How to look into last made changes to router configuration

How to know the last made configuration iny router so if i want to roll back something i can without reset my router.

[OpenWrt Wiki] Backup and restore


No no i dont want back up i want to know what are the changes i have done. Like a journal

It doesn't work that way. When a configuration is changed, it is written to one of the /etc/config files. This is an ordinary filesystem-- no record is kept of what was in the file before.


Uci's ubus interface has a rollback command. Maybe it can be exposed to the users, and not only used for automatic rollbacks if the web browser loses access to the router after applying the changes.