* A custom warmboot firmware was implemented, which does not perform anti-downgrade fuse checks.
* * This fixes sleep mode when using a downgraded NAND.
* * This also removes Atmosphère's final dependency on Nintendo's encrypted PK11 binary; all components are now re-implemented.
* The ExternalContentSource API was changed to not clear on failure.
* Content override now supports an "app" setting, that causes all applications to be overridden with HBL instead of a specific title.
* * Note: because override keys are system-wide, using this setting will prevent using mods in games (as every game will be HBL).
* A bug was fixed causing incorrect fatal-error output when svcBreak was called on 5.0.0+.
* An extension was added to set.mitm to support customization of system settings.
* * These are controlled by atmosphere/system_settings.ini, see here for documentation.
* * By default, this is used to disable error report uploading, and enable USB 3.0 superspeed when possible.
* An extension was added to sm, adding a new sm:dmnt service.
* * This can be used by a debug monitor in order to debug the registration state of various other services.
* A bug was fixed in the MitM API that could sometimes cause a system hang during boot.
* A change was made to the MitM API: in cases where sm would have returned 0xE15 when installing a mitm service, it now defers the result (following GetService semantics).
* Support for booting into maintenance mode by holding */- was added to PM.
* An extension was added to exosphere, adding a custom SMC that allows for DMA to IRAM.
* In addition, smcGetConfig was extended to reboot to a payload in IRAM at 0x40010000 when ConfigItem 65001 is set to 2.
* * Fatal will now use this to reboot to sdmc:/atmosphere/reboot_payload.bin if present, when a vol button is pressed.
* * An example homebrew ("reboot_to_payload") was also written and is now included with Atmosphère.
* General system stability improvements to enhance the user's experience.