For each week beginning on a given date, the figures show the number of sites that reported they are using the zen 6.x-2.1 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 7, 20241,284
March 31, 20241,296
March 24, 20241,301
March 17, 20241,290
March 10, 20241,301
March 3, 20241,309
February 25, 20241,294
February 18, 20241,344
February 11, 20241,447
February 4, 20241,365
January 28, 20241,324
January 21, 20241,329
January 14, 20241,367
January 7, 20241,376
December 31, 20231,380
December 24, 20231,343
December 17, 20231,349
December 10, 20231,349
December 3, 20231,313
November 26, 20231,387
November 19, 20231,355
November 12, 20231,342
November 5, 20231,335
October 29, 20231,351
October 22, 20231,377
October 15, 20231,272
October 8, 20231,365
October 1, 20231,361
September 24, 20231,363
September 17, 20231,380
September 10, 20231,391
September 3, 20231,371
August 27, 20231,405
August 20, 20231,387
August 13, 20231,394
August 6, 20231,461
July 30, 20231,409
July 23, 20231,419
July 16, 20231,422
July 9, 20231,433
July 2, 20231,422
June 25, 20231,431
June 18, 20231,431
June 11, 20231,630
June 4, 20231,444
May 28, 20231,458
May 21, 20231,462
May 14, 20231,479
May 7, 20231,461
April 30, 20231,464
April 23, 20231,644
April 16, 20231,483
April 9, 20231,431
April 2, 20231,476
March 26, 20231,499
March 19, 20231,664
March 12, 20231,520
March 5, 20231,538
February 26, 20231,530
February 19, 20231,518
February 12, 20231,534
February 5, 20231,529
January 29, 20231,535
January 22, 20231,544
January 15, 20231,540
January 8, 20231,552
January 1, 20231,538
December 25, 20221,561
December 18, 20221,554
December 11, 20221,545
December 4, 20221,551
November 27, 20221,549
November 20, 20221,571
November 13, 20221,560
November 6, 20221,563
October 30, 20221,566
October 23, 20221,586
October 16, 20221,583
October 9, 20221,578
October 2, 20221,588
September 25, 20221,596
September 18, 20221,613
September 11, 20221,546
September 4, 20221,366
August 28, 20221,603
August 21, 20221,305
August 14, 20221,623
August 7, 20221,577
July 31, 20221,610
July 24, 20221,588
July 17, 20221,582
July 10, 20221,644
July 3, 20221,615
June 26, 20221,593
June 19, 20221,586
June 12, 20221,839
June 5, 20221,528
May 29, 20221,673
May 22, 20221,669
May 15, 20221,660
May 8, 20221,739
May 1, 20221,692
April 24, 20221,747
April 17, 20221,456
April 10, 20221,444
April 3, 20221,445
March 27, 20221,446
March 20, 20221,678
March 13, 20221,478
March 6, 20221,508
February 27, 20221,417
February 20, 20221,513
February 13, 20221,501
February 6, 20221,517
January 30, 20221,530
January 23, 20221,546
January 16, 20221,535
January 9, 20221,533
January 2, 20221,526
December 26, 20211,531
December 19, 20211,540
December 12, 20211,542
December 5, 20211,558
November 28, 20211,724
November 21, 20211,547
November 14, 20211,561
November 7, 20211,545
October 31, 20211,538
October 24, 20211,556
October 17, 20211,540
October 10, 20211,565
October 3, 20211,551
September 26, 20211,634
September 19, 20211,586
September 12, 20212,979
September 5, 20213,021
August 29, 20213,025
August 22, 20213,012
August 15, 20213,019
August 8, 20212,988
August 1, 20213,105
July 25, 20213,112
July 18, 20213,143
July 11, 20213,230
July 4, 20213,129
June 27, 20213,052
June 20, 20213,040
June 13, 20213,013
June 6, 20213,066
May 30, 20212,999
May 23, 20213,007
May 16, 20213,052
May 9, 20212,956
May 2, 20212,953
April 25, 20212,954
April 18, 20213,023
April 11, 20212,933
April 4, 20212,911
March 28, 20212,918
March 21, 20212,890
March 14, 20212,855
March 7, 20212,795
February 28, 20212,794
February 21, 20212,756
February 14, 20212,733
February 7, 20212,743
January 31, 20212,744
January 24, 20212,725
January 17, 20212,800
January 10, 20212,827
January 3, 20212,655
December 27, 20202,630
December 20, 20202,640
December 13, 20202,642
December 6, 20202,652
November 29, 20202,624
November 22, 20202,619
November 15, 20202,715
November 8, 20202,717
November 1, 20202,654
October 25, 20202,622
October 18, 20202,663
October 11, 20202,694
October 4, 20202,697
September 27, 20202,599
September 20, 20202,663
September 13, 20202,583
September 6, 20202,529
August 30, 20202,556
August 23, 20202,537
August 16, 20202,513
August 9, 20202,509
August 2, 20202,532
July 26, 20202,477
July 19, 20202,447
