Apple has a released a new Supplemental Update for macOS Catalina 10.15.5 (19F2200). This update is ONLY for the new AMD Radeon Pro 5600M equipped 16″ MacBook Pro.
In a surprise one week before WWDC, Apple has released a new version of the 16″ MacBook Pro. The new option is a new AMD Radeon Pro 5600M graphics card with 8GB of HBM2 memory. The new A new Supplemental Update build of macOS Catalina 10.15.5 was also released today. This update is only for the new 5600M equipped 16″ MacBook Pro that was released today. The New Supplemental update patch notes say “macOS Catalina 10.15.5 Supplemental Update provides important security updates and is recommended for all users“. This says “All Users” even though it’s only for the new model. The Supplemental Update is now also available for download as a pkg update and updated full installer.app.
New (16-inch, AMD Radeon Pro 5600M)
The new Machine model name = (16-inch, AMD Radeon Pro 5600M). The shipping BuildVersion of this new model is macOS Catalina 10.15.5 (19F2096). The new supplemental update will show up in softwareupdate for the new AMD 5600M 16″ MacBook Pro only. After the Supplemental Update is installed the BuildVersion will be (19F2200).
New BoardID
I keep an index of all Mac BoardID’s on this page.
mrmacintosh.com/list-of-mac-boardids-model-identifiers-machine-models-updated/
The new BoardID for (16-inch, AMD Radeon Pro 5600M) is
Mac-A61BADE1FDAD7B05
10.15.5 Supplemental Update #2 Patch Notes Summary
- Announcements
- New Features
- ? Resolved Issues
- Enterprise Fixes
- ? Security Fixes
Apple’s Public Patch Notes / Release Notes Documentation
NOTE: Apple Documentation takes a little while to show up online after release. I will update when the new articles are made available.
developer.apple.com/documentation/macos_release_notes
For more detailed information about this update and previous updates, please visit: https://support.apple.com/kb/HT210642
For Detailed Security information visit support.apple.com/en-us/HT201222
Previous 10.15 Releases + Previous Patch Notes
- 16. 10.15.5 = (19F2200) 16″ MBPro Update Fork – June 15th 2020
- 15. 10.15.5 = (19F2096) 16″ MBPro Shipping Fork – June 15th 2020
- 14. 10.15.5 = (19F101) June 1st, 2020
- 13. 10.15.5 = (19F96) May 26, 2020
- 12. 10.15.4 = (19E2269) 13″MBPro Shipping Fork – May 6th 2020
- 11. 10.15.4 = (19E287) April 8th, 2020
- 10. 10.15.4 = (19E266) March 24th 2020
- 9. 10.15.3 = (19D2064) MBAir Shipping Fork March 23rd 2020
- 8. 10.15.3 = (19D76) January 28th 2020
- 7. 10.15.2 = (19C57) December 10th 2019
- 6. 10.15.1 = (19B2106) 16″ MBPro Update Fork – November 13th 2019
- 5. 10.15.1 = (19B2093) 16″ MBPro Shipping Fork – November 13th 2019
- 4. 10.15.1 = (19B88) October 29th 2019
- 3. 10.15.0 = (19A603) October 21st 2019
- 2. 10.15.0 = (19A602) October 15th 2019
- 1. 10.15.0 = (19A583) October 7th 2019
Catalina 10.15.5 (19F2200) Info & Links
Supplemental Update
The 10.15.5 Supplemental Update #2 is only for the new 2020 AMD 5600 GPU Equipped 16″ MBPro
Download Link – support.apple.com/kb/DL2044
Size = 3.13GB
Product ID = 061-78582
Requirements = 10.15.5 (19F2096) – (16-inch, AMD Radeon Pro 5600M)
Full Installer.app (19F2200) NEW Updated Version
Link – Only available via installinstallmacos.py or MDS3 until 10.15.6
Size = 8.74 GB
Product ID = 001-115219
Requirements – 2020 16″ AMD 5600 MacBook Pro
Full Installer.app (19F2096) OLD Shipping Version
Link – No longer available = Deprecated
Size = 8.74 GB
Product ID = 001-15219
Requirements – 2020 16″ AMD 5600 MacBook Pro
T2 BridgeOS Update NEW Updated Version
The Supplemental Update updates the T2 BridgeOS Software.
Note: this is a forked BridgeOS version
Size = 412.5 MB
Product ID = 001-15220
BridgeOS Update Version = 17.16.15580
T2 BridgeOS Update OLD Shipping Version
Note: this is a forked BridgeOS version that shipped with the 2020 16″ MacBook Pro equipped with the new AMD 5600 GPU
Note: this is a forked BridgeOS version
Size = 412.5 MB
Product ID = 061-78586
BridgeOS Update Version = 17.16.15566
macOS Catalina 10.15.5 Supplemental Update Security Info
https://support.apple.com/en-us/HT201222
10.15.5 Supplemental Update (19F2200)
