Feature · 6 releases
Arena Mode in Devin
Arena Mode appear in the notes of 6 Devin releases since December 8, 2025, across Devin Desktop. The most recent change landed in Devin Desktop v1.9544.35 on February 5, 2026: GPT-5.3-Codex-Spark is now available in Arena Mode’s Fast Arena and Hybrid Arena battle groups. The history below lists every release whose notes mention it, newest first, with a link to the full write-up.
History of changes
Every release whose notes mention Arena Mode, newest first. Each links to that release on its week page.