For each week beginning on a given date, the figures show the number of sites that reported they are using the checklistapi 7.x-1.0 release.

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.

Week startingCount
April 14, 202450
April 7, 202449
March 31, 202452
March 24, 202456
March 17, 202460
March 10, 202457
March 3, 202458
February 25, 202459
February 18, 202458
February 11, 202457
February 4, 202455
January 28, 202458
January 21, 202459
January 14, 202462
January 7, 202464
December 31, 202361
December 24, 202368
December 17, 202366
December 10, 202365
December 3, 202367
November 26, 202366
November 19, 202367
November 12, 202367
November 5, 202364
October 29, 202367
October 22, 202372
October 15, 202369
October 8, 202367
October 1, 202366
September 24, 202365
September 17, 202366
September 10, 202371
September 3, 202371
August 27, 202369
August 20, 202364
August 13, 202370
August 6, 202367
July 30, 202363
July 23, 202367
July 16, 202368
July 9, 202370
July 2, 202371
June 25, 202369
June 18, 202371
June 11, 202369
June 4, 202367
May 28, 202372
May 21, 202363
May 14, 202369
May 7, 202368
April 30, 202368
April 23, 202367
April 16, 202369
April 9, 202364
April 2, 202373
March 26, 202369
March 19, 202371
March 12, 202370
March 5, 202371
February 26, 202375
February 19, 202375
February 12, 202370
February 5, 202375
January 29, 202368
January 22, 202372
January 15, 202371
January 8, 202374
January 1, 202376
December 25, 202267
December 18, 202273
December 11, 202267
December 4, 202271
November 27, 202273
November 20, 202273
November 13, 202273
November 6, 202274
October 30, 202273
October 23, 202276
October 16, 202274
October 9, 202276
October 2, 202275
September 25, 202275
September 18, 202280
September 11, 202273
September 4, 202281
August 28, 202270
August 21, 202276
August 14, 202274
August 7, 202272
July 31, 202271
July 24, 202278
July 17, 202277
July 10, 202276
July 3, 202276
June 26, 202276
June 19, 202277
June 12, 202277
June 5, 202274
May 29, 202279
May 22, 202277
May 15, 202284
May 8, 202281
May 1, 202278
April 24, 202271
April 17, 202276
April 10, 202273
April 3, 202285
March 27, 202286
March 20, 202274
March 13, 202284
March 6, 202286
February 27, 202277
February 20, 202281
February 13, 202285
February 6, 202286
January 30, 202291
January 23, 202291
January 16, 202296
January 9, 202290
January 2, 202293
December 26, 202196
December 19, 202194
December 12, 202191
December 5, 202191
November 28, 202199
November 21, 202192
November 14, 202197
November 7, 202193
October 31, 202193
October 24, 2021101
October 17, 2021101
October 10, 202197
October 3, 2021101
September 26, 202199
September 19, 2021102
September 12, 202196
September 5, 2021103
August 29, 2021105
August 22, 2021104
August 15, 2021106
August 8, 2021104
August 1, 2021100
July 25, 2021110
July 18, 2021110
July 11, 2021108
July 4, 2021106
June 27, 2021110
June 20, 2021111
June 13, 2021110
June 6, 202198
May 30, 2021110
May 23, 2021114
May 16, 2021111
May 9, 2021113
May 2, 2021114
April 25, 2021115
April 18, 2021114
April 11, 2021114
April 4, 2021110
March 28, 2021110
March 21, 2021112
March 14, 2021118
March 7, 2021121
February 28, 2021129
February 21, 2021124
February 14, 2021123
February 7, 2021121
January 31, 2021123
January 24, 2021121
January 17, 2021124
January 10, 2021130
January 3, 2021119
December 27, 2020118
December 20, 2020121
December 13, 2020125
December 6, 2020129
November 29, 2020122
November 22, 2020127
November 15, 2020123
November 8, 2020126
November 1, 2020128
October 25, 2020126
October 18, 2020118
October 11, 2020123
October 4, 2020126
September 27, 2020141
