Release Notes
Release Notes are maintained separately for the Max and Standard versions. Use the tabs below to switch and view the corresponding version.
- Max
- Standard
Preface
Document Purpose
This document helps readers quickly understand the product version information, including detailed descriptions of the release date, new features, system optimizations, and module changes for each product version.
Intended Audience
This document is primarily intended for the following audiences:
- Customers
- Delivery PM
- Delivery Technical Architects
- Delivery Engineers
- Product Delivery Architects
- R&D Engineers
- O&M Engineers
1. Version Introduction
Product Version Introduction
This document is intended for anyone interested in the PalmAI Max Palm Application Platform, and aims to deepen the understanding of changes in new versions through detailed descriptions of each version change.
The PalmAI Max Palm Application Platform includes server, device, mobile, API, and SDK deliverables.
Table 1 Version Overview
| No. | Version | Release Date | Description |
| 1 | V1.2 | 2025-07-31 | First external release, integrating existing features |
| 2 | V1.3 | 2025-10-09 | Added palm enrollment and recognition modules for M3 and M4, etc. |
| 3 | V1.4 | 2025-10-20 | Admin Console rule management and tag settings |
| 4 | V1.5 | 2025-11-11 | Added mode switching for M3 and M4 |
| 5 | V1.6 | 2025-12-15 | Admin Console adds open APIs; device performance and experience optimization; mobile adds mobile verification |
| 6 | V1.7 | 2026-01-05 | Admin Console adds device template management and supports managing APIs by user tag; new OTA upgrade capability; M3/M4 module exception fixes; palm registration process optimization |
| 7 | V1.7.1 | 2026-01-20 | Added TELCOM testing environment |
| 8 | V1.7.2 | 2026-01-20 | M4 adds system latest version number parsing capability; M3 adds system daemon communication capability |
| 9 | V1.8 | 2026-03-05 | Adapted to the Max product version, supporting pure device-side/pure cloud/device-cloud hybrid recognition modes; added Additional Verification and other security policies |
| 10 | V2.0 | 2026-04-09 | New multi-tenant architecture; supports dual palm registration and management; overall Admin Console redesign; new data dashboard; security audit logs; authorization management optimization |
| 11 | V2.1 | 2026-05-11 | New CPM device QR code registration/Additional Verification; extended Open API capabilities; upgraded Mobile Palm Registration liveness algorithm; adapted to the new RV1126B hardware platform; optimized high-similarity palm recognition strategy |
| 12 | V2.2 | 2026-06-30 | New batch user deletion, UserID modification, and failed verification record filtering; Wi-Fi password length extension; M3B 4G function; Mobile Palm Registration Flutter SDK; elderly algorithm optimization; device self-check tool; IoT remote door opening and MQTT integration; API adds fields such as palm direction and Module SN |
| 13 | V2.3 | 2026-07-21 | New Mobile Palm Registration multi-tenant configuration, open/closed scene combination configuration, and registration high-similarity deduplication switch; extended CPM QR code registration OpenAPI; new H5 1:1/1:N comparison and mobile verification reporting; new visitor/meeting/attendance scene applications and service self-check tool; IoT adds device statistics, resource-level alerts, and remote command batch delivery; device-side A3B FEC correction and M3/M4 interaction & visual optimization |
2. Version Description
V2.3
Release Date: 2026-07-21
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Server | Mobile Palm Registration Multi-Tenant Configuration | New | 1. The Mobile Palm Registration app and H5 support multi-tenant registration and configuration, allowing different tenants to use independent Mobile Palm Registration processes and parameters |
| Open/Closed Scene Configuration | New | 1. Supports combined configuration of open and closed scenes, automatically adjusting the recognition strategy and security level based on the scene type | |
| Registration High-Similarity Deduplication | New | 1. New registration high-similarity deduplication switch configuration, supporting independently selecting per scene whether to reject duplicate registration when high similarity is detected | |
| CPM QR Code Registration OpenAPI | New | 1. CPM QR code palm registration provides an OpenAPI interface, supporting disabling SMS verification code checks in private deployment environments | |
| Passage Scope Query | New | 1. New user-dimension passage scope query, supporting viewing a user's passage permissions across scenes/devices | |
| User Tag Hierarchy Management | New | 1. 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 Upgrade | Optimization | 1. Mobile Palm Registration mobile preferred SDK upgrade, with server-side liveness algorithm upgrade, enhancing attack defense capabilities | |
| Mobile Verification Record Reporting | New | 1. The mobile side reports successful/failed verification records, establishing the mobile verification data link | |
| OpenAPI Security Hardening | New | 1. OpenAPI supports the user authentication mode, enhancing interface call security and supporting fine-grained user-level permission control | |
| QR Code Additional Verification Compatibility | Fix | 1. Fixed the issue where M4 QR code Additional Verification only supported Mobile Palm Registration registered users; now compatible with legacy users not registered via Mobile Palm Registration | |
| Visitor/Meeting/Attendance Scene Applications | New | 1. Released the V2.3 visitor/meeting/attendance scene applications, providing integration example references for typical scenarios | |
| Service Self-Check Tool | New | 1. New service self-check tool, supporting automatically running full function verification and API interface testing after system installation and configuration | |
| IoT | Device List Statistics | New | 1. The IoT device list adds a statistics module, supporting online/offline/abnormal device count statistics and a device status overview |
| Resource-Level Alerting | New | 1. Device-side data reporting adds resource usage and resource-level alert information, supporting monitoring of CPU, memory, storage, and other resources | |
| Remote Command Batch Delivery | New | 1. Remote commands support batch delivery with device validity verification, improving large-scale device O&M efficiency | |
| Standalone Remote Logs | New | 1. The standalone version supports remote command retrieval of device logs, improving device O&M efficiency in standalone deployment scenarios | |
| Device | A3B FEC Correction | New | 1. Module A3B FEC distortion correction adapted to the existing production line method, improving M4 device palmprint capture image quality |
| M4 Palm Scan Optimization | Optimization | 1. Fixed the M4 palm scan module constant-on and slow palmprint recognition issues, improving palm scan response speed | |
| M4 Firmware Upgrade | Optimization | 1. The M4 system firmware/app upgrade module was replaced with the vendor implementation, improving upgrade compatibility and stability | |
| M3/M4 Interaction & Visual Optimization | Optimization | 1. Overall M3/M4 device-side interaction and visual optimization, improving device operation experience and interface consistency | |
| Mobile | H5 1:1/1:N Comparison | New | 1. Launched the H5 version 1:1/1:N palm comparison capability, supporting palm comparison in mobile browser environments |
V2.2
Release Date: 2026-06-30
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Server | User Management | New | 1. New batch user deletion feature, supporting manually selecting multiple users on the user list page for batch deletion, with a confirmation dialog before deletion 2. New feature for registered users to modify the UserID, supporting modifying the user ID on the user detail page |
| Tag Management | Optimization | 1. Optimized tag creation permission control, restricting member tag view permissions 2. Optimized the duplicate tag prompt, showing "The user tag already exists; please contact the tenant administrator for authorization" | |
| Auxiliary Background Image Additional Verification | Fix | 1. Fixed the issue where, during high-similarity user palm scans, auxiliary background images only compared the first image and did not trigger Additional Verification; now all auxiliary background images are compared as needed, and if the comparison fails, Additional Verification is pushed to verify identity | |
| Verification Records | New | 1. Verification records add failure record display and filtering, supporting distinguishing successful/failed palm scan records to facilitate issue tracing and operational analysis | |
| Palm Result Configuration | New | 1. New palm result page time configuration capability, supporting customizing the result page display duration after a successful palm scan | |
| Scene Group Management | Optimization | 1. Optimized the scene group management interaction experience and data scope selection logic to improve operational efficiency | |
| Error Code Prompts | Optimization | 1. SaaS-layer error code refinement, aligned with the latest device-side error prompts, improving cloud and device error reporting consistency | |
| Blocklist | Fix | 1. Fixed the issue where, after a user enrolled both palms and only one palm was added to the blocklist, the blocklisted palm could still pass verification | |
| Open API Extension | New | 1. Registration/recognition interfaces add a returned palm direction field (open-source community edition) 2. The device query API adds a returned Module SN field, supporting viewing in device details, lists, and exported Excel 3. The device query API adds a domain certificate verification switch field | |
