sqlite-vec Files

sqlite-vec is back! After a long hiatus, I am now working again on making sqlite-vec as fast and easy-to-use as possible.

I'd like to especially thank Mozilla for graciously supporting me in improving sqlite-vec!

This v0.1.7 release fixes some long-standing bugs and introduces a few small new features, namely:

• Proper DELETE support: Deleting vectors will now clear up space (if you DELETE enough to clear out a chunk, ~1024 vectors).
• Constraint support on constraint column in KNN queries: You can now use >/>=/</<= constraints on the distance column in vec0 KNN queries, which allows you to "paginate" through KNN queries. This isn't "real" pagination, but if you ever wanted to scroll through vector search results without a giant k value and doing it manually, this may help!

But overall, this release is about reviving old workflows, updating runners, fixing tests, and other housekeeping tasks. I now have proper fuzz testing on sqlite-vec, which has caught a few memory related, rare bugs.

There's still much to do: the documentation site is stale, docs are out-of-date, some old Go/ncruces bindings are paused. Feel free to file issues as you see fit, I'm finding it hard to see which bugs are still oustanding.

But the biggest update coming soon: ANN support. Look for the first release of DiskANN in sqlite-vec coming very soon!

And to end this: a big thanks to everyone who have used and continue to use sqlite-vec. I do apologize greatly for the long time between releases. This project got quite large very fast, and I do appreicate though who offered support and patched (big shoutout to @vlasky who's maintained a fork!).