The old iptables-nft package name is replaced by iptables, and the legacy backend is available as iptables-legacy.

When switching packages (among iptables-nft, iptables, iptables-legacy), check for .pacsave files in /etc/iptables/ and restore your rules if needed:

• /etc/iptables/iptables.rules.pacsave
• /etc/iptables/ip6tables.rules.pacsave

Most setups should work unchanged, but users relying on uncommon xtables extensions or legacy-only behavior should test carefully and use iptables-legacy if required.

With the update to driver version 590, the NVIDIA driver no longer supports Pascal (GTX 10xx) GPUs or older. We will replace the nvidia package with nvidia-open, nvidia-dkms with nvidia-open-dkms, and nvidia-lts with nvidia-lts-open.

Impact: Updating the NVIDIA packages on systems with Pascal, Maxwell, or older cards will fail to load the driver, which may result in a broken graphical environment.

Intervention required for Pascal/older users: Users with GTX 10xx series and older cards must switch to the legacy proprietary branch to maintain support:

• Uninstall the official nvidia, nvidia-lts, or nvidia-dkms …

The following packages may require manual intervention due to the upgrade from 9.0 to 10.0:

• aspnet-runtime
• aspnet-targeting-pack
• dotnet-runtime
• dotnet-sdk
• dotnet-source-built-artifacts
• dotnet-targeting-pack

pacman may display the following error failed to prepare transaction (could not satisfy dependencies) for the affected packages.

If you are affected by this and require the 9.0 packages, the following commands will update e.g. aspnet-runtime to aspnet-runtime-9.0:

pacman -Syu aspnet-runtime-9.0

pacman -Rs aspnet-runtime

The waydroid package prior to version 1.5.4-2 (including aur/waydroid) creates Python byte-code files (.pyc) at runtime which were untracked by pacman. This issue has been fixed in 1.5.4-3, where byte-compiling these files is now done during the packaging process.

As a result, the upgrade may conflict with the unowned files created in previous versions. If you encounter errors like the following during the update:

error: failed to commit transaction (conflicting files)

waydroid: /usr/lib/waydroid/tools/__pycache__/__init__.cpython-313.pyc exists in filesystem

waydroid: /usr/lib/waydroid/tools/actions/__pycache__/__init__.cpython-313.pyc exists in filesystem

waydroid: /usr/lib/waydroid/tools/actions/__pycache__/app_manager.cpython-313.pyc exists in filesystem

You can safely overwrite …

The dovecot 2.4 release branch has made breaking changes which result in it being incompatible with any <= 2.3 configuration file.

Thus, the dovecot service will no longer be able to start until the configuration file was migrated, requiring manual intervention.

For guidance on the 2.3-to-2.4 migration, please refer to the following upstream documentation: Upgrading Dovecot CE from 2.3 to 2.4

Furthermore, the dovecot 2.4 branch no longer supports their replication feature, it was removed.

For users relying on the replication feature or who are unable to perform the 2.4 migration right now, we provide alternative …