Technologies > JavaScript Libraries > Socket.IO > Version 4 > Version History > Quarterly Historical quarterly trends in the usage statistics of Socket.IO version 4 for websitesThis report shows the historical trends in the usage of subversions of Socket.IO Version 4 since April 2022. | 2022
1 Apr | 2022
1 Jul | 2022
1 Oct | 2023
1 Jan | 2023
1 Apr | 2023
1 Jul | 2023
1 Oct | 2024
1 Jan | 2024
1 Apr | 2024
1 Jul | 2024
1 Oct | 2025
1 Jan | 2025
1 Apr | 2025
17 Jun | | version 4.1 | 17.5% | 14.8% | 10.4% | 13.8% | 19.5% | 20.7% | 26.6% | 28.8% | 31.8% | 28.0% | 27.5% | 24.4% | 22.1% | 19.2% |
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| version 4.5 | | 8.2% | 27.3% | 24.6% | 26.8% | 23.4% | 25.0% | 26.4% | 21.9% | 17.1% | 19.2% | 18.4% | 18.2% | 18.3% |
|---|
| version 4.4 | 25.0% | 31.1% | 31.2% | 20.3% | 21.5% | 16.5% | 13.8% | 12.3% | 11.4% | 14.0% | 13.9% | 15.7% | 16.9% | 16.7% |
|---|
| version 4.7 | | | | | | | | 3.1% | 7.0% | 11.7% | 11.8% | 18.4% | 15.6% | 16.0% |
|---|
| version 4.0 | 50.0% | 37.7% | 24.7% | 18.1% | 20.8% | 19.7% | 15.4% | 14.7% | 10.4% | 8.6% | 9.4% | 9.7% | 10.7% | 12.8% |
|---|
| version 4.6 | | | | | | 6.9% | 6.9% | 6.7% | 6.0% | 6.6% | 4.2% | 3.7% | 4.9% | 5.1% |
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| version 4.2 | | 1.6% | | 19.6% | 8.7% | 11.2% | 9.6% | 4.3% | 7.5% | 9.3% | 9.8% | 4.7% | 4.9% | 4.5% |
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| version 4.8 | | | | | | | | | | | | 1.3% | 2.3% | 4.2% |
|---|
| version 4.3 | 7.5% | 6.6% | 6.5% | 3.6% | 2.7% | 1.6% | 2.7% | 3.7% | 4.0% | 4.7% | 4.2% | 3.7% | 4.2% | 3.2% |
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The diagram shows only Socket.IO versions with more than 1% usage.
 | Find more details in our extensive Socket.IO market report. Learn more
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