September 20, 2020139
September 13, 2020137
September 6, 2020147
August 30, 2020148
August 23, 2020147
August 16, 2020144
August 9, 2020146
August 2, 2020145
July 26, 2020150
July 19, 2020154
July 12, 2020157
July 5, 2020146
June 28, 2020149
June 21, 2020156
June 14, 2020151
June 7, 2020160
May 31, 2020160
May 24, 2020157
May 17, 2020148
May 10, 2020150
May 3, 2020161
April 26, 2020161
April 19, 2020160
April 12, 2020158
April 5, 2020162
March 29, 2020157
March 22, 2020167
March 15, 2020168
March 8, 2020159
March 1, 2020154
February 23, 2020155
February 16, 2020156
February 9, 2020163
February 2, 2020166
January 26, 2020152
January 19, 2020160
January 12, 2020177
January 5, 2020166
December 29, 2019171
December 22, 2019181
December 15, 2019177
December 8, 2019173
December 1, 2019173
November 24, 2019168
November 17, 2019165
November 10, 2019178
November 3, 2019175
October 27, 2019173
October 20, 2019175
October 13, 2019176
October 6, 2019175
September 29, 2019180
September 22, 2019180
September 15, 2019185
September 8, 2019181
September 1, 2019185
August 25, 2019183
August 18, 2019185
August 11, 2019186
August 4, 2019184
July 28, 2019177
July 21, 2019183
July 14, 2019179
July 7, 2019179
June 30, 2019189
June 23, 2019178
June 16, 2019183
June 9, 2019178
June 2, 2019186
May 26, 2019184
May 19, 2019190
May 12, 2019199
May 5, 2019201
April 28, 2019202
April 21, 2019196
April 14, 2019211
April 7, 2019206
March 31, 2019227
March 24, 2019216
March 17, 2019222
March 10, 2019233
March 3, 2019224
February 24, 2019228
February 17, 2019225
February 10, 2019226
February 3, 2019214
January 27, 2019240
January 20, 2019229
January 13, 2019222
January 6, 2019224
December 30, 2018220
December 23, 2018219
December 16, 2018232
December 9, 2018223
December 2, 2018237
November 25, 2018227
November 18, 2018236
November 11, 2018226
November 4, 2018241
October 28, 2018227
October 21, 2018232
October 14, 2018245
October 7, 2018241
September 30, 2018244
September 23, 2018236
September 16, 2018235
September 9, 2018254
September 2, 2018244
August 26, 2018250
August 19, 2018256
August 12, 2018252
August 5, 2018271
July 29, 2018273
July 22, 2018267
July 15, 2018269
July 8, 2018267
July 1, 2018245
June 24, 2018271
June 17, 2018279
June 10, 2018273
June 3, 2018285
May 27, 2018279
May 20, 2018279
May 13, 2018296
May 6, 2018303
April 29, 2018330
April 22, 2018340
April 15, 2018321
April 8, 2018338
April 1, 2018336
March 25, 2018368
March 18, 2018371
March 11, 2018354
March 4, 2018370
February 25, 2018352
February 18, 2018346
February 11, 2018388
February 4, 2018367
January 28, 2018378
January 21, 2018369
January 14, 2018358
January 7, 2018373
December 31, 2017384
December 24, 2017353
December 17, 2017371
December 10, 2017376
December 3, 2017408
November 26, 2017399
November 19, 2017367
November 12, 2017387
November 5, 2017403
October 29, 2017385
October 22, 2017383
October 15, 2017388
October 8, 2017398
October 1, 2017418
September 24, 2017414
September 17, 2017400
September 10, 2017400
September 3, 2017435
August 27, 2017412
August 20, 2017424
August 13, 2017400
August 6, 2017434
July 30, 2017428
July 23, 2017440
July 16, 2017420
July 9, 2017429
July 2, 2017420
June 25, 2017404
June 18, 2017422
June 11, 2017438
June 4, 2017454
May 28, 2017445
May 21, 2017463
May 14, 2017475
May 7, 2017476
April 30, 2017466
April 23, 2017484
April 16, 2017474
April 9, 2017472
April 2, 2017471
March 26, 2017467
March 19, 2017477
March 12, 2017453
March 5, 2017481
February 26, 2017464
February 19, 2017460
February 12, 2017485
February 5, 2017485
January 29, 2017493
January 22, 2017478
