This page provides information about the usage of the Underscore.js project, including summaries across all versions and details for each release. For each week beginning on the given date the figures show the number of sites that reported they are using a given version of the project.

These statistics are incomplete; only Drupal websites using the Update Status module are included in the data. This module has been included with the download of Drupal since version 6.x so the data does not include older sites. Read more information about how these statistics are calculated.

Weekly project usage

Week7.x-1.x7.x-2.xTotal
March 29, 20260245245
March 22, 20260250250
March 15, 20260242242
March 8, 20260269269
March 1, 20260271271
February 22, 20260270270
February 15, 20260272272
February 8, 20260268268
February 1, 20260274274
January 25, 20260288288
January 18, 20260293293
January 11, 20260291291
January 4, 20260288288
December 28, 20250291291
December 21, 20250288288
December 14, 20250295295
December 7, 20250314314
November 30, 20250313313
November 23, 20250312312
November 16, 20250319319
November 9, 20250315315
November 2, 20250317317
October 26, 20250319319
October 19, 20250316316
October 12, 20250333333
October 5, 20250336336
September 28, 20250330330
September 21, 20250325325
September 14, 20250329329
September 7, 20250330330
August 31, 20250330330
August 24, 20250342342
August 17, 20250340340
August 10, 20250342342
August 3, 20250339339
July 27, 20250344344
July 20, 20250337337
July 13, 20250342342
July 6, 20250341341
June 29, 20250335335
June 22, 20250340340
June 15, 20250339339
June 8, 20250336336
June 1, 20250338338
May 25, 20250341341
May 18, 20250343343
May 11, 20250347347
May 4, 20250350350
April 27, 20250355355
April 20, 20250345345
April 13, 20250365365
April 6, 20250378378
March 30, 20250368368
March 23, 20250377377
March 16, 20250385385
March 9, 20250394394
March 2, 20250372372
February 23, 20250373373
February 16, 20250368368
February 9, 20250368368
February 2, 20250368368
January 26, 20250400400
January 19, 20250413413
January 12, 20250416416
January 5, 20250429429
December 29, 20241420421
December 22, 20241415416
December 15, 20241429430
December 8, 20241439440
December 1, 20241442443
November 24, 20241444445
November 17, 20242450452
November 10, 20242461463
November 3, 20241460461
October 27, 20241465466
October 20, 20241464465
October 13, 20240463463
October 6, 20241460461
September 29, 20242469471
September 22, 20242508510
September 15, 20242509511
September 8, 20242510512
September 1, 20242573575
August 25, 20242575577
August 18, 20242577579
August 11, 20243602605
August 4, 20242582584
July 28, 20242582584
July 21, 20242605607
July 14, 20242588590
July 7, 20242569571
June 30, 20242603605
June 23, 20242596598
June 16, 20242599601
June 9, 20242645647
June 2, 20242663665
May 26, 20242660662
May 19, 20242649651
May 12, 20242663665
May 5, 20242797799
April 28, 20242792794
April 21, 20242812814
April 14, 20242817819
April 7, 20242822824
March 31, 20242834836
March 24, 20242963965
March 17, 20242958960
March 10, 20242967969
March 3, 20244947951
February 25, 20242948950
February 18, 20242952954
February 11, 20242961963
February 4, 20242981983
January 28, 20242991993
January 21, 20242982984
January 14, 20242983985
January 7, 20242932934
December 31, 20232912914
December 24, 20232923925
December 17, 20232921923
December 10, 20232928930
December 3, 20232919921
November 26, 20232821823
November 19, 20232839841
November 12, 20232841843
November 5, 20232860862
October 29, 20232864866
October 22, 20232899901
October 15, 20232887889
October 8, 20232885887
October 1, 20232885887
September 24, 20232900902
