Release notes for IRRd 4.0.1¶
IRRd 4.0.1 fixes a bug in object deletion and upgrades the twisted version to 19.2.1 to ensure CVE-2019-12387 is fixed.
The bug in object deletion prevented the deletion of objects with no inbound references, such as certain route objects. CVE-2019-12387 likely did not affect IRRd, as it affected components of twisted that are not directly used in IRRd, but upgrading is recommended to be sure.
IRRd 4.0.1 is entirely backwards compatible with 4.0.0.