1.12.1

**1.12.1** is Atmosphère's ninety-fourth official release.

**Please be sure to update fusee when upgrading to 1.12.1**. fusee-primary no longer exists, and will not work any more.

With thanks to the @switchbrew team, Atmosphère 1.12.1 is bundled with [hbl](https://github.com/switchbrew/nx-hbloader) 2.4.5, and [hbmenu](https://github.com/switchbrew/nx-hbmenu) 3.6.1.

The following was changed since the last release:
* Support was added for the new c-ares resolver in `dns.mitm`.
  * Firmware 23.0.0 introduced a new set of commands to the `sfdnsres` service. These commands provide c-ares async support for DNS resolution and are now used by most sysmodules.
  * This resulted in host redirection not being applied at all and without warning since we simply were not intercepting the new commands.
  * `dns.mitm` now fully reimplements the c-ares serialization code and intercepts the relevant commands. In tandem with the `bsdsocket` sysmodule, we now keep track of resolution queries and redirect their results. 
* Support was added for the new "BatchRead" storage in `fs.mitm`.
  * Firmware 23.0.0 introduced a new type of filesystem storage object abstracted by the interface "IStorageForBatchRead". This is a derived class from "IStorage" with the purpose of adding the new "BatchRead" command.
  * Anything that uses the filesystem API now attempts to use this type of storage instead of the old one. This is of particular relevance for `qlaunch` and for supporting custom themes which were broken as a consequence of this change.
  * `fs.mitm` was updated and extended to not only support the new storage type but also intercept a few newer commands that were previously missing.
* The patches for the browser applets were redesigned.
  * The introduction of these patches in the previous release led to several issues and crashes, notably during media playback in the eshop and within games that use LibAppletOff.
  * After extensive analysis and testing it was concluded that the browser applets were running out of memory and still required reducing the memory we reserve for custom sysmodules.
  * New patches have been devised and introduced in this release.
    * Instead of patching size checks, we now trick the browser applets into thinking there is 1GB of free memory available to them.
    * Unused memory is still being reclaimed and discounted from the root heap, but now more realistically.
    * The browser engine's heap is now being shrunk with no noticeable downsides to media playback nor web page rendering.
  * Thanks to these changes we can now provide 40MB for custom system modules once again.
* A number of minor issues were fixed and improvements were made, such as:
  * Automatic PRODINFO backup was fixed for recent console models that no longer use the ECC device certificate (thanks @chrisbraucker).
  * State initialization for SharedMemory and TransferMemory was fixed (thanks @fl0be).
  * Compatibility was fixed for Trails in the Sky 2nd Chapter (thanks @masagrator). 
* General system stability improvements to enhance the user's experience.

And the following was changed in 1.12.0:
* Support was added for 23.0.0.
* Special thanks to @alula for handling the implementation of several kernel changes.
    * The console should boot and atmosphère should be fully functional.
    * **Please note**: As a result of changes made to nintendo's software in 23.0.0, there is even less memory available for custom system modules.
        * The amount of memory we can steal from the applet pool has been reduced beyond 7MB and we can no longer launch browser applets (e.g.: eshop) without crashing.
        * To compensate for this, a set of patches for the browser applets has been introduced.
            * Thanks to the redesign of the browser applets in 22.0.0 there are only 3 applets we need to worry about: systemWeb, openWeb and LibAppletOff.
            * With the added burden of maintaining patches for these applets, we can reclaim around 9MB of reserved memory by patching out their allocations.
            * This memory is provably unused and stealing it should not affect the browser applets in any way as the applets themselves tag it as reserved and never access it.
            * As a result, the memory available for custom system modules has been experimentally increased to 16MB.
            * Preliminary testing has seemingly shown no downsides to the overall functioning of the OS and the browser applets in particular.
            * Nonetheless, please report any issues you may face to ensure no edge cases have been missed and to determine if the memory amount needs to be adjusted. 
            * These patches may be deprecated at any point in the future if a better solution is devised.     
    * `exosphère` was updated to reflect the latest official secure monitor behavior.
        * A new ConfigItem was added to the secure monitor for the first time since firmware 5.0.0.
    * `mesosphère` was updated to reflect the latest official kernel behavior.
        * The kernel now supports a 42bit wide address space.
        * A new memory region dubbed ShadowStack has been introduced.
        * Kernel RNG was changed to CTR-DRBG.
    * `boot` was updated to reflect the latest official behavior and to implement a previously missing change.
        * The way battery i2c shutdown was being enabled changed in firmware 18.0.0 and we missed it.
        * It is possible this might have been related to a known battery draining issue reported to have started around firmware 18.0.0. Further testing will be needed to confirm.
    * `loader` was updated to reflect the latest official behavior.
    * `erpt` was updated to reflect the latest official behavior.
    * `pgl` was updated to reflect the latest official behavior.
    * `ro` was updated to reflect the latest official behavior.
        * NROs can now be lz4 frame compressed.
* ZBIC compresison/decompression has been properly implemented. Applications using it should now launch and work properly.
* A dockerfile has been added to atmosphère (thanks @alula).
* R_DISCARD macro has been adopted across the entire codebase where applicable. This finishes the work started in version 1.10.0 and eliminates the nodiscard warnings during compilation.
* General system stability improvements to enhance the user's experience.

For information on the featureset supported by 1.12, please see [the official release notes](https://github.com/Atmosphere-NX/Atmosphere/releases/tag/1.12.0).