September 17, 20232921923
September 10, 202321,0691,071
September 3, 202321,0711,073
August 27, 202321,0991,101
August 20, 202321,1121,114
August 13, 202321,1091,111
August 6, 202321,1241,126
July 30, 202322,3842,386
July 23, 202322,4212,423
July 16, 202322,4472,449
July 9, 202322,4292,431
July 2, 202322,4272,429
June 25, 202322,4292,431
June 18, 202322,4632,465
June 11, 202322,4882,490
June 4, 202322,4972,499
May 28, 202322,5432,545
May 21, 202322,5382,540
May 14, 202322,5542,556
May 7, 202322,5592,561
April 30, 202322,5602,562
April 23, 202322,5782,580
April 16, 202322,5822,584
April 9, 202322,5442,546
April 2, 202312,5792,580
March 26, 202312,5912,592
March 19, 202322,5862,588
March 12, 202322,5872,589
March 5, 202322,5762,578
February 26, 202322,5872,589
February 19, 202323,2183,220
February 12, 202323,2293,231
February 5, 202323,2133,215
January 29, 202323,2263,228
January 22, 202323,2123,214
January 15, 202323,2193,221
January 8, 202323,3003,302
January 1, 202323,2843,286
December 25, 202223,2193,221
December 18, 202223,2383,240
December 11, 202223,2803,282
December 4, 202223,3223,324
November 27, 202223,3333,335
November 20, 202223,3523,354
November 13, 202233,5853,588
November 6, 202223,5973,599
October 30, 202223,6073,609
October 23, 202223,6043,606
October 16, 202223,6253,627
October 9, 202233,6233,626
October 2, 202223,6073,609
September 25, 202223,6413,643
September 18, 202223,6243,626
September 11, 202223,5963,598
September 4, 202223,6183,620
August 28, 202233,6623,665
August 21, 202223,6943,696
August 14, 202233,7043,707
August 7, 202223,6923,694
July 31, 202223,6973,699
July 24, 202223,7083,710
July 17, 202223,8013,803
July 10, 202223,8503,852
July 3, 202223,8993,901
June 26, 202223,9313,933
June 19, 202223,9693,971
June 12, 202223,9903,992
June 5, 202224,0134,015
May 29, 202223,9833,985
May 22, 202224,0594,061
May 15, 202224,1034,105
May 8, 202224,0714,073
May 1, 202224,0854,087
April 24, 202224,0734,075
April 17, 202224,0914,093
April 10, 202224,0824,084
April 3, 202224,0904,092
March 27, 202224,1694,171
March 20, 202224,2244,226
March 13, 202224,2204,222
March 6, 202224,2584,260
February 27, 202224,2484,250
February 20, 202224,2774,279
February 13, 202234,2794,282
February 6, 202224,3094,311
January 30, 202224,3064,308
January 23, 202224,5454,547
January 16, 202224,5594,561
January 9, 202224,5404,542
January 2, 202234,5614,564
December 26, 202124,5034,505
December 19, 202124,5494,551
December 12, 202124,6214,623
December 5, 202124,5884,590
November 28, 202124,6684,670
November 21, 202124,6514,653
November 14, 202124,7364,738
November 7, 202124,7554,757
October 31, 202124,9144,916
October 24, 202124,9104,912
October 17, 202124,8964,898
October 10, 202124,8924,894
October 3, 202124,9684,970
September 26, 202124,9614,963
September 19, 202124,9954,997
September 12, 202124,9734,975
September 5, 202125,0105,012
August 29, 202125,0005,002
August 22, 202125,0375,039
August 15, 202124,9284,930
August 8, 202124,9284,930
August 1, 202124,9454,947
July 25, 202124,9834,985
July 18, 202124,9404,942
July 11, 202124,9384,940
July 4, 202124,9154,917
June 27, 202134,8904,893
June 20, 202134,8844,887
June 13, 202134,8934,896
June 6, 202124,8934,895
May 30, 202124,9614,963
May 23, 202125,0065,008
May 16, 202124,9944,996
May 9, 202124,9504,952
May 2, 202124,9514,953
April 25, 202124,9954,997
April 18, 202134,9424,945
April 11, 202134,8864,889
April 4, 202124,8854,887
March 28, 202124,8874,889
March 21, 202124,9314,933
March 14, 202124,9184,920
March 7, 202124,9114,913
February 28, 202124,9384,940
February 21, 202124,8984,900
February 14, 202124,8914,893
February 7, 202134,8594,862
January 31, 202124,8524,854
January 24, 202124,8084,810
