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⇱ Fedora's Reproducible Package Build Mandate Deferred To F44 - Phoronix


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Fedora's Reproducible Package Build Mandate Deferred To F44

Written by Michael Larabel in Fedora on 3 September 2025 at 06:42 AM EDT. 6 Comments
One of the planned changes for Fedora 43 was setting an expectation that RPM package builds are reproducible. Much of Fedora's "reproducible builds" effort is already complete but this change has now been deferred to the Fedora 44 release next year.

The hope was for Fedora 43 that "no fewer than 99%" of the RPM package builds are reproducible. The plan was to establish a clear mandate: "package builds are expected to be reproducible."

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This followed distribution-wide improvements around enhancing reproducible builds handling while lingering issues need to be solved at the individual package level. For example, some packages having irreproducible debug data, Secure Boot signing using a private key, and other packaging nuances. The change proposal page outlines more details on their reproducible build plans.

With not everything being wrapped up though for Fedora 43 and the change deadline upon us, the Fedora Engineering and Steering Committee (FESCo) voted at yesterday's meeting that the change is being deferred to Fedora 44.

It was also at that FESCo meeting yesterday where they decided to alter the Fedora ARM release requirements due to QA staffing shortages.

Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 20,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter, LinkedIn, or contacted via MichaelLarabel.com.