https://irrd.readthedocs.io/en/v4.1.0rc3/releases/4.1.0.html
4.1.0rc3 contains a new database migration, so you must run irrd_database_upgrade before starting IRRd.
**CAUTION: if you have been running any 4.1 pre-release, you may need to forcibly reload certain sources.**
This is required for sources where both of the following apply:
* You mirror over NRTM from another source.
* The source had RPKI and/or the scopefilter enabled at some point in time since the last full reload, but do not currently have it enabled, either because you later disabled RPKI or the scopefilter, or set rpki_excluded or scopefilter_excluded for the source.
**These sources must be reloaded after upgrading to 4.1.0rc3, using the irrd_mirror_force_reload command. Failure due to so can lead to mysterious mirroring failures and missing data, which may or may not result in logged errors.**
This issue does not apply:
* for upgrades from IRRd 4.0.x to 4.1.0rc3
* if you have never enabled RPKI and/or the scopefilter
* if RPKI and/or the scopefilter has been enabled in the past, and is still enabled for the same sources