Hi @SuShuang,

I believe a hotfix was rolled out, and we’ve reverted the change that altered the default notebook/SQL editor syntax colours. You should now see the original colouring again when using the Databricks default theme.

If things still look off on your side, a few quick checks often help:

• Make sure you’re using the default theme (other custom themes were not changed by this issue).
• Do a hard refresh of the page or try an incognito/private window to rule out cached UI assets.
• If you’ve opted into any preview/Cutting Edge UI toggles, try turning those off temporarily and reloading.

If, after that you still see the new colours, please reply with:

• Your workspace URL (region)
• Whether you’re on light vs dark mode
• Your theme setting (default vs custom)
• A fresh screenshot

and we can dig in further on our side.

Thanks again for the report and patience while we fixed this.

If this answer resolves your question, could you mark it as “Accept as Solution”? That helps other users quickly find the correct fix.