Vaults Web, Mobile and Express API v1.3.1 Release
December 8th, 2025
Versioning Update
| Component | Version | Description | App / SDK Location |
|---|---|---|---|
| Liminal Express SDK (Production) | v1.3.1 | Refer to the Update Liminal Express guide [Wallet v1 & v2]. | Production Web |
| → MPC Docker Image | /liminal-sdk-api:1.3.1 | Pull the latest MPC Docker image to the latest production version [Wallet v1 & v2]. | Client side |
| → Express API Postman Collection | Liminal Express Developer_1.3.1 (v1).postman_collection.json Liminal Express Developer_1.3.1 (v2).postman_collection.json | Use the updated Liminal Express API Postman collection. | Postman Collection Repo |
| Express SDK (Development) | 1.2.18-dev | Refer to the Development Environment guide [Wallet v1 & v2]. | Development Web |
| Mobile (Production) | v0.3.03 | Refer to the Liminal Vaults Mobile App guide [Wallet v1 & v2]. | Vaults Mobile (iOS) in the Apple App Store. |
| Mobile (Production) | v0.3.04 | Refer to the Liminal Vaults Mobile App guide [Wallet v1 & v2]. | Vaults Mobile (Android) in the Google Play Store. |
New Features & Improvements
🌱 ADDED
- Added a Transaction History feature for the Vaults mobile app.
💜 IMPROVED
- Improved Transaction History side-panel with Timeline view in the Vaults web app.
- Improved Address Screening validation in the transaction initiation flow for MPC Mobile and Multisig wallets.
- Improved the Resend button disable behaviour in Period webhooks for Receive transactions for clarity.
- Improved the order of whitelisted addresses for transaction initiations in the Vaults mobile app.
Webhooks
⬆️ UPDATED
- Updated the
inputs[].address,outputs[].address, andexternaladdressfields in checksum format in Send and Receive transactions. - Updated multiple parameters in the periodic webhook for Receive transactions.
Refer to the Version [v1.3.1 ] (Prod) [Wallet v1 & v2] changelog.
Docs
🌱 ADDED
- Added History section in Liminal Vaults mobile App guide [Wallet v1 & v2].
- Added a Supported Use Cases guide for Address Screening validation during MPC and Multisig wallet transactions [Wallet v1 & v2].
- Added Timeline section to the History guide [Wallet v1 & v2].
- Added December 05, 2025, release notes for Liminal Vaults Web and Mobile [Wallet v1 & v2].
- Added Liminal Express API changelog for Version [v1.3.1] (Prod) [Wallet v1 & v2].
💜 IMPROVED
- Improved the Transactions [Wallet v1 & v2], History [Wallet v1 & v2], and Reports [Wallet v1 & v2] guides for improved information architecture.
- Improved version update support in the Update Liminal Express guide [Wallet v1 & v2].