| IoT Device Management | New | 1. New module SN reporting capability, supporting module-level precise identification and management 2. Remote commands switched to the MQTT protocol, improving command delivery stability and real-time performance | |
| Elderly Algorithm | Optimization | 1. Updated the elderly-specific algorithm optimization version, improving palm recognition effectiveness for the elderly | |
| Device | Wi-Fi Password Extension | Optimization | 1. M3/M4 device Wi-Fi password input length extended to 32 characters, aligning with mainstream terminal device experience; supported character rules unchanged |
| M3B Network Enhancement | New | 1. M3B devices completed 4G network function adaptation, supporting 4G cellular network connectivity | |
| Remote Door Opening | New | 1. M3 devices support remote door opening, integrated with the MQTT protocol for remote control | |
| Device Self-Check Tool | New | 1. New device self-check tool, supporting automatically running full function verification, API interface testing, performance testing, and other test cases after system installation and configuration, and outputting a test result report | |
| Host Protocol | Optimization | 1. Adapted the Additional Verification and registration reverse-scan protocols to improve host integration compatibility 2. New USB periodic reporting of device online/offline status, facilitating real-time device status awareness for the host | |
| POC Delivery Adaptation | New | 1. The A3 module supports integration with the Standard/KycMax interface protocols, providing an Android PDM device management application that supports device registration, configuration, monitoring, and OTA upgrade | |
| Domain Security Configuration | New | 1. New "Enable Certificate Verification" switch when configuring the domain name on the server, improving deployment flexibility | |
| Mobile | Mobile Palm Registration Flutter SDK | New | 1. New Mobile Palm Registration Flutter SDK, feature-aligned with Native SDK version 2.1, supporting registration, verification (1:1), and recognition (1:N) modes, making it easier for Flutter customers to integrate the latest features |
| Log Reporting | New | 1. New PMM log reporting feature, supporting mobile algorithm issue tracing and location |
V2.1
Release Date: 2026-05-11
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Server | Additional Verification Method Extension | New | 1. New tenant-level Additional Verification configuration, supporting independently configuring the Additional Verification switch and method (last four digits of the phone number, custom field numeric verification, CPM device QR code verification) for each tenant 2. New custom field numeric Additional Verification capability, supporting configuring custom numeric fields such as employee ID and device number as palm scan Additional Verification credentials, with a 4–8 digit length rule |
| Palmprint Feature Management | Optimization | 1. Optimized the Max version high-similarity palm recognition strategy: under the pure device-side recognition strategy, high-similarity palms are directly rejected; under the device-cloud/pure cloud strategy, Additional Verification is pushed to verify identity; during registration, high-similarity palms are allowed into the database 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 are rejected during recognition if they carry a high-similarity tag 3. New palmprint feature transformation capability, supporting palmprint feature isolation between different customers/devices to prevent cross-customer feature interoperability | |
| Mobile Palm Registration Algorithm | Optimization | 1. Upgraded the Mobile Palm Registration liveness detection algorithm version (from V2.0 to V2.1), improving the Mobile Palm Registration pass rate (expected to increase from 85% to 95%) and optimizing recognition speed | |
| Device Management | Optimization | 1. Refactored the underlying data architecture of the device list; device list data is migrated to independent management by the IoT service, 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 scenes 2. New device algorithm version field, supporting viewing the algorithm version in the device list and OTA task details, with batch export supported 3. Optimized the OTA upgrade configuration, adjusted to a per-package output method to improve upgrade package management flexibility 4. New remote command feature, supporting issuing remote operation commands to devices via the Admin Console | |
| Security Audit Logs | New | 1. Supplemented security audit logs for the IoT device management and scene management modules, covering operation types such as upgrade package management, upgrade campaign management, upgrade tasks, device management, device log management, and remote commands | |
| Blocklist Performance | Optimization | 1. Optimized blocklist interface performance, reducing KMS decryption call frequency and lowering interface latency 2. Cached data is locally encrypted to prevent Redis data leakage | |
| Open API Extension | New | 1. New Query Device List interface (DescribeDeviceList), supporting filtering by device SN, device name, online status, scene ID, and device model 2. Enhanced Query Verification Record List interface (DescribeVerificationRecordList), with a new scene group name return field and a verification-time sorting parameter 3. New Query Verification Rule List interface (DescribeVerifyRuleList) 4. New Query Scene Group List interface (DescribeSceneGroupList) 5. New Query Scene List interface (DescribeSceneList) 6. New Query User List interface (DescribeUserList), with returned fields subject to mandatory server-side desensitization 7. New Query User Tag List interface (DescribeUserTagList) | |
| Device | CPM QR Code Registration/Additional Verification | New | 1. Supports the CPM device QR code registration process: the user fills in information on the mobile side to generate a registration QR code, and after the device scans it, it directly enters palm capture 2. Supports the CPM device QR code Additional Verification process: after the palm scan passes, the device enables the camera to scan the mobile authentication QR code to complete identity verification, with a 60-second scan timeout 3. Supports custom field numeric Additional Verification interaction: after the palm scan passes, the device displays a numeric input interface, and the user enters the configured custom numeric field to complete Additional Verification |
| Error Code Interaction Optimization | Optimization | 1. Completed the review of all software error codes, distinguishing interaction styles by severity (real-time text prompts, error redirects, retry, restart, QR code activation, etc.) 2. Added network status reminders and device offline notification indicators | |
| RV1126B Chip Adaptation | New | 1. New RV1126B chip platform adaptation, outputting application software versions adapted for M3B and M4B devices 2. Supports the full palm scan workflow (palm enrollment, verification, query, management), with compatible palm database algorithm interoperability between new and old devices | |
| Remote Simulation Operation | New | 1. Supports operating module files via whole-device commands, and supports remotely simulating operations such as authorization expiration, avoiding device and module disassembly | |
| Mobile | CPM QR Code Additional Verification | New | 1. New CPM QR code Additional Verification mobile feature, supporting generating an authentication QR code in the palm app, displaying the remaining validity countdown; the QR code validity follows the backend configuration, and manual refresh is supported after expiration |
| CPM QR Code Registration | New | 1. New CPM QR code registration mobile feature: the user fills in registration information on an H5 page and generates a registration QR code, with real-time registration progress tracking supported |
V2.0
Release Date: 2026-04-09
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Admin Console | Multi-Tenant Management | New | 1. Supports a multi-tenant architecture; the super admin can create, edit, and delete tenants and assign tenant quotas (palm database capacity/device capacity) 2. Supports tenant administrator creation and assignment; tenant admins can only manage data belonging to their own tenant 3. Supports data isolation and business/permission isolation between tenants; the super admin can switch tenant views 4. Supports layered management of tenant-level and platform-level configuration |
| Data Dashboard | New | 1. New Dashboard homepage, including a data overview (total devices/total registered users/total palms/palm database capacity) 2. Real-time display of today's data (today's palm scans/palm scan users/newly activated users/online devices) 3. User data trend charts (daily newly activated users/palms, daily active users, user status distribution) 4. Device data and palm scan data trend charts, supporting up to 180 days of data export | |
| UI Redesign | Optimization | 1. Overall Admin Console UI redesign and upgrade, with unified theme colors and updated visual elements 2. Function menu structure optimization, with scene group management and user tags extracted into independent menus 3. New tenant management, audit log, and system information menus 4. Some create/edit interactions changed to dialog/drawer forms to improve operational efficiency | |
| Dual Palm Management | New | 1. Supports unified management of dual palms (left palm/right palm) under a single UserID, with new user status and palm role (primary palm/secondary palm) fields 2. The user list adds user status (no valid palm/left palm available/right palm available/both palms available) and primary palm fields 3. Scene configuration adds verification mode selection (strict mode/convenience mode); strict mode only allows the primary palm to pass | |
