This page provides information about the usage of the Session Cache API 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

Week6.x-1.x7.x-1.x8.x-1.xTotal
April 7, 202401,55501,555
March 31, 202401,65101,651
March 24, 202411,62301,624
March 17, 202401,64501,645
March 10, 202401,65701,657
March 3, 202401,67501,675
February 25, 202401,69501,695
February 18, 202401,72701,727
February 11, 202401,71301,713
February 4, 202411,69701,698
January 28, 202401,73901,739
January 21, 202401,73001,730
January 14, 202401,72101,721
January 7, 202411,75701,758
December 31, 202301,73001,730
December 24, 202301,52301,523
December 17, 202301,56801,568
December 10, 202301,62101,621
December 3, 202301,60601,606
November 26, 202301,63501,635
November 19, 202301,63701,637
November 12, 202301,64401,644
November 5, 202301,66801,668
October 29, 202301,64701,647
October 22, 202311,66601,667
October 15, 202301,68201,682
October 8, 202301,81401,814
October 1, 202301,76901,769
September 24, 202301,77801,778
September 17, 202301,78701,787
September 10, 202311,82301,824
September 3, 202301,85001,850
August 27, 202301,83601,836
August 20, 202301,84301,843
August 13, 202301,83201,832
August 6, 202311,97001,971
July 30, 202301,84101,841
July 23, 202311,89001,891
July 16, 202301,89801,898
July 9, 202311,92301,924
July 2, 202301,89501,895
June 25, 202301,90901,909
June 18, 202301,96201,962
June 11, 202301,96301,963
June 4, 202301,94401,944
May 28, 202302,03002,030
May 21, 202302,04602,046
May 14, 202301,99101,991
May 7, 202302,01502,015
April 30, 202302,02102,021
April 23, 202302,00802,008
April 16, 202302,05702,057
April 9, 202301,91101,911
April 2, 202302,02102,021
March 26, 202312,10502,106
March 19, 202302,07702,077
March 12, 202302,05402,054
March 5, 202302,03702,037
February 26, 202312,03902,040
February 19, 202302,06602,066
February 12, 202302,07702,077
February 5, 202302,09002,090
January 29, 202302,07102,071
January 22, 202302,07502,075
January 15, 202302,05302,053
January 8, 202302,10602,106
January 1, 202302,11502,115
December 25, 202201,99801,998
December 18, 202202,10802,108
December 11, 202202,15802,158
December 4, 202202,13102,131
November 27, 202202,15802,158
November 20, 202202,10802,108
November 13, 202202,14002,140
November 6, 202202,12602,126
October 30, 202202,17102,171
October 23, 202212,14502,146
October 16, 202212,13402,135
October 9, 202212,21202,213
October 2, 202212,21302,214
September 25, 202222,17802,180
September 18, 202212,23302,234
September 11, 202212,09002,091
September 4, 202212,20102,202
August 28, 202212,23802,239
August 21, 202212,24502,246
August 14, 202212,27302,274
August 7, 202212,26902,270
July 31, 202212,28802,289
July 24, 202212,23102,232
July 17, 202212,28902,290
July 10, 202212,26002,261
July 3, 202212,24902,250
June 26, 202212,40702,408
June 19, 202212,18302,184
June 12, 202212,34502,346
June 5, 202212,30002,301
May 29, 202212,35302,354
May 22, 202212,40302,404
May 15, 202212,36802,369
May 8, 202212,44002,441
May 1, 202212,38602,387
April 24, 202212,42202,423
April 17, 202212,43402,435
April 10, 202212,43202,433
April 3, 202212,46202,463
March 27, 202212,45302,454
March 20, 202212,51402,515
March 13, 202212,48202,483
March 6, 202212,46502,466
February 27, 202212,20402,205
February 20, 202212,49502,496
February 13, 202212,64002,641
February 6, 202212,52802,529
January 30, 202212,72502,726
January 23, 202212,73202,733
January 16, 202212,75402,755
