Unbound 1.19.0 released

Published: Wed 08 November 2023
Last updated: Tue 28 May 2024

We are pleased to announce the release of version 1.19.0 of the Unbound recursive DNS resolver.

This release fixes a number of bugs, and adds some smaller features. The redis-logical-db option and cachedb-no-store option can be used for cachedb configuration. The disable-edns-do option can be used for working around broken network parts. For DNS64 there is fallback to plain AAAA when no A record exists.

There is a bug fix that when the UDP interface keeps returning that sending is not possible, unbound does not loop endlessly and waits for the condition to go away.

Resource records of type A and AAAA that are an inappropriate length are removed from responses. This hardens against bad content.

For a full list of changes and binary and source packages, see the download page.

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software update