This page provides information about the usage of the Simple Less CSS 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.


Week starting 8.x-2.x 3.0.x 4.0.x 4.1.x 4.2.x Total
June 14th, 2026 20 31 85 1161 16 1313
June 7th, 2026 21 30 81 1112 3 1247
May 31st, 2026 20 29 81 1149 0 1279
May 24th, 2026 20 33 96 1170 0 1319
May 17th, 2026 21 34 128 1304 0 1487
May 10th, 2026 21 34 123 978 0 1156
May 3rd, 2026 21 33 124 938 0 1116
April 26th, 2026 19 36 138 954 0 1147
April 19th, 2026 20 37 132 988 0 1177
April 12th, 2026 22 36 135 972 0 1165
April 5th, 2026 21 35 125 944 0 1125
March 29th, 2026 20 38 130 917 0 1105
March 22nd, 2026 22 36 133 921 0 1112
March 15th, 2026 19 35 132 893 0 1079
March 8th, 2026 20 33 136 838 0 1027
February 22nd, 2026 21 36 145 869 0 1071
February 15th, 2026 22 34 142 846 0 1044
February 8th, 2026 22 37 136 856 0 1051
February 1st, 2026 22 35 139 830 0 1026
January 25th, 2026 21 36 137 826 0 1020
January 18th, 2026 20 36 137 799 0 992
January 11th, 2026 21 31 142 797 0 991
January 4th, 2026 20 41 139 766 0 966
December 28th, 2025 21 41 141 775 0 978
December 21st, 2025 20 41 156 795 0 1012
December 14th, 2025 21 41 149 818 0 1029
December 7th, 2025 22 35 150 827 0 1034
November 30th, 2025 24 36 144 808 0 1012
November 23rd, 2025 23 37 151 803 0 1014
November 16th, 2025 21 37 144 769 0 971
November 9th, 2025 21 37 149 810 0 1017
November 2nd, 2025 21 40 162 780 0 1003
October 26th, 2025 20 38 152 770 0 980
October 19th, 2025 20 40 162 758 0 980
October 12th, 2025 20 40 166 792 0 1018
October 5th, 2025 21 40 167 733 0 961
September 28th, 2025 22 40 163 782 0 1007
September 21st, 2025 21 43 160 756 0 980
September 14th, 2025 23 41 163 754 0 981
September 7th, 2025 21 41 172 749 0 983
August 31st, 2025 21 42 175 779 0 1017
August 24th, 2025 21 41 169 771 0 1002
August 17th, 2025 23 38 175 736 0 972
August 10th, 2025 24 39 176 687 0 926
August 3rd, 2025 25 42 169 721 0 957
July 27th, 2025 23 38 180 743 0 984
July 20th, 2025 25 41 177 673 0 916
July 13th, 2025 27 37 182 684 0 930
July 6th, 2025 25 42 172 683 0 922
June 29th, 2025 26 41 184 701 0 952
June 22nd, 2025 26 43 189 703 0 961
June 15th, 2025 27 44 187 688 0 946
June 8th, 2025 27 43 177 665 0 912
June 1st, 2025 28 40 201 689 0 958
May 25th, 2025 25 41 202 711 0 979
May 18th, 2025 27 43 203 669 0 942
May 11th, 2025 24 41 198 648 0 911
May 4th, 2025 25 42 197 622 0 886
April 27th, 2025 25 45 179 628 0 877
April 20th, 2025 26 43 200 650 0 919
April 13th, 2025 28 45 221 653 0 947
April 6th, 2025 27 46 197 648 0 918
March 30th, 2025 25 37 192 550 0 804