January 9, 202212,66202,663
January 2, 202212,69502,696
December 26, 202112,60602,607
December 19, 202112,70902,710
December 12, 202112,71602,717
December 5, 202112,66602,667
November 28, 202112,69702,698
November 21, 202112,67302,674
November 14, 202112,74002,741
November 7, 202112,67602,677
October 31, 202112,72302,724
October 24, 202112,71802,719
October 17, 202112,75702,758
October 10, 202112,76302,764
October 3, 202112,82902,830
September 26, 202112,80802,809
September 19, 202112,79602,797
September 12, 202112,81102,812
September 5, 202112,78502,786
August 29, 202112,90102,902
August 22, 202112,85702,858
August 15, 202112,82202,823
August 8, 202112,88902,890
August 1, 202112,91902,920
July 25, 202112,89502,896
July 18, 202112,91602,917
July 11, 202112,88902,890
July 4, 202112,85302,854
June 27, 202112,90302,904
June 20, 202113,04203,043
June 13, 202113,02303,024
June 6, 202112,99903,000
May 30, 202113,07103,072
May 23, 202113,08503,086
May 16, 202113,07803,079
May 9, 202113,02603,027
May 2, 202113,01803,019
April 25, 202112,98202,983
April 18, 202112,98602,987
April 11, 202112,82202,823
April 4, 202112,78502,786
March 28, 202112,79302,794
March 21, 202112,80102,802
March 14, 202112,78902,790
March 7, 202112,80502,806
February 28, 202112,82902,830
February 21, 202112,81802,819
February 14, 202112,86902,870
February 7, 202112,89702,898
January 31, 202112,84202,843
January 24, 202112,84902,850
January 17, 202112,99602,997
January 10, 202112,92002,921
January 3, 202112,86602,867
December 27, 202012,82302,824
December 20, 202013,02003,021
December 13, 202013,12413,126
December 6, 202013,11013,112
November 29, 202013,20803,209
November 22, 202013,15903,160
November 15, 202013,22003,221
November 8, 202013,08903,090
November 1, 202013,10503,106
October 25, 202013,12803,129
October 18, 202013,12303,124
October 11, 202023,11103,113
October 4, 202033,16903,172
September 27, 202013,20603,207
September 20, 202013,21803,219
September 13, 202013,22203,223
September 6, 202013,20003,201
August 30, 202013,25403,255
August 23, 202013,25903,260
August 16, 202013,23603,237
August 9, 202013,31903,320
August 2, 202013,36003,361
July 26, 202013,35603,357
July 19, 202013,35203,353
July 12, 202013,35303,354
July 5, 202013,40203,403
June 28, 202013,43103,432
June 21, 202013,42903,430
June 14, 202013,49203,493
June 7, 202013,40403,405
May 31, 202013,42303,424
May 24, 202013,43403,435
May 17, 202013,40403,405
May 10, 202013,44503,446
May 3, 202013,49103,492
April 26, 202013,47903,480
April 19, 202013,42703,428
April 12, 202013,50503,506
April 5, 202013,47103,472
March 29, 202013,52003,521
March 22, 202013,50203,503
March 15, 202013,62003,621
March 8, 202013,50003,501
March 1, 202013,54103,542
February 23, 202013,53903,540
February 16, 202023,51403,516
February 9, 202013,48703,488
February 2, 202013,53703,538
January 26, 202013,51203,513
January 19, 202013,51003,511
January 12, 202013,54803,549
January 5, 202013,50403,505
December 29, 201913,45703,458
December 22, 201923,41503,417
December 15, 201913,62303,624
December 8, 201913,59903,600
December 1, 201913,64103,642
November 24, 201913,70503,706
November 17, 201913,61003,611
November 10, 201923,61703,619
November 3, 201923,70203,704
October 27, 201913,72503,726
October 20, 201913,71203,713
October 13, 201913,60103,602
October 6, 201913,61903,620
September 29, 201913,61003,611
September 22, 201913,57003,571
September 15, 201913,64603,647
