# Upgrading Icinga PowerShell Framework

Upgrading Icinga PowerShell Framework is usually quite straightforward. 

Specific version upgrades are described below. Please note that version updates are incremental.

## Upgrading to v1.1.0 (pending)

### Behavior changes

The behaviour on how the `-AcceptConnections` argument of the setup wizard is working has been fixed. Prior to version v1.1.0 the opposite effect took place.

Previous behaviour:

Setting `-AcceptConnections 1` would continue with having to configure endpoint configurations while `-AcceptConnections 0` would open the Windows Firewall for incoming connections

New behavior:

Setting `-AcceptConnections 1` will only configure the Agent to wait for parent node(s) and open the Windows firewall for incoming traffic.
Using `-AcceptConnections 0` is now working properly by letting the Agent establish the connection to the parent node(s)