This page provides information about the usage of the Less CSS Preprocessor 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.x7.xTotal
June 18, 201725723,54223,799
June 11, 201725023,44123,691
June 4, 201724823,72223,970
May 28, 201724723,66523,912
May 21, 201726223,66323,925
May 14, 201725923,82424,083
May 7, 201724824,05024,298
April 30, 201724923,85824,107
April 23, 201725423,90024,154
April 16, 201725324,07924,332
April 9, 201725624,30724,563
April 2, 201726124,15124,412
March 26, 201725824,04224,300
March 19, 201726024,25324,513
March 12, 201726124,20824,469
March 5, 201725324,39524,648
February 26, 201727027,42727,697
February 19, 201727224,59724,869
February 12, 201727024,49024,760
February 5, 201727827,67927,957
January 29, 201729024,30524,595
January 22, 201729524,43224,727
January 15, 201728424,28624,570
January 8, 201729524,71525,010
January 1, 201728123,55623,837
December 25, 201627322,65622,929
December 18, 201628823,89024,178
December 11, 201628723,84824,135
December 4, 201629524,46224,757
November 27, 201629426,83627,130
November 20, 201628624,08224,368
November 13, 201629424,37724,671
November 6, 201629923,97524,274
October 30, 201630025,72826,028
October 23, 201630124,00124,302
October 16, 201630524,18724,492
October 9, 201629923,59923,898
October 2, 201632024,41424,734
September 25, 201630926,17026,479
September 18, 201630924,05524,364
September 11, 201632123,74724,068
September 4, 201631824,20024,518
August 28, 201633226,48826,820
August 21, 201633723,90824,245
August 14, 201635523,87024,225
August 7, 201634026,15226,492
July 31, 201633323,67924,012
July 24, 201633123,85824,189
July 17, 201635924,13924,498
July 10, 201638022,52822,908
July 3, 201633423,91824,252
June 26, 201635925,73626,095
June 19, 201634024,17324,513
June 12, 201659924,34824,947
June 5, 201634524,19624,541
May 29, 201634325,67126,014
May 22, 201635224,23024,582
May 15, 201634623,98824,334
May 8, 201635424,27524,629
May 1, 201635223,66024,012
April 24, 201636425,32025,684
April 17, 201637423,93724,311
April 10, 201637524,18824,563
April 3, 201637923,97724,356
March 27, 201637425,03225,406
March 20, 201637823,98324,361
March 13, 201638724,10024,487
March 6, 201638524,00224,387
February 28, 201639925,44825,847
February 21, 201643824,01224,450
February 14, 201641623,57423,990
February 7, 201643223,13323,565
January 31, 201642424,17024,594
January 24, 201641422,82323,237
January 17, 201641222,81023,222
January 10, 201642323,23223,655
January 3, 201641222,56022,972
December 27, 201540522,10522,510
December 20, 201542421,91622,340
December 13, 201542123,11123,532
December 6, 201543123,15123,582
November 29, 201543923,97024,409
November 22, 201542722,33422,761
November 15, 201542622,64923,075
November 8, 201543822,93423,372
November 1, 201544322,62523,068
October 25, 201545023,02123,471
October 18, 201545123,60224,053
October 11, 201545022,34522,795
October 4, 201545621,69822,154
September 27, 201546721,16921,636
September 20, 201543519,86820,303
September 13, 201547721,97622,453
September 6, 201547622,00922,485
August 30, 201547222,70823,180
August 23, 201548822,20322,691
August 16, 201547422,15122,625
August 9, 201547421,20121,675
August 2, 201547020,92021,390
July 26, 201545721,24521,702
July 19, 201548820,90421,392
July 12, 201548421,06021,544
July 5, 201548420,98721,471
June 28, 201549220,68421,176
June 21, 201549420,76521,259
June 14, 201551020,97921,489
June 7, 201549120,18120,672
May 31, 201550720,40120,908
May 24, 201549620,25720,753
May 17, 201550420,45520,959
May 10, 201550420,22320,727
May 3, 201550120,14320,644
April 26, 201550620,07920,585
April 19, 201550319,83520,338
April 12, 201549619,81520,311
April 5, 201551619,41519,931
March 29, 201550920,02320,532
March 22, 201555520,01020,565
March 15, 201554619,85820,404
March 8, 201553919,02919,568
March 1, 201553718,96719,504
February 22, 201555218,95919,511
February 15, 201553218,73819,270
February 8, 201554218,67519,217
February 1, 201550118,35618,857
January 25, 201550618,05918,565
January 18, 201550817,66818,176
January 11, 201549917,64018,139
January 4, 201550117,27617,777
