0.4.0 (unreleased)

• Added top-level pgvector package
• Changed globally option to default to False for Psycopg 2
• Changed arrays option to default to True for Psycopg 2
• Fixed equality for Vector, HalfVector, Bit, and SparseVector classes
• Fixed indices and values methods of SparseVector returning tuple instead of list in some cases
• Dropped support for Python < 3.9

0.3.6 (2024-10-26)

• Added arrays option for Psycopg 2

0.3.5 (2024-10-05)

• Added avg function with type casting to SQLAlchemy
• Added globally option for Psycopg 2

0.3.4 (2024-09-26)

• Added schema option for asyncpg

0.3.3 (2024-09-09)

• Improved support for cursor factories with Psycopg 2

0.3.2 (2024-07-17)

• Fixed error with asyncpg and pgvector < 0.7

0.3.1 (2024-07-10)

• Fixed error parsing zero sparse vectors
• Fixed error with Psycopg 2 and pgvector < 0.7
• Fixed error message when vector type not found with Psycopg 3

0.3.0 (2024-06-25)

• Added support for halfvec, bit, and sparsevec types to Django
• Added support for halfvec, bit, and sparsevec types to SQLAlchemy and SQLModel
• Added support for halfvec and sparsevec types to Psycopg 3
• Added support for halfvec and sparsevec types to Psycopg 2
• Added support for halfvec and sparsevec types to asyncpg
• Added support for halfvec, bit, and sparsevec types to Peewee
• Added L1Distance, HammingDistance, and JaccardDistance for Django
• Added l1_distance, hamming_distance, and jaccard_distance for SQLAlchemy and SQLModel
• Added l1_distance, hamming_distance, and jaccard_distance for Peewee

0.2.5 (2024-02-07)

• Added literal binds support for SQLAlchemy

0.2.4 (2023-11-24)

• Improved reflection with SQLAlchemy

0.2.3 (2023-09-25)

• Fixed null values with Django
• Fixed full_clean with Django

0.2.2 (2023-09-08)

• Added support for Peewee
• Added HnswIndex for Django

0.2.1 (2023-07-31)

• Fixed form issues with Django

0.2.0 (2023-07-23)

• Fixed form validation with Django
• Dropped support for Python < 3.8

0.1.8 (2023-05-20)

• Fixed serialization with Django

0.1.7 (2023-05-11)

• Added register_vector_async for Psycopg 3
• Fixed set_types for Psycopg 3

0.1.6 (2022-05-22)

• Fixed return type for distance operators with SQLAlchemy

0.1.5 (2022-01-14)

• Fixed operator does not exist error with Django
• Fixed warning with SQLAlchemy 1.4.28+

0.1.4 (2021-10-12)

• Updated Psycopg 3 integration for 3.0 release (no longer experimental)

0.1.3 (2021-06-22)

• Added support for asyncpg
• Added experimental support for Psycopg 3

0.1.2 (2021-06-13)

• Added Django support

0.1.1 (2021-06-12)

• Added l2_distance, max_inner_product, and cosine_distance for SQLAlchemy

0.1.0 (2021-06-11)

• First release