March 23rd, 2025 29 46 189 522 0 786
March 16th, 2025 26 42 191 492 0 751
March 9th, 2025 28 43 198 514 0 783
March 2nd, 2025 28 47 207 508 0 790
February 23rd, 2025 29 46 209 538 0 822
February 16th, 2025 29 48 216 521 0 814
February 9th, 2025 30 50 241 484 0 805
February 2nd, 2025 27 52 229 468 0 776
January 26th, 2025 29 49 238 453 0 769
January 19th, 2025 29 47 225 437 0 738
January 12th, 2025 28 56 229 408 0 721
January 5th, 2025 30 50 227 381 0 688
December 29th, 2024 26 51 231 363 0 671
December 22nd, 2024 27 48 230 400 0 705
December 15th, 2024 31 56 270 422 0 779
December 8th, 2024 33 52 302 340 0 727
December 1st, 2024 29 51 300 308 0 688
November 24th, 2024 29 48 316 309 0 702
November 17th, 2024 33 52 305 310 0 700
November 10th, 2024 29 50 296 246 0 621
November 3rd, 2024 32 52 334 224 0 642
October 27th, 2024 29 56 363 208 0 656
October 20th, 2024 25 54 381 186 0 646
October 13th, 2024 29 56 424 147 0 656
October 6th, 2024 27 51 437 96 0 611
September 29th, 2024 26 51 424 80 0 581
September 22nd, 2024 29 53 443 77 0 602
September 15th, 2024 25 58 469 57 0 609
September 8th, 2024 28 58 476 35 0 597
September 1st, 2024 27 56 452 29 0 564
August 25th, 2024 27 61 448 18 0 554
August 18th, 2024 29 55 444 0 0 528
August 11th, 2024 29 57 403 0 0 489
August 4th, 2024 29 65 402 0 0 496
July 28th, 2024 26 68 400 0 0 494
July 21st, 2024 27 67 369 0 0 463
July 14th, 2024 22 58 363 0 0 443
July 7th, 2024 19 45 327 0 0 391
June 30th, 2024 29 65 389 0 0 483
June 23rd, 2024 25 68 376 0 0 469
June 16th, 2024 26 71 374 0 0 471
June 9th, 2024 27 75 359 0 0 461
June 2nd, 2024 25 71 337 0 0 433
May 26th, 2024 28 70 344 0 0 442
May 19th, 2024 24 64 307 0 0 395
May 12th, 2024 28 69 316 0 0 413
May 5th, 2024 28 68 312 0 0 408
April 28th, 2024 26 75 320 0 0 421
April 21st, 2024 27 75 353 0 0 455
April 14th, 2024 29 76 303 0 0 408
April 7th, 2024 28 82 314 0 0 424
March 31st, 2024 32 84 292 0 0 408
March 24th, 2024 31 87 280 0 0 398
March 17th, 2024 29 91 262 0 0 382
March 10th, 2024 29 90 269 0 0 388
March 3rd, 2024 39 102 285 0 0 426
February 25th, 2024 41 96 253 0 0 390
February 18th, 2024 45 117 238 0 0 400
February 11th, 2024 39 119 204 0 0 362
February 4th, 2024 37 124 199 0 0 360
January 28th, 2024 38 127 185 0 0 350
January 21st, 2024 40 128 180 0 0 348
January 14th, 2024 35 120 191 0 0 346
January 7th, 2024 41 124 216 0 0 381
December 31st, 2023 37 127 190 0 0 354
December 24th, 2023 39 124 150 0 0 313
December 17th, 2023 35 125 168 0 0 328
December 10th, 2023 38 131 164 0 0 333
December 3rd, 2023 40 128 175 0 0 343