January 15, 2017487
January 8, 2017513
January 1, 2017494
December 25, 2016487
December 18, 2016523
December 11, 2016507
December 4, 2016529
November 27, 2016526
November 20, 2016535
November 13, 2016535
November 6, 2016543
October 30, 2016552
October 23, 2016549
October 16, 2016563
October 9, 2016552
October 2, 2016578
September 25, 2016568
September 18, 2016568
September 11, 2016579
September 4, 2016578
August 28, 2016607
August 21, 2016619
August 14, 2016608
August 7, 2016623
July 31, 2016599
July 24, 2016652
July 17, 2016654
July 10, 2016599
July 3, 2016635
June 26, 2016636
June 19, 2016643
June 12, 2016632
June 5, 2016632
May 29, 2016659
May 22, 2016703
May 15, 2016710
May 8, 2016711
May 1, 2016687
April 24, 2016709
April 17, 2016718
April 10, 2016727
April 3, 2016728
March 27, 2016741
March 20, 2016745
March 13, 2016754
March 6, 2016747
February 28, 2016758
February 21, 2016751
February 14, 2016749
February 7, 2016744
January 31, 2016733
January 24, 2016750
January 17, 2016785
January 10, 2016789
January 3, 2016804
December 27, 2015786
December 20, 2015823
December 13, 2015825
December 6, 2015854
November 29, 2015865
November 22, 2015855
November 15, 2015888
November 8, 2015875
November 1, 2015883
October 25, 2015892
October 18, 2015904
October 11, 2015884
October 4, 2015886
September 27, 2015837
September 20, 2015826
September 13, 2015894
September 6, 2015902
August 30, 2015910
August 23, 2015917
August 16, 2015951
August 9, 2015947
August 2, 2015988
July 26, 20151,003
July 19, 2015990
July 12, 20151,024
July 5, 20151,044
June 28, 20151,058
June 21, 20151,068
June 14, 20151,088
June 7, 20151,071
May 31, 20151,093
May 24, 20151,107
May 17, 20151,138
May 10, 20151,137
May 3, 20151,152
April 26, 20151,176
April 19, 20151,157
April 12, 20151,216
April 5, 20151,193
March 29, 20151,221
March 22, 20151,241
March 15, 20151,240
March 8, 20151,249
March 1, 20151,234
February 22, 20151,277
February 15, 20151,324
February 8, 20151,341
February 1, 20151,334
January 25, 20151,348
January 18, 20151,339
January 11, 20151,350
January 4, 20151,339
December 28, 20141,347
December 21, 20141,354
December 14, 20141,392
December 7, 20141,437
November 30, 20141,475
November 23, 20141,490
November 16, 20141,537
November 9, 20141,550
November 2, 20141,612
October 26, 20141,640
October 19, 20141,674
October 12, 20141,741
October 5, 20141,719
September 28, 20141,752
September 21, 20141,777
September 14, 20141,833
September 7, 20141,840
August 31, 20141,843
August 24, 20141,867
August 17, 20141,898
August 10, 20141,928
August 3, 20141,967
July 27, 20141,961
July 20, 20141,948
July 13, 20142,019
July 6, 20142,053
June 29, 20142,071
June 22, 20142,084
June 15, 20141,938
June 8, 20142,037
June 1, 20142,031
May 25, 20142,046
May 18, 20142,065
May 11, 20142,098
May 4, 20142,130
April 27, 20142,167
April 20, 20142,173
April 13, 20142,260
April 6, 20142,289
March 30, 20142,332
March 23, 20142,434
March 16, 20142,407
March 9, 20142,489
March 2, 20142,507
February 23, 20142,578
February 16, 20142,714
February 9, 20142,740
February 2, 20142,860
January 26, 20142,989
January 19, 20143,092
January 12, 20143,257
January 5, 20143,371
December 29, 20133,487
December 22, 20133,573
December 15, 20133,827
December 8, 20134,045
December 1, 20134,325
November 24, 20134,850
November 17, 20135,541
November 10, 20136,622
November 3, 20137,753
October 27, 20137,369
October 20, 20137,177
October 13, 20136,748
October 6, 20136,339
September 29, 20136,012
September 22, 20135,377
September 15, 20134,820
September 8, 20134,200
September 1, 20133,481
August 25, 20132,189
August 18, 2013161