What has changed in OPMONis?
Release 4.0.15 from 27-Mai-2025
Updated SSH library to support the latest ciphers.
Release 4.0.14 from 10-Oct-2024
This is purely a maintenance release for updating third-party libraries.
This version does not contain any new functions or bug fixes.
Release 4.0.13 from 07-Feb-2024
This release brings the following changes:
- Bug fixed: SSH protocol: If multi-line SSH commands were entered, these were not executed as a single command per line.
Release 4.0.12 from 16-Jan-2024
This release brings the following changes:
- New feature: ESXi Host setting to enable maintenance mode during shutdown
Release 4.0.11 from 18-Aug-2023
This release brings the following changes:
- New feature: Support of VMware Cluster
- New feature: Support of System Groups
- New feature: Test shutdown and startup of a single system
Release 3.0.13 from 10-May-2023
This release brings the following changes:
- Bug fixed: User interface becomes slow when many systems are configured.
Release 3.0.12 from 26-Apr-2023
This release brings the following changes:
- Bug fixed: System online state cannot be queried via UI if more than 10 systems are configured.
Release 3.0.11 from 25-Apr-2023
This release brings the following changes:
- New feature: Test power on and shutdown per UPS
- Optimisation: If more than 10 systems are configured, the system status update is not triggered when the configuration is saved.
Release 3.0.10 from 30-Mar-2023
This release brings the following changes:
- New feature: Easy copying of a system in the system list
Release 3.0.9 from 08-Dec-2022
This release brings the following changes:
- New feature: Support for Proxmox VE
- New feature: Support for flexible assignments between UPSs and systems
- New feature: Support for SSH interactive keyboard authentication
Release 2.1.4 from 23-Nov-2021
This release brings the following changes:
- Fixed a possible deadlock condition in the battery monitoring agents.
Release 2.1.3 from 11-Aug-2021
This release brings the following changes:
- Update of SSH.NET to latest version 2020.0.1
Resolves SSH access issues with ESXi hosts running the latest patches.
Release 2.1.2 from 15-Feb-2021
This release brings the following changes:
- New feature: Monitoring the UPS health for network attached UPSs (if supported by the UPS)
- Bug fixed: If multiple UPSs are connected, UPS status emails were sent repeatedly
- Bug fixed: The daily monitoring task may not run on the current day if a new configuration has been saved.
Release 2.0.11 from 26-Jan-2021
This release brings the following changes:
- Bug fixed: Automatic startup of systems is not triggered due to an incorrect licence check.
Release 2.0.9 from 28-Oct-2020
This release brings the following changes:
- New feature: Daily check if credentials are valid
- New feature: Automatic system startup if power is back
- New feature: Configurable timeout of system tasks (shutdown)
- New feature: Automatically archive configuration when saving changes
- New feature: Connecting to licensing server to support perpetual and subscription licenses and online shop integration
- Improved: Emails are now sent HTML formated
Release 1.6.3 from 26-Jun-2019
This release brings the following changes:
- Bug fixed: Shutdown is sometimes not triggered even if the UPS falls below the configured thresholds.
- Bug fixed: UPS connection via USB is considered as lost if not all properties contain valid values.
- Bug fixed: The Save button is not activated when the remaining time is updated in UPS Monitoring.
- Bug fixed: If multiple UPSs are configured, OPMONis sends many notification emails when the UPSs are in a different state.
Release 1.6.2 from 18-Feb-2019
This release brings the following changes:
- Fixed a bug that prevents the shutdown of all systems when the shutdown of one system exceeds the timeout of 2 minutes.
Release 1.6.1 from 08-Feb-2019
This release brings the following bugfix:
- Sending a notification email fail when a SMTP server password is configured.
Release 1.6.0 from 31-Jan-2019
This release brings the following changes:
- Upgraded to .NET runtime 4.7.2 to use latest TLS protocol supported by your OS.
This is needed to connect to the newest VMware ESXi environments. - Send an e-mail notification if the connection to the UPS has been interrupted or restored.
Release 1.5.1 from 16-Oct-2018
This release brings the following changes:
- Bug in online status query of free ESXi systems fixed
Release 1.5.0 from 04-Jun-2018
This release brings the following changes:
- EMail notification when shutdown of systems is triggered
- Fixed wrong timeout value in default linux SSH command string
Release 1.4.0 from 30-Aug-2017
This release brings the following changes:
- Support for SSH private key authentication
- Configurable SSH TCP port
Release 1.3.3 from 13-Apr-2017
This release brings the following changes:
- Update of SSH.NET library to latest version to avoid exception when accessing free ESXi 6.5 host.
- For Linux systems, increased delay of async shutdown command execution to 500 milliseconds in the default SSH command string to avoid SSH disconnect exception.
- Added PDB files of OPMONis libraries into the insaller package in order to get line numbers in exception call stacks in the log files.
Release 1.3.2 from 29-Mar-2017
This release brings the following changes:
- Bug fix: Log files are not fully persisted to disk because of missing flush operation.
- Bug fix: Shutdown of local system by WMI failed with exception “Privilege not held.” because of wrong windows service logon account. The OPMONis windows service is now running as “Local System” instead of “Network Service”.
- Bug fix: Shutdown of Windows systems via WMI blocks until operation is complete even if “Await Execution” is deselected.
- Bug fix: Shutdown of Windows system via WMI is performed by “Power Off” insted of “Shutdown” to avoid installation of pending windows updates while shutting down.
Release 1.3.1 from 27-Jan-2017
This release brings the following changes:
- Bug fix: Shutdown of local system by WMI failed with exception “Privilege not held.”
- Added information text to UPS search dialog for USB connected UPS to visit the support section of the OPMONis homepage if the connected UPS is not listed.
Release 1.3.0 from 30-Nov-2016
This release brings the following new features:
- Support for XenServer
- Support for Hyper-V
- Minor UI improvements
Release 1.2.2 from 21-Sep-2016
This release brings the following new features:
- Support for network connected UPS (data polling by SNMPv1)
- New commandline interface
Release 1.0.2 from 15-Jun-2016
This is a minor bugfix version with the following changes:
- For ESXi host systems It is now possible to use the
- full qualified DNS name (i.e. “host.contoso.com”)
- the host name only (i.e. “host”)
- the IP address of the host (i.e. “192.168.5.1”)
Release 1.0.0 from 10-Jun-2016
- The first release of OPMONis is available!
Release 0.6.2 (beta) from 11-May-2016
Changes:
- We have added support for the free ESXi hypervisor
Release 0.4.11 (beta) from 02-Mar-2016
Changes:
- We have added a digital signature to the MSI package (code signing) to confirm that the setup package was build by independis and was not altered or corrupted since it was signed.
- In the EULA text the format of end date for the beta phase was corrected.
- If switching to manual operating mode, a more descriptive text was added to the message box to inform the user that in manual operating mode the automatic shutdown and startup of systems is disabled.
- Some typo in the UI texts have been corrected.
Release 0.4.10 (beta) from 26-Feb-2016
Finally we can provide you the first downloadable BETA Version
