Technologies > JavaScript Libraries > Underscore > Version 1 > Version History > Monthly Historical trends in the usage statistics of Underscore version 1 for websitesThis report shows the historical trends in the usage of subversions of Underscore Version 1 since August 2025. | 2025
1 Aug | 2025
1 Sep | 2025
1 Oct | 2025
1 Nov | 2025
1 Dec | 2026
1 Jan | 2026
1 Feb | 2026
1 Mar | 2026
1 Apr | 2026
1 May | 2026
1 Jun | 2026
1 Jul | 2026
1 Aug | 2026
18 Aug | | version 1.13 | 12.9% | 12.6% | 13.0% | 13.5% | 14.6% | 15.9% | 16.5% | 16.7% | 17.0% | 19.9% | 29.9% | 43.6% | 57.6% | 65.9% |
|---|
| version 1.8 | 43.1% | 43.2% | 42.6% | 42.0% | 41.0% | 39.8% | 39.2% | 38.9% | 38.8% | 37.5% | 32.7% | 24.9% | 19.0% | 15.5% |
|---|
| version 1.7 | 18.1% | 18.0% | 18.2% | 18.6% | 18.7% | 18.6% | 18.7% | 18.9% | 19.0% | 18.5% | 16.5% | 13.8% | 7.6% | 4.7% |
|---|
| version 1.9 | 8.2% | 8.2% | 8.3% | 8.2% | 8.0% | 8.0% | 7.9% | 7.9% | 7.7% | 7.6% | 6.7% | 5.7% | 5.1% | 4.6% |
|---|
| version 1.12 | 3.7% | 4.0% | 4.1% | 4.2% | 4.3% | 4.4% | 4.4% | 4.3% | 4.4% | 4.5% | 4.1% | 3.5% | 3.0% | 2.7% |
|---|
| version 1.5 | 6.7% | 6.5% | 6.4% | 6.2% | 6.2% | 6.1% | 6.1% | 6.1% | 5.9% | 5.1% | 4.0% | 3.4% | 3.0% | 2.6% |
|---|
| version 1.6 | 3.0% | 3.0% | 2.9% | 2.8% | 2.7% | 2.7% | 2.6% | 2.6% | 2.6% | 2.5% | 2.2% | 1.8% | 1.6% | 1.4% |
|---|
| version 1.3 | 1.5% | 1.5% | 1.6% | 1.6% | 1.6% | 1.5% | 1.6% | 1.5% | 1.5% | 1.4% | 1.3% | 1.2% | 1.0% | 0.9% |
|---|
| version 1.4 | 1.4% | 1.4% | 1.4% | 1.5% | 1.4% | 1.5% | 1.5% | 1.5% | 1.5% | 1.5% | 1.3% | 1.1% | 1.0% | 0.9% |
|---|
| version 1.10 | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.4% | 0.4% | 0.3% |
|---|
| version 1.1 | 0.4% | 0.4% | 0.5% | 0.4% | 0.4% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.4% | 0.4% | 0.3% | 0.3% |
|---|
| version 1.11 | 0.6% | 0.6% | 0.6% | 0.6% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.5% | 0.4% | 0.4% | 0.3% | 0.3% |
|---|
The diagram shows only Underscore versions with more than 1% usage.
 | Find more details in our extensive Underscore market report. Learn more
|
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