19.0.0

The Switch 19.0.0 system update was released on October 8, 2024 (UTC). This Switch update was released for the following regions: CHN, and 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:

• General system stability improvements to enhance the user's experience.

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, Help, NgWord, SsidList, TimeZoneBinary, FontNintendoExtension, FontStandard, FontKorean, FontChineseTraditional, FontChineseSimple, FirmwareDebugSettings, BootImagePackage, BootImagePackageSafe, BootImagePackageExFat, FatalMessage, PlatformConfigIcosa, PlatformConfigCopper, PlatformConfigHoag, ControllerFirmware, NgWord2, BootImagePackageExFatSafe, PlatformConfigIcosaMariko, ContentActionTable, NgWordT, PlatformConfigAula, AulaDockFirmware.
  • Applets: qlaunch, auth, netConnect, LibAppletWeb, LibAppletShop, LibAppletOff, LibAppletLns, LibAppletAuth, "starter" application.

NPDM changes (besides usual version-bump):

• usb: Service access: removed set:fd.
• htc.stub: SVC access: removed SetHeapSize, MapMemory, UnmapMemory, ExitProcess, CreateThread, StartThread, ExitThread, SleepThread, SetThreadPriority, GetThreadCoreMask, SetThreadCoreMask, GetCurrentProcessorNumber, SignalEvent, MapSharedMemory, UnmapSharedMemory, CreateTransferMemory, CloseHandle, ResetSignal, CancelSynchronization, ArbitrateLock, ArbitrateUnlock, WaitProcessWideKeyAtomic, SignalProcessWideKey, GetSystemTick, SendSyncRequestLight, SendSyncRequestWithUserBuffer, SendAsyncRequestWithUserBuffer, GetProcessId, Break, OutputDebugString, ReturnFromException, WaitForAddress, SignalToAddress.
• bluetooth: Service access: removed set:fd.
• bcat: Service access: added ssl:s, removed ssl.
• friends: Service access: added ssl:s, removed set, ssl. SVC access: removed MapTransferMemory, UnmapTransferMemory.
• nifm: Service access: added ssl:s, removed ssl.
• ptm: Service access: removed set:fd. KernelCap HandleTableSize: removed HandleTableSize=0x100.
• bsdsocket: Service server access: removed bsdcfg.
• hid: Service access: removed set:fd.
• audio: Service access: removed set, set:cal.
• wlan: Service access: removed i2c.
• pcv: Service access: removed set:fd.
• account: Service access: added ssl:s, removed ssl.
• ns: Service access: added caps:dc.
• nfc: Service access: removed xcd:sys.
• capsrv: Service access: added acc:e:u1.
• erpt: Service access: added srepo:a, removed srepo:u.
• pctl: Service access: added ssl:s, removed ssl.
• npns: Service access: added ssl:s, removed ssl. SVC access: added MapTransferMemory, UnmapTransferMemory.
• eupld: Service access: added ssl:s, removed ssl.
• creport: SVC access: removed GetThreadList.
• migration: Service access: added hid, set, ssl:s, removed bsdcfg, ssl.
• olsc: Service access: added ssl:s, removed ssl.
• omm: Service access: removed irs:sys.
• qlaunch: Service access: added bsd:a, removed bsd:u.
• auth: Service access: added bsd:a, removed bsd:u.
• netConnect: Service access: added bsd:a, removed bsd:u.
• LibAppletWeb: Service access: added bsd:a, removed bsd:u.
• LibAppletShop: Service access: added bsd:a, removed bsd:u.
• LibAppletOff: Service access: added bsd:a, removed bsd:u.
• LibAppletLns: Service access: added bsd:a, removed bsd:u.
• LibAppletAuth: Service access: added bsd:a, removed bsd:u.

RomFs changes:

• CertStore: "/ssl_TrustedCerts.Ounce.bdf" updated
• ErrorMessage: updated
• BrowserDll: "/buildinfo/buildinfo.dat" updated, "/nro/netfront/core_2/default/cfi_enabled/cairo_wkc.nro.lz4" updated, "/nro/netfront/core_2/default/cfi_enabled/libfont.nro.lz4" updated, "/nro/netfront/core_2/default/cfi_enabled/oss_wkc.nro.lz4" updated, "/nro/netfront/core_2/default/cfi_enabled/peer_wkc.nro.lz4" updated, "/nro/netfront/core_2/default/cfi_enabled/webkit_wkc.nro.lz4" updated
• Help: "/legallines.htdocs/index.html" updated
• NgWord: updated
• SystemVersion: All files updated.
• TimeZoneBinary: updated
• FirmwareDebugSettings: All files updated.
• NgWord2: updated
• RebootlessSystemUpdateVersion: All files updated.
• NgWordT: All files updated.
• qlaunch applet:
  • "/lyt/": Various data updated.
  • "/message/": Various data updated.
• auth applet:
  • "/lyt/": Various data updated.
  • "/message/": Various data updated.
• netConnect applet:
  • "/lyt/": Various data updated.
  • "/message/": Various data updated.
• LibAppletWeb/LibAppletShop/LibAppletOff/LibAppletLns/LibAppletAuth: All files updated.
• "starter" application:
  • "/lyt/": Various data updated.
  • "/message/": Various data updated.

The SDK library version strings were removed from all titles. The "SDK MW+Nintendo+{...}" strings are no longer present. The used libraries/versions can therefore no longer be determined via checking these strings (unless there's other version-strings).

BootImagePackages

RomFs changes: all files updated.

Using updated master-key: master_key_12 (previously master_key_11). See NCA for the KeyGeneration listing.

The anti-downgrade fuses were updated.

See Also

System update report(s):

• [1]