December 28, 201446915,56916,038
December 21, 201447915,64116,120
December 14, 201450917,02317,532
December 7, 201452117,23917,760
November 30, 201453717,17217,709
November 23, 201450716,77117,278
November 16, 201454317,01917,562
November 9, 201453216,64617,178
November 2, 201454116,81217,353
October 26, 201452216,77517,297
October 19, 201450716,45116,958
October 12, 201453216,53217,064
October 5, 201452015,98516,505
September 28, 201451816,03116,549
September 21, 201452415,52016,044
September 14, 201454315,49216,035
September 7, 201452415,30815,832
August 31, 201453415,18315,717
August 24, 201454315,07415,617
August 17, 201453814,83315,371
August 10, 201453414,85115,385
August 3, 201452514,97215,497
July 27, 201454014,67615,216
July 20, 201454914,05414,603
July 13, 201456314,05614,619
July 6, 201455514,04614,601
June 29, 201455013,90614,456
June 22, 201456213,74014,302
June 15, 201452312,42712,950
June 8, 201456012,92313,483
June 1, 201456412,73613,300
May 25, 201458512,53813,123
May 18, 201458612,11012,696
May 11, 201456811,87512,443
May 4, 201456711,55912,126
April 27, 201457811,15911,737
April 20, 201457711,11511,692
April 13, 201457111,27311,844
April 6, 201457811,47912,057
March 30, 201459011,47112,061
March 23, 201460311,31311,916
March 16, 201458311,08311,666
March 9, 201458310,96611,549
March 2, 201459110,70211,293
February 23, 201459210,48911,081
February 16, 201457810,35910,937
February 9, 201460310,47611,079
February 2, 201458610,22710,813
January 26, 201457710,18710,764
January 19, 201459010,08310,673
January 12, 20146049,99310,597
January 5, 20146139,64310,256
December 29, 20135778,7819,358
December 22, 20135688,4449,012
December 15, 20135849,3879,971
December 8, 20136069,40210,008
December 1, 20136119,2859,896
November 24, 20136219,1269,747
November 17, 20136189,1839,801
November 10, 20136108,8529,462
November 3, 20136098,7149,323
October 27, 20136368,6019,237
October 20, 20136358,6679,302
October 13, 20136218,4229,043
October 6, 20136088,1898,797
September 29, 20136308,0918,721
September 22, 20136337,9468,579
September 15, 20136227,8878,509
September 8, 20136327,7888,420
September 1, 20136337,5968,229
August 25, 20136227,3277,949
August 18, 20136357,3497,984
August 11, 20136407,2697,909
August 4, 20136307,1377,767
July 28, 20136376,9787,615
July 21, 20136686,8067,474
July 14, 20136616,8637,524
July 7, 20136876,7607,447
June 30, 20136586,6137,271
June 23, 20136676,7127,379
June 16, 20136666,5537,219
June 9, 20136776,4607,137
June 2, 20136706,3617,031
May 26, 20136576,0516,708
May 19, 20136075,0815,688
May 12, 20137126,1206,832
May 5, 20136915,9576,648
April 28, 20136955,9526,647
April 21, 20136915,9646,655
April 14, 20136955,9786,673
April 7, 20136956,0786,773
March 31, 20137145,8316,545
March 24, 20136915,7306,421
March 17, 20137325,7146,446
March 10, 20137145,6756,389
March 3, 20137165,5626,278
February 24, 20137545,5346,288
February 17, 20137525,4416,193
February 10, 20137475,2816,028
February 3, 20137565,2425,998
January 27, 20137505,2395,989
January 20, 20137275,1045,831
January 13, 20137845,1175,901
January 6, 20137614,9125,673
December 30, 20128604,4605,320
December 23, 20121,0104,0745,084
December 16, 20128674,8035,670
December 9, 20127424,8145,556
December 2, 20127634,6745,437
November 25, 20127524,6565,408
November 18, 20127544,3995,153
November 11, 20127534,4435,196
November 4, 20127474,4065,153
October 28, 20127404,3415,081
October 21, 20127804,2655,045

Recent release usage

Releasesort ascendingJun 18, 2017Jun 11, 2017Jun 4, 2017May 28, 2017May 21, 2017May 14, 2017
7.x-4.x-dev628624635603612602
7.x-4.09,1498,9799,0729,0289,0099,027
7.x-3.x-dev838296858084
7.x-3.0-rc11001111059596110
7.x-3.0-beta2222232
7.x-3.0-beta1182185178194187188
7.x-3.012,26212,29412,45112,47612,46312,573
7.x-2.x-dev91519131313
7.x-2.6663680688687701716
7.x-2.5296296297305319325
7.x-2.4166169176174175180
7.x-2.3132243
7.x-2.0111111
6.x-3.x-dev000001
6.x-2.x-dev171616161615
6.x-2.8131128130131135132
6.x-2.7494845435148
6.x-2.6211818182122
6.x-2.5111111
6.x-2.4121212
6.x-2.3666666
6.x-2.2282828272829
6.x-2.1111111
6.x-2.0222222