This page provides information about the usage of the Calendar Systems 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.x6.x-2.x7.x-1.x7.x-2.x8.x-2.x8.x-3.x4.0.xTotal
April 7, 202460303110234415996
March 31, 2024703132202533881,001
March 24, 202470333090243369961
March 17, 2024110293250241382988
March 10, 2024503331103064221,077
March 3, 2024703233404063341,113
February 25, 2024503631304622731,089
February 18, 2024703633704972141,091
February 11, 2024903731605342241,120
February 4, 20241203934305531691,116
January 28, 2024803732705731171,062
January 21, 2024603432105711021,034
January 14, 20241105850906291071,314
January 7, 2024100625590642901,363
December 31, 202380595390614811,301
December 24, 202390595250566781,237
December 17, 202390545250589721,249
December 10, 202370635210632721,295
December 3, 202390605260629641,288
November 26, 2023100655460623691,313
November 19, 202360675430624671,307
November 12, 202390695420644691,333
November 5, 202372695380636621,314
October 29, 202381675250645641,310
October 22, 202391665490674461,345
October 15, 202370705090612421,240
October 8, 202380615490627401,285
October 1, 202390625470638441,300
September 24, 202381715300587331,230
September 17, 202350685530625341,285
September 10, 202370715500617361,281
September 3, 202380645490627311,279
August 27, 202390665720629241,300
August 20, 202380695750631221,305
August 13, 202370685720619221,288
August 6, 202350695800634251,313
July 30, 202391695760625211,301
July 23, 202390745830628241,318
July 16, 202380715570657251,318
July 9, 202360715660638351,316
July 2, 202360665920640281,332
June 25, 202370685830648241,330
June 18, 202380645950638261,331
June 11, 2023120646040639241,343
June 4, 202380626030627221,322
May 28, 2023100625940651191,336
May 21, 202360586100655171,346
May 14, 202370616340662171,381
May 7, 202360666160648151,351
April 30, 202370636210629111,331
April 23, 2023120646120593161,297
April 16, 202360686280571151,288
April 9, 20236068583044561,108
April 2, 20237072613051961,217
March 26, 20238067604051971,205
March 19, 2023120676130524121,228
March 12, 20236071615053091,231
March 5, 20235069619053451,232
February 26, 20237072610050271,198
February 19, 20235073623050261,209
February 12, 20236072614049491,195
February 5, 20239066633049051,203
January 29, 20238078628061261,332
January 22, 202312073626052461,241
January 15, 202380746190492101,203
January 8, 202310076614047801,178
January 1, 20239069630047401,182
December 25, 20227070612064401,333
December 18, 20229080632069901,420
December 11, 20228072603051701,200
December 4, 20229083599065701,348
November 27, 202210080601074701,438
November 20, 20228186584069501,374
November 13, 202212185597069201,387
November 6, 20229084606076501,464
October 30, 202211086641081901,557
October 23, 20229083619082901,540
October 16, 20227078627080001,512
October 9, 202211082650083101,574
October 2, 202210076637081901,542
September 25, 20229080614077501,478
September 18, 202210081652080501,548
September 11, 202210084660080201,556
September 4, 202211085656080201,554
August 28, 20229084655082401,572
August 21, 202211087663079701,558
August 14, 20229082662082901,582
August 7, 202210089646079901,544
July 31, 20229082664079901,554
July 24, 202210088678080901,585
July 17, 202210093687079401,584
July 10, 202213094664080401,575
July 3, 20229089684076301,545
June 26, 20229080670079301,552
June 19, 20228068642074701,465
June 12, 202216082705075901,562
June 5, 202211087657072401,479
May 29, 202211085707073901,542
May 22, 202210087720078801,605
May 15, 20227084729078801,608
May 8, 202210088732078601,616
May 1, 20228084712078401,588
April 24, 202210090724078001,604
April 17, 20229099737077701,622
April 10, 202210092705078301,590
April 3, 202210093730079801,631
March 27, 202210096702075401,562
March 20, 202214198701071201,526
March 13, 202210095737077401,616
March 6, 202210090741077201,613
February 27, 202212087691069001,480
February 20, 202210096762077101,639
February 13, 202210094774071201,590
February 6, 20229093745069101,538
January 30, 202210098763067601,547
January 23, 202210089768065001,517
January 16, 20229095775065901,538
January 9, 202212096754067701,539
January 2, 202212098795069001,595
