20.1.0

The Switch 20.1.0 system update was released on May 28, 2025 (UTC). This Switch update was released for the following regions: ALL.

Security flaws fixed: <fill this in manually later, see the updatedetails page from the ninupdates-report page(s) once available for now>.

Change-log

Official ALL change-log:

• Visual updates have been made to the Parental Control settings.
• The sound that plays when Nintendo Switch Online is launched from the HOME Menu has been changed.
• General system stability improvements to enhance the user's experience.
• Note: If performing a system transfer from Nintendo Switch to Nintendo Switch 2 using local communication, the Nintendo Switch console will need to be updated to this latest system version to perform the transfer. See System Transfer from Nintendo Switch to Nintendo Switch 2 for more information.

System Titles

• The following titles were updated:
  • Sysmodules: usb, htc.stub, boot2.ProdBoot, settings, Bus, bluetooth, bcat, friends, nifm, ptm, bsdsocket, hid, audio, LogManager.Prod, wlan, ldn, nvservices, pcv, capmtp, nvnflinger, pcie, account, ns, nfc, psc, capsrv, am, ssl, nim, btm, erpt, vi, pctl, npns, eupld, glue, eclct, es, fatal, creport, ro, sdb, grc, migration, jpegdec, safemode, olsc, ngct, jit, pgl, omm, eth, ngc.
  • SystemData (non-sysver): CertStore, ErrorMessage, MiiModel, BrowserDll, NgWord, SsidList, LocalNews, TimeZoneBinary, FontNintendoExtension, FontStandard, FontKorean, FontChineseTraditional, FontChineseSimple, FirmwareDebugSettings, BootImagePackage, BootImagePackageSafe, BootImagePackageExFat, FatalMessage, ControllerIcon, PlatformConfigIcosa, PlatformConfigCopper, PlatformConfigHoag, ControllerFirmware, NgWord2, BootImagePackageExFatSafe, PlatformConfigIcosaMariko, ContentActionTable, NgWordT, PlatformConfigAula, AulaDockFirmware, 0100000000000859, 010000000000085C.
  • Applets: qlaunch, auth, controller, dataErase, error, netConnect, playerSelect, LibAppletWeb, LibAppletShop, overlayDisp, photoViewer, LibAppletOff, LibAppletLns, LibAppletAuth, "starter" application, myPage, splay.

NPDM changes (besides usual version-bump): none.

RomFs changes:

• ErrorMessage: updated
• BrowserDll:
  • "/buildinfo/buildinfo.dat" updated
  • "/lyt/": Various data updated.
  • "/nro/netfront/": Various data updated.
  • "/sound/cruiser.bfsar" updated
• NgWord: "/version.dat" updated
• SystemVersion: All files updated.
• LocalNews: "/image/LnMoonIntro/list.jpg" updated, "/image/LnMoonIntro/main.jpg" updated, "/message/CNzhT/" added
• FirmwareDebugSettings: All files updated.
• ControllerIcon: "/lyt/ColorTable" updated
• ControllerFirmware: "/FirmwareInfo.csv" updated, "/tera_fullkey_ota.bin" updated, "/tera_fullkey_ota_iap.bin" updated, "/tera_ota.bin" updated, "/tera_ota_iap.bin" updated
• NgWord2: updated
• RebootlessSystemUpdateVersion: All files updated.
• qlaunch applet:
  • "/lyt/": Various data updated.
  • "/message/": Various data updated.
  • "/sound/qlaunch_action.bksnd" updated
  • "/sound/qlaunch.bfsar" updated
  • "/texture/LogoMoonCNzh.bntx" added
  • "/texture/LogoMoonEUde.bntx" updated
  • "/texture/LogoMoonEUen.bntx" removed
  • "/texture/LogoMoonEUes.bntx" removed
  • "/texture/LogoMoonEUfr.bntx" removed
  • "/texture/LogoMoonEUit.bntx" updated
  • "/texture/LogoMoonEUnl.bntx" updated
  • "/texture/LogoMoonEUpt.bntx" updated
  • "/texture/LogoMoonEUru.bntx" updated
  • "/texture/LogoMoonJPja.bntx" updated
  • "/texture/LogoMoonTWzh.bntx" added
  • "/texture/LogoMoonUSen.bntx" updated
  • "/texture/LogoMoonUSes.bntx" updated
  • "/texture/LogoMoonUSfr.bntx" updated
  • "/texture/LogoMoonUSpt.bntx" added
• auth applet:
  • "/lyt/": Various data updated.
  • "/message/": Various data updated.
  • "/sound/auth_action.bksnd" updated
  • "/sound/auth.bfsar" updated
• controller applet:
  • "/message/": Various data updated.
  • "/sound/controller_action.bksnd" updated
• dataErase applet:
  • "/message/": Various data updated.
  • "/sound/dataErase_action.bksnd" updated
• error applet:
  • "/lyt/": Various data updated.
  • "/message/": Various data updated.
  • "/sound/error_action.bksnd" updated
  • "/sound/error.bfsar" updated
  • "/texture/LogoMoonCNzh.bntx" added
  • "/texture/LogoMoonEUde.bntx" updated
  • "/texture/LogoMoonEUen.bntx" removed
  • "/texture/LogoMoonEUes.bntx" removed
  • "/texture/LogoMoonEUfr.bntx" removed
  • "/texture/LogoMoonEUit.bntx" updated
  • "/texture/LogoMoonEUnl.bntx" updated
  • "/texture/LogoMoonEUpt.bntx" updated
  • "/texture/LogoMoonEUru.bntx" updated
  • "/texture/LogoMoonJPja.bntx" updated
  • "/texture/LogoMoonTWzh.bntx" added
  • "/texture/LogoMoonUSen.bntx" updated
  • "/texture/LogoMoonUSes.bntx" updated
  • "/texture/LogoMoonUSfr.bntx" updated
  • "/texture/LogoMoonUSpt.bntx" added
• netConnect applet:
  • "/message/": Various data updated.
  • "/sound/netConnect_action.bksnd" updated
• playerSelect applet:
  • "/message/": Various data updated.
  • "/sound/playerSelect_action.bksnd" updated
  • "/sound/playerSelect.bfsar" updated
• LibAppletWeb/LibAppletShop/LibAppletOff/LibAppletLns/LibAppletAuth: All files updated.
• overlayDisp applet:
  • "/lyt/": Various data updated.
  • "/message/": Various data updated.
  • "/sound/infoLHub.raw" updated
  • "/sound/infoPtcl.raw" updated
  • "/sound/infoTimerOver.raw" updated
  • "/sound/infoTimer.raw" updated
  • "/sound/overlayDisp_action.bksnd" updated
• photoViewer applet:
  • "/lyt/": Various data updated.
  • "/message/": Various data updated.
  • "/sound/photoViewer_action.bksnd" updated
• "starter" application:
  • "/lyt/": Various data updated.
  • "/message/": Various data updated.
  • "/sound/starter_action.bksnd" updated
• myPage applet:
  • "/lyt/": Various data updated.
  • "/message/": Various data updated.
  • "/sound/myPage_action.bksnd" updated
  • "/sound/myPage.bfsar" updated
• splay applet:
  • "/lyt/": Various data updated.
  • "/message/": Various data updated.
  • "/sound/splay_action.bksnd" updated
  • "/sound/splay.bfsar" updated

BootImagePackages

RomFs changes:

• "/nx/package2" updated

See Also

System update report(s):

• [1]