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Release Notes

Release Notes are maintained separately for the Max and Standard versions. Use the tabs below to switch and view the corresponding version.

Preface

Document Purpose​

This document is intended to help readers quickly understand the version information of the product, including detailed descriptions of the release time, new features, system optimizations, and module changes of each product version.

Target Readers​

This document is mainly applicable to the following groups:

  • Customers
  • Delivery PMs
  • Delivery Technical Architects
  • Delivery Engineers
  • Product Delivery Architects
  • R&D Engineers
  • Operations Engineers

1. Version Introduction

Product Version Introduction​

This document is applicable to anyone interested in the "PalmAI Max Palm Application Platform", who wishes to gain a deeper understanding of the changes in the new version through detailed descriptions of each change.

The PalmAI Max Palm Application Platform includes deliverables for the server side, device side, mobile side, API, and SDK.

Version Overview​

No.VersionRelease TimeDescription
1v1.22025-07-31First external version, integrating existing features
2v1.32025-10-09Added Palm Registration and recognition modules for M3 and M4, etc.
3v1.42025-10-20Admin console rule management, tag settings
4v1.52025-11-11Added mode switching for M3 and M4
5v1.62025-12-15Admin console added open APIs; device performance and experience optimization; mobile side added phone verification
6v1.72026-01-05Admin console added device template management, supporting API management by user tag; added OTA upgrade capability; fixed M3M4 module anomalies; optimized the palm registration process
7v1.7.22026-01-20M4 added system latest version number parsing capability; M3 added system daemon process communication capability
8v1.82026-03-05Adapted to the Max product version, supporting on-device recognition/cloud recognition/hybrid recognition modes; added security policies such as Additional Verification
9v2.02026-04-09Added multi-tenant architecture; supported Dual Palm Registration and management; overall admin console redesign; added data cockpit; security audit logs; authorization management optimization
10v2.12026-05-11Added CPM device QR code registration/Additional Verification; extended Open API capabilities; upgraded Mobile Palm Registration liveness algorithm; adapted to the rv1126b new hardware platform; optimized High Similarity palm recognition strategy
11v2.22026-06-30Added batch user deletion, UserID modification, failed Verification Record filtering; Wi-Fi password length extension; M3B 4G feature; Mobile Palm Registration Flutter SDK; elderly algorithm optimization; device self-check tool; IoT remote door unlocking and MQTT access; API added fields such as palm direction/module SN
12v2.32026-07-21Added Mobile Palm Registration multi-tenant configuration, open/closed scene combination configuration, registration High Similarity deduplication switch; extended CPM Device Scan QR registration OpenAPI; added H5 1:1/1:N comparison and mobile-side verification reporting; added visitor/meeting/attendance scene applications and service self-check tool; IoT added device statistics, resource watermark alerts, and remote command batch dispatch; device side A3B FEC correction and M3/M4 interaction visual optimization
13v2.42026-08-13Added server-side time zone unification and multi-time-zone display, Verification Record display/query/statistics optimization, system version display and upgrade record viewing, full-device monitoring dashboard, Verification Record push address configuration, added palm registration method field to user information, custom field Additional Verification configuration optimization, duplicate registration detection, tenant default allow-pass switch, system operation log download, Host registration process optimization, field fuzzy search; IoT added camera and module monitoring reporting, server-side Wi-Fi configuration dispatch; device side supports multi-language switching (Chinese/English/Cantonese/French), module recognition experience optimization

2. Version Description

v2.4​

Release Time: 2026-08-13

The change descriptions for this release are shown in the table below:

