# Changelog

## 2026-03-22 - 0.0.2 - fix(repository)
no changes to commit


## 2026-03-22 - 0.0.1 - ingest and recovery
Expanded the backup engine with parity-integrated ingest and faster encrypted restore paths.

- Wired parity generation into the ingest pipeline with automatic triggering after every configured number of packs
- Stored `ParityConfig` in repository `config.json`
- Optimized encrypted restore by storing nonces in global index entries, avoiding IDX re-reads on the fast path with cache fallback
- Improved repair to attempt parity-based pack reconstruction before reindexing

## 2026-03-21 - 0.0.1 - initial engine and parity foundations
Initial release of the content-addressed incremental backup engine, including core architecture and early parity-enabled ingest capabilities.

- Implemented a Rust-first backup engine with a TypeScript facade using the smartproxy/smartstorage pattern
- Added core backup features including FastCDC chunking, SHA-256 hashing, gzip compression, AES-256-GCM encryption with Argon2id, binary pack files, global index, snapshots, locking, verification, pruning, and repair
- Added Unix socket streaming between TypeScript and Rust through `@push.rocks/smartrust` RustBridge IPC for ingest and restore
- Introduced multi-item ingest, processing multiple items sequentially into a single snapshot with separate chunk lists
- Added Reed-Solomon parity support for pack file groups to enable single-pack-loss recovery
- Extended repair to attempt parity-based recovery for missing pack files
- Verified the implementation with passing integration and Rust unit tests