September 8, 201913,67903,680
September 1, 201913,71303,714
August 25, 201943,65003,654
August 18, 201913,72503,726
August 11, 201913,66503,666
August 4, 201913,69603,697
July 28, 201923,74303,745
July 21, 201923,79103,793
July 14, 201943,82703,831
July 7, 201933,83403,837
June 30, 201924,04904,051
June 23, 201933,99403,997
June 16, 201924,11104,113
June 9, 201934,02604,029
June 2, 201924,06404,066
May 26, 201924,08204,084
May 19, 201924,09904,101
May 12, 201924,18504,187
May 5, 201924,19404,196
April 28, 201924,15404,156
April 21, 201994,11104,120
April 14, 201924,16004,162
April 7, 201924,11804,120
March 31, 201924,22004,222
March 24, 201924,18204,184
March 17, 201924,20604,208
March 10, 201924,20204,204
March 3, 201924,11904,121
February 24, 201924,21504,217
February 17, 201924,21904,221
February 10, 201924,09004,092
February 3, 201924,10804,110
January 27, 201924,18504,187
January 20, 201924,17104,173
January 13, 201924,22004,222
January 6, 201924,12604,128
December 30, 201823,91303,915
December 23, 201823,84203,844
December 16, 201824,11104,113
December 9, 201824,16004,162
December 2, 201824,21004,212
November 25, 201824,10904,111
November 18, 201824,13004,132
November 11, 201824,17904,181
November 4, 201824,18904,191
October 28, 201854,23704,242
October 21, 201824,22604,228
October 14, 201824,14304,145
October 7, 201824,10304,105
September 30, 201834,06704,070
September 23, 201824,04504,047
September 16, 201823,95903,961
September 9, 201844,01704,021
September 2, 201833,97503,978
August 26, 201823,95303,955
August 19, 201823,95803,960
August 12, 201823,92503,927
August 5, 201833,94003,943
July 29, 201843,94203,946
July 22, 201833,95103,954
July 15, 201823,85703,859
July 8, 201874,11304,120
July 1, 201823,55103,553
June 24, 201843,96703,971
June 17, 201833,99503,998
June 10, 201824,01004,012
June 3, 201834,17304,176
May 27, 201834,03704,040
May 20, 201824,07104,073
May 13, 201854,07904,084
May 6, 201844,11804,122
April 29, 201844,19704,201
April 22, 201844,53204,536
April 15, 201864,25204,258
April 8, 201834,23804,241
April 1, 201844,21104,215
March 25, 201834,39104,394
March 18, 201834,13404,137
March 11, 201854,22604,231
March 4, 201844,31604,320
February 25, 201844,30904,313
February 18, 201854,25604,261
February 11, 201884,24604,254
February 4, 201854,21204,217
January 28, 201874,21404,221
January 21, 201894,17604,185
January 14, 201864,16404,170
January 7, 201864,26504,271
December 31, 201754,03004,035
December 24, 201753,79203,797
December 17, 201754,07104,076
December 10, 201754,10904,114
December 3, 201764,21904,225
November 26, 201754,16604,171
November 19, 201764,10104,107
November 12, 201744,26204,266
November 5, 201764,25404,260
October 29, 201774,17604,183
October 22, 201744,13704,141
October 15, 201764,19904,205
October 8, 2017104,29504,305
October 1, 201754,36304,368
September 24, 201764,23804,244
September 17, 201744,20604,210
September 10, 201744,20004,204
September 3, 201754,24404,249
August 27, 201754,25104,256
August 20, 201754,24804,253
August 13, 201764,05504,061
August 6, 201774,18304,190
July 30, 201764,07004,076
July 23, 201754,02404,029
July 16, 201774,02404,031
July 9, 201764,12804,134
July 2, 201784,12904,137
June 25, 201754,11604,121
June 18, 201774,12404,131
June 11, 201774,05904,066
June 4, 201764,14704,153
May 28, 201794,06304,072
May 21, 201784,01204,020
May 14, 201784,08304,091
May 7, 201784,08404,092
April 30, 201783,96503,973