December 26, 202113095782066701,557
December 19, 202110092775066401,541
December 12, 202111095761064401,511
December 5, 202111097815062501,548
November 28, 202116097792065301,558
November 21, 202110097767060801,482
November 14, 202190103764059501,471
November 7, 2021110107731060101,450
October 31, 2021140101774058701,476
October 24, 202113097772056701,449
October 17, 2021100100784056901,463
October 10, 2021100102793057201,477
October 3, 2021120109808056501,494
September 26, 2021180110783059001,501
September 19, 2021120107782058201,483
September 12, 2021150101782055501,453
September 5, 2021150105785053201,437
August 29, 2021150107789056001,471
August 22, 2021130116781055401,464
August 15, 2021130106767053301,419
August 8, 2021140116784051201,426
August 1, 2021140112823056401,513
July 25, 2021150113790054201,460
July 18, 2021140112811051401,451
July 11, 2021130113821044801,395
July 4, 2021130115826044601,400
June 27, 2021120126811041401,363
June 20, 2021140113800046301,390
June 13, 2021150115782044601,358
June 6, 2021130115787043001,345
May 30, 2021130114780042401,331
May 23, 2021110128799039801,336
May 16, 2021190121845039501,380
May 9, 2021130127823038201,345
May 2, 2021150123827037201,337
April 25, 2021130126835034901,323
April 18, 2021150126857037401,372
April 11, 2021130113838038101,345
April 4, 2021130119844038501,361
March 28, 2021140120843033601,313
March 21, 2021130121829030501,268
March 14, 2021120118838036901,337
March 7, 2021120111869039301,385
February 28, 2021140119893039701,423
February 21, 2021120117877040201,408
February 14, 2021120115886039301,406
February 7, 2021130120891031301,337
January 31, 2021130115880035801,366
January 24, 2021120115893034401,364
January 17, 2021100115911030201,338
January 10, 2021140133938032701,412
January 3, 2021130123915025701,308
December 27, 2020130120917031501,365
December 20, 2020110122892023201,257
December 13, 2020140115874030401,307
December 6, 2020140123895025801,290
November 29, 2020161128921028401,350
November 22, 2020120129913023501,289
November 15, 2020130127919022001,279
November 8, 2020150130902021601,263
November 1, 2020120128897019901,236
October 25, 2020120136966019301,307
October 18, 2020120130967020901,318
October 11, 2020130129992020601,340
October 4, 2020120130986020301,331
September 27, 2020140129998019801,339
September 20, 20201101361,016020801,371
September 13, 2020110139986019201,328
September 6, 2020120145972018101,310
August 30, 20201601401,003020001,359
August 23, 20201501351,021018001,351
August 16, 2020130142988018401,327
August 9, 20201301411,015018001,349
August 2, 20201201421,021018701,362
July 26, 2020140143997018001,334
July 19, 20201301521,007017701,349
July 12, 20201201501,028017201,362
July 5, 20201301561,021017401,364
June 28, 20201401611,004016401,343
June 21, 20201401621,041015701,374
June 14, 20201401661,020014401,344
June 7, 20201501651,022013201,334
May 31, 20201401591,013013601,322
May 24, 2020160150995012701,288
May 17, 20201401661,030013401,344
May 10, 20201701641,002012501,308
May 3, 20201401761,037012601,353
April 26, 20201601691,030011701,332
April 19, 20201401651,029110001,309
April 12, 20201801661,029010301,316
April 5, 20201401631,036010101,314
March 29, 20202001701,02509201,307
March 22, 202016017399708701,273
March 15, 20201501701,03508901,309
March 8, 20202001721,05209901,343
March 1, 20201701761,058010101,352
February 23, 20201801731,057010101,349
February 16, 20201701691,06608501,337
February 9, 20201701781,04508201,322
February 2, 20201601931,07007501,354
January 26, 20201601831,08117201,353
January 19, 20201601861,14105901,402
January 12, 20201601841,08806301,351
January 5, 20201701831,00706201,269
December 29, 20191701841,11005101,362
December 22, 20191801851,16005201,415
December 15, 20191701901,13605601,399
December 8, 20192101791,15205201,404
December 1, 20191901901,13404701,390
November 24, 20192301951,12203901,379
November 17, 201917018298703201,218
November 10, 20192002071,13103801,396
November 3, 20191701861,11204101,356
October 27, 20192201931,11103401,360
October 20, 20192001981,14903101,398
October 13, 20192001961,10702801,351
October 6, 20192202081,13603101,397
