chore(release): cut v0.3.0

Bump the workspace, frontend, Electron, and Rust package metadata to 0.3.0 and publish the release notes in CHANGELOG.md.

Agent: codex

Author: MrScripty

CHANGELOG.md

@@ -11,6 +11,28 @@ and this project adheres to [Semantic Versioning](https://semver.org/).
 
 - No changes yet.
 
+## [0.3.0] - 2026-03-09
+
+### Added
+
+- Shared library IPC operations and primary-instance reuse across processes
+- External and library-owned diffusers bundle import support, including bundle-aware execution descriptors
+- Bundle component previews in import flows and richer model metadata in the frontend
+- Partial download staging, resume orchestration, and migration reporting
+- Recommended backend hints and canonical reranker model type support
+
+### Changed
+
+- Improved model classification and metadata projection to rely on SQLite-backed library data
+- Expanded Hugging Face bundle lookup, hydration, and dependency autobinding flows for imported models
+
+### Fixed
+
+- Release validation and frontend lint/test coverage for packaged builds
+- IPC test stability when loopback sockets are restricted by the host environment
+- Cross-platform execution path normalization for macOS and Windows CI
+- Model type preservation during index rebuilds, partial migration handling, and download recovery
+
 ## [0.2.0] - 2026-02-28
 
 ### Added

electron/package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "pumas-library-electron",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "Electron wrapper for Pumas Library",
   "main": "dist/main.js",
   "author": "Pumas Library Team",

electron/package.json

@@ -1,7 +1,7 @@
 {
   "name": "pumas-library-frontend",
   "private": true,
-  "version": "0.2.0",
+  "version": "0.3.0",
   "type": "module",
   "scripts": {
     "dev": "vite",

frontend/package.json

@@ -1,7 +1,7 @@
 {
   "name": "pumas-library-workspace",
   "private": true,
-  "version": "0.2.0",
+  "version": "0.3.0",
   "workspaces": [
     "frontend",
     "electron"

package-lock.json

@@ -6,7 +6,7 @@ members = ["crates/pumas-core", "crates/pumas-app-manager", "crates/pumas-rpc",
 default-members = ["crates/pumas-core", "crates/pumas-app-manager", "crates/pumas-rpc", "crates/pumas-uniffi"]
 
 [workspace.package]
-version = "0.2.0"
+version = "0.3.0"
 edition = "2021"
 authors = ["Jeremy"]
 license = "MIT"