v0.5.0

[v0.5.0] - 2026-06-12

Bug Fixes

• profiles: Use effective steam path for proton (940182e)

Build

• release: Remove AppImage distribution (#503) (3fff5f0)

Documentation

• roadmap: Retire completed Flatpak target (382c931)

Features

• ui: Declutter hero detail profile and launch action toolbars (0d44239)

v0.4.1

[v0.4.1] - 2026-06-08

Bug Fixes

• launch: Allow Steam hook optimizations (2d662a6)

v0.4.0

[v0.4.0] - 2026-06-07

Documentation

• roadmap: Refresh post-release priorities (9e713b6)

• roadmap: Add upstream cross-links for glib advisory (#26) (82f0f9e)

• roadmap: Move Do next to top and refresh priorities (b40069c)

Features

• library: Add trainer tab editor (#501) (985e5bf)

• launch: Add umu GAMEID lookup resolver (#502) (6474d50)

v0.3.1

[v0.3.1] - 2026-06-05

Build

• native: Upgrade deps for Tauri 2.11 and TypeScript 6 (#500) (3f56204)

v0.3.0

[v0.3.0] - 2026-06-05

Bug Fixes

• ui: Downgrade umu coverage missing from warning to informational (e2b6d01)

• bug: Fix env vars leak in CSV coverage preview tests (#333) (089df9f)

• Refactor deduplication of MANGOHUD_CONFIG insert in inject_mangohud_config_preview_env (#334) (5546a11)

• Refactor dedup staged-trainer path construction (#335) (cb6894d)

• Refactor remove duplicate assertions in preview and profile test suites (#337) (4b2e352)

• Refactor deferred cleanups from CodeRabbit nitpicks (#338) (dedd53a)

• Invalid date rendering in SettingsPanel (#339) (86e6ad5)

• Refactor documentation and simplify path check in host_fs.rs (#341) (fe39771)

• Refactor to use shared METHOD_* constants in resolve_launch_method (#336) (02f7f3e)

• Path safety in launcher_store for symlink verification (#340) (c9fb074)

• Refactor fallback constant in launcher naming (#342) (7f6e462)

• Validated_steam_client_install_path to accept valid Flatpak paths (#346) (4284cb3)

• Validation to reject control characters in profile names (#344) (93aa2cb)

• Code-quality findings in profile::health from PR review (#345) (e756159)

• scripts: Skip generated paths in tooling (dd9dd0f)

• ui: Apply Phase 10 code review findings (0394b64)

• ui: Route wheel scroll to active ancestor (91af59b)

• profiles: Stabilize auto-load after refresh (#498) (a2e48ac)

CI

• Add copilot agent setup-steps workflow and document firewall guidance (41ac950)

• lint: Use test:coverage npm script for Vitest job (176913b)

• Enforce Conventional Commits on PR titles and add Copilot agent instructions (e3817d9)

• Auto-strip placeholder prefixes from PR titles (46a2e2e)

• Normalize Conventional Commit prefix in PR title autofix (#394) (123df62)

Documentation

• prp: Add frontend test framework PRD; update umu deferred issue status (945bfde)

• tests: Update documentation for testing pyramid and patterns (#352) (cffa633)

• agents: Add strong worktree preference to agent rules (febfdab)

• prp: Add Phase 4 library inspector plan; mark PRD phase 4 in-progress (574c3bd)

• Add ROADMAP.md with prioritized next steps (b3ffc01)

Features

• launch: Enable umu-launcher by default for non-Steam launches (Phase 4) (#266) (2269ef6)

• flatpak: Umu host runtime and install guidance (Phase 5) (#267) (1b39f80)

• onboarding: Steam Deck caveats, watchdog exe-name fallback, Flathub resolution (Phase 5b) (#268) (169d9bb)

• onboarding: Sqlite-backed host readiness catalog (#277) (09bec4b)

• onboarding: Dedicated host tool dashboard page (#270) (#278) (c8330b7)

• flatpak: Add GameMode + Background portal integrations (#280) (5c8907e)

• protonup: Native Proton download manager with AppImage/Flatpak parity (#281) (4d532d3)

• scripts: Add --staged/--unstaged scope flags to lint and format (37f82b8)

• ui: Add library list view mode functionality (#349) (caf96c8)

• ux: Add accessibility improvements for UI with ARIA labels and high contrast (#348) (97425ec)

• launch: Trainer watchdog cleanup parity with game launches (#396) (49f0851)

• ui: Add useBreakpoint and extract AppShell (#453) (5cd8af4)

• styles: Adopt steel-blue palette and add legacy-palette sentinel (#454) (3cac2ba)

• ui: Sidebar variants + formalized Collections section (#455) (388266b)

• native: Add persistent library inspector rail (#457) (c42287c)

• ui: Add in-shell hero detail mode (#458) (a9b42d6)

• ui: Add global command palette (#459) (3b9d504)

• library: Add ultrawide context rail pane (#460) (75880df)

• layout: Add responsive console status bar (#461) (e3325e9)

• ui: Rework dashboard routes (#462) (5f4533a)

