--- layout: default title: Release Notes - Mock Core Configs 39.4 --- ## [Release 39.4](https://rpm-software-management.github.io/mock/Release-Notes-Configs-39.4) - 2024-01-11 ### Mock Core Configs changes - The DNF4 caches downloaded RPMs in `/var/cache/dnf`. This path has been changed in DNF5 to `/var/cache/libdnf5` and this change confuses some packages [rhbz#2256945][]. Thus, the Fedora mock configuration files have been fixed to use the same cache directory even with DNF5 — using the `system_config=/var/cache/dnf` DNF5 option. See [PR#1150][] for more info. - The chroot configuration for Fedora 37 [has been EOLed][PR#1270], according to the [F39 schedule](https://fedorapeople.org/groups/schedule/f-39/f-39-all-tasks.html). [PR#1270]: https://github.com/rpm-software-management/mock/pull/1270 [PR#1150]: https://github.com/rpm-software-management/mock/pull/1150 [rhbz#2256945]: https://bugzilla.redhat.com/2256945