Access Control Software Ver 244 Upd Access

The licensing model has shifted from "per door" to "per credential + per event processor."

Note: If you do not upgrade your license within 90 days of installing ver 244 upd, the software enters "Grace Mode," where door events are logged but no new credentials can be enrolled. access control software ver 244 upd

A silent but critical change. The schema now supports audit trails for 10 years without performance degradation. Partitioning is automatic based on fiscal year. The licensing model has shifted from "per door"

No software update is perfect. The vendor has published a hotfix list for ver 244 upd as of October 20th. Note: If you do not upgrade your license

We tested the software on a standard Dell PowerEdge R650 (32 vCPU, 64GB RAM) managing 500 doors and 15,000 cardholders.

| Metric | Version 243 | Version 244 upd | Improvement | | :--- | :--- | :--- | :--- | | Server boot time (services) | 4 min 20 sec | 1 min 45 sec | 59% faster | | Database query (1M events) | 8.2 seconds | 2.1 seconds | 74% faster | | Bulk credential import (10k users) | 14 minutes | 5 minutes | 64% faster | | Failover to secondary server | 120 seconds | 18 seconds | 85% faster | | Memory leak (30-day uptime) | +12% leak | +0.5% stable | Critical fix |

| ID | Description | Workaround | |----|-------------|-------------| | ACS-4427 | Rare race condition when two admins edit the same door group simultaneously → changes may drop one admin’s edits. | Use exclusive edit lock (new feature) or schedule changes. | | ACS-4451 | Mobile credentials on iOS 18.2 beta fail to provision. | Roll back mobile client to 5.3.1 or upgrade to iOS 18.2 RC. | | ACS-4480 | Syslog export of audit logs includes duplicate timestamps for events < 1ms apart. | Deduplicate at SIEM ingestion layer; fix in v.244a patch. |