chore: prepare release v0.4.2

CHANGELOG.md

@@ -4,6 +4,33 @@ All notable changes to Satset will be documented here.
 
 Format follows [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), versioned per [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.4.2] - 2026-06-12
+
+> **Wake up babe, new update just dropped**
+
+This release adds explicit packet audiences and a replaceable packet transport.
+It also revises the reliable wire path using static and moving payload data,
+rather than judging compression from repeated payloads alone.
+
+### Added
+
+- **Server-Owned Groups**: Added `defineGroup()` and `Packet:fireGroup()` for explicit server-managed packet audiences.
+- **Server Listener Helper**: Added `Packet:listenServer()` for handlers that prefer `(player, data)` argument order.
+- **Packet Transport Interface**: Added an optional transport interface for packet tests and future non-RemoteEvent adapters. Roblox remotes remain the default.
+- **Transport Contract Test**: Added a Lune test for packet transport behavior without Roblox Studio.
+- **Benchmark Variants**: Added static and moving payload runs. Moving payloads change by frame and event slot.
+- **Benchmark Metrics**: Added per-library GC, wire bytes, workload duration, drain time, FPS, and completion data.
+
+### Changed
+
+- **Adaptive Reliable Delta**: General payloads use same-size XOR deltas. Text payloads can stay raw when XOR is not useful, while eligible bitpacked payloads can use a transposed delta layout.
+- **Reliable Run Headers**: Repeated packet ids now use a three-byte header for short runs and a five-byte header for long runs.
+- **String Array Encoding**: Added a compact repeated-string layout when it produces fewer bytes than the regular array encoding.
+- **Compression Profiles**: Schemas now carry general, text, or bitpacked hints into the reliable batching path.
+- **Benchmark Report**: Rebuilt the report from `static-benchmark.json` and `moving-benchmark.json`, with separate tables for both payload variants.
+- **Benchmark Directory**: Renamed `benchmark/` to `benchmarks/` and updated documentation links.
+- **Public Documentation**: Updated README and API guides for Groups, packet transport, adaptive delta behavior, current installation, and the latest benchmark data.
+
 ## [0.4.1] - 2026-06-09
 
 This patch fixes how Satset is mapped and packaged. The previous Rojo project

README.md

@@ -157,7 +157,7 @@ For a detailed step-by-step walkthrough of a packet's lifecycle, see the [Archit
 Add Satset to your `wally.toml`:
 
 ```toml
-Satset = "protheeuz/satset@0.4.1"
+satset = "protheeuz/satset@0.4.2"
 ```
 
 Then run `wally install`.

benchmarks/Benchmarks.md

@@ -1,6 +1,6 @@
 # [**Satset**](https://github.com/bookek/satset) Networking Benchmarks
 
-**Last updated:** June 12, 2026
+**Last updated:** June 12, 2026 (Satset `v0.4.2`)
 
 The Studio benchmark sends 200 events per frame for 600 frames. A complete row sends and receives 120,000 events. The report keeps Roblox's `Stats.DataSendKbps` unit as Kbps.
 

docs/guide/installation.md

@@ -8,7 +8,7 @@ Add Satset to your `wally.toml`:
 
 ```toml
 [dependencies]
-Satset = "protheeuz/satset@0.4.1"
+Satset = "protheeuz/satset@0.4.2"
 ```
 
 Then run:

wally.toml

@@ -1,7 +1,7 @@
 [package]
 name = "protheeuz/satset"
 description = "High-performance, buffer-backed hybrid networking for Roblox with zero-allocation delta synchronization."
-version = "0.4.1"
+version = "0.4.2"
 authors = ["Iqbal F <iqbalfauzien@pm.me", "LVSandals <lvsandals-rbx@pm.me>"]
 license = "MIT"
 registry = "https://github.com/UpliftGames/wally-index"