November 26th, 2023 38 127 165 0 0 330
November 19th, 2023 39 125 168 0 0 332
November 12th, 2023 41 132 154 0 0 327
November 5th, 2023 40 139 174 0 0 353
October 29th, 2023 37 146 158 0 0 341
October 22nd, 2023 38 142 142 0 0 322
October 15th, 2023 37 165 149 0 0 351
October 8th, 2023 40 181 116 0 0 337
October 1st, 2023 39 177 125 0 0 341
September 24th, 2023 36 169 111 0 0 316
September 17th, 2023 43 166 119 0 0 328
September 10th, 2023 43 172 106 0 0 321
September 3rd, 2023 38 182 115 0 0 335
August 27th, 2023 42 195 106 0 0 343
August 20th, 2023 42 203 75 0 0 320
August 13th, 2023 44 210 69 0 0 323
August 6th, 2023 42 203 70 0 0 315
July 30th, 2023 43 195 63 0 0 301
July 23rd, 2023 43 211 60 0 0 314
July 16th, 2023 44 208 67 0 0 319
July 9th, 2023 41 213 59 0 0 313
July 2nd, 2023 42 203 61 0 0 306
June 25th, 2023 45 202 53 0 0 300
June 18th, 2023 44 215 67 0 0 326
June 11th, 2023 44 215 56 0 0 315
June 4th, 2023 44 216 54 0 0 314
May 28th, 2023 44 218 50 0 0 312
May 21st, 2023 48 226 50 0 0 324
May 14th, 2023 47 212 52 0 0 311
May 7th, 2023 46 218 46 0 0 310
April 30th, 2023 46 208 37 0 0 291
April 23rd, 2023 45 228 42 0 0 315
April 16th, 2023 44 234 46 0 0 324
April 9th, 2023 42 210 39 0 0 291
April 2nd, 2023 48 244 46 0 0 338
March 26th, 2023 47 236 34 0 0 317
March 19th, 2023 46 230 33 0 0 309
March 12th, 2023 49 227 30 0 0 306
March 5th, 2023 48 224 27 0 0 299
February 26th, 2023 48 210 27 0 0 285
February 19th, 2023 52 181 26 0 0 259
February 12th, 2023 52 223 29 0 0 304
February 5th, 2023 50 208 24 0 0 282
January 29th, 2023 48 206 28 0 0 282
January 22nd, 2023 48 204 24 0 0 276
January 15th, 2023 53 209 21 0 0 283
January 8th, 2023 59 203 21 0 0 283
January 1st, 2023 57 213 20 0 0 290
December 25th, 2022 59 200 12 0 0 271
December 18th, 2022 58 206 13 0 0 277
December 11th, 2022 60 204 12 0 0 276
December 4th, 2022 58 209 8 0 0 275
November 27th, 2022 58 216 8 0 0 282
November 20th, 2022 61 199 7 0 0 267
November 13th, 2022 62 209 6 0 0 277
November 6th, 2022 57 199 1 0 0 257
October 30th, 2022 60 222 0 0 0 282
October 23rd, 2022 60 218 0 0 0 278
October 16th, 2022 59 225 0 0 0 284
October 9th, 2022 60 214 0 0 0 274
October 2nd, 2022 57 214 0 0 0 271
September 25th, 2022 64 221 0 0 0 285
September 18th, 2022 61 199 0 0 0 260
September 11th, 2022 62 202 0 0 0 264
September 4th, 2022 60 226 0 0 0 286
August 28th, 2022 62 204 0 0 0 266
August 21st, 2022 60 223 0 0 0 283
August 14th, 2022 62 206 0 0 0 268
August 7th, 2022 67 205 0 0 0 272
July 31st, 2022 65 195 0 0 0 260
July 24th, 2022 64 200 0 0 0 264