| Operation Logs | New | 1. New operation log module, recording administrators' system operations (including IP address, username, operation time, operation type, and operation result) 2. Records audit logs for API request processing to support interface call tracing 3. Supports log backup and forwarding to third-party systems | |
| Server | Recognition Performance Optimization | Optimization | 1. Refined the device-cloud search strategy: when the palm database exceeds 50,000, the device side distributes only 50,000 palm features based on a time-priority strategy 2. Overall device-cloud recognition time controlled within 2 seconds |
| User Information Query | Optimization | 1. The user information query interface supports returning all information of Admin Console users in full 2. New user status and palm status API interfaces, supporting fine-grained dual palm status management | |
| Authorization Management | Optimization | 1. The platform license file supports binding to the Max or Standard version, with different versions corresponding to different feature scopes 2. New tenant count authorization dimension, supporting limiting the number of creatable tenants based on the License 3. Optimized palm database capacity definition, strictly calculated by palm count, with feature upgrade/dual-write not occupying the palm capacity License | |
| Device | Dual Palm Registration | New | 1. M3/M4 devices support dual palm registration; after entering the UserID, the enrolled palm status is automatically queried 2. Supports device-side supplementary enrollment of the second palm, automatically marking the primary/secondary palm role 3. The host supports dual palm enrollment and management, with the result page displaying the user's dual palm registration status |
| Weak/Disconnected Network Handling | Optimization | 1. In pure cloud mode, a network anomaly prompt is displayed within 3 seconds when the network is disconnected during a palm scan, instead of waiting for the 60-second timeout 2. In device-cloud hybrid mode, network disconnection automatically downgrades to pure device-side recognition 3. New network-specific error codes to distinguish network disconnection from unregistered users | |
| Error Code Optimization | Optimization | 1. Server-side error codes are passed through to the device 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 | Dual Palm Management | New | 1. The mobile side supports dual palm enrollment; after entering registration, the My Palms page is displayed to manage the status of the left and right palms 2. Supports deleting a single palm individually; after the primary palm is deleted, the other activated palm automatically becomes the primary palm 3. Mobile Palm Registration supports dual palm pre-enrollment |
| Login Verification | New | 1. The PalmMax app login page adds secondary verification after phone number input | |
| IoT Platform | Time Zone Synchronization | Optimization | 1. M3/M4 device time zone is changed to cloud synchronization; the cloud adds time zone configuration and syncs it to devices |
| Device Activation | Optimization | 1. Device activation process optimization 2. New KYC device activation code feature | |
| Delivery & O&M | Troubleshooting | Optimization | 1. The troubleshooting tool supports server-side log collection and analysis, establishing an end-to-end issue analysis chain |
| Data Backup | New | 1. Provides a standalone daily automatic data backup tool, supporting automatic cleanup of the oldest backups when backup space is full 2. Supports non-stop-service data backup | |
| O&M Tools | Optimization | 1. O&M configuration consolidation, merging multiple environment configurations into one to reduce multi-environment maintenance costs 2. Provides verification success/failure count statistics scripts 3. Module firmware upgrades can carry the latest algorithm package for upgrade together |
V1.8.1
Release Date: 2026-03-23
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Server | User Information Query | Optimization | 1. Supports full return from the user information query interface, including all Admin Console user information and all fields under record palm |
| M4 Device | Palm Enrollment Interaction | Optimization | 1. Unified the input method to numeric-only to reduce accidental touches 2. Adopted a 9-grid layout with enlarged button area, adapted for the M4 5-inch screen 3. Added a PIN code field after the User ID to implement dual verification |
V1.8.0
Release Date: 2026-03-02
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Server | Algorithm Management | New | 1. Elderly-specific algorithm optimization/threshold adjustment 2. Supports palm feature transformation to achieve feature isolation across different customers/devices |
| Device-Cloud Search | New | 1. KYC Max adds pure device-side search and device-cloud search PPL, supporting rule-based distribution of a partial palm database to the device, configuring a combination of local search and server-side search | |
| Scenario Strategy | New | 1. Consolidated 4 scene strategy templates, supporting different PPL logic and algorithm thresholds 2. Scene management supports binding scene strategies, distributing configurations to devices by scene | |
| Mobile Palm Registration | Optimization | 1. KYC Max updated to the new server-side search model version, updating registration, verification, and recognition scene thresholds | |
| Admin Console | KYC Max Adaptation | New | 1. Integrated with the Max service, supporting pure cloud recognition and device-cloud hybrid recognition modes |
| High-Similarity Additional Verification | Optimization | 1. For high-similarity users, manually enter the last four digits of the phone number for Additional Verification after the palm scan | |
| Mobile Palm Registration Additional Verification | Optimization | 1. After mobile collection is completed, the first palm scan requires manually entering the last four digits of the phone number for Additional Verification; customers can enable or disable this at their discretion | |
| Delivery & O&M | O&M Guide | New | 1. Provides O&M solutions for the standalone and TKE versions, with O&M guide documentation |
| Version Upgrade | New | 1. Supports the upgrade and data migration solution from Standard to Max, with guide documentation | |
| Troubleshooting | Optimization | 1. Supports device-side log collection and reporting, implementing common troubleshooting tools |
V1.7.2
Release Date: 2026-01-21
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| M3 | O&M | New | 1. New communication capability with the system-layer daemon process, supporting app upgrades via the daemon to improve upgrade efficiency and stability |
| M4 | O&M | New | 1. New system latest version number parsing capability |
| IoT Platform | OTA | Modify | 1. In certain error states, the upgrade process can still continue the OTA upgrade |
| Admin Console | Permission Management | New | 1. Role and permission management: provides 5 built-in role types, supporting creating administrators and assigning account permissions |
V1.7.1
Release Date: 2026-01-20
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| M4 | Testing | New | 1. New TELCOM testing environment |
| Admin Console | System Configuration | New | 1. Supports disabling asynchronous push of palm scan records |
| API | Verification Rules | Modify | 1. In the OpenAPI Create Verification Rule interface, EnableWebhookRule defaults to true |
V1.7
Release Date: 2026-01-20
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Admin Console | Device Template Management | New | 1. Supports M4 UI customization, allowing customers to set sound effects, text, and images 2. Supports configuration by scene, scene group, and device |
| Scene Management | New | 1. Allows customers to input the scene ID when creating a scene; if not entered, the scene ID is generated based on system rules | |
| Palm Registration | Optimization | 1. Supports server-side registration search deduplication to avoid duplicate registration across multiple ends | |
| OpenAPI | New | 1. Supports user tag create, edit, and delete APIs 2. The user create and edit APIs add a tag field 3. Supports palm database capacity and device validity period queries | |
| Other | Optimization | 1. 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 Platform | OTA | New | 1. New repeated OTA upgrade capability 2. Supports upgrading specified devices and silent upgrade 3. Supports independent upgrade of firmware/module/application/algorithm, with configurable version dependencies |
| M4 | Custom UI | New | 1. Supports M4 UI customization, allowing customers to set sound effects, text, and images 2. Supports configuration by scene, scene group, and device |
| Other | Optimization | 1. Fixed verification record freezing 2. Corrected user data linkage 3. Fixed interface display anomalies 4. Improved network functionality 5. New system latest version number parsing capability | |
| M3 | Other | Optimization | 1. Fixed verification record freezing 2. Corrected user data linkage 3. Fixed interface display anomalies 4. System firmware version change: 1.0.1.20251226 5. Improved app process daemon functionality |
| A3 Module | Other | Optimization | 1. Optimized device standby temperature rise 2. Fixed occasional continuous module restart issue |
| Delivery & O&M | O&M Tools | New | 1. Supports TCS platform delivery 2. Deployment automation tool optimization 3. Supports monitoring and alerting for license expiration 4. Implements dashboard monitoring 5. Supports email push configuration for palm O&M weekly/daily reports |
V1.6
Release Date: 2025-12-15
