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The Switch 17.0.0 system update was released on October 11, 2023 (UTC). This Switch update was released for the following regions: ALL, and CHN.
The Switch 17.0.0 system update was released on October 11, 2023 (UTC). This Switch update was released for the following regions: ALL, and CHN.
−Security flaws fixed: <fill this in manually later, see the updatedetails page from the ninupdates-report page(s) once available for now>.
+Security flaws fixed: yes.
+As of November 9, 2023 (UTC), this sysupdate is now required by [[Account_services|account]] CDN / [[Network|dauth]] (required by online-play).
+Additionally, a rebootless Switch system update was released for 17.0.0 on November 21, 2023 (UTC). This Switch update was released for the following regions: ALL, and CHN. The following (non-sysver) titles were updated: NgWord, NgWord2.
==Change-log==
==Change-log==
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The anti-downgrade fuses were [[Fuses#Anti-downgrade|updated]].
The anti-downgrade fuses were [[Fuses#Anti-downgrade|updated]].
+
+==== Secure Monitor ====
+* Support for a new EsCommonKeyType was added (type = 2).
+** Previously, only 0 (TitleKey) and 1 (ArchiveKey) were supported.
+** Correspondingly, PrepareEsDeviceUniqueKeyOption's type field is now bits 6-7 instead of just bit 6.
+
==== Kernel ====
==== Kernel ====
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* KSleepManager's no longer saves and restores tcr_el1 when saving/restoring system registers.
* KSleepManager's no longer saves and restores tcr_el1 when saving/restoring system registers.
+=== [[NV_services|nvservices]] ===
+A vuln was [[Switch_System_Flaws|fixed]].
+
+=== [[NS_services|ns]] ===
+Besides IPC changes, a vuln was [[Switch_System_Flaws|fixed]].
+
+=== [[PSC_services|psc]] ===
+Besides IPC changes, a vuln was [[Switch_System_Flaws|fixed]].
==See Also==
==See Also==
System update report(s):
System update report(s):
* [https://yls8.mtheall.com/ninupdates/reports.php?date=2023-10-11_00-15-06&sys=hac]
* [https://yls8.mtheall.com/ninupdates/reports.php?date=2023-10-11_00-15-06&sys=hac]
+* [https://yls8.mtheall.com/ninupdates/reports.php?date=2023-11-21_00-10-36&sys=hac]