April 23, 2017104,03604,046
April 16, 201794,06104,070
April 9, 2017134,10704,120
April 2, 201774,06004,067
March 26, 201784,17304,181
March 19, 201794,14804,157
March 12, 2017104,04404,054
March 5, 2017804,17704,257
February 26, 201794,10904,118
February 19, 2017114,15504,166
February 12, 2017114,21414,226
February 5, 2017104,28004,290
January 29, 2017114,06804,079
January 22, 2017114,31304,324
January 15, 2017104,30204,312
January 8, 2017104,27804,288
January 1, 2017104,04004,050
December 25, 201693,73503,744
December 18, 2016103,94103,951
December 11, 201694,07204,081
December 4, 2016114,18004,191
November 27, 2016104,12004,130
November 20, 2016104,10804,118
November 13, 2016144,20704,221
November 6, 2016114,08704,098
October 30, 2016123,95503,967
October 23, 2016114,02304,034
October 16, 2016114,00504,016
October 9, 201693,87903,888
October 2, 2016124,03504,047
September 25, 2016123,87003,882
September 18, 2016123,86703,879
September 11, 2016103,89603,906
September 4, 2016133,83103,844
August 28, 2016123,90603,918
August 21, 2016103,82403,834
August 14, 2016103,81303,823
August 7, 201693,86103,870
July 31, 2016123,71503,727
July 24, 2016123,78503,797
July 17, 2016133,85703,870
July 10, 2016163,65503,671
July 3, 2016223,87503,897
June 26, 2016183,84303,861
June 19, 2016153,87303,888
June 12, 2016163,84603,862
June 5, 2016133,83303,846
May 29, 2016183,76803,786
May 22, 2016133,85903,872
May 15, 2016153,75703,772
May 8, 2016183,87603,894
May 1, 2016143,84903,863
April 24, 2016183,85303,871
April 17, 2016173,76703,784
April 10, 2016153,78903,804
April 3, 2016143,77003,784
March 27, 2016143,77103,785
March 20, 2016133,67603,689
March 13, 2016133,71003,723
March 6, 2016153,73903,754
February 28, 2016153,71103,726
February 21, 2016173,63903,656
February 14, 2016163,55003,566
February 7, 2016163,53203,548
January 31, 2016183,40703,425
January 24, 2016173,31803,335
January 17, 2016183,35103,369
January 10, 2016183,36303,381
January 3, 2016173,38403,401
December 27, 2015133,08103,094
December 20, 2015173,27203,289
December 13, 2015143,46003,474
December 6, 2015163,51003,526
November 29, 2015153,30603,321
November 22, 2015163,36703,383
November 15, 2015193,44403,463
November 8, 2015183,34303,361
November 1, 2015183,35403,372
October 25, 2015163,29803,314
October 18, 2015183,40703,425
October 11, 2015173,45003,467
October 4, 2015183,26203,280
September 27, 2015173,03203,049
September 20, 2015182,78302,801
September 13, 2015203,27203,292
September 6, 2015223,31503,337
August 30, 2015193,34403,363
August 23, 2015203,33603,356
August 16, 2015243,32503,349
August 9, 2015243,11903,143
August 2, 2015213,20203,223
July 26, 2015183,20503,223
July 19, 2015223,23703,259
July 12, 2015223,04403,066
July 5, 2015233,06203,085
June 28, 2015223,02803,050
June 21, 2015193,07403,093
June 14, 2015263,05403,080
June 7, 2015212,94102,962
May 31, 2015222,93502,957
May 24, 2015222,94702,969
May 17, 2015212,93202,953
May 10, 2015192,91602,935
May 3, 2015222,98803,010
April 26, 2015232,98403,007
April 19, 2015232,97903,002
April 12, 2015252,90902,934
April 5, 2015222,91002,932
March 29, 2015242,83502,859
March 22, 2015242,98503,009
March 15, 2015272,94902,976
March 8, 2015262,83202,858
March 1, 2015302,81302,843
February 22, 2015262,80802,834
February 15, 2015232,71802,741
February 8, 2015262,79102,817
February 1, 2015182,67002,688
January 25, 2015232,68502,708
January 18, 2015202,64202,662
