vty v5.29 Release Notes
- The Input type got a new field, 'restoreInputState'. This field allows the end user to have direct access to the logic needed to restore the terminal's input state flags. Prior to having this field, this state restoration logic could only be invoked as part of calling 'shutdownInput', but since that function does other things (like killing threads) it is not advisable to call it repeatedly (which is necessary in the use case this change is intended to support). This can be called directly to restore the input state flags as needed, although this is not required if 'shutdown' (or 'shutdownInput') is called.
- attributeControl: explicitly enable the ICRNL terminal mode flag (see #187 and c572ad).