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inbox:keep_settings_at_sysupgrade

Sysupgrade: When to keep settings and when not

Upgrade to…
Upgrade from… 17.01.x 18.06.x trunk
12.09 don't keep don't keep don't keep
14.07 don't keep don't keep don't keep
15.05.x don't keep don't keep don't keep
17.01.x keep keep keep
18.06.x don't keep keep keep
trunk don't keep don't keep keep
  • Restoring old config backup from previous or earlier major version is always risky.
  • Sysupgrading with keep settings will enable possible transition scripts after flashing, while restoring old settings later might bypass the transition scripts.
inbox/keep_settings_at_sysupgrade.txt · Last modified: 2018/08/09 23:22 by tmomas