open Rig Data Manager

Fast-Ref 메인 UI → Tools 메뉴 → Rig Data Manager

Step 2: Check Target Information

• Current File: Name of the opened .max file
• InfoNode: Whether the INFO node exists

Step 3: Validation Checklist

Inspect items that may cause issues before saving:

⚠️ Caution: The rig must be saved in T-Pose or default pose state!

Step 4: Controller List Management

Register regular controller nodes that are not Biped:

Step 5: Select Save Module List

Select the type of data to save:

Step 6: Save

• INFO Update / Save (🟢 Green): Save to INFO node
• INFO Read (🔵 Blue): Load existing data
• INFO Delete: Delete INFO node

💡 Recommended Workflow

First Save After Completing the Rig

1. 리그 작업 완료 (T-Pose 상태)
2. Rig Data Manager 열기
3. Controller List에 컨트롤러 추가 (자동 감지 또는 수동)
4. Fast-Ref 체크
5. INFO 업데이트 / 저장 클릭
6. .max 파일 저장

Add FBX Export Settings

1. Rig Data Manager 열기
2. FBX 탭 클릭
3. Export Mode: Defined 선택
4. Export할 Selection Set 체크
5. FBX 저장 클릭

When Replacing References

INFO 노드 데이터를 기반으로:
- Biped 애니메이션 자동 복원
- 컨트롤러 컨스트레인 자동 복원
- 커스텀 본 애니메이션 자동 복원

❓ FAQ

Q: Where is the INFO node created?

A: It is created at the top level of the scene with the name __INFO__REFERENCE. It is in Point Helper form and does not affect rendering.

Q: What happens if I delete the INFO node?

A: Auto-analysis mode is activated and basic functions work normally. However, pre-saved settings (Selection Set, etc.) will no longer be available.

Q: What about when there are multiple characters?

A: Open each character's rig file (.max) and save the INFO node individually.

Q: Can I use it without BipedPlus?

A: Yes, of course! Just check Fast-Ref and save. BipedPlus data is optional.

Q: The UI is a bit inconvenient. Are there plans for improvement?

A: Yes, the UI was improved as of 2026.01.19, and it will become even more convenient in the next build. Even if it's inconvenient in the current version, please wait just a little. 🙏 It will be better than it is now. It's cumbersome now, but please use the current UI and we promise improvements in the next build!

-Improved and optimized UI (as of 26.0119)

🔥 New Features

FBX Export System Major Update

Preset System

• Provides default presets: Unity, Unreal, Unreal_Skel, Unreal_Ani
• User preset save and management features
• Per-preset detailed option customization

Selection-Based Export

• Extract currently selected objects directly as FBX
• Can be used without Reference (useful for collaborative work)
• Supports individual FBX extraction by Selection Set

Filename Pattern System

• Supports patterns such as {filename}, {namespace}, {auto_index}
• Improved work efficiency with automatic filename generation

Batch Export

• Extract multiple MAX files as FBX at once
• Automatic log file generation

Selection Set Export/Import

• Save selection sets as JSON files
• Can be loaded in other scenes
• Easy to share Selection Sets during team work

Animation Cleanup

• Clean up unnecessary animation keys
• Timeline optimization

🛠️ Improvements

Rig Info UI Improvements

• Neatly organized with collapsible section UI
• Added Mirror Presets system
• Data management UI improvements

Stability Enhancements

• Multiple Bip001 support
• Enhanced stability for Custom Attribute animation restoration

📥 Installation Guide

1. Go to [My Account] → [My Products]
2. Download the file matching your 3ds Max version used with Fast-Ref
3. Drag and drop the .mzp file into 3ds Max
4. Restart 3ds Max
5. Run from top menu > OS Tools > Fast Ref

1. Background and Cause (Context)

• Required engine registration procedure: To register characters or assets in Unreal or Unity engines, FBX data extraction in the base pose state is required.
• Previous system limitation: The existing Fast-Ref system operated only based on data registered in the 'item list,' making it cumbersome to extract temporary objects not registered or data in specific states.

2. Solution

• Manual extraction feature: The function has been made more flexible so users can extract any desired object immediately without going through the item registration process.
• Navigation: Manual export can be done via [Export] → [Export Selected Objects as FBX] in the top menu.

• Cause: When reinstalling Fast-Ref, user-customized FBX options were reset, causing inconvenience. This update addresses that issue.

• Fix: Even when reinstalling Fast-Ref, your previously saved FBX options (user presets) are now preserved without being reset.

• Purpose: Enhanced convenience so you can quickly restore your previous work environment without the troublesome reconfiguration process after reinstallation.

🔍 Cause

Multiple cases were found where rig files were distributed with test animations included.

✅ Solution

Added Auto Cleanup Animation (Remove except frame 0) option

When adding a reference, if animation keys exist in the rig file,

all keys except frame 0 are automatically deleted

.

• Applies to both Biped and regular Bones
• Configurable in Tools > Options > General > Add Process
• Default: Enabled (True)

💡 Recommendations

When distributing rig files, we recommend setting the default pose (T-Pose, etc.) at frame 0.