September 29, 20191902051,15303501,412
September 22, 20191902131,18003201,444
September 15, 20192202341,20803401,498
September 8, 20191902321,21802501,494
September 1, 20192302321,22203501,512
August 25, 20192202411,22903401,526
August 18, 20191902431,21903001,511
August 11, 20192102271,13903101,418
August 4, 20191902281,15903601,442
July 28, 20192202561,20303601,517
July 21, 20192202561,19803801,514
July 14, 20192102521,20103501,509
July 7, 20192402531,18103001,488
June 30, 20192402671,19102601,508
June 23, 20191902741,19402901,516
June 16, 20192202681,24902401,563
June 9, 20192002571,25102701,555
June 2, 20192402601,17501801,477
May 26, 20192602721,27102301,592
May 19, 20192202811,25202501,580
May 12, 20192002631,22602001,529
May 5, 20192402571,25102001,552
April 28, 20192402681,17602901,497
April 21, 20192202711,22102501,539
April 14, 20192202721,24002201,556
April 7, 20192302931,21001601,542
March 31, 20193002841,1871601,508
March 24, 20193002711,1390301,443
March 17, 20192802741,2131101,517
March 10, 20192502841,2262001,537
March 3, 20192702711,2676001,571
February 24, 20192702821,2313001,543
February 17, 20192502961,2314001,556
February 10, 20192503251,2123001,565
February 3, 20192703061,1702001,505
January 27, 20192603261,1707001,529
January 20, 20192603241,1573001,510
January 13, 20192503201,1443001,492
January 6, 20192803271,1524001,511
December 30, 20182803381,1471001,514
December 23, 20182703261,1511001,505
December 16, 20183003231,1392001,494
December 9, 20182603281,1182001,474
December 2, 20182603281,1441001,499
November 25, 20182903221,1031001,455
November 18, 20182603571,1850001,568
November 11, 20182803431,1710001,542
November 4, 20183203331,1170001,482
October 28, 20183003631,1291001,523
October 21, 20183103571,2010001,589
October 14, 20183203481,1650001,545
October 7, 20183503621,1500001,547
September 30, 20183403701,1450001,549
September 23, 20183103651,1350001,531
September 16, 20183403521,1550001,541
September 9, 20183403701,1640001,568
September 2, 20183303761,1220001,531
August 26, 20183403821,1150001,531
August 19, 20183403841,1360001,554
August 12, 20183203771,1340001,543
August 5, 20183803811,1550001,574
July 29, 20183903821,1580001,579
July 22, 20183803741,1120001,524
July 15, 20183503751,0630001,473
July 8, 20183803841,1060001,528
July 1, 20183703381,0270001,402
June 24, 20183703971,0870001,521
June 17, 20184503951,1240001,564
June 10, 20183804061,1370001,581
June 3, 20184003881,1080001,536
May 27, 20184304271,1820001,652
May 20, 20184104251,1320001,598
May 13, 20184204361,1600001,638
May 6, 20184604481,1550001,649
April 29, 20186704661,1390001,672
April 22, 20184904761,1440001,669
April 15, 20185205691,1340001,755
April 8, 20185605661,1180001,740
April 1, 20184705671,0740001,688
March 25, 20185005641,0220001,636
March 18, 20185405701,0580001,682
March 11, 20185505921,0630001,710
March 4, 20185305721,0970001,722
February 25, 20185506021,1020001,759
February 18, 20185305851,0550001,693
February 11, 20185806031,0580001,719
February 4, 20185905931,0760001,728
January 28, 20185805971,0400001,695
January 21, 20185805941,0400001,692
January 14, 20185305961,0790001,728
January 7, 20184906191,0560001,724
December 31, 20175006151,0670001,732
December 24, 20175306261,0230001,702
December 17, 20175206051,0400001,697
December 10, 20175306371,0670001,757
December 3, 20175606461,0250001,727
November 26, 20175506251,0330001,713
November 19, 20175906431,0480001,750
November 12, 20175806391,0220001,719
November 5, 20175806279970001,682
October 29, 20175606479870001,690
October 22, 20176306429970001,702
October 15, 20176206389850001,685
October 8, 20175906761,0090001,744
October 1, 20175606789480001,682
September 24, 20175406571,0040001,715
September 17, 20176006559720001,687
September 10, 20176206639850001,710
September 3, 20175806529960001,706
August 27, 20176306651,0130001,741
August 20, 20176406839880001,735
August 13, 20175707189170001,692
August 6, 20176007479010001,708
July 30, 20175707568730001,686
July 23, 20175807679120001,737
July 16, 20176507909080001,763
July 9, 20176407849160001,764
July 2, 20175808208920001,770
June 25, 20176207948590001,715
June 18, 20177008098680001,747