July 12, 20202,430
July 5, 20202,418
June 28, 20202,439
June 21, 20202,459
June 14, 20202,428
June 7, 20202,447
May 31, 20202,410
May 24, 20202,402
May 17, 20202,369
May 10, 20202,408
May 3, 20202,362
April 26, 20202,357
April 19, 20202,360
April 12, 20202,384
April 5, 20202,462
March 29, 20202,447
March 22, 20202,456
March 15, 20202,440
March 8, 20202,467
March 1, 20202,509
February 23, 20202,448
February 16, 20202,449
February 9, 20202,434
February 2, 20202,489
January 26, 20202,461
January 19, 20202,484
January 12, 20202,590
January 5, 20202,578
December 29, 20192,557
December 22, 20192,574
December 15, 20192,591
December 8, 20192,616
December 1, 20192,655
November 24, 20192,690
November 17, 20192,676
November 10, 20192,694
November 3, 20192,751
October 27, 20192,749
October 20, 20192,748
October 13, 20192,785
October 6, 20192,748
September 29, 20192,801
September 22, 20192,817
September 15, 20192,833
September 8, 20192,838
September 1, 20192,860
August 25, 20192,884
August 18, 20193,009
August 11, 20193,052
August 4, 20192,929
July 28, 20192,969
July 21, 20192,929
July 14, 20192,972
July 7, 20192,982
June 30, 20192,975
June 23, 20193,169
June 16, 20193,699
June 9, 20193,664
June 2, 20193,666
May 26, 20193,746
May 19, 20193,692
May 12, 20193,697
May 5, 20193,689
April 28, 20193,699
April 21, 20193,698
April 14, 20193,742
April 7, 20193,738
March 31, 20193,748
March 24, 20193,733
March 17, 20193,758
March 10, 20193,721
March 3, 20193,755
February 24, 20193,745
February 17, 20193,750
February 10, 20193,750
February 3, 20193,763
January 27, 20193,785
January 20, 20193,824
January 13, 20193,842
January 6, 20193,917
December 30, 20184,159
December 23, 20184,189
December 16, 20184,174
December 9, 20184,230
December 2, 20184,174
November 25, 20184,225
November 18, 20184,232
November 11, 20184,260
November 4, 20184,262
October 28, 20184,305
October 21, 20184,335
October 14, 20184,330
October 7, 20184,359
September 30, 20184,391
September 23, 20184,390
September 16, 20184,447
September 9, 20184,452
September 2, 20184,478
August 26, 20184,256
August 19, 20184,157
August 12, 20184,184
August 5, 20184,208
July 29, 20183,957
July 22, 20183,634
July 15, 20183,573
July 8, 20183,618
July 1, 20183,495
June 24, 20183,726
June 17, 20183,695
June 10, 20183,727
June 3, 20183,757
May 27, 20183,779
May 20, 20183,834
May 13, 20183,809
May 6, 20183,861
April 29, 20184,672
April 22, 20184,045
April 15, 20183,986
April 8, 20184,018
April 1, 20183,986
March 25, 20184,171
March 18, 20184,026
March 11, 20184,139
March 4, 20184,127
February 25, 20184,154
February 18, 20184,135
February 11, 20184,153
February 4, 20184,116
January 28, 20184,227
January 21, 20184,179
January 14, 20184,104
January 7, 20184,161
December 31, 20175,291
December 24, 20175,236
December 17, 20175,258
December 10, 20175,296
December 3, 20175,281
November 26, 20175,326
November 19, 20175,311
November 12, 20175,314
November 5, 20175,346
October 29, 20175,424
October 22, 20175,370
October 15, 20175,403
October 8, 20175,403
October 1, 20175,395
September 24, 20175,426
September 17, 20175,417
September 10, 20175,400
September 3, 20175,379
August 27, 20175,425
August 20, 20175,411
August 13, 20175,326
August 6, 20175,424
July 30, 20175,475
July 23, 20175,476
July 16, 20175,533
July 9, 20175,526
July 2, 20175,497
June 25, 20175,488
June 18, 20175,525
June 11, 20175,484
June 4, 20175,485
May 28, 20175,464
May 21, 20175,475
May 14, 20175,426
May 7, 20175,453
April 30, 20175,454
April 23, 20175,370
April 16, 20175,387
April 9, 20175,452
April 2, 20175,359
March 26, 20175,396
March 19, 20175,356
March 12, 20175,393
March 5, 20175,430
February 26, 20175,472
February 19, 20175,491
February 12, 20175,509
February 5, 20175,523
January 29, 20175,477
January 22, 20175,532
January 15, 20175,553
January 8, 20175,555
January 1, 20175,658
December 25, 20165,844
December 18, 20165,906
December 11, 20165,884
December 4, 20165,726
November 27, 20165,774
November 20, 20165,741
November 13, 20165,845
November 6, 20165,906
October 30, 20165,862
October 23, 20166,036
October 16, 20165,973
October 9, 20165,945
October 2, 20166,072
September 25, 20166,029
September 18, 20166,051
September 11, 20166,109
September 4, 20166,167
August 28, 20166,225
August 21, 20166,470
