diff --git a/docs/changelog.md b/docs/changelog.md
index 4fd4d491e..ea034fe48 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -1,4 +1,17 @@
 # Changelog
+## 1.4.1
++ A number of minor issues were fixed and improvements were made, including:
+  + `dmnt` cheat toggle files are no longer ignored when they are missing a trailing newline.
+  + The mechanism for automatically cleaning up `erpt_reports` added in 1.3.0 was fixed.
+    + This was actually just very fundamentally broken and has never worked, but it is verified working now.
+  + Minor fixes were made in `mesosphère` to match official kernel behavior (spin lock assembly was corrected, wrong result on failure in in GetProcessId was corrected).
+  + A missing call to GetSdStatus when initializing SD cards at non uhs-i mode was added in the sdmmc driver.
++ `ams.mitm`'s memory usage was increased by 16 MB, to prevent crashing when building romfs for games with obscene file counts.
+  + To quote the changelog for 1.2.3: "Animal Crossing's 2.0.0 update contains >99000 files [...] It's really hard to imagine any game being worse than Animal Crossing".
+  + As it turns out, Fire Emblem: Engage has ~186000 files, and is approximately twice as bad as animal crossing.
+  + The additional memory here is taken from the applet pool; no issues are expected to arise from this, but please report anything you may run into.
+  + As usual, if you encounter a game that exhausts ams.mitm's memory (crashing it) when loading layeredfs mods, please contact `SciresM#0524`.
+    + I am jinxing myself by saying this, but it's really hard to imagine any game being worse than Fire Emblem: Engage, but if it happens again I will drop everything to fix it as usual.
 ## 1.4.0
 + Support was added for 15.0.0.
   + `mesosphère` was updated to reflect the latest official kernel behavior.
diff --git a/libraries/libvapours/include/vapours/ams/ams_api_version.h b/libraries/libvapours/include/vapours/ams/ams_api_version.h
index ad29623ac..8fb3ab914 100644
--- a/libraries/libvapours/include/vapours/ams/ams_api_version.h
+++ b/libraries/libvapours/include/vapours/ams/ams_api_version.h
@@ -17,10 +17,10 @@
 
 #define ATMOSPHERE_RELEASE_VERSION_MAJOR    1
 #define ATMOSPHERE_RELEASE_VERSION_MINOR    4
-#define ATMOSPHERE_RELEASE_VERSION_MICRO    0
+#define ATMOSPHERE_RELEASE_VERSION_MICRO    1
 
 #define ATMOSPHERE_RELEASE_VERSION ATMOSPHERE_RELEASE_VERSION_MAJOR, ATMOSPHERE_RELEASE_VERSION_MINOR, ATMOSPHERE_RELEASE_VERSION_MICRO
 
 #define ATMOSPHERE_SUPPORTED_HOS_VERSION_MAJOR 15
 #define ATMOSPHERE_SUPPORTED_HOS_VERSION_MINOR 0
-#define ATMOSPHERE_SUPPORTED_HOS_VERSION_MICRO 0
+#define ATMOSPHERE_SUPPORTED_HOS_VERSION_MICRO 1