July 17th, 2022 67 205 0 0 0 272
July 10th, 2022 68 235 0 0 0 303
July 3rd, 2022 66 199 0 0 0 265
June 26th, 2022 63 209 0 0 0 272
June 19th, 2022 63 198 0 0 0 261
June 12th, 2022 68 191 0 0 0 259
June 5th, 2022 64 222 0 0 0 286
May 29th, 2022 68 204 0 0 0 272
May 22nd, 2022 67 169 0 0 0 236
May 15th, 2022 70 174 0 0 0 244
May 8th, 2022 73 196 0 0 0 269
May 1st, 2022 75 158 0 0 0 233
April 24th, 2022 77 190 0 0 0 267
April 17th, 2022 85 162 0 0 0 247
April 10th, 2022 74 159 0 0 0 233
April 3rd, 2022 84 165 0 0 0 249
March 27th, 2022 78 153 0 0 0 231
March 20th, 2022 77 146 0 0 0 223
March 13th, 2022 78 149 0 0 0 227
March 6th, 2022 79 155 0 0 0 234
February 27th, 2022 74 135 0 0 0 209
February 20th, 2022 74 147 0 0 0 221
February 13th, 2022 79 148 0 0 0 227
February 6th, 2022 77 144 0 0 0 221
January 30th, 2022 79 139 0 0 0 218
January 23rd, 2022 75 130 0 0 0 205
January 16th, 2022 82 138 0 0 0 220
January 9th, 2022 76 136 0 0 0 212
January 2nd, 2022 79 130 0 0 0 209
December 26th, 2021 75 133 0 0 0 208
December 19th, 2021 73 131 0 0 0 204
December 12th, 2021 81 138 0 0 0 219
December 5th, 2021 80 134 0 0 0 214
November 28th, 2021 82 141 0 0 0 223
November 21st, 2021 80 138 0 0 0 218
November 14th, 2021 77 147 0 0 0 224
November 7th, 2021 84 136 0 0 0 220
October 31st, 2021 85 143 0 0 0 228
October 24th, 2021 82 149 0 0 0 231
October 17th, 2021 86 148 0 0 0 234
October 10th, 2021 84 143 0 0 0 227
October 3rd, 2021 99 137 0 0 0 236
September 26th, 2021 79 148 0 0 0 227
September 19th, 2021 103 148 0 0 0 251
September 12th, 2021 85 112 0 0 0 197
September 5th, 2021 83 119 0 0 0 202
August 29th, 2021 83 110 0 0 0 193
August 22nd, 2021 81 105 0 0 0 186
August 15th, 2021 82 109 0 0 0 191
August 8th, 2021 96 114 0 0 0 210
August 1st, 2021 83 101 0 0 0 184
July 25th, 2021 87 110 0 0 0 197
July 18th, 2021 83 104 0 0 0 187
July 11th, 2021 81 107 0 0 0 188
July 4th, 2021 83 110 0 0 0 193
June 27th, 2021 97 101 0 0 0 198
June 20th, 2021 94 87 0 0 0 181
June 13th, 2021 92 91 0 0 0 183
June 6th, 2021 99 78 0 0 0 177
May 30th, 2021 101 73 0 0 0 174
May 23rd, 2021 96 74 0 0 0 170
May 16th, 2021 100 71 0 0 0 171
May 9th, 2021 106 78 0 0 0 184
May 2nd, 2021 105 66 0 0 0 171
April 25th, 2021 108 59 0 0 0 167
April 18th, 2021 104 55 0 0 0 159
April 11th, 2021 104 52 0 0 0 156
April 4th, 2021 109 43 0 0 0 152
March 28th, 2021 110 45 0 0 0 155
March 21st, 2021 113 34 0 0 0 147
March 14th, 2021 110 35 0 0 0 145
March 7th, 2021 103 49 0 0 0 152
February 28th, 2021 121 40 0 0 0 161
February 21st, 2021 111 32 0 0 0 143
