For each week beginning on a given date, the figures show the number of sites that reported they are using the mailsystem 8.x-4.1 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 14, 20243,915
April 7, 20243,923
March 31, 20243,984
March 24, 20244,040
March 17, 20244,130
March 10, 20244,080
March 3, 20244,130
February 25, 20244,202
February 18, 20244,183
February 11, 20244,203
February 4, 20244,326
January 28, 20244,391
January 21, 20244,299
January 14, 20244,289
January 7, 20244,470
December 31, 20234,366
December 24, 20234,394
December 17, 20234,471
December 10, 20234,557
December 3, 20234,556
November 26, 20234,569
November 19, 20234,606
November 12, 20234,554
November 5, 20234,713
October 29, 20234,665
October 22, 20234,692
October 15, 20234,428
October 8, 20234,608
October 1, 20234,703
September 24, 20234,775
September 17, 20234,760
September 10, 20234,821
September 3, 20234,983
August 27, 20234,934
August 20, 20234,950
August 13, 20234,899
August 6, 20235,635
July 30, 20234,914
July 23, 20234,957
July 16, 20235,043
July 9, 20235,091
July 2, 20235,046
June 25, 20235,045
June 18, 20235,049
June 11, 20235,137
June 4, 20235,152
May 28, 20235,155
May 21, 20235,230
May 14, 20235,268
May 7, 20235,284
April 30, 20235,328
April 23, 20235,407
April 16, 20235,448
April 9, 20235,223
April 2, 20235,474
March 26, 20235,548
March 19, 20235,561
March 12, 20235,585
March 5, 20235,606
February 26, 20235,531
February 19, 20235,677
February 12, 20235,699
February 5, 20235,715
January 29, 20235,904
January 22, 20235,826
January 15, 20235,891
January 8, 20235,923
January 1, 20235,883
December 25, 20225,819
December 18, 20225,909
December 11, 20225,984
December 4, 20226,015
November 27, 20226,060
November 20, 20226,080
November 13, 20226,152
November 6, 20226,223
October 30, 20226,252
October 23, 20226,399
October 16, 20226,365
October 9, 20226,440
October 2, 20226,390
September 25, 20226,453
September 18, 20226,780
September 11, 20226,516
September 4, 20227,134
August 28, 20227,163
August 21, 20227,166
August 14, 20227,105
August 7, 20226,996
July 31, 20227,161
July 24, 20227,305
July 17, 20227,338
July 10, 20227,336
July 3, 20227,331
June 26, 20227,551
June 19, 20227,121
June 12, 20227,516
June 5, 20227,289
May 29, 20227,556
May 22, 20227,715
May 15, 20227,742
May 8, 20227,762
May 1, 20227,770
April 24, 20227,932
April 17, 20227,937
April 10, 20228,006
April 3, 20228,160
March 27, 20228,142
March 20, 20228,176
March 13, 20228,379
March 6, 20228,397
February 27, 20227,701
February 20, 20228,388
February 13, 20228,620
February 6, 20228,654
January 30, 20228,690
January 23, 20228,700
January 16, 20228,869
January 9, 20228,978
January 2, 20228,952
December 26, 20218,668
December 19, 20219,004
December 12, 20219,343
December 5, 20219,399
November 28, 20219,569
November 21, 20219,729
November 14, 20219,598
November 7, 20219,688
October 31, 20219,589
October 24, 20219,854
October 17, 202110,070
October 10, 202110,133
October 3, 202110,526
September 26, 202110,262
September 19, 202110,473
September 12, 202110,427
September 5, 202110,363
August 29, 202110,641
August 22, 202110,461
August 15, 202110,660
August 8, 202110,702
August 1, 202110,625
July 25, 202110,804
July 18, 202110,918
July 11, 202110,887
July 4, 202111,071
June 27, 202111,206
June 20, 202111,388
June 13, 202111,420
June 6, 202111,398
May 30, 202111,693
May 23, 202111,794
May 16, 202112,033
May 9, 202112,042
May 2, 202111,910
April 25, 202112,105
April 18, 202112,438
April 11, 202112,274
April 4, 202112,333
March 28, 202112,220
March 21, 202112,595
March 14, 202112,738
March 7, 202112,856
February 28, 202113,111
February 21, 202113,377
February 14, 202113,161
February 7, 202113,081
January 31, 202113,239
January 24, 202113,540
January 17, 202113,684
January 10, 202113,760
January 3, 202113,584
December 27, 202013,067
December 20, 202013,238
December 13, 202014,204
December 6, 202014,185
November 29, 202014,627
November 22, 202015,061
November 15, 202015,765
November 8, 202014,836
November 1, 202015,313
October 25, 202015,832
October 18, 202016,909
October 11, 202017,102
October 4, 202016,452
September 27, 202016,771
September 20, 202016,657
September 13, 202017,894
September 6, 202017,623
August 30, 202018,345
August 23, 202018,016
August 16, 202018,177
August 9, 202018,449
August 2, 202018,657
July 26, 202019,068
July 19, 202018,990
July 12, 202019,175
July 5, 202019,976
June 28, 202020,495
June 21, 202021,710