June 11, 20176108348600001,755
June 4, 20176408578650001,786
May 28, 20176508388680001,771
May 21, 20176408458460001,755
May 14, 20176608348120001,712
May 7, 20177308698650001,807
April 30, 20176908838200001,772
April 23, 20177208808070001,759
April 16, 20177208927970001,761
April 9, 20177509147480001,737
April 2, 20177209267720001,770
March 26, 20177208987170001,687
March 19, 20177508856810001,641
March 12, 20177009177390001,726
March 5, 20177109457240001,740
February 26, 20178009466660001,692
February 19, 20176809366130001,617
February 12, 20177309646550001,692
February 5, 20177409726180001,664
January 29, 20177601,0226240001,722
January 22, 20176701,0205670001,654
January 15, 20177309985900001,661
January 8, 20177101,0105860001,667
January 1, 20177001,0235610001,654
December 25, 20167801,0065410001,625
December 18, 20167401,0465210001,641
December 11, 20167101,0714850001,627
December 4, 20167201,0945050001,671
November 27, 20167501,1104380001,623
November 20, 20167201,1284360001,636
November 13, 20167501,1364070001,618
November 6, 20167201,2053890001,666
October 30, 20168101,2443530001,678
October 23, 20167901,2723140001,665
October 16, 20168201,3283040001,714
October 9, 20168101,2492150001,545
October 2, 20168001,3632230001,666
September 25, 20167801,3112220001,611
September 18, 20167901,3082040001,591
September 11, 20167701,3002000001,577
September 4, 20168201,3462200001,648
August 28, 20168101,3521940001,627
August 21, 20167801,4251710001,674
August 14, 20168601,3981700001,654
August 7, 20167701,4161650001,658
July 31, 20167801,3771530001,608
July 24, 20168701,4051480001,640
July 17, 20169901,4061340001,639
July 10, 201610201,3561100001,568
July 3, 20168001,3901180001,588
June 26, 20168201,3921150001,589
June 19, 20167701,411870001,575
June 12, 20167401,417670001,558
June 5, 20168701,394560001,537
May 29, 20169401,413600001,567
May 22, 20169501,413430001,551
May 15, 20168401,417310001,532
May 8, 20168101,444230001,548
May 1, 20168901,42880001,525
April 24, 20169701,43600001,533
April 17, 20169501,47600001,571
April 10, 20169901,44600001,545
April 3, 201610201,42400001,526
March 27, 20169201,38000001,472
March 20, 20169801,33500001,433
March 13, 20169401,39300001,487
March 6, 201610101,44800001,549
February 28, 201610401,44500001,549
February 21, 201610601,48000001,586
February 14, 201610901,43700001,546
February 7, 20169801,43000001,528
January 31, 201611901,35900001,478
January 24, 201610801,34800001,456
January 17, 201610401,34600001,450
January 10, 201610501,21700001,322
January 3, 201610801,36700001,475
December 27, 201511001,32900001,439
December 20, 201511101,38100001,492
December 13, 201511101,35100001,462
December 6, 201511101,41000001,521
November 29, 201511701,35900001,476
November 22, 201511601,36100001,477
November 15, 201511601,43900001,555
November 8, 201512001,38500001,505
November 1, 201513101,37600001,507
October 25, 201511301,34400001,457
October 18, 201511901,33800001,457
October 11, 201510401,31700001,421
October 4, 201510801,23600001,344
September 27, 201510801,19000001,298
September 20, 201510601,16700001,273
September 13, 201512901,26000001,389
September 6, 201513001,30800001,438
August 30, 201513301,35100001,484
August 23, 201513701,33700001,474
August 16, 201512201,34300001,465
August 9, 201512301,30800001,431
August 2, 201511801,30300001,421
July 26, 201512301,32100001,444
July 19, 201512701,30300001,430
July 12, 201513401,30400001,438
July 5, 201513501,28500001,420
June 28, 201514601,28800001,434
June 21, 201513801,31000001,448
June 14, 201514601,33200001,478
June 7, 201513901,27900001,418
May 31, 201514401,23900001,383
May 24, 201513201,28200001,414
May 17, 201513701,27300001,410
May 10, 201514501,22200001,367
May 3, 201514701,25000001,397
April 26, 201515001,20300001,353
April 19, 201515401,20700001,361
April 12, 201514801,18200001,330
April 5, 201516001,13000001,290
March 29, 201516501,11600001,281
March 22, 201514501,12000001,265
March 15, 201515001,16800001,318
March 8, 201515901,16100001,320
March 1, 201516101,18200001,343
February 22, 201561201,19200001,804
February 15, 201515701,19000001,347
February 8, 201514801,16500001,313
February 1, 2015150211,05200001,223
