v4.1.1

4.1.1 (2026-04-02)

Bug Fixes

• Query, index and transaction optimizations (e7583cb)

BLite Studio v4.1.1

Full Changelog: v4.1.0...studio-v4.1.1

v4.1.0

4.1.0 (2026-04-01)

Features

• complete async LINQ materialiser layer for IBLiteQueryable (#30) (2499054)

Bug Fixes

• Add warm-start buffer sizing; remove WriteCString (90955bd)

BLite Studio v4.1.0

What's Changed

• feat: complete async LINQ materialiser layer for IBLiteQueryable by @Copilot in #30

Full Changelog: v4.0.3...studio-v4.1.0

v4.0.3

4.0.3 (2026-03-31)

BLite Studio v4.0.3

What's Changed

• Support byte[] BSON binary and add tests by @mrdevrobot in #29

Full Changelog: studio-v4.0.2...studio-v4.0.3

v4.0.2 — Async-Only API, Session Mode, OLAP & Storage Overhaul

What's New from v3.6.5 → v4.0.2

This release marks a major milestone for BLite. Here's a summary of everything that changed since v3.6.5.

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🚨 Breaking Changes

v4.0.0 — Async-Only CRUD API

The synchronous CRUD methods have been removed. All insert, update, delete and query operations now require await. Update your code accordingly:

// Before (sync - no longer supported)
collection.Insert(entity);

// After (async only)
await collection.InsertAsync(entity);

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✨ New Features

v3.8.0 — Session API & Server Mode

• BLiteSession — per-connection isolated transaction context for server/multi-user scenarios
• Server() base configuration — new fluent config entry point for server mode
• BLiteMigration — built-in single ↔ multi-file database migration utility
• KvGetWithExpiry — key-value retrieval with TTL/expiry support
• ImportDictionary — bulk import from IDictionary sources
• Session APIs, metadata lock — improved concurrency in multi-session environments

v3.7.0 — OLAP Query Optimizations

• Significant performance improvements for analytical (OLAP) queries
• Optimized GroupBy aggregation queries — up to several times faster on large datasets

v3.6.6–3.6.9 — Source Generator Hardening

• Increased nested type traversal depth to 20 levels
• BLITE001 build-time error for types skipped due to depth limits (no more silent failures)
• BLITE003 build-time error when two entity types in the same context resolve to the same collection name — prevents silent data corruption
• Fixed mapper name collisions when entity types share a simple class name across different namespaces
• Fixed .ToCollection(name) parsing from OnModelCreating fluent chains (including const string references)

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🐛 Bug Fixes

v4.0.1

• ObjectId ordering — fixed comparison and sort for ObjectId fields
• Execute deadlock — resolved a deadlock that could occur under concurrent Execute calls

v3.8.0 — Storage Layer

• Replaced SemaphoreSlim with ReaderWriterLockSlim in PageFile — eliminates concurrent read/write races
• Bit-tagged pageIds — collision-free multi-file page routing; fixes collection scans, WAL recovery, and path validation
• Non-blocking checkpoints with deferred metadata writes — reduces write stalls
• Lazy<PageFile> for collection files — avoids unnecessary file handles
• Hardened PageFile post-dispose safety (volatile _disposed, ThrowIfDisposed, null fields on close)
• Read lock on netstandard2.1 ReadPageAsync to prevent race with EnsureCapacityCore

v3.6.6

• AddString EnsureCapacity now uses the actual UTF-8 byte count instead of character count — fixes buffer overruns with multi-byte characters

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📦 NuGet Packages

Package	Version
BLite	4.0.2
BLite.Bson	4.0.2
BLite.Caching	4.0.2
BLite.Core	4.0.2
BLite.SourceGenerators	4.0.2

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Full Changelog: https://github.com/EntglDb/BLite/blob/main/CHANGELOG.md

BLite Studio v4.0.2

What's Changed

• Fix FirstOrDefaultAsync(x => x.Id == value) always returning null on DocumentCollection<string, T> by @Copilot in #24

Full Changelog: v4.0.2...studio-v4.0.2

v4.0.1

4.0.1 (2026-03-26)

Bug Fixes

• Support ObjectId ordering, fix Execute deadlock (609cb8a)

v4.0.0

4.0.0 (2026-03-25)

Features

• Document async-only CRUD API & update samples (e13fe24)

Breaking Changes

• Document async-only CRUD API & update samples (e13fe24)