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Admin Console | Verification Rules | New | 1. Supports third-party system verification: after a palm scan, a request can be made to a third-party system, which decides whether the user passes verification |
| OpenAPI | New | 1. New Create Verification Record API 2. New Device Management API 3. New Scene Management API | |
| User Management | New | 1. Phone number entry in the user list supports fuzzy country search in English | |
| Other | Optimization | 1. Frontend batch operation experience optimization 2. Fixed defects such as pagination control anomalies and data occlusion 3. Fixed translation and visual issues | |
| Mobile | Mobile Verification | New | 1. New mobile verification capability, supporting 1:1 identity verification via palm scan on the mobile side 2. Mobile Palm Registration integrated with verification records |
| Mobile Registration | New | 1. Supports user palm enrollment status query, palm management, and palmprint deletion 2. Displays the expiration time of pre-enrolled palms | |
| Other | Optimization | 1. Multi-language optimization; system language switching supports Simplified Chinese/Traditional Chinese/English/Japanese 2. Interaction experience optimization, with overall UI redesign and improvement | |
| M4 | Verification Rules | New | 1. Supports open third-party system verification |
| Firmware | Optimization | 1. Optimized the system startup process, reducing the risk of abnormal interruption during initialization | |
| M3 | Firmware | New | 1. Supports dynamically adjusting the hardware interface mode at runtime 2. Implements one-click installation of built-in apps in working mode |
| Optimization | 1. Improved the static Wi-Fi configuration process 2. Streamlined system components and enhanced privacy and security design | ||
| A3 Module | Algorithm Service | Optimization | 1. Algorithm effectiveness optimization, achieving the 50,000-database scale target, FRR=0.1%, FAR=0.01% |
| QR Code Capability | Optimization | 1. QR code is recognized upon proximity, removing the default 10-second recognition time | |
| Performance Optimization | Optimization | 1. Palm comparison time optimization, with average time under 800 ms 2. Full feature synchronization time optimization | |
| Delivery & O&M | O&M Tools | New | 1. Supports O&M monitoring and log analysis for the Azure cluster edition |
V1.5
Release Date: 2025-11-03
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Admin Console | Verification Rules | New | 1. Supports distributing the device-side palm database based on verification rules |
| Verification Records | Optimization | 1. After scenes and scene groups are deleted, the existing scene names and scene groups in verification records are not displayed as empty | |
| M4 | Communication Protocol | New | 1. New mode switching command, supporting switching the device between registration mode and recognition mode after entering the command |
| User Information Sync | New | 1. Supports synchronizing the palm database and user information based on verification rules | |
| Other | Optimization | 1. Optimized the sound effect after successful verification | |
| M3 | Communication Protocol | New | 1. New mode switching command, supporting switching the device between registration mode and recognition mode after entering the command |
| Other | Optimization | 1. Optimized the sound effect after successful verification | |
| A3 Module | Firmware | Optimization | 1. Hardware power consumption optimization and handling of overheating issues |
| Delivery & O&M | O&M Tools | New | 1. New private-deployment standalone O&M monitoring |
V1.4
Release Date: 2025-10-20
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Admin Console | Scene Management | New Feature | 1. Supports verification rule management, allowing restrictions on eligible palm scan personnel, frequency, and time for different devices 2. Supports setting verifiable personnel by tag |
| Other | Optimization | 1. Admin Console copy optimization 2. Fixed the Excel batch import whitespace issue across backend modules | |
| M4 | Recognition Mode | New Feature | 1. Supports verification rules: after a palm scan, it is determined whether the user is on the eligible personnel list, within the eligible time period, and whether the number of passages within the period is within limits |
| System Settings | New Feature | 1. About Device: view the device MAC address, local version, SN information, and associated scenes 2. Device Restart: independently set the daily automatic restart time 3. Clear Palm Database: independently delete the local palm database | |
| Mobile Palm Registration | SDK | New Feature | 1. Supports Traditional Chinese 2. Error message optimization |
V1.3
Release Date: 2025-10-09
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Admin Console | User Management | New Feature | 1. New user tag management, supporting batch import and direct configuration on the page |
| Other | Optimization | 1. Sensitive information such as phone numbers and names can be displayed encrypted on the page | |
| M4 | Recognition Mode | New Feature | 1. Supports outputting the userId or physical card number to the host via USB after a palm scan 2. New communication protocol command: Activate Payment |
| Palm Enrollment Mode | New Feature | 1. Supports custom H5 palm enrollment, displaying a customer-specified URL after a palm scan | |
| Other | New Feature | 1. Optimized palm scan feedback text reminders and voice prompts 2. Customized device-side palm enrollment text 3. Customized M4 UI styles | |
| M3 | Palm Enrollment Mode | New Feature | 1. Supports H5 QR code palm enrollment 2. Supports external device palm enrollment 3. Supports device-side palm enrollment 4. Supports Mobile Palm Registration enrollment 5. Supports custom H5 palm enrollment |
| Recognition Mode | New Feature | 1. Verification records can be uploaded after successful recognition 2. Verification is possible offline 3. Recognition is not possible after the user is deleted 4. Wiegand output of the physical card number is supported after a palm scan | |
| Card Swipe Module | New Feature | 1. Supports reading M1 cards | |
| System Settings | New Feature | 1. 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 QR code module activation | |
| Mobile Palm Registration | SDK | New Feature | 1. Completed gateway authentication transformation, configurable to use token authentication in the customer environment |
| API | Verification Rule API | New Feature | 1. Provides create, edit, and delete verification rule APIs |
| Algorithm Service | CPU Adaptation | New Feature | 1. Palm algorithm service CPU adaptation, supporting pure CPU version service deployment |
| A3 Module | Communication Module | Performance Optimization | 1. A3 module stability optimization and communication protocol hardening |
| Recognition Module | New Feature | 1. A3 module supports standard QR code recognition capability |
V1.2
Release Date: 2025-07-31
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Admin Console | Device Management | New Feature | 1. Supports entering devices individually on the page or in batches via Excel 2. Supports editing device names individually on the page 3. Supports deleting devices individually on the page 4. Supports batch export of device information |
| User Management | New Feature | 1. 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 export of user information | |
| Scene Management | New Feature | 1. Supports creating scenes individually on the page or in batches via Excel, with batch device association 2. Supports editing scene information individually on the page or via Excel 3. Supports deleting scenes individually on the page 4. Supports batch export of scene information | |
| Verification Records | New Feature | 1. Supports viewing verification records on the page 2. Supports batch export of verification records | |
| System Settings | New Feature | 1. Supports switching between Chinese, Japanese, and English 2. Supports uploading the Admin Console logo | |
| M4 Device | Palm Enrollment Mode | New Feature | 1. Supports H5 QR code palm enrollment 2. Supports external device palm enrollment 3. Supports device-side palm enrollment 4. Supports Mobile Palm Registration enrollment |
| Recognition Mode | New Feature | 1. Verification records can be uploaded after successful recognition 2. Verification is possible offline, with upload completed once online 3. Recognition is not possible after the user is deleted; palm re-enrollment is required | |
| System Settings | New Feature | 1. 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 QR code module activation | |
| Mobile Palm Registration | SDK | New Feature | 1. Provides an Android native SDK 2. Provides an iOS native SDK |
| Test Demo | New Feature | 1. Provides Android/iOS test apps for customer trials. Note: this app cannot be used for formal delivery | |
| API | User Management API | New Feature | 1. Provides a Create User API 2. Provides an Edit User API 3. Provides a Delete User API 4. Provides a Query User API |
| Palmprint Management API | New Feature | 1. Provides an unbind API 2. Provides a query user palm enrollment status API | |
| Verification Records | New Feature | 1. Provides a verification record retrieval API 2. Provides a verification record push API | |
| Other | External Device Palm Enrollment Demo | New Feature | 1. Provides a Windows application for experiencing external device palmprint enrollment 2. Provides a Mac application for experiencing external device palm enrollment |
Preface
Document Purpose
This document helps readers quickly understand the product version information, including detailed descriptions of the release date, new features, system optimizations, and module changes for each product version.
