Bugs fixed in version 5.6.1:
• Incorporates revised SMART over USB drivers. The changes fix the bug which caused Drobo devices to be unavailable when SMART support for USB and FireWire devices was enabled.
  
  
• Fixed a bug in the build script which occasionally caused SoftRAID Easy Setup to fail with an error on Mac OS 10.12.
  
  Known Bugs:
• There's a bug in the Mac OS 10.12, Sierra, version of Apples' Disk Utility which can cause a kernel panic when you try to erase a SoftRAID disk. We recommend using the SoftRAID application to zero a SoftRAID formatted disk before creating a volume on it with Apple's Disk Utility. (You only need to zero the first and last 100 sectors.)
  
  
• There's a bug in Mac OS 10.12, Sierra, which causes SoftRAID volumes to not be displayed in the "Storage" tab of the "About this Mac" window.

"This update is recommended for all Apple Remote Desktop users and addresses several issues related to compatibility, reliability, and usability.

Requirements:
Mac OS X 10.10.5 or higher.
(Info on ARD app version not updated since 3.2.1)
File Size: 9.3 MB "

As of post time, Apple Remote Desktop app is still v3.9 from Feb 21, 2017.
(FYI: From Tips page here, how-to Uninstall or disable Remote Desktop was archived (Jul 26, 2016). Some have asked how to do this in the past but not sure it still works with current macOS versions.)
  

• Little Snitch 4.0 Public Beta 1 (5068) - notes on macOS High Sierra compatibility
  (dated June 13th, but public beta release notes just posted online.)
  
  
• Teardown: How to Install Up to 32GB of RAM Into a 2017 21.5" iMac (sponsor blog)
  
  
• Developer News: Beta 4 of iOS 10.3.3 and tvOS 10.2.2,
  Beta 2 of macOS 10.13, Xcode 9, iOS 11, watchOS 4, tvOS 11
  
  
• Warhammer® 40,000®: Dawn of War® III $49.99 at US mac app store
  (27.43GB, lists macOS 10.12.4 or later required)
  
  
• HITMAN released for macOS - free Demo on Steam (feral interactive)
  
  
• How to Install the New macOS High Sierra Beta (sponsor blog)
  
  
• Developer News - macOS Sierra 10.12.6 beta 4 (16G18a) Now Available
  
  
• Internal Apple presentation on how to handle leaks gets leaked (verge)

• How to Use Activity Monitor to read system memory and determine how much RAM is being used (OS X Mountain Lion and earlier) (rev Jun 21st)
  
  
• iCloud security and privacy overview (rev Jun 21st)
  
  
• Using 4K displays, 5K displays, and Ultra HD TVs with your Mac (rev Jun 20th)
  
  
• About MacOS Recovery (rev Jun 19th)
  
  
• How to use the LG UltraFine 4K Display with your Mac (added 2017 iMacs info)
  (Article on using the 5K LG display revised Jun 7th for 2017 iMacs info)
  
  
• Mail server settings for iCloud email clients (added app specific pw info)
  
  
• About the security content of Safari 10.1.1 (Webkit entry updated Jun 20th)
  
  
• About the security content of iOS 10.3.2 (Webkit entry updated Jun 20th)
  
  
• About security content of iCloud for Windows 6.2.1 (Webkit entry updated Jun 20th)

Page of How-To, Troubleshooting & Tips for Mac/OS X/iOS Users from Airplay to Thunderbolt.
  

• Sega Free to Play Classic games on Mobile (iOS/Android) (sega)
  
  
• AMD's Future in Servers: New 7000-Series CPUs and EPYC Analysis (anandtech)
  
  
• Chrome 59.0.3071.109 stable channel update (google blog)
  
  
• Various WiMAX routers contain a authentication bypass vulnerability (cert.org)
  
  
• The Intel Skylake-X Review: Core i9 7900X, i7 7820X & 7800X Tested (anandtech)
  
  
• QNAP TVS-882ST3 Thunderbolt 3 Now Available (storagereview)
  
  
• Samsung Magician 5.1 update (addresses self update security) (cert.org)
  
  
• Acronis True Image fails to update itself securely (cert.org)

June 12th to 16th, 2017 News Archive
• Apple iWork App Updates for macOS and iOS
• Mac requirements for HITMAN game (release date June 20th)
• Apple hires two former Sony TV execs to lead video programming
• Opening 2017 13" MacBook Pro Base Model Shows Removable SSD
• Micromat MachineProfile 1.2.3 adds 2017 Mac support, APFS volume ID
• Security Updates for Adobe Flash Player, Captivate, Digital Editions
• How to Use Windows to Restore Files from Time Machine Backup
• How to Convert From PC to Mac Without Losing Your Data
• Apple Download of Pages EndNote Plug-in v3.0
• Apple HomePod vs Amazon Echo vs Google Home
• OPPO UDP-203/205 MediaControl iOS App v1.0.2
• Pandora iOS App v8.5.1 Update
• Firefox 54.0 release notes
• Firefox ESR 52.2.0 release notes
• Fixes in Thunderbird 52.2 mail client
• v04.31.00 Update for LG C6P and E6P OLED TVs
• Apple Support/How-To/Troubleshooting Article Updates:
  - Apple Web Server notifications
  - Using app-specific passwords (with notes/tips on OS X Snow Leopard)
  - About Family Sharing
  - How to reinstall macOS
  - About standby on your Mac
  - If your Mac doesn't sleep or wake when expected
  - Enhanced notifications that can wake your Mac
  - How to transfer data from a PC to a Mac
  - Listing of Mac keyboard shortcuts
  - Vintage and obsolete products listing updated
  - How to Identify your iPad updated for 2017 model
  - AirPrint list of servers and compatible printers)
  - How to use the object list to manage objects on Keynote slides
  - How to add current stock quotes & currency exchange rates into Numbers spreadsheets

For links to older news pages, see the Archives.