Skip to content

The Eclectic Light Company

Macs & painting – 🦉 No AI content
Main navigation
  • Downloads
  • Freeware
  • M-series Macs
  • Mac Problems
  • Mac articles
  • Macs
  • Art

RSR

Last Week on My Mac: Tahoe 26.1 disappointments

T T Read More

Two big disappointments: the new Liquid Glass control does nothing to address the problems, and Background Security Improvements haven’t learned from mistakes with RSRs.

November 9, 2025 Macs, Technology

How Tahoe 26.1 has enabled automatic security updates

If you have updated your Mac to Tahoe 26.1, you may be blissfully unaware that it will now […]

November 6, 2025 Macs, Technology

Last Week on My Mac: Ghosts in the machine

A mystery volume mounts from nowhere, and its name starts with Creedence. This is a cryptex, also favoured in Apple’s Private Cloud Compute. Is it a ghost of the past, or harbinger of the future?

July 13, 2025 Macs, Technology

A brief history of installing Mac OS: Mac OS X and beyond

T T Read More

From Installer packages and metapackages, to the first for Big Sur with its new boot volume group. RSRs and their demise, and when an upgrade is an update.

March 22, 2025 Macs, Technology

Last Year on My Mac: miniest mini and more

From the start of the fourth cycle in M4 Macs and the smallest ever, through the omission in macOS VMs, and QuickLook shortcomings, to the stealth firmware update.

December 29, 2024 Macs, Technology

Where has Safari gone, and why are macOS updates larger for Apple silicon?

Safari and its supporting frameworks and components, used to be installed in the Data volume, but now come in cryptexes. These also account for the larger macOS updates for Apple silicon.

September 4, 2024 Macs, Technology

macOS updates are shrinking, but what happened to RSRs?

How large were Sonoma’s updates? How many were unscheduled patches? Why were there no RSRs? What does Sequoia hold in store?

August 14, 2024 Macs, Technology

RIP RSR?

After two unscheduled updates to Sonoma, neither has been released as an RSR. Has Apple given up with its new lightweight macOS updates?

December 2, 2023 Macs, Technology

Will Ventura continue to get Rapid Security Responses?

When Sonoma is released in the next month or two, Apple will be able to release RSRs for two versions of macOS. What will it do?

September 1, 2023 Macs, Technology

How Software Update works in Ventura

Opening the settings runs a partial check for updates, but omits important updates, and almost immediately loses its help button.

August 29, 2023 Macs, Technology

Posts navigation

Previous1 2 3 Next
Blog at WordPress.com.
Footer navigation
  • Free Software Menu
  • About & Contact
  • Macs
  • Painting
  • Downloads
  • Mac problem-solving
  • Extended attributes (xattrs)
  • Painting topics
  • SilentKnight, Skint, SystHist, silnite, LockRattler & Scrub
  • DelightEd & Podofyllin
  • xattred, SpotTest, Spotcord, Metamer & xattr tools
  • 32-bitCheck & ArchiChect
  • XProCheck, T2M2, LogUI, Ulbow, blowhole and log utilities
  • Cirrus & Bailiff
  • Precize, Alifix, UTIutility, Sparsity, alisma, Taccy, Signet
  • Versatility & Revisionist
  • Text Utilities: Textovert, Nalaprop, Dystextia and others
  • PDF
  • Keychains & Permissions
  • Updates
  • Spundle, Cormorant, Stibium, DropSum, Dintch, Fintch and cintch
  • Long Reads
  • Mac Troubleshooting Summary
  • M-series Macs
  • Mints: a multifunction utility
  • VisualLookUpTest
  • Virtualisation on Apple silicon
  • System Updates
  • Saturday Mac Riddles
  • Last Week on My Mac
  • sysctl information
Secondary navigation
  • Search

Begin typing your search above and press return to search. Press Esc to cancel.

  • Subscribe Subscribed
    • The Eclectic Light Company
    • Join 8,875 other subscribers
    • Already have a WordPress.com account? Log in now.
    • The Eclectic Light Company
    • Subscribe Subscribed
    • Sign up
    • Log in
    • Report this content
    • View site in Reader
    • Manage subscriptions
    • Collapse this bar
 

Loading Comments...