Intended Audience
This document is primarily intended for the following audiences:
- Customers
- Delivery PM
- Delivery Technical Architects
- Delivery Engineers
- Product Delivery Architects
- R&D Engineers
- O&M Engineers
1. Version Introduction
Product Version Introduction
This document is intended for anyone interested in the PalmAI Standard Palm Application Platform, and aims to deepen the understanding of changes in new versions through detailed descriptions of each version change.
The PalmAI Standard Palm Application Platform includes server, device, mobile, API, and SDK deliverables. The Standard version supports pure device-side search, with a single-tenant palm database limit of 50,000.
Table 1 Version Overview
| No. | Version | Release Date | Description |
| 1 | V1.2 | 2025-07-31 | First external release, integrating existing features |
| 2 | V1.3 | 2025-10-09 | Added palm enrollment and recognition modules for M3 and M4, etc. |
| 3 | V1.4 | 2025-10-20 | Admin Console rule management and tag settings |
| 4 | V1.5 | 2025-11-11 | Added mode switching for M3 and M4 |
| 5 | V1.6 | 2025-12-15 | Admin Console adds open APIs; device performance and experience optimization; mobile adds mobile verification |
| 6 | V1.7 | 2026-01-05 | Admin Console adds device template management and supports managing APIs by user tag; new OTA upgrade capability; M3/M4 module exception fixes; palm registration process optimization |
| 7 | V1.7.1 | 2026-01-20 | Added TELCOM testing environment |
| 8 | V1.7.2 | 2026-01-20 | M4 adds system latest version number parsing capability; M3 adds system daemon communication capability |
| 9 | V1.8 | 2026-03-05 | Adapted to the Max product version, supporting pure device-side/pure cloud/device-cloud hybrid recognition modes; added Additional Verification and other security policies |
| 10 | V2.0 | 2026-04-09 | New multi-tenant architecture; supports dual palm registration and management; overall Admin Console redesign; new data dashboard; security audit logs; authorization management optimization |
| 11 | V2.1 | 2026-05-11 | Extended Open API capabilities; upgraded Mobile Palm Registration liveness algorithm; adapted to the new RV1126B hardware platform; optimized high-similarity palm recognition strategy |
| 12 | V2.2 | 2026-06-30 | New batch user deletion, UserID modification, and failed verification record filtering; Wi-Fi password length extension; M3B 4G function; Mobile Palm Registration Flutter SDK; elderly algorithm optimization; device self-check tool; IoT remote door opening and MQTT integration; API adds fields such as palm direction and Module SN |
| 13 | V2.3 | 2026-07-21 | New Mobile Palm Registration multi-tenant configuration, open/closed scene combination configuration, and registration high-similarity deduplication switch; extended CPM QR code registration OpenAPI; new H5 palm comparison; new visitor/meeting/attendance scene applications and service self-check tool; IoT adds device statistics, resource-level alerts, and remote command batch delivery; device-side A3B FEC correction and M3/M4 interaction & visual optimization |
2. Version Description
V2.3
Release Date: 2026-07-21
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Server | Mobile Palm Registration Multi-Tenant Configuration | New | 1. The Mobile Palm Registration app and H5 support multi-tenant registration and configuration, allowing different tenants to use independent Mobile Palm Registration processes and parameters |
| Open/Closed Scene Configuration | New | 1. Supports combined configuration of open and closed scenes, automatically adjusting the recognition strategy and security level based on the scene type | |
| Registration High-Similarity Deduplication | New | 1. New registration high-similarity deduplication switch configuration, supporting independently selecting per scene whether to reject duplicate registration when high similarity is detected | |
| CPM QR Code Registration OpenAPI | New | 1. CPM QR code palm registration provides an OpenAPI interface, supporting disabling SMS verification code checks in private deployment environments | |
| Passage Scope Query | New | 1. New user-dimension passage scope query, supporting viewing a user's passage permissions across scenes/devices | |
| User Tag Hierarchy Management | New | 1. 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 Upgrade | Optimization | 1. Mobile Palm Registration mobile preferred SDK upgrade, with server-side liveness algorithm upgrade, enhancing attack defense capabilities | |
| OpenAPI Security Hardening | New | 1. OpenAPI supports the user authentication mode, enhancing interface call security and supporting fine-grained user-level permission control | |
| Visitor/Meeting/Attendance Scene Applications | New | 1. Released the V2.3 visitor/meeting/attendance scene applications, providing integration example references for typical scenarios | |
| Service Self-Check Tool | New | 1. New service self-check tool, supporting automatically running full function verification and API interface testing after system installation and configuration | |
| IoT | Device List Statistics | New | 1. The IoT device list adds a statistics module, supporting online/offline/abnormal device count statistics and a device status overview |
| Resource-Level Alerting | New | 1. Device-side data reporting adds resource usage and resource-level alert information, supporting monitoring of CPU, memory, storage, and other resources | |
| Remote Command Batch Delivery | New | 1. Remote commands support batch delivery with device validity verification, improving large-scale device O&M efficiency | |
| Standalone Remote Logs | New | 1. The standalone version supports remote command retrieval of device logs, improving device O&M efficiency in standalone deployment scenarios | |
| Device | A3B FEC Correction | New | 1. Module A3B FEC distortion correction adapted to the existing production line method, improving M4 device palmprint capture image quality |
| M4 Palm Scan Optimization | Optimization | 1. Fixed the M4 palm scan module constant-on and slow palmprint recognition issues, improving palm scan response speed | |
| M4 Firmware Upgrade | Optimization | 1. The M4 system firmware/app upgrade module was replaced with the vendor implementation, improving upgrade compatibility and stability | |
| M3/M4 Interaction & Visual Optimization | Optimization | 1. Overall M3/M4 device-side interaction and visual optimization, improving device operation experience and interface consistency | |
| Mobile | H5 Palm Comparison | New | 1. Launched the H5 version palm comparison capability, supporting palm comparison in mobile browser environments (Standard supports registration mode only) |
V2.2
Release Date: 2026-06-30
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Server | User Management | New | 1. New batch user deletion feature, supporting manually selecting multiple users on the user list page for batch deletion, with a confirmation dialog before deletion 2. New feature for registered users to modify the UserID, supporting modifying the user ID on the user detail page |
| Tag Management | Optimization | 1. Optimized tag creation permission control, restricting member tag view permissions 2. Optimized the duplicate tag prompt, showing "The user tag already exists; please contact the tenant administrator for authorization" | |
| Auxiliary Background Image | Fix | 1. Fixed the issue where, during high-similarity user palm scans, auxiliary background images only compared the first image; now all auxiliary background images are compared as needed, and if the comparison fails, recognition is rejected | |
| Verification Records | New | 1. Verification records add failure record display and filtering, supporting distinguishing successful/failed palm scan records to facilitate issue tracing and operational analysis | |
| Palm Result Configuration | New | 1. New palm result page time configuration capability, supporting customizing the result page display duration after a successful palm scan | |
| Scene Group Management | Optimization | 1. Optimized the scene group management interaction experience and data scope selection logic to improve operational efficiency | |
| Error Code Prompts | Optimization | 1. SaaS-layer error code refinement, aligned with the latest device-side error prompts, improving cloud and device error reporting consistency | |
| Blocklist | Fix | 1. Fixed the issue where, after a user enrolled both palms and only one palm was added to the blocklist, the blocklisted palm could still pass verification | |
| Open API Extension | New | 1. Registration/recognition interfaces add a returned palm direction field (open-source community edition) 2. The device query API adds a returned Module SN field, supporting viewing in device details, lists, and exported Excel 3. The device query API adds a domain certificate verification switch field | |
