Does this fix the issue that was posted where Apple's apps bypassed it?

Thread of that here, https://news.ycombinator.com/item?id=24838816

as far as I understand: no

> We are currently investigating a solution in Little Snitch to make these whitelisted connections visible by means of alternative techniques.

> There’s an ongoing discussion about this problem in various online media, and we assume that Apple will address these concerns in a future macOS update.

> At the time of this writing, the whitelist seems to inlcude the following macOS processes:

https://www.obdev.at/support/littlesnitch/245914647368270

  /System/Applications/App Store.app/Contents/MacOS/App Store
  /System/Library/CoreServices/cloudpaird
  /System/Library/CoreServices/mapspushd
  /System/Library/CoreServices/Software Update.app/Contents/Resources/softwareupdated
  /System/Library/Frameworks/Accounts.framework/Versions/A/Support/accountsd
  /System/Library/Frameworks/CoreTelephony.framework/Support/CommCenter
  /System/Library/PrivateFrameworks/ApplePushService.framework/apsd
  /System/Library/PrivateFrameworks/AppStoreDaemon.framework/Support/appstoreagent
  /System/Library/PrivateFrameworks/AppStoreDaemon.framework/Support/appstored
  /System/Library/PrivateFrameworks/AssetCacheServices.framework/Versions/A/XPCServices/AssetCacheLocatorService.xpc/Contents/MacOS/AssetCacheLocatorService
  /System/Library/PrivateFrameworks/AssistantServices.framework/Versions/A/Support/assistantd
  /System/Library/PrivateFrameworks/AuthKit.framework/Versions/A/Support/akd
  /System/Library/PrivateFrameworks/CloudKitDaemon.framework/Support/cloudd
  /System/Library/PrivateFrameworks/CommerceKit.framework/Resources/commerced
  /System/Library/PrivateFrameworks/CommerceKit.framework/Versions/A/Resources/commerce
  /System/Library/PrivateFrameworks/CoreLSKD.framework/Versions/A/lskdd
  /System/Library/PrivateFrameworks/CoreParsec.framework/parsecd
  /System/Library/PrivateFrameworks/CoreSpeech.framework/corespeechd
  /System/Library/PrivateFrameworks/DistributedEvaluation.framework/Versions/A/XPCServices/com.apple.siri-distributed-evaluation.xpc/Contents/MacOS/com.apple.siri-distributed-evaluation
  /System/Library/PrivateFrameworks/FamilyCircle.framework/Versions/A/Resources/familycircled
  /System/Library/PrivateFrameworks/FamilyNotification.framework/FamilyNotification
  /System/Library/PrivateFrameworks/GeoServices.framework/Versions/A/XPCServices/com.apple.geod.xpc/Contents/MacOS/com.apple.geod
  /System/Library/PrivateFrameworks/HomeKitDaemon.framework/Support/homed
  /System/Library/PrivateFrameworks/IDS.framework/identityservicesd.app/Contents/MacOS/identityservicesd
  /System/Library/PrivateFrameworks/IDSFoundation.framework/IDSRemoteURLConnectionAgent.app/Contents/MacOS/IDSRemoteURLConnectionAgent
  /System/Library/PrivateFrameworks/IMCore.framework/imagent.app/Contents/MacOS/imagent
  /System/Library/PrivateFrameworks/IMFoundation.framework/XPCServices/IMRemoteURLConnectionAgent.xpc/Contents/MacOS/IMRemoteURLConnectionAgent
  /System/Library/PrivateFrameworks/IMTransferServices.framework/IMTransferAgent.app/Contents/MacOS/IMTransferAgent
  /System/Library/PrivateFrameworks/MapsSuggestions.framework/MapsSuggestions
  /System/Library/PrivateFrameworks/MapsSupport.framework/MapsSupport
  /System/Library/PrivateFrameworks/MediaStream.framework/MediaStream
  /System/Library/PrivateFrameworks/MusicLibrary.framework/MusicLibrary
  /System/Library/PrivateFrameworks/PassKitCore.framework/passd
  /System/Library/PrivateFrameworks/ProtectedCloudStorage.framework/Helpers/ProtectedCloudKeySyncing
  /System/Library/PrivateFrameworks/SyncedDefaults.framework/Support/syncdefaultsd
  /System/Library/TextInput/kbd
  /usr/libexec/coreduetd
  /usr/libexec/diagnosticd
  /usr/libexec/findmydeviced
  /usr/libexec/fmfd
  /usr/libexec/locationd
  /usr/libexec/mdmclient
  /usr/libexec/mobileactivationd
  /usr/libexec/mobileassetd
  /usr/libexec/networkserviceproxy
  /usr/libexec/rtcreportingd
  /usr/libexec/secd
  /usr/libexec/siriknowledged
  /usr/libexec/swcd
  /usr/libexec/tailspind
  /usr/libexec/teslad
  /usr/libexec/timed
  /usr/libexec/trustd
  /usr/sbin/securityd
  com.apple.facetime