Windsurf v1.9544.35
Summary
New Models — GPT-5.3-Codex-Spark is now available in Arena Mode's Fast Arena and Hybrid Arena battle groups
Release Notes
New Models - GPT-5.3-Codex-Spark is now available in Arena Mode's Fast Arena and Hybrid Arena battle groups Claude Opus 4.6 (fast mode) Claude Opus 4.6 (fast mode) is now available in Windsurf in research preview with limited-time promotional pricing for self serve users until Feb 16: - No thinking: 10x credits - With thinking: 12x credits Opus 4.6 (fast mode) has the same intelligence as Opus 4.6 but with up to 2.5x higher output speeds. Claude Opus 4.6 Claude Opus 4.6 is now available in Windsurf with limited-time promotional pricing for self serve users: - No thinking: 2x credits - With thinking: 3x credits Opus 4.6 is available in Arena Mode's Frontier Arena and Hybrid Arena. Try it head-to-head against other frontier models to see how it performs on your real-world tasks. Bug Fixes and Improvements
Other Recent Windsurf Releases
- v2.3.15 (May 28, 2026)
- v2.3.9 (May 17, 2026)
- v2.2.17 (May 6, 2026)
- v2.1.32 (April 29, 2026)
- v2.1.29 (April 28, 2026)
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