| IoT Device Management | New | 1. New module SN reporting capability, supporting module-level precise identification and management 2. Remote commands switched to the MQTT protocol, improving command delivery stability and real-time performance | |
| Elderly Algorithm | Optimization | 1. Updated the elderly-specific algorithm optimization version, improving palm recognition effectiveness for the elderly | |
| Device | Wi-Fi Password Extension | Optimization | 1. M3/M4 device Wi-Fi password input length extended to 32 characters, aligning with mainstream terminal device experience; supported character rules unchanged |
| M3B Network Enhancement | New | 1. M3B devices completed 4G network function adaptation, supporting 4G cellular network connectivity | |
| Remote Door Opening | New | 1. M3 devices support remote door opening, integrated with the MQTT protocol for remote control | |
| Device Self-Check Tool | New | 1. New device self-check tool, supporting automatically running full function verification, API interface testing, performance testing, and other test cases after system installation and configuration, and outputting a test result report | |
| Host Protocol | Optimization | 1. Adapted the registration reverse-scan protocol to improve host integration compatibility 2. New USB periodic reporting of device online/offline status, facilitating real-time device status awareness for the host | |
| POC Delivery Adaptation | New | 1. The A3 module supports integration with the Standard/KycMax interface protocols, providing an Android PDM device management application that supports device registration, configuration, monitoring, and OTA upgrade | |
| Domain Security Configuration | New | 1. New "Enable Certificate Verification" switch when configuring the domain name on the server, improving deployment flexibility | |
| Mobile | Mobile Palm Registration Flutter SDK | New | 1. New Mobile Palm Registration Flutter SDK, feature-aligned with Native SDK version 2.1, supporting registration mode, making it easier for Flutter customers to integrate the latest features (Standard supports registration mode only) |
| Log Reporting | New | 1. New PMM log reporting feature, supporting mobile algorithm issue tracing and location |
V2.1
Release Date: 2026-05-11
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Server | Palmprint Feature Management | Optimization | 1. Optimized the high-similarity palm handling strategy: high-similarity palms between different users are always rejected during registration, and are rejected during recognition if they carry a high-similarity tag 2. New palmprint feature transformation capability, supporting palmprint feature isolation between different customers/devices to prevent cross-customer feature interoperability |
| Mobile Palm Registration Algorithm | Optimization | 1. Upgraded the Mobile Palm Registration liveness detection algorithm version (from V2.0 to V2.1), improving the Mobile Palm Registration pass rate (expected to increase from 85% to 95%) and optimizing recognition speed | |
| Device Management | Optimization | 1. Refactored the underlying data architecture of the device list; device list data is migrated to independent management by the IoT service, 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 scenes 2. New device algorithm version field, supporting viewing the algorithm version in the device list and OTA task details, with batch export supported 3. Optimized the OTA upgrade configuration, adjusted to a per-package output method to improve upgrade package management flexibility 4. New remote command feature, supporting issuing remote operation commands to devices via the Admin Console | |
| Security Audit Logs | New | 1. Supplemented security audit logs for the IoT device management and scene management modules, covering operation types such as upgrade package management, upgrade campaign management, upgrade tasks, device management, device log management, and remote commands | |
| Blocklist Performance | Optimization | 1. Optimized blocklist interface performance, reducing KMS decryption call frequency and lowering interface latency 2. Cached data is locally encrypted to prevent Redis data leakage | |
| Open API Extension | New | 1. New Query Device List interface (DescribeDeviceList), supporting filtering by device SN, device name, online status, scene ID, and device model 2. Enhanced Query Verification Record List interface (DescribeVerificationRecordList), with a new scene group name return field and a verification-time sorting parameter 3. New Query Verification Rule List interface (DescribeVerifyRuleList) 4. New Query Scene Group List interface (DescribeSceneGroupList) 5. New Query Scene List interface (DescribeSceneList) 6. New Query User List interface (DescribeUserList), with returned fields subject to mandatory server-side desensitization 7. New Query User Tag List interface (DescribeUserTagList) | |
| Device | Error Code Interaction Optimization | Optimization | 1. Completed the review of all software error codes, distinguishing interaction styles by severity (real-time text prompts, error redirects, retry, restart, QR code activation, etc.) 2. Added network status reminders and device offline notification indicators |
| RV1126B Chip Adaptation | New | 1. New RV1126B chip platform adaptation, outputting application software versions adapted for M3B and M4B devices 2. Supports the full palm scan workflow (palm enrollment, verification, query, management), with compatible palm database algorithm interoperability between new and old devices | |
| Remote Simulation Operation | New | 1. Supports operating module files via whole-device commands, and supports remotely simulating operations such as authorization expiration, avoiding device and module disassembly |
V2.0
Release Date: 2026-04-09
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Admin Console | Multi-Tenant Management | New | 1. Supports a multi-tenant architecture; the super admin can create, edit, and delete tenants and assign tenant quotas (palm database capacity/device capacity) 2. Supports tenant administrator creation and assignment; tenant admins can only manage data belonging to their own tenant 3. Supports data isolation and business/permission isolation between tenants; the super admin can switch tenant views 4. Supports layered management of tenant-level and platform-level configuration |
| Data Dashboard | New | 1. New Dashboard homepage, including a data overview (total devices/total registered users/total palms/palm database capacity) 2. Real-time display of today's data (today's palm scans/palm scan users/newly activated users/online devices) 3. User data trend charts (daily newly activated users/palms, daily active users, user status distribution) 4. Device data and palm scan data trend charts, supporting up to 180 days of data export | |
| UI Redesign | Optimization | 1. Overall Admin Console UI redesign and upgrade, with unified theme colors and updated visual elements 2. Function menu structure optimization, with scene group management and user tags extracted into independent menus 3. New tenant management, audit log, and system information menus 4. Some create/edit interactions changed to dialog/drawer forms to improve operational efficiency | |
| Dual Palm Management | New | 1. Supports unified management of dual palms (left palm/right palm) under a single UserID, with new user status and palm role (primary palm/secondary palm) fields 2. The user list adds user status (no valid palm/left palm available/right palm available/both palms available) and primary palm fields 3. Scene configuration adds verification mode selection (strict mode/convenience mode); strict mode only allows the primary palm to pass | |
| Operation Logs | New | 1. New operation log module, recording administrators' system operations (including IP address, username, operation time, operation type, and operation result) 2. Records audit logs for API request processing to support interface call tracing 3. Supports log backup and forwarding to third-party systems | |
| Server | Recognition Performance Optimization | Optimization | 1. Refined the device-cloud search strategy: when the palm database exceeds 50,000, the device side distributes only 50,000 palm features based on a time-priority strategy 2. Overall device-cloud recognition time controlled within 2 seconds |
| User Information Query | Optimization | 1. The user information query interface supports returning all information of Admin Console users in full 2. New user status and palm status API interfaces, supporting fine-grained dual palm status management | |
| Authorization Management | Optimization | 1. The platform license file supports binding to the Max or Standard version, with different versions corresponding to different feature scopes 2. New tenant count authorization dimension, supporting limiting the number of creatable tenants based on the License 3. Optimized palm database capacity definition, strictly calculated by palm count, with feature upgrade/dual-write not occupying the palm capacity License | |
