# Changelog

What changed in Socigy.OpenSource.DB — the database-context bulk insert + projecting ForEachAsync (0.3.1) on top of 0.3.0's field encryption, rotating credentials, and HashiCorp Vault package.

## v0.3.1 — 5 June 2026

### Added

- **`InsertMultipleAsync` on the database context.** `I{Table}Set` now exposes `InsertMultipleAsync(entities, includeAutoFields, ct)`, batching a whole collection into multi-row `INSERT`s within the unit-of-work scope. See [Database context → Table-set methods](/database/0.3.1/core-concepts/database-context).
- **Auto-field control on context inserts.** `InsertAsync` and `InsertMultipleAsync` take `includeAutoFields` (default `false`); pass `true` to also write auto-increment columns (supply your own values) — the context equivalent of `WithAllFields()`. Backed by a new `GetInsertPlan(bool includeAutoIncrement)`.
- **Projecting `ForEachAsync<TResult>`.** Streams matching rows, projects each through the callback, and returns the results (materialized inside the scope), so you can transform rows without a lazy enumerable escaping the connection.
- **Scalar & aggregate queries.** `CountAsync` (a real `SELECT COUNT(*)`, replacing the previous client-side drain), plus `SumAsync`/`AvgAsync`/`MinAsync`/`MaxAsync` and a single-value `ScalarAsync<T>` — on both the query builder and the database context, parameterized via the existing WHERE translation. See [Aggregates & scalars](/database/0.3.1/querying/aggregates).

### Fixed

- CI now builds, packs, and publishes the optional `Socigy.OpenSource.DB.HashiCorp` package independently of the main package (each is version-checked separately, so a re-run still ships one when the other is already published).