1.2.2

What's Changed

• release handle doesn't get called by @ipa-hsd in #120
• fix $ sign for bash env var by @ipa-hsd in #121
• use port declared in configuration to establish connection. This was only working for R2000 (udp) before. Now R2000 (tcp/udp) and R2300 are using the declared port. by @ipa-hsd in #123