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9to5mac
Apple rolls out fourth Release Candidates for macOS Sonoma 14.8.8 and Sequoia 15.7.8
Apple has introduced the fourth Release Candidates for macOS Sonoma 14.8.8 and Sequoia 15.7.8, just days after a third version. The company had previously released iOS updates that included important security fixes, hinting at proactive measures against An identified security risks arising from new AI technologies. While the urgency behind the multiple release candidates may suggest critical updates, the specific reasons remain unclear.
MonitorConfidence: HighShort term horizonCybersecurity risk: High
Published 6 Jul 2026, 18:31 UTC1 min read
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Summary
TL;DR
- Fourth release candidates for macOS Sonoma 14.8.8 and Sequoia 15.7.8 launched.
- The update follows a rare third release candidate last month.
- Developers can now access the new builds within days of the previous launch.
- Updates aim to address newly identified security risks.
- Apple’s approach is cautious amid AI-powered tool risks.
Interesting facts
- The rapid succession of release candidates indicates potential high urgency in addressing vulnerabilities.
- Security fixes from previous updates were released earlier than planned due to emerging threats.