# Arc 3.0.4

### Note :warning: 
Still no DSM 7.3 for the Linux 5.x Models and maybe some Linux 4.x Models not stable

For Loader before 3.0.0:
- It will be like a complete rebuild of Arc -> Replace Bootimage and reconfigure to get all working
- It is possible that the NIC are ordered different than before, best to remove the static ip before update

### arc
- arc: add new full backup function (restore will only work if your old loader is > 3.0.4 -> so don't use it in this release)
- arc: optimize logic
- genArc: add more models for Arc Patch :wink:

### addons
- revert: update for new backup function
- tree: more rework

### configs
- serials: add more

### modules
- tree: fix more modules (sorry for the issues since we use default linux source tree)