June 14, 202021,306
June 7, 202021,194
May 31, 202021,650
May 24, 202022,160
May 17, 202022,044
May 10, 202022,853
May 3, 202023,680
April 26, 202024,913
April 19, 202028,851
April 12, 202030,525
April 5, 202031,521
March 29, 202032,062
March 22, 202032,728
March 15, 202032,301
March 8, 202030,977
March 1, 202032,509
February 23, 202034,822
February 16, 202035,283
February 9, 202037,254
February 2, 202036,934
January 26, 202036,213
January 19, 202039,410
January 12, 202040,270
January 5, 202042,804
December 29, 201938,814
December 22, 201939,239
December 15, 201947,719
December 8, 201948,678
December 1, 201950,557
November 24, 201950,711
November 17, 201952,164
November 10, 201952,870
November 3, 201953,113
October 27, 201950,082
October 20, 201950,849
October 13, 201948,832
October 6, 201948,754
September 29, 201947,748
September 22, 201947,641
September 15, 201946,960
September 8, 201945,630
September 1, 201944,055
August 25, 201945,524
August 18, 201944,641
August 11, 201941,569
August 4, 201943,036
July 28, 201944,907
July 21, 201943,444
July 14, 201945,026
July 7, 201943,604
June 30, 201944,815
June 23, 201944,959
June 16, 201946,120
June 9, 201944,916
June 2, 201944,000
May 26, 201944,035
May 19, 201945,847
May 12, 201944,914
May 5, 201943,308
April 28, 201941,315
April 21, 201939,265
April 14, 201939,348
April 7, 201938,051
March 31, 201941,237
March 24, 201938,924
March 17, 201937,870
March 10, 201938,220
March 3, 201936,319
February 24, 201937,054
February 17, 201937,319
February 10, 201935,751
February 3, 201934,891
January 27, 201934,954
January 20, 201934,288
January 13, 201934,490
January 6, 201932,357
December 30, 201827,065
December 23, 201824,022
December 16, 201831,444
December 9, 201832,128
December 2, 201831,111
November 25, 201831,413
November 18, 201831,304
November 11, 201831,942
November 4, 201830,057
October 28, 201830,549
October 21, 201830,685
October 14, 201829,115
October 7, 201826,954
September 30, 201827,552
September 23, 201827,055
September 16, 201827,799
September 9, 201826,022
September 2, 201825,314
August 26, 201825,944
August 19, 201825,529
August 12, 201825,077
August 5, 201825,066
July 29, 201825,532
July 22, 201823,853
July 15, 201822,023
July 8, 201823,995
July 1, 201819,714
June 24, 201823,301
June 17, 201824,084
June 10, 201823,048
June 3, 201822,727
May 27, 201822,129
May 20, 201823,346
May 13, 201823,546
May 6, 201823,148
April 29, 201823,361
April 22, 201824,404
April 15, 201823,457
April 8, 201822,048
April 1, 201822,767
March 25, 201823,239
March 18, 201822,913
March 11, 201821,606
March 4, 201818,993
February 25, 201818,463
February 18, 201817,902
February 11, 201817,301
February 4, 201817,357
January 28, 201816,843
January 21, 201817,422
January 14, 201816,955
January 7, 201816,234
December 31, 201713,926
December 24, 201712,351
December 17, 201715,567
December 10, 201716,197
December 3, 201716,223
November 26, 201715,558
November 19, 201714,527
November 12, 201714,272
November 5, 201714,646
October 29, 201713,711
October 22, 201713,420
October 15, 201713,235
October 8, 201713,176
October 1, 201712,790
September 24, 201712,281
September 17, 201712,405
September 10, 201711,584
September 3, 201711,285
August 27, 201711,376
August 20, 201710,559
August 13, 20179,296
August 6, 20179,980
July 30, 20179,752
July 23, 20179,556
July 16, 20179,179
July 9, 20179,029
July 2, 20178,616
June 25, 20178,532
June 18, 20178,471
June 11, 20178,139
June 4, 20178,328
May 28, 20177,554
May 21, 20177,191
May 14, 20177,411
May 7, 20176,974
April 30, 20176,488
April 23, 20176,284
April 16, 20176,132
April 9, 20176,015
April 2, 20175,886
March 26, 20175,537
March 19, 20175,300
March 12, 20175,065
March 5, 20174,727
February 26, 20174,646
February 19, 20174,659
February 12, 20174,573
February 5, 20174,530
January 29, 20174,201
January 22, 20173,895
January 15, 20173,644
January 8, 20173,578
January 1, 20172,968
December 25, 20162,528
December 18, 20162,876
December 11, 20162,734
December 4, 20162,798
November 27, 20162,605
November 20, 20162,530
November 13, 20162,544
November 6, 20162,429
October 30, 20162,143
October 23, 20162,356
October 16, 20162,307
October 9, 20161,810
October 2, 20161,851
September 25, 20161,549
September 18, 20161,491
September 11, 20161,344
September 4, 20161,329
August 28, 20161,145
August 21, 20161,010
August 14, 2016774
August 7, 2016735
July 31, 2016622
July 24, 2016518
July 17, 2016442
July 10, 2016218
July 3, 201623