August 14, 20166,801
August 7, 20166,329
July 31, 20166,371
July 24, 20166,565
July 17, 20167,416
July 10, 20167,785
July 3, 20166,742
June 26, 20166,783
June 19, 20166,861
June 12, 20166,893
June 5, 20166,937
May 29, 20166,960
May 22, 20167,020
May 15, 20167,095
May 8, 20167,119
May 1, 20167,136
April 24, 20167,276
April 17, 20167,401
April 10, 20167,545
April 3, 20167,409
March 27, 20167,412
March 20, 20167,437
March 13, 20167,527
March 6, 20167,546
February 28, 20167,915
February 21, 20168,029
February 14, 20167,811
February 7, 20167,788
January 31, 20167,745
January 24, 20167,773
January 17, 20167,728
January 10, 20168,081
January 3, 20168,153
December 27, 20157,828
December 20, 20157,917
December 13, 20158,010
December 6, 20158,203
November 29, 20158,203
November 22, 20158,102
November 15, 20158,398
November 8, 20158,663
November 1, 20158,793
October 25, 20158,659
October 18, 20158,445
October 11, 20158,544
October 4, 20158,423
September 27, 20158,177
September 20, 20158,182
September 13, 20158,454
September 6, 20158,710
August 30, 20158,808
August 23, 20159,018
August 16, 20159,157
August 9, 20158,942
August 2, 20158,964
July 26, 20159,015
July 19, 20158,953
July 12, 20158,966
July 5, 20159,026
June 28, 201510,206
June 21, 20159,220
June 14, 20159,466
June 7, 20159,136
May 31, 20159,148
May 24, 20159,222
May 17, 20159,205
May 10, 20159,259
May 3, 20159,367
April 26, 20159,392
April 19, 20159,445
April 12, 20159,438
April 5, 201510,154
March 29, 201510,135
March 22, 201510,047
March 15, 201510,222
March 8, 201517,265
March 1, 201510,187
February 22, 201510,142
February 15, 201510,130
February 8, 201510,135
February 1, 201510,020
January 25, 201510,151
January 18, 201510,136
January 11, 201510,350
January 4, 201510,469
December 28, 201410,177
December 21, 201410,134
December 14, 201410,525
December 7, 201410,636
November 30, 201410,770
November 23, 201410,600
November 16, 201410,699
November 9, 201410,409
November 2, 201410,449
October 26, 201410,416
October 19, 201410,303
October 12, 20148,985
October 5, 201410,470
September 28, 20148,850
September 21, 201410,516
September 14, 20149,019
September 7, 20149,069
August 31, 20148,960
August 24, 20149,028
August 17, 20149,113
August 10, 20149,450
August 3, 20149,484
July 27, 20149,243
July 20, 20149,953
July 13, 201410,823
July 6, 20149,168
June 29, 20149,395
June 22, 20149,817
June 15, 20149,036
June 8, 20149,290
June 1, 20149,442
May 25, 20149,370
May 18, 20149,244
May 11, 20149,357
May 4, 20149,451
April 27, 20149,479
April 20, 20149,601
April 13, 20149,686
April 6, 20149,684
March 30, 201410,000
March 23, 20149,992
March 16, 201410,041
March 9, 201410,189
March 2, 20149,792
February 23, 20149,975
February 16, 20149,703
February 9, 201410,025
February 2, 20149,772
January 26, 20149,754
January 19, 20149,945
January 12, 201410,044
January 5, 201410,078
December 29, 20139,812
December 22, 20139,934
December 15, 201310,375
December 8, 201310,415
December 1, 201310,485
November 24, 201310,353
November 17, 201310,534
November 10, 201310,626
November 3, 201310,514
October 27, 201310,495
October 20, 201310,616
October 13, 201310,596
October 6, 201310,520
September 29, 201310,597
September 22, 201310,570
September 15, 201310,946
September 8, 201310,814
September 1, 201310,728
August 25, 201310,740
August 18, 201310,726
August 11, 201310,694
August 4, 201310,726
July 28, 201310,836
July 21, 201310,873
July 14, 201310,871
July 7, 201310,938
June 30, 201310,961
June 23, 201311,042
June 16, 201311,214
June 9, 201311,083
June 2, 201311,229
May 26, 201311,024
May 19, 201310,065
May 12, 201311,280
May 5, 201311,236
April 28, 201311,338
April 21, 201311,185
April 14, 201311,297
April 7, 201311,293
March 31, 201311,278
March 24, 201311,505
March 17, 201311,640
March 10, 201311,720
March 3, 201311,799
February 24, 201311,868
February 17, 201311,846
February 10, 201311,857
February 3, 201312,016
January 27, 201312,041
January 20, 201312,539
January 13, 201313,195
January 6, 201312,842
December 30, 201212,514
December 23, 201212,608
December 16, 201213,688
December 9, 201213,086
December 2, 201212,596
November 25, 201212,564
November 18, 201212,472
November 11, 201212,623
November 4, 201212,567
October 28, 201212,506
October 21, 201212,592