# 9.20 Maintenance Release 3 Enhancements in this version are as follows. | **Tech Ref** | **Description** | **Component** | | ------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------- | | 99437 | Enhance Logon/Logoff operations | Server | | 145817 | Enhancement to controller's Boot Security and SDK | Controller | | 148394 | Support C7000 Starter Kit and Two Door | Server/Controller | | 153627 | Add Manage Keys privilege to Morpho Export Keys button | Third Party | | 153689 | Optimize Elevator Car HLI Permissions | Integration | | 153854 | Update KONE Office Flow to renew client certificate to renew as per KONE's requirement | Server/ Integration | | 154337 | Access Issues resolved with MIFARE Enhanced Security setting and Apple Credentials | Controller | | 154859 | Add new performance counters for monitoring of database connections that are in progress | Server | | 155075 | Performance Improvement by reducing DB calls | Server | | 156174 | Performance Improvement - optimisation of cardholder save operation | Server | | 156327 | Enhancing Event Read Efficiency by Managing DB Connections better | Server | | 157036 | Hanwha: Support for second credential | Integration | | 157332 | SNMP Release note update | Documentation | | 158424 |

Customisation compatibility issue addressed with controller software
- new compatible controller customisations introduced :
BACnet(v9.20.43), CRPS(v9.20.10) and Intrepid(v9.20.15)

|


Controller/

Customisations

| Bug fixes in this version are as follows | **Tech Ref** | **Description** | **Fixed In** | | ------------ | ----------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------ | | 126004 | Controller stuck in upgrade loop | Controller | | 141779 | T20 freeze on the Card Badge Screen. | Controller | | 147334 | Certain readers randomly stop BLE functionality | Controller | | 150540 | Validation Errors in Cloud Service | Server/Cloud | | 150798 | Persistent Memory Low Issues Post 9.00 MR5 Upgrade on C6000 controllers | Controller | | 151123 | KoneOfficeFlow:MQTT events stops working after some time | Server /Integration | | 151225 | Thread Conflicts encountered in FTItem Management | Server | | 151503 | Can Encode Universal Smart Card using USB Encoder but getting single beep when badge in T series readers | Server/Client/Controller | | 151770 | Bulk Config Tool not importing inputs in parent address format | Utility | | 152527 | Invalid Callback Exceptions leading to random FT services restarts | Server | | 152580 | KoneOfficeFlow: CC tries to connect MQTT client with a deleted kone service | Server /Integration | | 152597 | Controller Service failing to communicate with Command Centre | Server | | 152749 | Kone service stuck in error state after upgrading from 9.10.1268 | Server /Integration | | 153274 | Unable to search cardholder using cardnumber in simple search | Server | | 153374 | Issue with Jacques Intercom on Site Plan not displaying camera in correct order | Client | | 153402 | Bulk Config Tool - Specified Global Id's for related items not being imported | Utility | | 153464 | Bulk Config Tool - T20 support issues and more accurate serial field handling for leading zeros | Utility | | 153730 | Remove redundant stored procedure to enhance server performance | Server | | 153890 | Server becoming unresponsive - required server restart to recover due to too many unnecessary database calls | Server | | 154015 | Resolve message requeuing issue for different priority messages which results in incorrect count of pending messages for controllers | Server | | 154060 | Command Centre Server Crashes resolved by Implementing Refcounted State Change Registration | Server | | 154171 | Unnecessary triggered partition healing may affect controller performance | Server | | 154223 | FT Services Randomly Restarting Due to Database Connection Failures and Notification Manager Issues After Upgrade | Server | | 154225 | Anti-passback. Not able to be disabled with "Auto-forgive after" option enabled in Access Zone properties. | Server | | 154388 | Activity report issue: division filter excludes child divisions with right filter combo | Server | | 154975 | Random UID numbers sent as card serial number if "Use MIFARE serial number as card data" is selected | Controller | | 155171 | Salto Migration Failure Due to Concurrency Limit Reached by Excessive Task Queue | Server / Third Party | | 155201 | Command Centre client crashes when users click on the "Biometric - not recognised" event | Server/Client | | 155258 | Assertion attempting to verify a blank recovery code. | Utility | | 155436 | Unexpected error pop up during upgrade from C6000 to C7000 | Server | | 155618 | Cloud connection error affecting Mobile Credential Issuance | Server | | 155647 | Pulsed outputs triggering when door doesn't have an exit zone | Controller | | 155798 | Modifying Schedule/Macro Output report refers to the root folder when an operator tries to modify the existing report Output from File to Printer or Email. | Server | | 155895 | Very slow cardholder cleanup up after a small performance test | Server | | 155929 | Cannot delete access groups linked to Regulated Zones/rules not using the access groups include/exclude configuration | Customisations | | 156106 | Salto Full Resync failure after enabling native mode due to more than 96 doors being assigned to same access group | Server / Third Party | | 156941 | Command Centre operator session is not released after the operator logs off | Server | --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. 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