This chart shows the top 10 macOS Versions for each week in the last year. Values are percentages.
macOS Versions by week
Some interesting observations are:
- macOS 15.6 had a share of about 63% as of end of August 2025. The share has declined to 33.48% at the end of September.
- macOS 15.7 appeared in the middle of September for the first time and was at 18.64% at the end of the month.
- macOS 26.0 is continuing to appear more often with 28.61% as of end of September 2025. In our dataset, it had a spike to almost 40% in the middle of September, but came back a bit after that.
Please note general information regarding biases in the TelemetryDeck data set.
TelemetryDeck shares these excerpts of its analytics data set because we love the community of developers and makers. The data is copyright of TelemetryDeck and is not to be reshared or republished without permission.
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