February 14th, 2021 102 36 0 0 0 138
February 7th, 2021 105 33 0 0 0 138
January 31st, 2021 114 39 0 0 0 153
January 24th, 2021 106 35 0 0 0 141
January 17th, 2021 107 27 0 0 0 134
January 10th, 2021 108 33 0 0 0 141
January 3rd, 2021 105 32 0 0 0 137
December 27th, 2020 105 28 0 0 0 133
December 20th, 2020 103 27 0 0 0 130
December 13th, 2020 117 45 0 0 0 162
December 6th, 2020 118 34 0 0 0 152
November 29th, 2020 110 29 0 0 0 139
November 22nd, 2020 105 30 0 0 0 135
November 15th, 2020 110 30 0 0 0 140
November 8th, 2020 114 31 0 0 0 145
November 1st, 2020 109 31 0 0 0 140
October 25th, 2020 101 30 0 0 0 131
October 18th, 2020 102 34 0 0 0 136
October 11th, 2020 101 40 0 0 0 141
October 4th, 2020 104 35 0 0 0 139
September 27th, 2020 102 24 0 0 0 126
September 20th, 2020 108 22 0 0 0 130
September 13th, 2020 102 21 0 0 0 123
September 6th, 2020 102 24 0 0 0 126
August 30th, 2020 108 24 0 0 0 132
August 23rd, 2020 112 20 0 0 0 132
August 16th, 2020 112 19 0 0 0 131
August 9th, 2020 106 14 0 0 0 120
August 2nd, 2020 115 18 0 0 0 133
July 26th, 2020 116 9 0 0 0 125
July 19th, 2020 110 8 0 0 0 118
July 12th, 2020 107 9 0 0 0 116
July 5th, 2020 103 5 0 0 0 108
June 28th, 2020 106 9 0 0 0 115
June 21st, 2020 106 5 0 0 0 111
June 14th, 2020 101 8 0 0 0 109
June 7th, 2020 104 1 0 0 0 105
May 31st, 2020 105 0 0 0 0 105
May 24th, 2020 112 0 0 0 0 112
May 17th, 2020 117 0 0 0 0 117
May 10th, 2020 142 0 0 0 0 142
May 3rd, 2020 140 0 0 0 0 140
April 26th, 2020 109 0 0 0 0 109
April 19th, 2020 103 0 0 0 0 103
April 12th, 2020 101 0 0 0 0 101
April 5th, 2020 101 0 0 0 0 101
March 29th, 2020 104 0 0 0 0 104
March 22nd, 2020 102 0 0 0 0 102
March 15th, 2020 110 0 0 0 0 110
March 8th, 2020 105 0 0 0 0 105
March 1st, 2020 94 0 0 0 0 94
February 23rd, 2020 97 0 0 0 0 97
February 16th, 2020 85 0 0 0 0 85
February 9th, 2020 98 0 0 0 0 98
February 2nd, 2020 88 0 0 0 0 88
January 26th, 2020 87 0 0 0 0 87
January 19th, 2020 87 0 0 0 0 87
January 12th, 2020 76 0 0 0 0 76
January 5th, 2020 76 0 0 0 0 76
December 29th, 2019 74 0 0 0 0 74
December 22nd, 2019 72 0 0 0 0 72
December 15th, 2019 82 0 0 0 0 82
December 8th, 2019 76 0 0 0 0 76
December 1st, 2019 90 0 0 0 0 90
November 24th, 2019 83 0 0 0 0 83
November 17th, 2019 83 0 0 0 0 83
November 10th, 2019 77 0 0 0 0 77
November 3rd, 2019 74 0 0 0 0 74
October 27th, 2019 74 0 0 0 0 74
October 20th, 2019 71 0 0 0 0 71
October 13th, 2019 65 0 0 0 0 65
October 6th, 2019 75 0 0 0 0 75
September 29th, 2019 70 0 0 0 0 70
September 22nd, 2019 73 0 0 0 0 73
September 15th, 2019 65 0 0 0 0 65
