## 0.3.1 (2022-11-02)

If upgrading from 0.2.7 or 0.3.0, [recreate](https://github.com/pgvector/pgvector#031) all `ivfflat` indexes after upgrading to ensure all data is indexed.

- Fixed issue with inserts silently corrupting `ivfflat` indexes (introduced in 0.2.7)
- Fixed segmentation fault with index creation when lists > 6500

## 0.3.0 (2022-10-15)

- Added support for Postgres 15
- Dropped support for Postgres 9.6

## 0.2.7 (2022-07-31)

- Fixed `unexpected data beyond EOF` error

## 0.2.6 (2022-05-22)

- Improved performance of index creation for Postgres < 12

## 0.2.5 (2022-02-11)

- Reduced memory usage during index creation
- Fixed index creation exceeding `maintenance_work_mem`
- Fixed error with index creation when lists > 1600

## 0.2.4 (2022-02-06)

- Added support for parallel vacuum
- Fixed issue with index not reusing space

## 0.2.3 (2022-01-30)

- Added indexing progress for Postgres 12+
- Improved interrupt handling during index creation

## 0.2.2 (2022-01-15)

- Fixed compilation error on Mac ARM

## 0.2.1 (2022-01-02)

- Fixed `operator is not unique` error

## 0.2.0 (2021-10-03)

- Added support for Postgres 14

## 0.1.8 (2021-09-07)

- Added cast for `vector` to `real[]`

## 0.1.7 (2021-06-13)

- Added cast for `numeric[]` to `vector`

## 0.1.6 (2021-06-09)

- Fixed segmentation fault with `COUNT`

## 0.1.5 (2021-05-25)

- Reduced memory usage during index creation

## 0.1.4 (2021-05-09)

- Fixed kmeans for inner product
- Fixed multiple definition error with GCC 10

## 0.1.3 (2021-05-06)

- Added Dockerfile
- Fixed version

## 0.1.2 (2021-04-26)

- Vectorized distance calculations
- Improved cost estimation

## 0.1.1 (2021-04-25)

- Added binary representation for `COPY`
- Marked functions as `PARALLEL SAFE`

## 0.1.0 (2021-04-20)

- First release