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IDE plugins: v2.12.9: Claude Opus 4.6 (fast mode) is now available in Windsurf in research preview with limited…

Product: IDE plugins

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:

What changed

  • No thinking: 10x credits
  • With thinking: 12x credits
  • No thinking: 2x credits
  • With thinking: 3x credits
  • Fixed Windows shortcuts on switching between code & chat mode.
  • Fixed IDE freezing when downloading diagnostics data.
  • Fixed an issue where the language server used excessive CPU resources on large projects.
  • Enjoying Cascade? Please take a moment to rate our plugin on the JetBrains Marketplace.

Source

Why it matters

If you use IDE plugins, skim the official notes above and decide what to try in your next session. Tag the right surface — Cloud vs Desktop vs CLI — before you change workflows.

Fan coverage from Devin Central — not an official Cognition announcement. Devin is a trademark of Cognition.