v1.2.0

1.2.0 (2026-02-25)

Features

• add index property to function protocol (b554f37)
• add initial support for revise and retain (58b836a)
• add support for batched adaptation functions (80a1335)
• add support for zvec (185f54b)
• embed: add sparse vectors via splade and bm25 (06a2933)
• embed: generalize splade to sparse encoder (f282ae0)
• extend indexable with keys and values properties (cb79df6)
• indexable: intelligently update existing data (900a23a)
• retieval/lancedb: add full text search (5a153f2)
• retrieval: add support for chromadb (34b4c6c)
• retrieval: initial support for lancedb (3caf329)
• retrieval: rename stateful to persist and support file operations (2ff4c1b)
• retrieval: update interface to allow returning case bases (54773b1)
• separate indexable storage from retrieval (1a27dfc)
• set python 3.13 as minimum version (f7b2bcd)
• update signature of indexable functions (3cc19fa)

Bug Fixes

• address basedpyright errors (63269cd)
• address ty errors (09edf1b)
• align indexable behavior (c222488)
• enable prune by default (69c85f7)
• eval: properly compute kendall tau and add doctests (edf0014)
• helpers/dispatch: make sure empty casebases are jointly processed (ba7555b)
• helpers: improve optional dependencies import (ea704d2)
• indexable: add has_index method (06c238e)
• indexable: add storage delegator mixin (35a84b4)
• indexable: set default for delete type (86a3847)
• loaders/sql: dispose engine properly (f90ae4a)
• optimize package extras (ffd497d)
• remove auto_index parameter from embed and bm25 (358ad8d)
• remove json dereferencing after fastmcp update (f2fa1a3)
• resolve circular imports and other type issues (89a96fe)
• retain: add indexable wrapper (e2fd531)
• retain: add static helper and extract key func as first-class type (fb8fae6)
• retain: remove unneeded auto_key storage (1f126df)
• retain: store cases and not query (f50ccf6)
• retrieval/bm25: handle potential zero division (5a56315)
• retrieval/bm25: require frozendict for indexing (ce6a800)
• retrieval/bm25: support empty casebases (e2526c3)
• retrieval/embed: add missing init and allow batch similarity func (0247abe)
• retrieval/lancedb: add limit (894e022)
• retrieval/lancedb: allow further customization (ecc3d84)
• retrieval: add embed wrapper (d702a39)
• retrieval: add helpers to apply indexable functions (31f6872)
• retrieval: add IndexableRetrieverFunc (99cd519)
• retrieval: add stateful wrapper (ccb2390)
• retrieval: add support for empty casebases to helper methods (b7848e8)
• retrieval: handle empty casebases centrally (8c781de)
• retrieval: make indexable retrievers share more code (661f231)
• retrieval: minor improvements (9d3f49d)
• reuse: accept sim func instead of retriever func (ff9f19f)
• reuse: migrate to new retriever pattern (cea4f74)
• sim/embed: compute missing vectors if needed (f3a0fae)
• sim/embed: improve caching of updates (35686d2)
• sim/graphs: remove precompute function due to indexing support (c7ee675)
• simplify indexable function protocol (c35919a)
• system: support empty casebases (1ad994c)
• typing: add prune parameter to indexable functions (de0cec8)