Change ModuleSecondary FeatureChange TypeDetailed Description
Server SideServer-side time zone unification and multi-time-zone displayNew1. The server side supports unified time zone configuration, and the admin console supports displaying data by multiple time zones, adapting to cross-time-zone deployment scenarios
2. Supports NTP server connection status monitoring
3. Supports saving user-level time zone preference configuration
Verification Record display, query, and statistics optimizationOptimization1. Optimized the display, query, and statistics features of the Verification Record page, improving record retrieval efficiency and data readability
System version display and upgrade record viewingNew1. System management added system version display and upgrade record viewing features, supporting viewing the current system version and details of previous upgrades
Verification Record push address configurationNew1. Tenant Management supports configuring the Verification Record push address, supporting pushing Verification Records to third-party systems
Added palm registration method field to user informationNew1. User information added a palm registration method field, supporting distinction between different registration channels such as device-side Palm Registration and Mobile Palm Registration
Custom field Additional Verification configuration optimizationOptimization1. Custom field Additional Verification configuration supports selecting existing fields from user management, without manual input, improving configuration convenience
Verification and retrieval performance optimizationOptimization1. Device verification performance optimization, SAAS verification performance optimization, PaaS retrieval performance optimization, and feature hot database dispatch logic optimization, overall improving Palm Scan response speed
Host registration process optimizationOptimization1. Optimized the Host registration process, supporting the Device Scan QR registration process, improving Host registration efficiency and integration experience
Duplicate registration detectionNew1. Added duplicate registration detection capability; when a palm is already registered, the existing ID information is displayed to avoid duplicate registration
Tenant default allow-pass switchNew1. Added a default allow-pass switch under Tenant Management, supporting configuring default pass policies at the tenant level
Field fuzzy searchOptimization1. Fields such as Device SN and Device Name support fuzzy search, improving information retrieval efficiency
System operation log downloadNew1. Web-side system operation logs support download, facilitating operation trace export and auditing
IoTFull-device monitoring dashboardNew1. Added a full-device monitoring dashboard, supporting viewing overview information such as the running status, online rate, and abnormal alerts of all devices
Camera and module monitoring reportingNew1. M3/M4 device side added camera and module running status monitoring reporting, supporting remote viewing of camera and module health status
Server-side Wi-Fi configuration dispatchNew1. The server side supports dispatching Wi-Fi configuration to devices, simplifying the device network configuration process and improving batch deployment efficiency
Device SideDevice multi-language switchingNew1. M3/M4 device side supports multi-language switching, supporting four languages: Chinese, English, Cantonese, and French, covering interface text and voice prompts
Module recognition experience optimizationOptimization1. Optimized the low recognition rate issue when the palm moves from far to near, improving the recognition pass rate under common Palm Scan postures

v2.3​

Release Time: 2026-07-21

The change descriptions for this release are shown in the table below:

Change ModuleSecondary FeatureChange TypeDetailed Description
Server SideMobile Palm Registration multi-tenant configurationNew1. The Mobile Palm Registration app and H5 support multi-tenant registration and configuration, supporting different tenants using independent Mobile Palm Registration processes and parameters
Open/closed scene configurationNew1. Supports combined configuration of open scenes and closed scenes, automatically adjusting recognition strategies and security levels according to the scene type
Registration High Similarity deduplicationNew1. Added a registration High Similarity deduplication switch configuration, supporting choosing per scene whether to reject duplicate registration on High Similarity
CPM Device Scan QR registration OpenAPINew1. CPM Device Scan QR palm registration provides an OpenAPI interface, supporting disabling SMS verification code validation in private deployment environments
Access range queryNew1. Added access range query by user dimension, supporting viewing the user's access permissions across scenes/devices
User tag hierarchical managementNew1. User tag optimization, supporting the user's organization/department management hierarchy
2. The user list supports filtering and viewing users by tag
Mobile Palm Registration SDK upgradeOptimization1. The Mobile Palm Registration mobile-side optimization SDK is upgraded, and the server-side liveness algorithm is upgraded, enhancing attack defense capabilities
Phone Verification Record reportingNew1. The mobile side reports successful/failed Verification Records, connecting the mobile-side verification data link
OpenAPI security hardeningNew1. OpenAPI supports the user authentication mode, enhancing interface call security and supporting fine-grained user-level permission control
QR code Additional Verification compatibilityFix1. Fixed the issue where M4 QR code Additional Verification only supported Mobile Palm Registration users, now compatible with legacy users not registered via Mobile Palm Registration
Visitor/meeting/attendance scene applicationsNew1. Released v2.3 visitor/meeting/attendance scene applications, providing integration example references for typical scenarios
Service self-check toolNew1. Added a service self-check tool, supporting automatically running full feature verification and API interface testing after system installation and configuration is complete
IoTDevice list statisticsNew1. The IoT device list added a statistics module, supporting online/offline/abnormal device count statistics and device status overview
Resource watermark alertNew1. Device-side data reporting added resource usage and resource watermark alert information, supporting monitoring of resources such as CPU, memory, and storage
Remote command batch dispatchNew1. Remote commands support batch dispatch and device validity verification, improving large-scale device operations efficiency
Standalone version remote logsNew1. The standalone version supports retrieving device logs via remote commands, improving device operations efficiency in standalone deployment scenarios
Device SideA3B FEC correctionNew1. Module A3B FEC distortion correction adapts to the existing production line method, improving the palm print capture image quality of M4 devices
M4 Palm Scan optimizationOptimization1. Fixed the issue of the module staying lit and slow palm print recognition during M4 Palm Scan, improving Palm Scan response speed
M4 firmware upgradeOptimization1. The M4 system firmware/app upgrade module replaces the vendor implementation, improving upgrade compatibility and stability
M3/M4 interaction visual optimizationOptimization1. Overall optimization of the M3/M4 device-side interaction visuals, improving the device-side operation experience and interface consistency
Mobile SideH5 1:1/1:N comparisonNew1. Launched the H5 version 1:1/1:N Palm Scan comparison capability, supporting completing palm comparison in the mobile browser environment

v2.2​

Release Time: 2026-06-30

The change descriptions for this release are shown in the table below:

Change ModuleSecondary FeatureChange TypeDetailed Description
Server SideUser managementNew1. Added a batch user deletion feature, supporting manually selecting multiple users on the user list page and then deleting them in batches, with a pop-up secondary confirmation before deletion
2. Added a feature to modify the UserID of registered users, supporting modifying the user ID on the user details page
Tag managementOptimization1. Optimized tag creation permission control, restricting member tag viewing permissions
2. Optimized the duplicate-name tag prompt, showing "The user tag already exists, please contact the tenant administrator for authorization"
Auxiliary Background Image Additional VerificationFix1. Fixed the issue where, when a High Similarity user performs a Palm Scan, the Auxiliary Background Image only compared the first image and did not trigger Additional Verification; now the Auxiliary Background Image compares all background images as needed, and if the comparison fails, Additional Verification is pushed to verify identity
Verification RecordNew1. The Verification Record added failed record display and filtering features, supporting distinction between successful/failed Palm Scan records, facilitating issue tracking and operational analysis
Palm Scan result configurationNew1. Added Palm Scan result page time configuration capability, supporting customizing the result page display duration after a successful Palm Scan
Scene Group managementOptimization1. Optimized the Scene Group management interaction experience, optimized the data range selection logic, and improved operation efficiency
Error code promptsOptimization1. Refined the SAAS-layer error codes, aligned with the latest device-side error prompts, improving error reporting consistency between the cloud and device side
BlocklistFix1. Fixed the issue where, after a user registered both palms but only added a single palm to the Blocklist, the Blocklisted palm could still pass verification
Open API extensionNew1. The registration/recognition interface added a returned palm direction field (open-source community version)
2. The device query API added a returned Module SN field, supporting viewing in device details, lists, and exported Excel
3. The device query API added a domain certificate verification switch field
IoT device managementNew1. Added Module SN reporting capability, supporting module-level precise identification and management
2. Remote commands switched to using the MQTT protocol, improving command dispatch stability and real-time performance
Elderly algorithmOptimization1. Updated the elderly-specific algorithm optimization version, improving Palm Scan recognition for the elderly population
Device SideWi-Fi password extensionOptimization1. The M3/M4 device Wi-Fi password input length is extended to 32 characters, aligning with mainstream terminal device experience, while the supported character rules remain unchanged
M3B network enhancementNew1. The M3B device completed 4G network feature adaptation, supporting 4G cellular network connections
Remote door unlockingNew1. The M3 device supports the remote door unlocking feature, accessing the MQTT protocol to implement remote control
Device self-check toolNew1. Added a device self-check tool, supporting automatically running full feature verification, API interface testing, performance testing, and other test cases after system installation and configuration is complete, and outputting a run result report
Host protocolOptimization1. Adapted to the Additional Verification and registration reverse-scan protocols, improving Host integration compatibility
2. Added a feature for USB to periodically report the device online/offline status, facilitating the Host's real-time awareness of the device status
POC delivery adaptationNew1. The A3 module supports integrating the Standard/KycMax interface protocol, provides an Android PDM device management application, and supports device registration, configuration, monitoring, and OTA upgrade
Domain security configurationNew1. Added a "whether to perform certificate verification" switch when the server side configures the domain, improving deployment flexibility
Mobile SideMobile Palm Registration Flutter SDKNew1. Added a Mobile Palm Registration Flutter version SDK, with features aligned with the Native SDK 2.1 version, supporting registration, verification (1:1), and recognition (1:N) modes, making it convenient for Flutter customers to integrate the latest features
Log reportingNew1. Added a PMM log reporting feature, supporting mobile-side algorithm issue traceback and localization

v2.1​

Release Time: 2026-05-11

The change descriptions for this release are shown in the table below:

Change ModuleSecondary FeatureChange TypeDetailed Description
Server SideAdditional Verification method extensionNew1. Added tenant-level Additional Verification configuration, supporting independently configuring the Additional Verification switch and Additional Verification method (last four digits of phone number, custom field numeric verification, CPM device QR code verification) for each tenant
2. Added custom field numeric Additional Verification capability, supporting configuring custom numeric fields such as employee number and device number as Palm Scan Additional Verification credentials, supporting a 4-8 digit length rule
Palm print feature managementOptimization1. Optimized the Max version High Similarity palm recognition strategy: under the on-device recognition strategy, High Similarity palms are directly rejected; under the hybrid/cloud strategy, Additional Verification is pushed to verify identity; during registration, High Similarity palms are allowed to be enrolled and tagged, and registration is not rejected
2. Optimized the Standard version High Similarity palm handling strategy: High Similarity palms between different users are always rejected during registration, and if there is a High Similarity tag during recognition, it is rejected
3. Added palm print feature transformation capability, supporting palm print feature isolation between different customers/devices, preventing cross-customer feature interconnection
Mobile Palm Registration algorithmOptimization1. Upgraded the Mobile Palm Registration liveness detection algorithm version (v2.0 upgraded to v2.1), improving the Mobile Palm Registration pass rate (expected to increase from 85% to 95%), and optimizing recognition speed
Device managementOptimization1. Refactored the underlying data architecture of the device list, migrating the device list data to the IoT service for independent management, supporting viewing complete information such as Device SN, device name, device type, module type, device status, module validity period, application version, module version, system version, algorithm version, and associated scene
2. Added a device algorithm version field, supporting viewing the algorithm version in the device list and OTA task details, and supporting batch export
3. Optimized the OTA upgrade configuration form, adjusting it to a per-package output method, improving upgrade package management flexibility
4. Added a remote command feature, supporting dispatching remote operation commands to devices via the admin console
Security audit logNew1. Completed the security audit logs for the IoT device management and scene management modules, covering operation types such as upgrade package management, upgrade form management, upgrade tasks, device management, device log management, and remote commands
Blocklist performanceOptimization1. Optimized the Blocklist interface performance, reducing the frequency of KMS decryption calls and lowering interface latency
2. Cached data is encrypted locally to prevent Redis data leakage
Open API extensionNew1. Added the query device list interface (DescribeDeviceList), supporting filtering by Device SN, device name, online status, scene ID, and device model
2. Enhanced the query verification record list interface (DescribeVerificationRecordList), adding a scene group name return field and a sort-by-verification-time parameter
3. Added the query verification rule list interface (DescribeVerifyRuleList)
4. Added the query scene group list interface (DescribeSceneGroupList)
5. Added the query scene list interface (DescribeSceneList)
6. Added the query user list interface (DescribeUserList), with returned fields subject to mandatory server-side desensitization
7. Added the query user tag list interface (DescribeUserTagList)
Device SideCPM QR code registration/Additional VerificationNew1. Supports the CPM device QR code registration process, where the user fills in information on the mobile side to generate a registration QR code, and the device side directly enters the palm capture phase after scanning the code
2. Supports the CPM device QR code Additional Verification process, where after the Palm Scan passes, the device side turns on the camera to scan the mobile-side authentication QR code to complete identity verification, with a scan timeout of 60 seconds
3. Supports custom field numeric Additional Verification interaction, where after the Palm Scan passes, the device side displays a numeric input interface, and the user enters the configured custom numeric field to complete Additional Verification
Error code interaction optimizationOptimization1. Completed the review of all software error codes, distinguishing interaction styles by impact level (real-time text prompt, error redirect, retry, restart, scan-to-activate, etc.)
2. Added network status reminders and device offline reminder indicators
rv1126b chip adaptationNew1. Added rv1126b chip platform adaptation, outputting application software versions adapted to M3B and M4B devices
2. Supports the full Palm Scan process (Palm Registration, verification, query, management), compatible with palm database algorithm interoperability between new and old devices
Remote simulation operationNew1. Supports operating module files via whole-machine commands, supporting remote simulation of operations such as authorization expiration, avoiding disassembling the machine and module
Mobile SideCPM QR code Additional VerificationNew1. Added the CPM QR code Additional Verification mobile-side feature, supporting generating an authentication QR code in the Palm Scan app, displaying the countdown remaining validity period, with the QR code validity period taking effect according to the backend configuration, and supporting manual refresh after expiration
CPM QR code registrationNew1. Added the CPM QR code registration mobile-side feature, where the user fills in registration information on the H5 page and generates a registration QR code, supporting real-time tracking of the registration progress status

v2.0​

Release Time: 2026-04-09

The change descriptions for this release are shown in the table below:

