Release v2.3.0 - #14
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LangChain and LlamaIndex packages are no longer installed by default. Users of these integrations must now install with: pip install simplevecdb[integrations] Clear ImportError messages guide existing users through the migration. Bumps version to 2.3.0.
Adds version-sync pre-commit hook and normalizes file permissions.
- Add input validation guards (k<=0, length mismatches) on all search/add methods - Fix streaming placeholder bug: empty list never matched `is None` check - Add double-close guard and context manager support to VectorDB - Add NaN/Inf/empty-list validation in metadata filters - Graceful per-collection error handling in cross-collection search - Defense-in-depth table name validation in check_migration - Batch numpy embedding→bytes conversion (~8% faster inserts) - Deduplicate .tolist() calls and use np.unique in search paths - Update README to document `simplevecdb[integrations]` extra - Skip integration tests when deps not installed - Bump dev target to Python 3.12 (requires-python stays >=3.10)
…ions - Move _batched() from core.py to utils.py, use in catalog.py batch updates - Make _normalize_key() delegate to _derive_key() instead of duplicating PBKDF2 - Use COLLECTION_NAME_PATTERN constant instead of hardcoded regex - Use DEFAULT_DISTANCE_STRATEGY/DEFAULT_QUANTIZATION in VectorDB defaults - Replace local HNSW constants in usearch_index.py with constants module - Use USEARCH_BATCH_THRESHOLD in search.py for batch vs sequential selection
- MMR: pre-normalize embeddings, vectorized matrix-vector similarity, O(1) pop replaces O(n) list.remove, hoist loop-invariant - Merge get_documents_by_ids + get_embeddings_by_ids into single SQL query (get_documents_and_embeddings_by_ids) for MMR - Skip redundant SELECT after executemany when explicit IDs provided - Collapse get_parent from 2 sequential SELECTs to 1 self-JOIN - Cache _cluster_table_ready flag to skip DDL on repeated calls - FLOAT serialize: np.asarray().tobytes() replaces struct.pack loop - np.array → np.asarray on every search/insert path to avoid copies - Placeholder strings: list multiply replaces generator in all 9 sites - Upsert loop: skip when index empty, cache int(key) per iteration - defaultdict(list) in auto_tag, hoist import random to module level - Add v2.3.0 changelog entry
Cover empty vectors, unknown algorithm, missing sklearn/hdbscan, generate_keywords edge cases (outliers, empty texts, ValueError fallback), silhouette single cluster, assign_to_nearest_centroid.
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Add comprehensive unit tests for core, search, usearch_index, catalog, encryption, embeddings/server, and async_core. Fix test_rag mock.
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Summary
pip install simplevecdb[integrations]with runtime import guards and v2.3.0 migration messagingnp.asarrayovernp.array, FLOAT serialization viatobytes(), placeholder list-multiply, cluster table DDL caching,get_parentself-JOINconstants.pyrequires-python >= "3.10"maintainedTest plan
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