| Device | Dual Palm Registration | New | 1. M3/M4 devices support dual palm registration; after entering the UserID, the enrolled palm status is automatically queried 2. Supports device-side supplementary enrollment of the second palm, automatically marking the primary/secondary palm role 3. The host supports dual palm enrollment and management, with the result page displaying the user's dual palm registration status |
| Weak/Disconnected Network Handling | Optimization | 1. In pure cloud mode, a network anomaly prompt is displayed within 3 seconds when the network is disconnected during a palm scan, instead of waiting for the 60-second timeout 2. In device-cloud hybrid mode, network disconnection automatically downgrades to pure device-side recognition 3. New network-specific error codes to distinguish network disconnection from unregistered users | |
| Error Code Optimization | Optimization | 1. Server-side error codes are passed through to the device 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 | Dual Palm Management | New | 1. The mobile side supports dual palm enrollment; after entering registration, the My Palms page is displayed to manage the status of the left and right palms 2. Supports deleting a single palm individually; after the primary palm is deleted, the other activated palm automatically becomes the primary palm 3. Mobile Palm Registration supports dual palm pre-enrollment |
| Login Verification | New | 1. The PalmMax app login page adds secondary verification after phone number input | |
| IoT Platform | Time Zone Synchronization | Optimization | 1. M3/M4 device time zone is changed to cloud synchronization; the cloud adds time zone configuration and syncs it to devices |
| Device Activation | Optimization | 1. Device activation process optimization 2. New KYC device activation code feature | |
| Delivery & O&M | Troubleshooting | Optimization | 1. The troubleshooting tool supports server-side log collection and analysis, establishing an end-to-end issue analysis chain |
| Data Backup | New | 1. Provides a standalone daily automatic data backup tool, supporting automatic cleanup of the oldest backups when backup space is full 2. Supports non-stop-service data backup | |
| O&M Tools | Optimization | 1. O&M configuration consolidation, merging multiple environment configurations into one to reduce multi-environment maintenance costs 2. Provides verification success/failure count statistics scripts 3. Module firmware upgrades can carry the latest algorithm package for upgrade together |
V1.8.1
Release Date: 2026-03-23
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Server | User Information Query | Optimization | 1. Supports full return from the user information query interface, including all Admin Console user information and all fields under record palm |
| M4 Device | Palm Enrollment Interaction | Optimization | 1. Unified the input method to numeric-only to reduce accidental touches 2. Adopted a 9-grid layout with enlarged button area, adapted for the M4 5-inch screen 3. Added a PIN code field after the User ID to implement dual verification |
V1.8.0
Release Date: 2026-03-02
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Server | Algorithm Management | New | 1. Elderly-specific algorithm optimization/threshold adjustment 2. Supports palm feature transformation to achieve feature isolation across different customers/devices |
| Device-Cloud Search | New | 1. KYC Max adds pure device-side search and device-cloud search PPL, supporting rule-based distribution of a partial palm database to the device, configuring a combination of local search and server-side search | |
| Scenario Strategy | New | 1. Consolidated 4 scene strategy templates, supporting different PPL logic and algorithm thresholds 2. Scene management supports binding scene strategies, distributing configurations to devices by scene | |
| Mobile Palm Registration | Optimization | 1. KYC Max updated to the new server-side search model version, updating registration, verification, and recognition scene thresholds | |
| Admin Console | KYC Max Adaptation | New | 1. Integrated with the Max service, supporting pure cloud recognition and device-cloud hybrid recognition modes |
| High-Similarity Additional Verification | Optimization | 1. For high-similarity users, manually enter the last four digits of the phone number for Additional Verification after the palm scan | |
| Mobile Palm Registration Additional Verification | Optimization | 1. After mobile collection is completed, the first palm scan requires manually entering the last four digits of the phone number for Additional Verification; customers can enable or disable this at their discretion | |
| Delivery & O&M | O&M Guide | New | 1. Provides O&M solutions for the standalone and TKE versions, with O&M guide documentation |
| Version Upgrade | New | 1. Supports the upgrade and data migration solution from Standard to Max, with guide documentation | |
| Troubleshooting | Optimization | 1. Supports device-side log collection and reporting, implementing common troubleshooting tools |
V1.7.2
Release Date: 2026-01-21
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| M3 | O&M | New | 1. New communication capability with the system-layer daemon process, supporting app upgrades via the daemon to improve upgrade efficiency and stability |
| M4 | O&M | New | 1. New system latest version number parsing capability |
| IoT Platform | OTA | Modify | 1. In certain error states, the upgrade process can still continue the OTA upgrade |
| Admin Console | Permission Management | New | 1. Role and permission management: provides 5 built-in role types, supporting creating administrators and assigning account permissions |
V1.7.1
Release Date: 2026-01-20
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| M4 | Testing | New | 1. New TELCOM testing environment |
| Admin Console | System Configuration | New | 1. Supports disabling asynchronous push of palm scan records |
| API | Verification Rules | Modify | 1. In the OpenAPI Create Verification Rule interface, EnableWebhookRule defaults to true |
V1.7
Release Date: 2026-01-20
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Admin Console | Device Template Management | New | 1. Supports M4 UI customization, allowing customers to set sound effects, text, and images 2. Supports configuration by scene, scene group, and device |
| Scene Management | New | 1. Allows customers to input the scene ID when creating a scene; if not entered, the scene ID is generated based on system rules | |
| Palm Registration | Optimization | 1. Supports server-side registration search deduplication to avoid duplicate registration across multiple ends | |
| OpenAPI | New | 1. Supports user tag create, edit, and delete APIs 2. The user create and edit APIs add a tag field 3. Supports palm database capacity and device validity period queries | |
| Other | Optimization | 1. 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 Platform | OTA | New | 1. New repeated OTA upgrade capability 2. Supports upgrading specified devices and silent upgrade 3. Supports independent upgrade of firmware/module/application/algorithm, with configurable version dependencies |
| M4 | Custom UI | New | 1. Supports M4 UI customization, allowing customers to set sound effects, text, and images 2. Supports configuration by scene, scene group, and device |
| Other | Optimization | 1. Fixed verification record freezing 2. Corrected user data linkage 3. Fixed interface display anomalies 4. Improved network functionality 5. New system latest version number parsing capability | |
| M3 | Other | Optimization | 1. Fixed verification record freezing 2. Corrected user data linkage 3. Fixed interface display anomalies 4. System firmware version change: 1.0.1.20251226 5. Improved app process daemon functionality |
| A3 Module | Other | Optimization | 1. Optimized device standby temperature rise 2. Fixed occasional continuous module restart issue |
| Delivery & O&M | O&M Tools | New | 1. Supports TCS platform delivery 2. Deployment automation tool optimization 3. Supports monitoring and alerting for license expiration 4. Implements dashboard monitoring 5. Supports email push configuration for palm O&M weekly/daily reports |
V1.6
Release Date: 2025-12-15
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Admin Console | Verification Rules | New | 1. Supports third-party system verification: after a palm scan, a request can be made to a third-party system, which decides whether the user passes verification |
| OpenAPI | New | 1. New Create Verification Record API 2. New Device Management API 3. New Scene Management API | |
| User Management | New | 1. Phone number entry in the user list supports fuzzy country search in English | |
| Other | Optimization | 1. Frontend batch operation experience optimization 2. Fixed defects such as pagination control anomalies and data occlusion 3. Fixed translation and visual issues | |
