# Arch Linux iptables now defaults to the nft backend - Product: Arch Linux (https://whatsnew.fyi/product/arch-linux) - Vendor: Arch Linux - Date: 2026-04-05 - Original notes: https://archlinux.org/news/iptables-now-defaults-to-the-nft-backend/ - Permalink: https://whatsnew.fyi/product/arch-linux/releases/2026-04-05-iptables-now-defaults-to-the-nft-backend What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. --- 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 .p… - **changed** — iptables now defaults to the nft backend instead of the legacy backend - **changed** — iptables-nft package is renamed to iptables - **added** — iptables-legacy package provides the legacy backend for backwards compatibility