The tag below your question says you are using TurboTax Online. That means you are working on a 2025 tax return, which cannot be filed until after the end of the year. The message you are seeing is telling you that the update for a 2025 K-1 will be ready in February 2026, which will give you plenty of time to file your 2025 tax return by April 15, 2026.
If you are trying to file a 2024 tax return, you can no longer use TurboTax Online. You have to use the desktop TurboTax software for 2024, which already has all the updates.