Change ModuleSecondary FeatureChange TypeDetailed Description
Admin ConsoleMulti-tenant managementNew1. Supports multi-tenant architecture; the super admin can create, edit, and delete tenants, and allocate tenant quotas (palm database capacity/device capacity)
2. Supports creating and assigning tenant administrators, who can only manage the data of their own tenant
3. Supports inter-tenant data isolation and business/permission isolation, and the super admin can switch tenant views
4. Supports tiered management of tenant-level configuration and platform-level configuration
Data cockpitNew1. Added a Dashboard data board home page, including a data overview (total device count/total registered users/total palm count/palm database capacity)
2. Real-time display of today's data (today's Palm Scan count/number of scanning users/number of newly activated users/number of online devices)
3. User data trend charts (daily newly activated user count/palm count, daily active users, user status distribution)
4. Device data and Palm Scan data trend charts, supporting up to 180 days of data export
Interface redesignOptimization1. Overall UI redesign and upgrade of the admin console, with a unified theme color and updated visual elements
2. Optimized the function menu structure, extracting Scene Group management and user tags into independent menus
3. Added Tenant Management, audit log, and system information menus
4. Some add/edit interactions changed to pop-up/drawer forms, improving operation efficiency
Dual palm managementNew1. Supports unified management of both palms (left palm/right palm) under a single UserID, adding user status and palm role (Primary Palm/Secondary Palm) fields
2. The user list added user status (no valid palm/left palm available/right palm available/both palms available) and primary palm fields
3. Scene configuration added verification mode selection (strict mode/quick mode), with strict mode only allowing the Primary Palm to pass
Operation logNew1. Added an operation log module, recording administrator system operations (including IP address, username, operation time, operation type, operation result)
2. Records audit logs for the API request handling process, supporting interface call traceback
3. Supports log backup and forwarding to third-party systems
Server SideRecognition performance optimizationOptimization1. Improved the hybrid retrieval strategy, supporting that when the palm database exceeds 50k, the device side only dispatches 50k palm features by a time-priority strategy
2. The overall hybrid recognition time is controlled within 2S
User information queryOptimization1. The user information query interface supports returning all information of admin console users in full
2. Added user status and palm status API interfaces, supporting fine-grained management of dual palm status
Authorization managementOptimization1. The platform authorization file supports binding to the Max or Standard version, with different versions corresponding to different feature scopes
2. Added a tenant quantity authorization dimension, supporting limiting the number of tenants that can be created according to the License
3. Optimized the palm database capacity definition, strictly calculated by the number of palms, with feature upgrade/dual-write not occupying the palm capacity License
Device SideDual Palm RegistrationNew1. The M3/M4 device side supports Dual Palm Registration; after entering the UserID, the enrolled palm status is automatically queried
2. Supports supplementary registration of the second palm on the device side, automatically marking the Primary Palm/Secondary Palm role
3. The Host supports dual palm enrollment and management, and the result page displays the user's dual palm registration status
Weak network/network disconnection handlingOptimization1. In cloud-only mode, a network anomaly prompt is displayed within 3 seconds of a disconnected Palm Scan, no longer waiting for the 60s timeout
2. In hybrid mode, disconnection automatically downgrades to on-device recognition
3. Added subdivided network error codes to distinguish between network disconnection and unregistered users
Error code optimizationOptimization1. Server-side error codes are passed through to the device side for display, refining registration failure/recognition failure reason prompts
2. Optimized P0-level error code prompts (device failure, unrecognized palm, Key expiration, device restart, network failure)
Mobile SideDual palm managementNew1. The mobile side supports dual palm enrollment; after entering registration, the My Palms page is displayed to manage the left and right palm status
2. Supports deleting a single palm; after deleting the primary palm, another activated palm automatically becomes the primary palm
3. Mobile Palm Registration supports dual palm pre-enrollment
Login verificationNew1. The PalmMa APP login page added an Additional Verification feature after entering the phone number
IoT PlatformTime zone synchronizationOptimization1. The M3/M4 device time zone is changed to cloud synchronization; a time zone configuration is added on the cloud and synchronized to the device
Device activationOptimization1. Optimized the device activation process
2. Added the KYC device activation code feature
Delivery and OperationsIssue troubleshootingOptimization1. The issue troubleshooting tool supports server-side log collection and analysis, connecting the end-to-end issue analysis chain
Data backupNew1. Provides a daily automatic data backup tool for the standalone version, supporting automatically clearing the earliest backup when the backup space is full
2. Supports data backup without service interruption
Operations toolsOptimization1. Consolidated operations configuration, merging multiple environment configurations into 1, reducing multi-environment maintenance costs
2. Provides a script for counting verification success/failure times
3. Module firmware upgrades can carry the latest version algorithm package for upgrade together

v1.8.1​

Release Time: 2026-03-23

The change descriptions for this release are shown in the table below:

