1.5.3 is Atmosphère's seventy-second official release.

Please be sure to update fusee when upgrading to 1.5.3. fusee-primary no longer exists, and will not work any more.

With thanks to the @switchbrew team, Atmosphère 1.5.3 is bundled with hbl 2.4.3, and hbmenu 3.5.1.

The following was changed since the last release:

• Support was added for 16.0.3.
• Atmosphère was updated to use GCC 13/newlib (latest devkitA64/devkitARM releases).
  • Please note: This introduces a known issue, which is currently being worked on.
    • As you may recall from the 1.4.1 changelog, Fire Emblem: Engage requires enormous amounts of memory to support using layeredfs mods with the game.
    • Latest GCC/newlib slightly increases malloc overhead size, which makes the previous memory increase insufficient.
    • A general-case solution to this is in the works, which should hopefully fix the problem in a way that doesn't jinx me for the future.
• A number of minor issues were fixed and improvements were made, including:
  • An issue was fixed that caused system font replacement to not work on 16.0.0+.
  • An minor accuracy issue was addressed in mesosphere's management of certain memory ranges; this issue would have had zero visible impact to the end-user.
• General system stability improvements to enhance the user's experience.

For information on the featureset supported by 1.5, please see the official release notes.