• ui: Rework Install, Settings, Community, Discover routes (Phase 10) ([#463](https://github...

v0.2.11

[v0.2.11] - 2026-04-15

Bug Fixes

• launch: Suppress gamescope spam (#226) (683dd83)

• launch: Clean up stale gamescope processes after proton_run exits (#228) (9dacd5d)

• launch: Flatpak gamescope PID capture and watchdog cleanup (a23850f)

• ui: A11y pass and biome lint cleanup (#232) (63ec452)

Documentation

• prps: Add auto-trainer gamescope plan and spec (69dca48)

• prd: Add GitHub issue tables to umu-launcher migration PRD (92ac832)

Features

• Auto-derive trainer gamescope config (#231) (70a9ddc)

• launch: Set PROTON_VERB per builder for Proton direct path (Phase 1) (#260) (7c3b538)

• Add phase 2 sandbox allowlist plumbing (#261) (f154689)

• scripts: Add --modified option to format and lint scripts (195dc39)

• launch: Add umu opt-in for non-Steam launches (Phase 3) (#264) (d8a851c)

v0.2.10-flatpak

[v0.2.10-flatpak] - 2026-04-13

Bug Fixes

• ci: Build flatpak from staged native assets (c0c6d08)

• build: Restore lint typecheck compatibility (189895d)

• build: Address biome lint regressions (068b844)

• launch: Align trainer network isolation behavior (#223) (56fe553)

• launch: Align Steam trainer with proton_run and Flatpak parity (#227) (7fd52b2)

Build

• icons: Automate AppImage icon sync pipeline (bf56733)

• lint: Add code quality tooling standard (cada9bb)

Documentation

• Add issue asset and task log for trainer gamescope tracking (5e33353)

Features

• ui: Add launch pipeline stepper phase 1 (#191) (5a3855e)

• ui: Add preview-derived launch pipeline status (#192) (5c01cd3)

• ui: Add live launch pipeline phase 3 overlay (#193) (ed8dacd)

• ui: Add launch pipeline phase 4 polish & accessibility (#194) (7f4b618)

• build: Move native outputs to xdg paths (480d151)

• flatpak: Harden phase 3 process execution (#214) (f8eada9)

v0.2.9

[v0.2.9] - 2026-04-09

Bug Fixes

• build: Resolve blank AppImage on Intel+NVIDIA hybrid GPU systems (67bd326)

• build: Rename plugin-stub sentinel prefix to avoid CI mock-code check (157b884)

Features

• ui: Standardize route banners and launch hero layout (#164) (0cf831d)

• ui: Rebalance profile wizard with full field parity (#161) (#166) (1865d60)

• ui: Install Game flow parity with wizard (phase 3) (#167) (6f6380a)

• install: Run EXE/MSI ad-hoc launcher under Setup tab (UI standardization phase 4) (#168) (7d7cbbd)

• build: Expand browser mock coverage across all domains (Phase 2) (#173) (78a38ba)

• frontend: Extract IPC into hooks for launch dep gate and profile verify (#176) (622cf31)

• core: Profile collections backend foundation (Phase 1) (#182) (0fefc0c)

• ui: Profile collections sidebar, view modal, shared state (#183) (a8ead0c)

• ui: Per-collection launch defaults — Phase 3 (#179) (#184) (51e1347)

• collections: Preset TOML import/export and dev modals (#185) (f1a5f1f)

• ui: Profile collections polish, integration tests, Steam Deck validation — Phase 5 (#181) (#186) (842e70a)

v0.2.8

[v0.2.8] - 2026-04-07

Bug Fixes

• discovery: Harden external search and trainer-source validation (1e304fe)

Features

• ui: Add library game details modal (#152) (ceaf6e9)

• Add prefix storage health monitoring and cleanup tools (#153) (b91fb4c)

• security: Network isolation for trainers via unshare --net (#154) (eff0a31)

• protondb: Community-driven config suggestions with catalog matching (#155) (bfe3bd9)

• security: Trainer executable SHA-256 verification at launch (#156) (32d58f6)

• discovery: Trainer discovery Phase A — tap-local search and UI (#67) (f3ae847)

• community: Enhance tap URL validation to accept bare absolute paths (c031776)

• discovery: Trainer discovery phases A–B (#157) (e66f357)

• protonup: In-app Proton runtime management (#159) (25b9dd6)

v0.2.7

[v0.2.7] - 2026-04-04

Bug Fixes

• launch: Revert umu-run preference, use direct proton for all launch paths (7894353)

Features

• launch: Enable gamescope for steam_applaunch and trainer exports (#145) (e5362c4)

• profiles: Add Proton App ID and tri-art system (#146) (cd37b3a)

• launch: Move environment config to launch with autosave (#147) (3f9e2c5)

• launch: Prefer umu-run for proton helper flows (#148) (e31264f)

• launch: Detect running game processes and split launch buttons (#149) (9003fab)

• settings: Expand app settings with profile defaults, log filter, and UI preferences (#150) (fee9b36)

• launch: Protontricks/winetricks integration for prefix dependencies (#151) (5049761)