January 17, 202124,7684,770
January 10, 202124,7934,795
January 3, 202124,7764,778
December 27, 202024,7664,768
December 20, 202024,8194,821
December 13, 202024,8834,885
December 6, 202024,8334,835
November 29, 202024,8454,847
November 22, 202024,8474,849
November 15, 202034,8334,836
November 8, 202024,8244,826
November 1, 202024,7964,798
October 25, 202024,8584,860
October 18, 202024,9234,925
October 11, 202024,9434,945
October 4, 202024,9354,937
September 27, 202024,9764,978
September 20, 202024,9504,952
September 13, 202034,9574,960
September 6, 202024,9204,922
August 30, 202024,9404,942
August 23, 202024,9534,955
August 16, 202024,9544,956
August 9, 202024,9514,953
August 2, 202025,0755,077
July 26, 202025,1065,108
July 19, 202035,0545,057
July 12, 202025,1015,103
July 5, 202025,1105,112
June 28, 202025,1205,122
June 21, 202024,9534,955
June 14, 202034,9654,968
June 7, 202024,9074,909
May 31, 202024,9324,934
May 24, 202024,9594,961
May 17, 202034,9464,949
May 10, 202024,9704,972
May 3, 202024,9514,953
April 26, 202034,9144,917
April 19, 202024,9234,925
April 12, 202024,8554,857
April 5, 202024,8924,894
March 29, 202034,8954,898
March 22, 202035,0055,008
March 15, 202035,0405,043
March 8, 202035,0925,095
March 1, 202035,1495,152
February 23, 202035,0285,031
February 16, 202035,0345,037
February 9, 202035,0015,004
February 2, 202034,9954,998
January 26, 202035,0295,032
January 19, 202035,0795,082
January 12, 202035,0455,048
January 5, 202035,0245,027
December 29, 201934,9434,946
December 22, 201934,9474,950
December 15, 201935,1435,146
December 8, 201935,1415,144
December 1, 201935,1485,151
November 24, 201935,1085,111
November 17, 201945,1355,139
November 10, 201935,1625,165
November 3, 201945,1535,157
October 27, 201935,1185,121
October 20, 201935,1065,109
October 13, 201935,1215,124
October 6, 201945,0935,097
September 29, 201945,1555,159
September 22, 201935,1995,202
September 15, 201945,1755,179
September 8, 201945,1495,153
September 1, 201935,4875,490
August 25, 201935,4265,429
August 18, 201935,5495,552
August 11, 201945,5045,508
August 4, 201925,4465,448
July 28, 201925,4855,487
July 21, 201925,5305,532
July 14, 201935,7315,734
July 7, 201925,6835,685
June 30, 201925,6045,606
June 23, 201945,6315,635
June 16, 201915,6105,611
June 9, 201915,5315,532
June 2, 201916,3136,314
May 26, 201917,3887,389
May 19, 201917,3467,347
May 12, 201927,3327,334
May 5, 201917,2627,263
April 28, 201917,1807,181
April 21, 201917,0867,087
April 14, 201937,0377,040
April 7, 201917,3697,370
March 31, 201917,0967,097
March 24, 201926,9976,999
March 17, 201936,9586,961
March 10, 201916,9516,952
March 3, 201926,8476,849
February 24, 201917,1087,109
February 17, 201936,9987,001
February 10, 201936,9366,939
February 3, 201926,7926,794
January 27, 201936,8416,844
January 20, 201926,7166,718
January 13, 201946,6986,702
January 6, 201916,6076,608
December 30, 201816,4296,430
December 23, 201816,3496,350
December 16, 201816,4436,444
December 9, 201826,4286,430
December 2, 201816,4206,421
November 25, 201816,3456,346
November 18, 201816,1506,151
November 11, 201816,0946,095
November 4, 201816,0596,060
October 28, 201815,9795,980
October 21, 201815,8905,891
October 14, 201825,9525,954
October 7, 201817,1437,144
September 30, 201818,6068,607
September 23, 201818,4728,473
September 16, 201818,3798,380
September 9, 201818,3958,396
September 2, 201828,1158,117
August 26, 201828,1478,149
August 19, 201818,0198,020
August 12, 201828,0708,072
August 5, 201818,0328,033
July 29, 201817,8797,880
July 22, 201817,7027,703
July 15, 201827,7267,728
July 8, 201817,6667,667
July 1, 201817,3747,375
June 24, 201827,5407,542
June 17, 201817,3037,304
