Category: macOS Big Sur 11.3

The macOS Big Sur 11.3 (20E232) update is now available for all users!

UPDATED 04/29/21

Apple just released macOS Big Sur 11.3 just one week after Apple’s “Spring Loaded” event. This is the one of the longest beta cycles that we’ve seen. The release had 8 beta and one Release Candidate Update. We have a brand new 24″ iMac with 7 different colors! The previous 11.2 update was released a over 2 and a half months ago.

Apple’s “Spring Loaded” Event Notes:

1. iMac!!! 24″
2. New iPad Pro with M1 Processor & ThunderBolt
3. New Magic keyboard with Touch ID
4. AirTags introduced
5. Apple TV 4k with A12 & Remote
6. 11.3 Big Sur & Safari version 14.1 (one week later)

The new Let’s jump in and find out what’s new in the macOS Big Sur 11.3 Update!

macOS Big Sur 11.3 Patch Notes Summary

1. 53 – Security Fixes
2. 29 – New Features
3. 13 – Enterprise Changes/Fixes
4. 7 – Resolved Issues

Mr. Macintosh macOS Big Sur 11.3 quick 5 min video on all the new features.

My 2nd video that is more of a discussion and deep dive into the 11.3 update.

Table of Contents

• 1. Apple Links
• 2. Mr. Macintosh articles of interest for Apple Silicon & macOS Big Sur
• 3. Apple Articles of interest related to the macOS Big Sur 11.3 Update
• 4. Undocumented macOS Big SUr 11.3 Update changes & fixes
• 5. Previous Big Sur 11 Beta and Final Releases
• 6. macOS Big Sur 11 Standalone Pkg downloads no longer available.
• 7. macOS Big Sur 11.3 Full Installer.app
• 8. macOS Big Sur Update sizes for Intel and M1
• 9. Apple Silicon M1 Firmware Update
• 10. Intel T2 BridgeOS Update
• 11. Apple Silicon IPSW Restore file Update
• 12. Safari 14.1 Update
• 13. What’s new for enterprise in macOS Big Sur 11.3
• 14. Security Content of macOS Big Sur 11.3
• 15. macOS Big Sur 11.3 (20E232) Release Notes / Patch Notes / Changes

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