January 25, 2015146221,04700001,215
January 18, 2015146161,00000001,162
January 11, 20151472097400001,141
January 4, 2015153181,01800001,189
December 28, 2014157191,02100001,197
December 21, 20141481999000001,157
December 14, 2014154151,04500001,214
December 7, 2014135211,04500001,201
November 30, 2014139201,08100001,240
November 23, 2014144171,02100001,182
November 16, 2014139191,05500001,213
November 9, 20141411398600001,140
November 2, 20141461397000001,129
October 26, 20141461296800001,126
October 19, 20141411493900001,094
October 12, 20141411395300001,107
October 5, 20141371293900001,088
September 28, 20141371292700001,076
September 21, 20141391492600001,079
September 14, 20141301893700001,085
September 7, 20141501591000001,075
August 31, 20141371689800001,051
August 24, 20141381585700001,010
August 17, 20141521684800001,016
August 10, 20141461387100001,030
August 3, 2014138158310000984
July 27, 2014124117610000896
July 20, 2014143177770000937
July 13, 2014142187660000926
July 6, 2014142137090000864
June 29, 2014149167700000935
June 22, 2014143147570000914
June 15, 2014145156880000848
June 8, 2014136186820000836
June 1, 2014153157240000892
May 25, 2014152187210000891
May 18, 2014156167280000900
May 11, 2014161146690000844
May 4, 2014171157020000888
April 27, 2014172206880000880
April 20, 2014173196900000882
April 13, 2014201166660000883
April 6, 2014196176780000891
March 30, 2014197176400000854
March 23, 2014195156130000823
March 16, 2014200176250000842
March 9, 2014207176640000888
March 2, 2014204246430000871
February 23, 2014221176430000881
February 16, 2014201186400000859
February 9, 2014202176160000835
February 2, 2014192186040000814
January 26, 2014207195910000817
January 19, 2014205205840000809
January 12, 2014187185740000779
January 5, 2014189145630000766
December 29, 2013198145420000754
December 22, 2013185155440000744
December 15, 2013201175640000782
December 8, 2013200165550000771
December 1, 2013208165480000772
November 24, 2013207125290000748
November 17, 2013205115270000743
November 10, 2013183105280000721
November 3, 2013200135410000754
October 27, 2013195125210000728
October 20, 2013198175360000751
October 13, 2013189135350000737
October 6, 2013225135250000763
September 29, 2013199105180000727
September 22, 2013198135130000724
September 15, 2013194155310000740
September 8, 2013193154980000706
September 1, 2013222135540000789
August 25, 2013217205450000782
August 18, 2013200195130000732
August 11, 2013225135010000739
August 4, 2013201145220000737
July 28, 2013206175070000730
July 21, 2013211155100000736
July 14, 2013207184980000723
July 7, 2013208144790000701
June 30, 2013203154510000669
June 23, 2013201134570000671
June 16, 2013213114450000669
June 9, 2013206104200000636
June 2, 2013181144110000606
May 26, 201321693670000592
May 19, 2013194153130000522
May 12, 2013224103840000618
May 5, 2013227163700000613
April 28, 2013212153570000584
April 21, 2013202143520000568
April 14, 2013211123310000554
April 7, 2013199113250000535
March 31, 2013217103370000564
March 24, 2013195123280000535
March 17, 201319593220000526
March 10, 2013205143230000542
March 3, 2013204143330000551
February 24, 2013212153260000553
February 17, 2013232113250000568
February 10, 2013239123350000586
February 3, 2013274173250000616
January 27, 2013233173180000568
January 20, 2013239193450000603
January 13, 2013229213230000573
January 6, 2013238183510000607
December 30, 2012241213180000580
December 23, 2012246183170000581
December 16, 2012280173200000617
December 9, 2012276142930000583
December 2, 2012304162980000618
November 25, 2012294152710000580
November 18, 2012287142610000562
November 11, 2012313152750000603
November 4, 2012343152620000620
October 28, 2012331122560000599
October 21, 2012364142550000633

Recent release usage

Releasesort ascendingApr 7, 2024Mar 31, 2024Mar 24, 2024Mar 17, 2024Mar 10, 2024Mar 3, 2024
8.x-3.x-dev111111
8.x-3.6233252242240305405
7.x-2.x-dev789976
7.x-2.0-alpha1263228292733
7.x-2.0278282272287277295
7.x-1.x-dev443344
7.x-1.0-beta7202123202322
7.x-1.0-beta6222222
7.x-1.0-beta5223222
7.x-1.0-beta3222222
6.x-1.60232533
6.x-1.51111111
6.x-1.50334513
4.0.2414386368381421322
4.0.01211112