The duration of each step is determined by BILLmanager life cycle stages.
Software life cycle
Stage
Software updates
Documentation
Start
GA
Expansion of functionality
Fixing errors and vulnerabilities
Provided and updated in full scope
Q2 2015
LTS
Modifications related to changes in legislation
Fixing critical errors and vulnerabilities, except those related to the use of unsupported versions of operating systems (OS). Read more about the supported OS inServer requirements.
Expansion of functionality is not provided
Provided and updated in full scope
September 2022
EOL
Not provided
Provided in full scope, no updates are released
July 2023
Technical and advisory support
Technical and advisory support for BILLmanager is provided according to the Support rules.
Technical support is only available for:
the latest two stable versions of the product;
intermediate beta versions of the product released no earlier than the previous to current stable version.
Note
We recommend that you use a stable version of BILLmanager.
You can find information about the product versions on the ISPsystem website.
Advisory support is provided for all versions of BILLmanager until the EOL stage.
Note
ISPsystem is not responsible for any possible threats to your network security caused by using an outdated version of BILLmanager software.
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