# 8.40 Maintenance Release 3 Enhancements or bugs resolved in this version are as follows. Important Notes: Command Centre version numbers comprise a major build version and a minor build version, (e.g., for version vEL8.40.1888, 8.40 is the major build and 1888 is the minor build). Server and workstation major builds must always match, however the minor build on the workstation can be equal to or lower than the server minor build. This feature is intended to ease the effort required for upgrades by allowing a server only maintenance upgrade. Some maintenance fixes are workstation based and may require a workstation upgrade to resolve an issue. Sites that are using ClickOnce installation of Command Centre and Configuration Client will automatically upgrade the clients. Example: For this Maintenance Release, sites that are already running Full Release version of v8.40 Command Centre Server, can choose to leave their MSI workstations running Full Release version vEL8.40.1252 if they are not affected by the bugs fixed in “Workstation”. Please refer to the “Fixed In” column in the below table for full details. | Category | Fixed In | Description | Tech Ref | | ----------------------------- | ----------- | ----------------------------------------------------------------------------------------------------------------------------------- | -------- | | Action Plan | Controller | Command Centre items continue to follow default Action Plan, ignoring assigned custom Action Plan | 83652 | | Car Park | Workstation | Command Centre Client exception when clearing duplicate allocation in Car Park Viewer | 86958 | | Car Park | Workstation | Identically named section in multiple car parks do not filter/view correctly | 87267 | | Clients | Workstation | Workstations failed to logon with ‘The configured server is not trusted by this client’ | 83601 | | Command Centre | Server | ‘Lock request time out period exceed’ error when saving Cardholder | 84584 | | Command Centre | Server | Card activation status on reading cardholder changesets causing exceptions | 86900 | | Command Centre | Server | Delay in scheduled Access Group activations | 85989 | | | | | 86289 | | Command Centre | Server | FindChangeSets stored procedure performance Improvements | 86255 | | Command Centre | Server | High OPC UA event rate prevents Operator logins | 85966 | | Command Centre | Server | Intermittent exception when creating a new Morpho Biometric Card Type | 83455 | | Command Centre | Server | Large number of stored procedure calls causing poor notification performance | 85500 | | Command Centre | Server | Optimise Command Centre Logging | 85597 | | | | | 85598 | | | | | 85850 | | Command Centre | Server | Workstation freeze on logoff | 86554 | | Command Centre Client | Server | Cardholder history not updating on cardholder viewer, due to enforcement of CSN length | 83881 | | Command Centre Client | Workstation | Automation peer related memory improvements | 85624 | | Command Centre Client | Workstation | Car Park Sections does not display all sections in drop down menu | 86957 | | Command Centre Client | Workstation | Command Centre Client crashes due to ‘system out of memory exception’ | 85939 | | Command Centre Client | Workstation | Failed logons can result in TCP connections being left behind | 85191 | | Command Centre Client | Workstation | Optimise Cardholder simple search | 85499 | | Command Centre Client Reports | Workstation | ‘Could not encode outgoing message’ error displayed during preview of large report | 86265 | | Competency | Controller | Incorrect soft Competency alarms with multiple badges through a door before opening | 86766 | | Configuration Client | Workstation | Configuration Client exception when modifying a Logic Block with long state names | 85838 | | Configuration Client | Workstation | Find Non-compliant readers feature produces incorrect results when not licensed for PIV | 86477 | | Configuration Client | Workstation | Operators without Root Division privilege unable to edit reader settings after viewing the Advanced tab | 86241 | | Configuration Client | Workstation | Warning displayed when bringing Controller with Linux OS online and upgrading | 83519 | | Controller | Server | Controller logging improvements | 85679 | | Controller Service | Server | Logging Improvements | 85595 | | High Security | Controller | System does not allow a mixture of CPNI and non CPNI readers on same site | 87647 | | Input | Controller | Inverted Input that is not configured for six state may create Input Masked alarm | 80151 | | Morpho | Server | Exception when assigning a Morpho FVP Object to a Card Type | 85091 | | Morpho | Server | Fingerprint is not updated on the Morpho reader | 82719 | | Morpho | Server | Morpho performance Improvements | 85169 | | Morpho | Server | Prevent exception if biometric communicator could not be created/launched | 85015 | | Multi-Server | Server | Remote Server exception caused by scheduling Macro | 84472 | | Notifications | Server | Duplicate emails in notification server prevents services from starting | 84532 | | Notifications | Server | Enabling Card expiry notification on Card Types produces erroneous notifications | 83325 | | Otis Compass | Server | Mobile Credential does not work with default floor | 83854 | | Otis Compass | Server | Mobile Credential does not work with the default floor | 83859 | | PDF | Server | Command Centre performance degrade when PDF is configured with dates earlier than 01/01/1900 | 85273 | | PDF | Server | PDF performance improvements | 83669 | | Performance | Server | Controller Service optimisations | 84038 | | Performance | Server | Mobile Access readers incurring significant performance reduction | 84959 | | | | | 85212 | | Performance | Server | Rest API memory leak | 85604 | | PIV | Controller | Remove support for 3rd party PIV readers | 86367 | | T2x Readers | Controller | CAC G\&D cards are not detected at T21 contact card reader | 78114 | | Template | Server | ‘Use different IP for Server’ checkbox remains checked after restoring template | 84007 | | Test Server | Server | Sites can load production server database on test server based on original serial number without affecting their Mobile Credentials | 84330 | | Veridt | Controller | Support Veridt Reader with v3 software | 84784 | | VM Client | Server | Operator with a pending password change causes exception during logon | 86426 | --- # 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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