June 10, 201817,2107,211
June 3, 201817,0977,098
May 27, 201817,2337,234
May 20, 201827,4027,404
May 13, 201817,2447,245
May 6, 201817,0797,080
April 29, 201827,2077,209
April 22, 201827,3067,308
April 15, 201827,1807,182
April 8, 201817,0207,021
April 1, 201817,1007,101
March 25, 201817,0007,001
March 18, 201826,8936,895
March 11, 201816,8486,849
March 4, 201826,4766,478
February 25, 201826,7286,730
February 18, 201836,8946,897
February 11, 201826,9336,935
February 4, 201826,6396,641
January 28, 201826,4896,491
January 21, 201826,1916,193
January 14, 201836,0786,081
January 7, 201816,0266,027
December 31, 201725,5685,570
December 24, 201725,4575,459
December 17, 201725,5815,583
December 10, 201726,4356,437
December 3, 201726,3416,343
November 26, 201736,3726,375
November 19, 201736,2246,227
November 12, 201736,2456,248
November 5, 201746,1876,191
October 29, 201726,4526,454
October 22, 201726,4666,468
October 15, 201726,5216,523
October 8, 201726,4016,403
October 1, 201726,2576,259
September 24, 201726,7106,712
September 17, 201726,5906,592
September 10, 201726,9666,968
September 3, 201737,1187,121
August 27, 201736,9206,923
August 20, 201736,8706,873
August 13, 201756,8406,845
August 6, 201756,5106,515
July 30, 201746,8806,884
July 23, 201746,7536,757
July 16, 201757,0297,034
July 9, 201737,2297,232
July 2, 201746,9636,967
June 25, 201757,1937,198
June 18, 201747,5287,532
June 11, 201736,7416,744
June 4, 201735,8775,880
May 28, 201755,6405,645
May 21, 201755,6595,664
May 14, 201745,7865,790
May 7, 201755,9575,962
April 30, 201745,9215,925
April 23, 201745,7365,740
April 16, 201745,7755,779
April 9, 201745,6555,659
April 2, 201755,9505,955
March 26, 201745,4555,459
March 19, 201743,7193,723
March 12, 201743,5813,585
March 5, 201733,6773,680
February 26, 201753,3093,314
February 19, 201772,8252,832
February 12, 201772,6202,627
February 5, 201772,7022,709
January 29, 201774,7054,712
January 22, 201794,5314,540
January 15, 201773,3603,367
January 8, 201793,2163,225
January 1, 201793,4053,414
December 25, 201673,2083,215
December 18, 201663,5993,605
December 11, 201663,7193,725
December 4, 201673,8503,857
November 27, 201683,8183,826
November 20, 201694,3774,386
November 13, 2016123,5273,539
November 6, 201683,3083,316
October 30, 2016163,1513,167
October 23, 2016113,1593,170
October 16, 201693,0743,083
October 9, 2016112,9402,951
October 2, 2016113,1033,114
September 25, 2016103,0543,064
September 18, 201684,2154,223
September 11, 201693,4103,419
September 4, 201683,0263,034
August 28, 201683,8433,851
August 21, 2016103,7013,711
August 14, 2016102,8382,848
August 7, 201673,0763,083
July 31, 2016102,9993,009
July 24, 201672,7342,741
July 17, 201663,2923,298
July 10, 201692,7782,787
July 3, 201672,2522,259
June 26, 201672,1822,189
June 19, 201672,4782,485
June 12, 201672,3112,318
June 5, 2016102,3542,364
May 29, 201682,0272,035
May 22, 201671,9881,995
May 15, 201681,7051,713
May 8, 201681,3571,365
May 1, 20168591599
April 24, 201610485495
April 17, 20168400408
April 10, 20167392399
April 3, 20166403409
March 27, 20166373379
March 20, 20169391400
March 13, 20167362369
March 6, 201610367377
February 28, 201611388399
February 21, 201610371381
February 14, 20169366375
February 7, 201611377388
January 31, 201611369380
January 24, 20169368377
January 17, 20169370379
January 10, 201610399409
January 3, 20169380389
December 27, 20159346355
December 20, 201510374384
December 13, 20159430439
December 6, 201510421431
November 29, 201511402413
November 22, 201513376389
November 15, 201514400414
November 8, 201513417430
November 1, 201513415428
October 25, 201513402415
October 18, 201519454473
October 11, 201517403420
October 4, 201514410424
