# Changelog

## 2026-02-27 - 2.2.0 - feat(core)
introduce typed ClickHouse table API, query builder, and result handling; enhance HTTP client and add schema evolution, batch inserts and mutations; update docs/tests and bump deps

- Add generic ClickhouseTable with full table lifecycle, auto-schema-evolution and schema-sync helpers
- Add ClickhouseQueryBuilder for fluent typed queries and SQL generation (includes count/first/execute)
- Add ClickhouseResultSet with utility methods (first, last, map, filter, toObservable)
- Enhance ClickhouseHttpClient: typed query (queryTyped), robust JSONEachRow parsing, error handling, insertBatch, mutatePromise and improved request handling
- Keep backward compatibility via TimeDataTable refactor to wrap new ClickhouseTable API
- Export new modules from ts/index.ts and update README and tests to cover new features
- Bump devDependencies/dependencies, add pnpm patched dependency and patches/agentkeepalive patch, and update npmextra.json metadata

## 2.1.0 - feat(core): Added comprehensive support for `SmartClickHouseDb` and `TimeDataTable` with features including time data table creation, data insertion, bulk data insertion, querying, data deletion, and real-time data observation. Included standalone Clickhouse HTTP client implementation.

### Fixed
- Fixed test case for table deletion and optimized code