January 11, 2015222,58502,607
January 4, 2015232,46502,488
December 28, 2014202,22902,249
December 21, 2014222,31802,340
December 14, 2014242,45702,481
December 7, 2014242,49702,521
November 30, 2014202,56402,584
November 23, 2014182,43702,455
November 16, 2014222,52202,544
November 9, 2014182,36102,379
November 2, 2014192,34602,365
October 26, 2014222,32902,351
October 19, 2014212,35102,372
October 12, 2014212,34802,369
October 5, 2014202,24202,262
September 28, 2014222,23702,259
September 21, 2014172,19602,213
September 14, 2014172,21502,232
September 7, 2014182,14602,164
August 31, 2014142,19002,204
August 24, 2014152,07402,089
August 17, 2014212,07102,092
August 10, 2014272,09102,118
August 3, 2014192,01702,036
July 27, 2014181,97701,995
July 20, 2014231,87901,902
July 13, 2014231,91601,939
July 6, 2014271,90801,935
June 29, 2014221,88001,902
June 22, 2014201,83401,854
June 15, 2014211,71501,736
June 8, 2014181,77401,792
June 1, 2014221,69101,713
May 25, 2014251,68101,706
May 18, 2014201,61901,639
May 11, 2014181,53301,551
May 4, 2014231,54801,571
April 27, 2014211,43701,458
April 20, 2014201,43301,453
April 13, 2014161,43401,450
April 6, 2014181,46501,483
March 30, 2014191,43601,455
March 23, 2014241,35801,382
March 16, 2014161,38801,404
March 9, 2014181,32901,347
March 2, 2014161,31801,334
February 23, 2014201,32801,348
February 16, 2014251,32201,347
February 9, 2014201,27401,294
February 2, 2014141,26201,276
January 26, 2014141,28001,294
January 19, 2014131,29201,305
January 12, 2014231,22801,251
January 5, 2014151,21601,231
December 29, 2013151,08801,103
December 22, 2013151,03401,049
December 15, 2013121,18201,194
December 8, 2013131,16101,174
December 1, 2013111,16201,173
November 24, 2013181,14901,167
November 17, 2013151,14701,162
November 10, 2013161,10001,116
November 3, 201391,11201,121
October 27, 2013101,05801,068
October 20, 2013131,04101,054
October 13, 2013101,00801,018
October 6, 2013111,04001,051
September 29, 2013101,02001,030
September 22, 2013101,00801,018
September 15, 2013159810996
September 8, 2013149620976
September 1, 2013119560967
August 25, 2013139270940
August 18, 2013159210936
August 11, 2013118890900
August 4, 2013138720885
July 28, 201398530862
July 21, 2013118340845
July 14, 2013128090821
July 7, 2013108250835
June 30, 2013117600771
June 23, 201397410750
June 16, 2013107090719
June 9, 201386570665
June 2, 2013146280642
May 26, 201395700579
May 19, 201395040513
May 12, 201386070615
May 5, 201395670576
April 28, 2013115030514
April 21, 2013115020513
April 14, 2013134930506
April 7, 2013124890501
March 31, 2013124370449
March 24, 2013114050416
March 17, 201374050412
March 10, 2013113910402
March 3, 2013123750387
February 24, 201383720380
February 17, 201373530360
February 10, 201393250334
February 3, 2013112950306
January 27, 201392690278
January 20, 2013112770288
January 13, 201382330241
January 6, 201371950202
December 30, 2012121860198
December 23, 201261720178
December 16, 201281710179
December 9, 201261310137
December 2, 2012293095
November 25, 2012465069
November 18, 2012053053
November 11, 2012037037
November 4, 2012028028
October 28, 2012013013
October 21, 2012013013

Recent release usage

Releasesort ascendingApr 7, 2024Mar 31, 2024Mar 24, 2024Mar 17, 2024Mar 10, 2024Mar 3, 2024
7.x-1.61,4081,5151,4781,4971,5021,523
7.x-1.5222232
7.x-1.4847883838184
7.x-1.3403640444544
7.x-1.2867687
7.x-1.1766697
7.x-1.0687798
6.x-1.0001000