| Mobile | Mobile Verification | New | 1. New mobile verification capability, supporting 1:1 identity verification via palm scan on the mobile side 2. Mobile Palm Registration integrated with verification records |
| Mobile Registration | New | 1. Supports user palm enrollment status query, palm management, and palmprint deletion 2. Displays the expiration time of pre-enrolled palms | |
| Other | Optimization | 1. Multi-language optimization; system language switching supports Simplified Chinese/Traditional Chinese/English/Japanese 2. Interaction experience optimization, with overall UI redesign and improvement | |
| M4 | Verification Rules | New | 1. Supports open third-party system verification |
| Firmware | Optimization | 1. Optimized the system startup process, reducing the risk of abnormal interruption during initialization | |
| M3 | Firmware | New | 1. Supports dynamically adjusting the hardware interface mode at runtime 2. Implements one-click installation of built-in apps in working mode |
| Optimization | 1. Improved the static Wi-Fi configuration process 2. Streamlined system components and enhanced privacy and security design | ||
| A3 Module | Algorithm Service | Optimization | 1. Algorithm effectiveness optimization, achieving the 50,000-database scale target, FRR=0.1%, FAR=0.01% |
| QR Code Capability | Optimization | 1. QR code is recognized upon proximity, removing the default 10-second recognition time | |
| Performance Optimization | Optimization | 1. Palm comparison time optimization, with average time under 800 ms 2. Full feature synchronization time optimization | |
| Delivery & O&M | O&M Tools | New | 1. Supports O&M monitoring and log analysis for the Azure cluster edition |
V1.5
Release Date: 2025-11-03
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Admin Console | Verification Rules | New | 1. Supports distributing the device-side palm database based on verification rules |
| Verification Records | Optimization | 1. After scenes and scene groups are deleted, the existing scene names and scene groups in verification records are not displayed as empty | |
| M4 | Communication Protocol | New | 1. New mode switching command, supporting switching the device between registration mode and recognition mode after entering the command |
| User Information Sync | New | 1. Supports synchronizing the palm database and user information based on verification rules | |
| Other | Optimization | 1. Optimized the sound effect after successful verification | |
| M3 | Communication Protocol | New | 1. New mode switching command, supporting switching the device between registration mode and recognition mode after entering the command |
| Other | Optimization | 1. Optimized the sound effect after successful verification | |
| A3 Module | Firmware | Optimization | 1. Hardware power consumption optimization and handling of overheating issues |
| Delivery & O&M | O&M Tools | New | 1. New private-deployment standalone O&M monitoring |
V1.4
Release Date: 2025-10-20
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Admin Console | Scene Management | New Feature | 1. Supports verification rule management, allowing restrictions on eligible palm scan personnel, frequency, and time for different devices 2. Supports setting verifiable personnel by tag |
| Other | Optimization | 1. Admin Console copy optimization 2. Fixed the Excel batch import whitespace issue across backend modules | |
| M4 | Recognition Mode | New Feature | 1. Supports verification rules: after a palm scan, it is determined whether the user is on the eligible personnel list, within the eligible time period, and whether the number of passages within the period is within limits |
| System Settings | New Feature | 1. About Device: view the device MAC address, local version, SN information, and associated scenes 2. Device Restart: independently set the daily automatic restart time 3. Clear Palm Database: independently delete the local palm database | |
| Mobile Palm Registration | SDK | New Feature | 1. Supports Traditional Chinese 2. Error message optimization |
V1.3
Release Date: 2025-10-09
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Admin Console | User Management | New Feature | 1. New user tag management, supporting batch import and direct configuration on the page |
| Other | Optimization | 1. Sensitive information such as phone numbers and names can be displayed encrypted on the page | |
| M4 | Recognition Mode | New Feature | 1. Supports outputting the userId or physical card number to the host via USB after a palm scan 2. New communication protocol command: Activate Payment |
| Palm Enrollment Mode | New Feature | 1. Supports custom H5 palm enrollment, displaying a customer-specified URL after a palm scan | |
| Other | New Feature | 1. Optimized palm scan feedback text reminders and voice prompts 2. Customized device-side palm enrollment text 3. Customized M4 UI styles | |
| M3 | Palm Enrollment Mode | New Feature | 1. Supports H5 QR code palm enrollment 2. Supports external device palm enrollment 3. Supports device-side palm enrollment 4. Supports Mobile Palm Registration enrollment 5. Supports custom H5 palm enrollment |
| Recognition Mode | New Feature | 1. Verification records can be uploaded after successful recognition 2. Verification is possible offline 3. Recognition is not possible after the user is deleted 4. Wiegand output of the physical card number is supported after a palm scan | |
| Card Swipe Module | New Feature | 1. Supports reading M1 cards | |
| System Settings | New Feature | 1. 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 QR code module activation | |
| Mobile Palm Registration | SDK | New Feature | 1. Completed gateway authentication transformation, configurable to use token authentication in the customer environment |
| API | Verification Rule API | New Feature | 1. Provides create, edit, and delete verification rule APIs |
| Algorithm Service | CPU Adaptation | New Feature | 1. Palm algorithm service CPU adaptation, supporting pure CPU version service deployment |
| A3 Module | Communication Module | Performance Optimization | 1. A3 module stability optimization and communication protocol hardening |
| Recognition Module | New Feature | 1. A3 module supports standard QR code recognition capability |
V1.2
Release Date: 2025-07-31
The version change description for this release is shown in the table below:
| Change Module | Secondary Feature | Change Type | Detailed Description |
| Admin Console | Device Management | New Feature | 1. Supports entering devices individually on the page or in batches via Excel 2. Supports editing device names individually on the page 3. Supports deleting devices individually on the page 4. Supports batch export of device information |
| User Management | New Feature | 1. 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 export of user information | |
| Scene Management | New Feature | 1. Supports creating scenes individually on the page or in batches via Excel, with batch device association 2. Supports editing scene information individually on the page or via Excel 3. Supports deleting scenes individually on the page 4. Supports batch export of scene information | |
| Verification Records | New Feature | 1. Supports viewing verification records on the page 2. Supports batch export of verification records | |
| System Settings | New Feature | 1. Supports switching between Chinese, Japanese, and English 2. Supports uploading the Admin Console logo | |
| M4 Device | Palm Enrollment Mode | New Feature | 1. Supports H5 QR code palm enrollment 2. Supports external device palm enrollment 3. Supports device-side palm enrollment 4. Supports Mobile Palm Registration enrollment |
| Recognition Mode | New Feature | 1. Verification records can be uploaded after successful recognition 2. Verification is possible offline, with upload completed once online 3. Recognition is not possible after the user is deleted; palm re-enrollment is required | |
| System Settings | New Feature | 1. 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 QR code module activation | |
| Mobile Palm Registration | SDK | New Feature | 1. Provides an Android native SDK 2. Provides an iOS native SDK |
| Test Demo | New Feature | 1. Provides Android/iOS test apps for customer trials. Note: this app cannot be used for formal delivery | |
| API | User Management API | New Feature | 1. Provides a Create User API 2. Provides an Edit User API 3. Provides a Delete User API 4. Provides a Query User API |
| Palmprint Management API | New Feature | 1. Provides an unbind API 2. Provides a query user palm enrollment status API | |
| Verification Records | New Feature | 1. Provides a verification record retrieval API 2. Provides a verification record push API | |
| Other | External Device Palm Enrollment Demo | New Feature | 1. Provides a Windows application for experiencing external device palmprint enrollment 2. Provides a Mac application for experiencing external device palm enrollment |