# Cregis Update Notification - Version \[V3.1.0]

Dear Cregis User,

We are pleased to announce that the latest version of Cregis, <mark style="color:green;">**V3.1.0**</mark>, will be released on <mark style="color:green;">**April 27, 2025, 07:00 – 08:00 (UTC+8)**</mark>. This is a <mark style="color:green;">**mandatory update**</mark>. During the system maintenance period, services including login, transfers, API access, payment acceptance, and others will be temporarily unavailable. Deposits may experience delays, and settlement processing will resume after maintenance concludes. We apologize for any inconvenience and kindly advise you to adjust your operations in advance and upgrade to the new version and adjust relevant permissions promptly after maintenance.

**Update Details:**

1. AML module fully upgraded (App only supports query history)
   1. Supports Auto Query, Manual Query, and Query History details
   2. Added AML Auto Rules configuration feature
2. KYB verification now supports Corporate Verification Documents
3. Improved callback log display for project and payment engine modules (PC only)
4. Wallet now shows multi-chain token balance status (PC only)
5. Enhanced bill export functionality (PC only)
6. Bug fixes and system improvements

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Thank you for your continued support. Please feel free to contact us if you have any questions.

Cregis Team \
2025-04-24