{
  "id": 7651,
  "from_address": "bounces-edd2q-updates=windsurf.ai@pn.d.sender-sib.com",
  "to_address": "mhvlvssy@email.luolin.link",
  "subject": "Model Deprecation Notice: SWE-1, Sonnet 3.5, Sonnet 3.7 & Haiku 3.5 (Effective Feb 19)\n",
  "content": "We're writing to let you know that the following models will be deprecated in Windsurf on Feb 19:\r\n\r\n\r\n- SWE-1 \r\n- Sonnet 3.5 \r\n- Sonnet 3.7 \r\n- Haiku 3.5 \r\nAfter this date, these models will no longer be available for use.\r\n\r\nAs newer models become available, we periodically reassess our offerings to ensure you have access to the best-performing options.\r\n\r\n**What this means for you:**\r\nAny chats with Cascade or inline Commands using the above models will stop working after Feb 19.\r\n\r\nWe recommend these alternatives:\r\n\r\n\r\n- SWE-1 users:  try SWE-1.5 (currently at 0x credits, or 0.5x for the Fast version). \r\n- Sonnet 3.5 & 3.7 users: try Sonnet 4.5 (currently at 2x credits) \r\n- Haiku 3.5: try Haiku 4.5 (1x credits)\r\n\r\n\r\nWe appreciate your understanding and thank you for continuing to build with Windsurf.\r\n\r\nBest,\r\n\r\nThe Windsurf Team\r\n\r\n\r\n900 Villa St, 94041, Mountain View\r\n\r\nThis email was sent to mhvlvssy@email.luolin.link\r\n\r\nYou've received it because you've subscribed to our newsletter.\r\n\r\n[View in browser](https://edd2q.r.a.d.sendibm1.com/mk/mr/sh/WCPxRrNLV1LtwRX1twoOTx0B6wi97Y1Q/RxdmFrq6Ox6M) | [Unsubscribe](https://edd2q.r.a.d.sendibm1.com/mk/un/v2/sh/WCPxRrWByckTj88H4kcjtrUY8Y03TZzU/jZkRckkixVmi)\r\n\r\n",
  "text_content": "We're writing to let you know that the following models will be deprecated in Windsurf on Feb 19:\r\n\r\n\r\n- SWE-1 \r\n- Sonnet 3.5 \r\n- Sonnet 3.7 \r\n- Haiku 3.5 \r\nAfter this date, these models will no longer be available for use.\r\n\r\nAs newer models become available, we periodically reassess our offerings to ensure you have access to the best-performing options.\r\n\r\n**What this means for you:**\r\nAny chats with Cascade or inline Commands using the above models will stop working after Feb 19.\r\n\r\nWe recommend these alternatives:\r\n\r\n\r\n- SWE-1 users:  try SWE-1.5 (currently at 0x credits, or 0.5x for the Fast version). \r\n- Sonnet 3.5 & 3.7 users: try Sonnet 4.5 (currently at 2x credits) \r\n- Haiku 3.5: try Haiku 4.5 (1x credits)\r\n\r\n\r\nWe appreciate your understanding and thank you for continuing to build with Windsurf.\r\n\r\nBest,\r\n\r\nThe Windsurf Team\r\n\r\n\r\n900 Villa St, 94041, Mountain View\r\n\r\nThis email was sent to mhvlvssy@email.luolin.link\r\n\r\nYou've received it because you've subscribed to our newsletter.\r\n\r\n[View in browser](https://edd2q.r.a.d.sendibm1.com/mk/mr/sh/WCPxRrNLV1LtwRX1twoOTx0B6wi97Y1Q/RxdmFrq6Ox6M) | [Unsubscribe](https://edd2q.r.a.d.sendibm1.com/mk/un/v2/sh/WCPxRrWByckTj88H4kcjtrUY8Y03TZzU/jZkRckkixVmi)\r\n\r\n",
  "html_content": "",
  "received_at": "2026-02-13 04:36:34",
  "snippet": "We're writing to let you know that the following models will be deprecated in Windsurf on Feb 19: - SWE-1 - Sonnet 3.5 - Sonnet 3.7 - Haiku 3.5 After this date…"
}