22.1.0
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The Switch 22.1.0 system update was released on April 7, 2026 (UTC). This Switch update was released for the following regions: ALL.
Security flaws fixed: <fill this in manually>.
Change-log
Official ALL change-log:
- General system stability improvements to enhance the user's experience.
System Titles
- The following titles were updated:
- Sysmodules: es, sdb, migration.
- Applets: qlaunch.
RomFs changes:
- SystemVersion: All files updated.
IPC Interface Changes
- Unknown Interface prev-version: 0x7100045360 [ID = 0xae8071f6]
- Unknown Interface cur-version: 0x7100045360 [ID = 0xae8071f6]
- Unknown Interface prev-version: 0x7100060510 [ID = 0xef2a5618]
- Unknown Interface cur-version: 0x7100060510 [ID = 0xef2a5618]
- Unknown Interface prev-version: 0x7100129570 [ID = 0x29d8801c]
- Unknown Interface cur-version: 0x7100129570 [ID = 0x29d8801c]
es
On [S1] the codebin is identical except for the BuildId. The actual changes are likely S2-only?
sdb
Calls to L_8c800 were removed from the following:
- L_640e0, prev ver @ L_640e0.
- L_643c0, prev ver @ L_643d0.
- L_65290, prev ver @ L_652a0.
- L_65da0, prev ver @ L_65e80.
L_8c800 (in prev ver) just writes the input u8 (always 0 with these callers) into state.
migration
- Updated L_12d5a0, prev ver at L_12d5a0.
- The
inw0>>17 > 0xAcheck at the end was replaced withinw0 > 0x1600FF.
- The
- Updated L_18dc40, prev ver at L_18dc40.
- Minor changes?
See Also
System update report(s):
| Nintendo Switch System Versions | |
|---|---|
| 1.0.0 | |
| 2.0.0 • 2.1.0 • 2.2.0 • 2.3.0 | |
| 3.0.0 • 3.0.1 • 3.0.2 | |
| 4.0.0 • 4.0.1 • 4.1.0 | |
| 5.0.0 • 5.0.1 • 5.0.2 • 5.1.0 | |
| 6.0.0 • 6.0.1 • 6.1.0 • 6.2.0 | |
| 7.0.0 • 7.0.1 | |
| 8.0.0 • 8.0.1 • 8.1.0 • 8.1.1 | |
| 9.0.0 • 9.0.1 • 9.1.0 • 9.2.0 | |
| 10.0.0 • 10.0.1 • 10.0.2 • 10.0.3 • 10.0.4 • 10.1.0 • 10.1.1 • 10.2.0 | |
| 11.0.0 • 11.0.1 | |
| 12.0.0 • 12.0.1 • 12.0.2 • 12.0.3 • 12.1.0 | |
| 13.0.0 • 13.1.0 • 13.2.0 • 13.2.1 | |
| 14.0.0 • 14.1.0 • 14.1.1 • 14.1.2 | |
| 15.0.0 • 15.0.1 | |
| 16.0.0 • 16.0.1 • 16.0.2 • 16.0.3 • 16.1.0 | |
| 17.0.0 • 17.0.1 | |
| 18.0.0 • 18.0.1 • 18.1.0 | |
| 19.0.0 • 19.0.1 • 19.0.2 | |
| 20.0.0 • 20.0.1 • 20.1.0 • 20.1.1 • 20.1.5 • 20.2.0 • 20.3.0 • 20.4.0 • 20.5.0 | |
| 21.0.0 • 21.0.1 • 21.1.0 • 21.2.0 | |
| 22.0.0 • 22.1.0 | |