September 8th, 2019 80 0 0 0 0 80
September 1st, 2019 74 0 0 0 0 74
August 25th, 2019 64 0 0 0 0 64
August 18th, 2019 76 0 0 0 0 76
August 11th, 2019 64 0 0 0 0 64
August 4th, 2019 63 0 0 0 0 63
July 28th, 2019 67 0 0 0 0 67
July 21st, 2019 63 0 0 0 0 63
July 14th, 2019 69 0 0 0 0 69
July 7th, 2019 70 0 0 0 0 70
June 30th, 2019 74 0 0 0 0 74
June 23rd, 2019 65 0 0 0 0 65
June 16th, 2019 69 0 0 0 0 69
June 9th, 2019 63 0 0 0 0 63
June 2nd, 2019 78 0 0 0 0 78
May 26th, 2019 67 0 0 0 0 67
May 19th, 2019 74 0 0 0 0 74
May 12th, 2019 59 0 0 0 0 59
May 5th, 2019 60 0 0 0 0 60
April 28th, 2019 49 0 0 0 0 49
April 21st, 2019 50 0 0 0 0 50
April 14th, 2019 54 0 0 0 0 54
April 7th, 2019 50 0 0 0 0 50
March 31st, 2019 53 0 0 0 0 53
March 24th, 2019 47 0 0 0 0 47
March 17th, 2019 39 0 0 0 0 39
March 10th, 2019 36 0 0 0 0 36
March 3rd, 2019 36 0 0 0 0 36
February 24th, 2019 40 0 0 0 0 40
February 17th, 2019 38 0 0 0 0 38
February 10th, 2019 37 0 0 0 0 37
February 3rd, 2019 36 0 0 0 0 36
January 27th, 2019 35 0 0 0 0 35
January 20th, 2019 34 0 0 0 0 34
January 13th, 2019 28 0 0 0 0 28
January 6th, 2019 24 0 0 0 0 24
December 30th, 2018 20 0 0 0 0 20
December 23rd, 2018 17 0 0 0 0 17
December 16th, 2018 22 0 0 0 0 22
December 9th, 2018 24 0 0 0 0 24
December 2nd, 2018 27 0 0 0 0 27
November 25th, 2018 29 0 0 0 0 29
November 18th, 2018 22 0 0 0 0 22
November 11th, 2018 21 0 0 0 0 21
November 4th, 2018 18 0 0 0 0 18
October 28th, 2018 14 0 0 0 0 14
October 21st, 2018 15 0 0 0 0 15
October 14th, 2018 19 0 0 0 0 19
October 7th, 2018 35 0 0 0 0 35
September 30th, 2018 13 0 0 0 0 13
September 23rd, 2018 6 0 0 0 0 6
September 16th, 2018 7 0 0 0 0 7
September 9th, 2018 5 0 0 0 0 5
September 2nd, 2018 5 0 0 0 0 5
August 26th, 2018 2 0 0 0 0 2
August 19th, 2018 2 0 0 0 0 2
August 12th, 2018 2 0 0 0 0 2
August 5th, 2018 3 0 0 0 0 3
July 29th, 2018 2 0 0 0 0 2
July 22nd, 2018 2 0 0 0 0 2

Recent release usage

Release June 14th, 2026 June 7th, 2026 May 31st, 2026 May 24th, 2026 May 17th, 2026 May 10th, 2026
8.x-2.2 1 2 1 2 2 2
8.x-2.4 2 2 2 2 2 2
8.x-2.6 1 1 1 1 1 1
8.x-2.7 1 1 1 1 1 1
8.x-2.12 3 3 3 3 3 3
8.x-2.13 1 1 1 1 1 1
8.x-2.14 11 11 11 10 11 11
3.0.0 19 19 19 20 20 22
3.0.1 12 11 10 13 14 12
4.0.0-beta2 1 1 1 1 2 1
4.0.0 11 11 8 8 9 9
4.0.1 44 46 44 45 47 47
4.0.2 27 21 25 37 56 54
4.0.3 2 2 3 5 14 12
4.1.0 114 115 114 121 293 287
4.1.1 1047 997 1035 1049 1011 691
4.2.0 9 3 0 0 0 0
4.2.1 7 0 0 0 0 0

Only Drupal websites using the Update Status module are included in the data. Read more information about how these statistics are calculated.