September 27, 201517365382
September 20, 201513339352
September 13, 201517391408
September 6, 201520409429
August 30, 201520415435
August 23, 201517428445
August 16, 201518410428
August 9, 201521405426
August 2, 201523388411
July 26, 201522398420
July 19, 201518410428
July 12, 201517418435
July 5, 201519406425
June 28, 201518400418
June 21, 201525434459
June 14, 201524519543
June 7, 201528470498
May 31, 201524478502
May 24, 201519447466
May 17, 201522399421
May 10, 201520431451
May 3, 201519453472
April 26, 201524447471
April 19, 201524443467
April 12, 201522488510
April 5, 201516544560
March 29, 201514582596
March 22, 201517583600
March 15, 201522696718
March 8, 201518726744
March 1, 201518586604
February 22, 201517615632
February 15, 201520527547
February 8, 201517552569
February 1, 201517583600
January 25, 201516532548
January 18, 201520486506
January 11, 201516466482
January 4, 201517436453
December 28, 201416337353
December 21, 201421301322
December 14, 201413422435
December 7, 201418457475
November 30, 201415496511
November 23, 201414439453
November 16, 201416493509
November 9, 201415432447
November 2, 201416386402
October 26, 201414396410
October 19, 201419404423
October 12, 201414406420
October 5, 201414360374
September 28, 201413348361
September 21, 201417353370
September 14, 201414340354
September 7, 201415370385
August 31, 201416347363
August 24, 201416346362
August 17, 201417341358
August 10, 201416366382
August 3, 201418331349
July 27, 201415310325
July 20, 201418287305
July 13, 201414301315
July 6, 201413288301
June 29, 201417303320
June 22, 201415299314
June 15, 201412286298
June 8, 201410302312
June 1, 201410272282
May 25, 201412264276
May 18, 201411248259
May 11, 201411241252
May 4, 201411254265
April 27, 20149227236
April 20, 201410228238
April 13, 20149241250
April 6, 201411228239
March 30, 201413224237
March 23, 201411223234
March 16, 20149201210
March 9, 201411185196
March 2, 20149186195
February 23, 201410177187
February 16, 201411166177
February 9, 201411164175
February 2, 201415160175
January 26, 201412180192
January 19, 201411162173
January 12, 201415161176
January 5, 201411154165
December 29, 201310129139
December 22, 20139126135
December 15, 20139132141
December 8, 201313124137
December 1, 201312113125
November 24, 201313115128
November 17, 201311123134
November 10, 201312113125
November 3, 201310107117
October 27, 201310108118
October 20, 20131296108
October 13, 201314105119
October 6, 20131689105
September 29, 201312103115
September 22, 201315115130
September 15, 20131698114
September 8, 201315113128
September 1, 20131890108
August 25, 20131986105
August 18, 2013168096
August 11, 20132181102
August 4, 2013176986
July 28, 2013186785
July 21, 2013175976
July 14, 2013135871
July 7, 2013205777
June 30, 2013195372
June 23, 2013225577
June 16, 2013144660
June 9, 2013124052
June 2, 2013154863
May 26, 2013134760
May 19, 2013143549
May 12, 2013155469
May 5, 2013184563
April 28, 2013155974
April 21, 2013123850
April 14, 2013174865
April 7, 2013133144
March 31, 2013112839
March 24, 2013102434
March 17, 2013102838
March 10, 2013142741
March 3, 2013112233
February 24, 2013131831
February 17, 2013121527
February 10, 2013132336
February 3, 201312416
January 27, 201315015
January 20, 201312012
January 13, 201313013
January 6, 201315015
December 30, 201210010
December 23, 2012909
December 16, 201211011
December 9, 2012606
December 2, 2012606
November 25, 2012707
November 18, 2012707
November 11, 2012606
November 4, 2012303
October 28, 2012404
October 21, 2012404

Recent release usage

Releasesort ascendingMar 29, 2026Mar 22, 2026Mar 15, 2026Mar 8, 2026Mar 1, 2026Feb 22, 2026
7.x-2.1245250242269271270