# Changelog

## 2026-04-05 - 2.5.0 - feat(storage)
add offline data validation and strengthen storage/index integrity checks

- adds a `--validate-data <PATH>` CLI mode to run offline integrity checks on storage directories
- introduces storage validation reporting for headers, checksums, duplicate ids, tombstones, and stale or orphaned hint entries
- pre-checks unique index constraints before insert, update, upsert, and findAndModify writes to prevent duplicate-key violations before storage changes
- validates hint files against data files during collection load and rebuilds indexes from data when hints are stale
- ensures new data files always receive a SMARTDB header and persists fresh hint files after successful compaction
- cleans up stale local Unix socket files before starting the TypeScript local server

## 2026-04-05 - 2.4.1 - fix(package)
update package metadata

- Adjusts package manifest content with a minimal one-line change.

## 2026-04-05 - 2.4.0 - feat(rustdb)
add restore and periodic persistence support for in-memory storage

- Restore previously persisted state during startup when a persist path is configured.
- Spawn a background task to periodically persist in-memory data using the configured interval.
- Warn when running purely in-memory without durable persistence configured.

## 2026-04-04 - 2.3.1 - fix(package)
update package metadata

- Adjusts a single package-level metadata entry in the project configuration.

## 2026-04-04 - 2.3.0 - feat(test)
add integration coverage for file storage, compaction, migration, and LocalSmartDb workflows

- adds end-to-end tests for file-backed storage creation, CRUD operations, bulk updates, persistence, and index file generation
- adds compaction stress tests covering repeated updates, tombstones, file shrinking behavior, and restart integrity
- adds migration tests for automatic v0 JSON layout detection, v1 conversion, restart persistence, and post-migration writes
- adds LocalSmartDb lifecycle and unix socket tests, including restart persistence, custom socket paths, and database isolation

## 2026-04-04 - 2.2.0 - feat(storage)
add Bitcask storage migration, binary WAL, and data compaction support

- add TypeScript storage migration from legacy JSON collections to the v1 Bitcask binary format before starting the Rust engine
- replace the legacy JSON WAL with a binary write-ahead log plus shared binary record and KeyDir infrastructure in rustdb-storage
- introduce data file compaction with dead-record reclamation and tests, and add the bson dependency for BSON serialization during migration

## 2026-04-02 - 2.1.1 - fix(package)
update package metadata

- Adjusts a single package metadata entry in package.json.

## 2026-04-02 - 2.1.0 - feat(smartdb)
add operation log APIs, point-in-time revert support, and a web-based debug dashboard

- records insert, update, and delete operations with before/after document snapshots in the Rust oplog
- adds management and TypeScript APIs for metrics, oplog queries, collection browsing, document browsing, and revert-to-sequence operations
- introduces new debugserver and debugui package exports with bundled browser assets served through typedserver

## 2026-03-26 - 2.0.0 - BREAKING CHANGE(core)
replace the TypeScript database engine with a Rust-backed embedded server and bridge

- adds a Rust workspace implementing wire protocol handling, commands, storage, indexing, aggregation, sessions, and transactions
- switches the TypeScript package to lifecycle orchestration via RustDbBridge and @push.rocks/smartrust
- removes previously exported TypeScript internals such as query, update, index, transaction, session, WAL, checksum, and router utilities
- updates build/test tooling and package metadata to compile and ship Rust binaries

## 2026-03-26 - 1.0.1 - fix(repo)
no changes to commit


## 2026-03-26 - 1.0.0 - project
Initial release

- Project initialized