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ArcticLAUNCHER

Release notes

Arctic Launcher 0.3.0

October 8, 2026

What's new#

Arctic Client (in game)#

  • Motion blur and item physics (dropped items lie flat and tumble as they fall), on 26.1–26.3 and 1.8.9–1.12.2. Both are in Mods → Visual.
  • 1.8.9–1.12.2 catch up: the minimap, duels and switching accounts in game.
  • 3D cosmetics on every version (1.8.9 to 26.3), with a soft shine on sculpted pieces. New: 20 sculpted cosmetics, 2 HD animated capes, 50 skins and an arms slot.
  • HUD: new widgets take your HUD style; Arrows and Held show just the item; the Compass pointer color can be changed; World time and Entities have proper icons.
  • Servers that ask whether you use Arctic or Polarium (like BotPvP) now get an answer.
  • Offline accounts can be added from the in-game Account page.
  • Looks (skins, capes, cosmetics, emotes) are now chosen in the launcher only; the emote wheel stays in game.

Launcher#

  • Windows search finds the launcher: it adds itself to the Start menu.
  • Feedback: suggest a feature or report a bug from the launcher, with cleaned-up logs if you like.
  • Instances can keep their own settings instead of sharing them with your other instances.
  • Modpacks: a Modpacks banner on the Instances page, drag-and-drop .mrpack install, and .zip packs with a Modrinth index install too.
  • Discover → Partners: servers hosted with Flash Hosting.
  • Import lets you pick exactly what to bring in from another launcher.
  • Styles: Classic is a black theme now, and the new Vanilla style keeps Minecraft's own menus.

Faster starts#

The game reaches the title screen several seconds sooner: only the Fabric API parts in use are loaded, classes are loaded ahead on other cores, the game's own classes aren't re-verified, files aren't re-checked on every start, and the loading screen fades out faster.

Fixed#

  • Copying screenshots to the clipboard works again.
  • 26.3 no longer crashes at startup, and joining servers no longer fails with a "Network Protocol Error".
  • Each launcher page keeps its own scroll position.
  • Polarium copied for the wrong Minecraft generation no longer stops the game from starting.

Download#

Windows: arctic-launcher-windows-x64.exe · macOS: arctic-launcher-macos.zip · Linux: arctic-launcher-linux-x64. The Windows files are signed (Open Source Developer Leyla Barlak, Certum).

SHA-256#

FileSHA-256
arctic-launcher-linux-x64dc87a67eea1049e1229b9dab972a90b1f0eeef10ebf98a9fece1740198f6f6b9
arctic-launcher-macos66bb1588a9c3bba6abc52be94c48d3cf091ce670ba561393b7fb12db274017e8
arctic-launcher-macos.zipa8616480da3f512f570d57ee40b97f11a964707442c792c981738eb015c427e0
arctic-launcher-windows-x64.exeab9531ada12f0259d35c3d639b76abef71f116eb1c8cef701defccfaac693077
arctic-linux-x64e4297484f8f017cf7e241b4fb637dd94959b5c0007a5ae6b92396d3266538a77
arctic-macos0415f7a3812e1d71b73c83d5cfea7c107b10f081af3356fecfe4dfaa6bda16ef
arctic-windows-x64.exea522dfe5cf324a2ef12fb214735061f24337da85bdc3b9c187e1ab92a74110b2

Check a download: Get-FileHash <file> (PowerShell) or sha256sum -c SHA256SUMS.txt (Linux).

Full Changelog: https://github.com/brksfrb/arctic-launcher/compare/v0.2.2...v0.3.0 (opens in a new tab)