PD-19953 SNMPv2c Walk: Fixed an issue that caused the SNMP Version 2c Walk command to return no data.
PD-19727 HTTP/2: Fixed an internal issue that caused HTTP/2 POSTs to hang indefinitely.
LM-63 AWS VLM UI: Fixed an issue that caused the message “Unable to resolve host” to appear on the Debug Options page.
LM-67 Statistics: Fixed an issue that caused the statd daemon to repeatedly restart when a VXLAN interface is defined with the largest possible VXLAN ID.
LM-69 WAF and Remote Logging: When both WAF and Remote Logging are enabled, WAF processing and Layer 7 processing can hang, leading to a service outage. WAF has been modified to continue processing even when log entries are not being processed and a watchdog process will now monitor the logging pipeline to recover remote logging processing if it stops.
LM-80, PD-20101

Network Telemetry: Fixed an issue with the 7.2.56.0 version of the Network Telemetry Add-on where flow data is not sent to the Flowmon Collector and the following message appears repeatedly in the system log:

flowd: Monitor for interface 0 (pid xxxxx) died - exited with status 1
LM-88 LDAP / LDAPS Health Checks: Fixed issues that occurred in 7.2.56.0 where LDAP health checks start failing immediately after upgrade, possibly also causing unrelated HTTPS health checks to fail.
LM-92 Kubernetes Ingress Controller (KIC): Fixed an issue where ingress annotations were not working properly because of un-escaped spaces in lists.
LM-104 Server Side KCD Authentication: Fixed issues that resulted in users being able to log in despite the failure of KCD due to a misconfiguration (e.g., configured with an invalid domain).
LM-107 SAML Authentication: Fixed an issue that caused SSO sessions to be killed by LoadMaster every few hours.
LM-118 GEO: Fixed issues that could cause the configuration file generation number and the SOA serial number to become out of sync over time.
LM-581 UI Certificate Login: Fixed an issue observed in 7.2.56.0 where enabling UI Remote Access with client certificates using the API (not the UI) resulted in login failures.
LM-817 Single Sign On (SSO): Fixed an issue in previous releases where long login delays and authentication failures were observed, typically on units with lower CPU and memory.
LM-934 Virtual Service Certificate UI: Fixed an issue in the UI where, when reencryption is disabled, changes to intermediate certificate assignment are not applied.