Change ModuleSecondary FeatureChange TypeDetailed Description
Server SideUser information queryOptimization1. Supports the user information query interface returning in full all information of admin console users, including all fields under record palm
M4 devicePalm Registration interactionOptimization1. Unified the input method to pure numeric, reducing accidental touches
2. Adopted a 9-grid layout, enlarging the button area to fit the M4 5-inch screen
3. Added a PIN code field after the User ID to implement dual verification

v1.8.0​

Release Time: 2026-03-02

The change descriptions for this release are shown in the table below:

Change ModuleSecondary FeatureChange TypeDetailed Description
Server SideAlgorithm managementNew1. Elderly-specific algorithm optimization/threshold adjustment
2. Supports palm feature transformation, implementing feature isolation for different customers/devices
Hybrid retrievalNew1. KYC Max added on-device retrieval and hybrid retrieval PPL, supporting dispatching part of the palm database to the device side by rule, and configuring a combination of local retrieval + server-side retrieval
Scene strategyNew1. Accumulated 4 scene strategy templates, supporting different PPL logic and algorithm thresholds
2. Scene management supports binding scene strategies, dispatching configurations to devices by scene to take effect
Mobile Palm RegistrationOptimization1. KYC Max updated to the server-side new version retrieval model, updating registration, verification, and recognition scene thresholds
Admin ConsoleAdaptation to KYC MaxNew1. Integrated the Max service, supporting cloud-only recognition and hybrid recognition modes
High Similarity Additional VerificationOptimization1. For High Similarity users, manually enter the last four digits of the phone number after the Palm Scan for Additional Verification
Mobile Palm Registration Additional VerificationOptimization1. After phone capture is complete, the last four digits of the phone number must be manually entered for Additional Verification on the first Palm Scan; customers can choose to enable or disable this on their own
Delivery and OperationsOperations guideNew1. Provides operations solutions for the standalone version and the TKE version, and provides an operations guide document
Version upgradeNew1. Supports the upgrade and data migration solution from the Standard version to the Max version, and provides a guide document
Issue troubleshootingOptimization1. Supports device-side log collection and reporting, implementing a common issue troubleshooting tool

v1.7.2​

Release Time: 2026-01-21

The change descriptions for this release are shown in the table below:

Change ModuleSecondary FeatureChange TypeDetailed Description
M3OperationsNew1. Added communication capability with the system-layer daemon process, supporting upgrading applications via the daemon process, improving upgrade efficiency and stability
M4OperationsNew1. Added system latest version number parsing capability
IoT PlatformOTAModification1. In certain error states, the upgrade process can still continue with the OTA upgrade
Admin ConsolePermission managementNew1. Role and permission management: provides 5 types of built-in roles, allowing creating administrators and assigning account permissions

v1.7​

Release Time: 2026-01-20

The change descriptions for this release are shown in the table below:

Change ModuleSecondary FeatureChange TypeDetailed Description
Admin ConsoleDevice template managementNew1. Supports M4-UI customization; customers can set sound effects, text, and images on their own
2. Supports settings by scene, Scene Group, and by device
Scene managementNew1. Allows customers to enter the scene ID on their own when creating; if not entered, the scene ID is generated by system rules
Palm RegistrationOptimization1. Supports server-side registration retrieval deduplication, avoiding duplicate registration across multiple ends
OpenAPINew1. Supports user tag create, edit, and delete APIs
2. The user create and edit APIs added a tag field
3. Supports querying palm database capacity and device validity period
OthersOptimization1. Verification Rule management optimization
2. Duplicate-name operation reminder upgrade
3. Batch operation experience upgrade
4. Form interaction simplification
5. Unified pagination control optimization
IoT PlatformOTANew1. Added repeated OTA upgrade capability
2. Supports upgrading specified devices and silent upgrades
3. Supports independent upgrades of firmware/module/application/algorithm, and version dependencies can be set
M4Custom UINew1. Supports M4-UI customization; customers can set sound effects, text, and images on their own
2. Supports settings by scene, Scene Group, and by device
OthersOptimization1. Fixed Verification Record freeze
2. User data linkage correction
3. Interface display anomaly fix
4. Network feature improvement
5. Added system latest version number parsing feature
M3OthersOptimization1. Fixed Verification Record freeze
2. User data linkage correction
3. Interface display anomaly fix
4. System firmware version number change: 1.0.1.20251226
5. APP process guarding feature improvement
A3 moduleOthersOptimization1. Optimized device standby temperature rise
2. Fixed the occasional module continuous restart issue
Delivery and OperationsOperations toolsNew1. Supports TCS base delivery
2. Deployment automation tool optimization
3. Supports monitoring and alerting for license expiration
4. Implemented dashboard monitoring
5. Supports email push configuration for Palm Scan operations weekly/daily reports

v1.6​

Release Time: 2025-12-15

The change descriptions for this release are shown in the table below:

Change ModuleSecondary FeatureChange TypeDetailed Description
Admin ConsoleVerification RuleNew1. Supports third-party system verification; after a Palm Scan, the third-party system can be requested, and the third-party system determines whether the user passes verification
OpenAPINew1. Added a create verification record API
2. Added a device management API
3. Added a scene management API
User managementNew1. The user list phone number entry supports fuzzy searching countries in English
OthersOptimization1. Front-end batch operation experience optimization
2. Fixed defects such as pagination control anomalies and data occlusion
3. Translation and visual issue fixes
Mobile SidePhone verificationNew1. Added phone verification capability, supporting completing 1:1 identity verification by Palm Scan on the phone
2. Mobile Palm Registration connected the Verification Record
Phone registrationNew1. Supports features such as user palm registration status query, palm management, and palm print deletion
2. Display of the expiration time of pre-enrolled palms
OthersOptimization1. Multi-language optimization; switching the system language supports Simplified Chinese/Traditional Chinese/English/Japanese
2. Interaction experience optimization, overall UI redesign improvement
M4Verification RuleNew1. Supports opening up third-party system verification
FirmwareOptimization1. Optimized the system startup process, reducing the risk of abnormal interruption during initialization
M3FirmwareNew1. Supports dynamically adjusting the hardware interface mode at runtime
2. Implemented one-click installation of the built-in APP in working mode
Optimization1. Improved the static Wi-Fi configuration process
2. Streamlined system components and strengthened privacy security design
A3 moduleAlgorithm serviceOptimization1. Algorithm effect optimization, reaching the 50k database scale target, FRR=0.1%, FAR=0.01%
Scan capabilityOptimization1. The QR code is recognized upon approach, canceling the default 10s recognition time
Performance optimizationOptimization1. Palm Scan comparison time optimization, with an average time of less than 800ms
2. Full feature synchronization time optimization
Delivery and OperationsOperations toolsNew1. Supports operations monitoring and log analysis for the Azure cluster version

v1.5​

Release Time: 2025-11-03

The change descriptions for this release are shown in the table below:

Change ModuleSecondary FeatureChange TypeDetailed Description
Admin ConsoleVerification RuleNew1. Supports dispatching the device-side palm database by Verification Rule
Verification RecordOptimization1. After a scene or Scene Group is deleted, the existing scene name and Scene Group in the Verification Record will not be displayed as empty
M4Communication protocolNew1. Added a mode switching command; after entering the command, the device can be switched between registration mode and recognition mode
User information synchronizationNew1. Supports synchronizing the palm database and user information by Verification Rule
OthersOptimization1. Optimized the sound effect after successful verification
M3Communication protocolNew1. Added a mode switching command; after entering the command, the device can be switched between registration mode and recognition mode
OthersOptimization1. Optimized the sound effect after successful verification
A3 moduleFirmwareOptimization1. Hardware power consumption optimization, handling of the over-limit temperature rise issue
Delivery and OperationsOperations toolsNew1. Added private standalone version operations monitoring

v1.4​

Release Time: 2025-10-20

The change descriptions for this release are shown in the table below:

Change ModuleSecondary FeatureChange TypeDetailed Description
Admin ConsoleScene managementNew feature1. Supports Verification Rule management, which can restrict the personnel, count, and time allowed to Palm Scan on different devices
2. Supports setting verifiable personnel by tag
OthersOptimization1. Admin console text optimization
2. Fixed the Excel batch import whitespace issue in each module of the application backend
M4Recognition modeNew feature1. Supports Verification Rules; after a user performs a Palm Scan, it determines whether they are in the list of personnel allowed to pass, whether they are within the allowed pass time period, and whether the pass count within the period is compliant
System settingsNew feature1. About this device: can view the device MAC address, local version, SN information, and associated scene
2. Device restart: can set the daily automatic restart time of the device on your own
3. Clear palm database: can delete the local palm database on your own
Mobile Palm RegistrationSDKNew feature1. Supports Traditional Chinese
2. Error text optimization

v1.3​

Release Time: 2025-10-09

The change descriptions for this release are shown in the table below:

Change ModuleSecondary FeatureChange TypeDetailed Description
Admin ConsoleUser managementNew feature1. Added user tag management, supporting batch import and direct setting on the page
OthersOptimization1. For sensitive information such as phone number and name, it can be displayed encrypted on the page
M4Recognition modeNew feature1. Supports outputting the userid or physical card number to the Host via USB after a Palm Scan
2. Added communication protocol command: invoke payment
Palm Registration modeNew feature1. Supports custom H5 Palm Registration, which can display a customer-specified URL after a Palm Scan
OthersNew feature1. Optimized the Palm Scan feedback text reminder and voice reminder
2. Customized the device-side Palm Registration text
3. Customized the M4-UI style
M3Palm Registration modeNew feature1. Supports H5 QR code Palm Registration
2. Supports external device Palm Registration
3. Supports device-side Palm Registration
4. Supports Mobile Palm Registration
5. Supports custom H5 Palm Registration
Recognition modeNew feature1. Can upload Verification Records after successful recognition
2. Can verify in offline status
3. Cannot be recognized after the user is deleted
4. Supports Wiegand output of the physical card number after a Palm Scan
Card reader moduleNew feature1. Supports reading M1 cards
System settingsNew feature1. Network: supports wireless and wired networks
2. OTA: supports remote upgrade of module, system, and application
3. Developer mode: supports log upload
4. Password management
5. Module activation: supports scan-to-activate the module
Mobile Palm RegistrationSDKNew feature1. Completed the gateway authentication transformation, which can be configured to use the customer environment's token authentication
APIVerification Rule APINew feature1. Provides Verification Rule create, edit, and delete APIs
Algorithm serviceCPU adaptationNew feature1. Palm Scan algorithm service CPU adaptation, supporting deployment of a pure-CPU version of the service
A3 moduleCommunication modulePerformance optimization1. A3 module stability optimization, communication protocol hardening
Recognition moduleNew feature1. The A3 module supports standard QR code recognition capability

v1.2​

Release Time: 2025-07-31

The change descriptions for this release are shown in the table below:

Change ModuleSecondary FeatureChange TypeDetailed Description
Admin ConsoleDevice managementNew feature1. Supports entering devices individually on the page or in batches via Excel
2. Supports editing the device name individually on the page
3. Supports deleting devices individually on the page
4. Supports batch exporting device information
User managementNew feature1. Supports entering users individually on the page or in batches via Excel
2. Supports editing user information individually on the page or via Excel
3. Supports deleting users individually on the page
4. Supports batch exporting user information
Scene managementNew feature1. Supports creating scenes individually on the page or in batches via Excel, supporting batch association of devices
2. Supports editing scene information individually on the page or via Excel
3. Supports deleting scenes individually on the page
4. Supports batch exporting scene information
Verification RecordNew feature1. Supports viewing Verification Records on the page
2. Supports batch exporting Verification Records
System settingsNew feature1. Supports switching between Chinese, Japanese, and English
2. Supports uploading the admin console logo
M4 devicePalm Registration modeNew feature1. Supports H5 QR code Palm Registration
2. Supports external device Palm Registration
3. Supports device-side Palm Registration
4. Supports Mobile Palm Registration
Recognition modeNew feature1. Can upload Verification Records after successful recognition
2. Can verify in offline status and complete the upload after network connection
3. Cannot be recognized after the user is deleted; re-registration is required
System settingsNew feature1. Network: supports wireless and wired networks
2. OTA: supports remote upgrade of module, system, and application
3. Developer mode: supports log upload
4. Password management
5. Module activation: supports scan-to-activate the module
Mobile Palm RegistrationSDKNew feature1. Provides an Android native SDK
2. Provides an iOS native SDK
Test demoNew feature1. Provides an Android/iOS test app for customer experience. Note: this APP cannot be used for formal delivery
APIUser management APINew feature1. Provides a create user API
2. Provides an edit user API
3. Provides a delete user API
4. Provides a query user API
Palm Print management APINew feature1. Provides an unbind API
2. Provides a query user palm registration status API
Verification RecordNew feature1. Provides a Verification Record retrieval API
2. Provides a Verification Record push API
OthersExternal device Palm Registration demoNew feature1. Provides a Windows application for experiencing external device palm print registration
2. Provides a Mac application for experiencing external device Palm Registration