For each week beginning on a given date, the figures show the number of sites that reported they are using the block_class 6.x-1.4-beta1 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, 20241
April 7, 20241
March 24, 20241
March 10, 20241
March 3, 20241
February 25, 20241
February 18, 20241
February 4, 20241
January 28, 20241
January 14, 20241
January 7, 20241
December 24, 20231
December 17, 20231
December 10, 20231
December 3, 20231
November 19, 20231
November 12, 20231
October 29, 20231
October 15, 20231
October 8, 20231
October 1, 20231
September 24, 20231
September 10, 20231
September 3, 20231
August 20, 20231
August 13, 20231
August 6, 20231
July 30, 20231
July 16, 20231
July 2, 20231
June 25, 20231
June 11, 20231
June 4, 20231
May 28, 20231
May 14, 20231
April 23, 20231
April 16, 20231
April 2, 20231
March 26, 20231
March 12, 20231
February 26, 20231
February 19, 20231
February 5, 20231
January 29, 20231
January 15, 20231
January 1, 20231
December 18, 20221
December 11, 20221
December 4, 20221
November 20, 20221
November 13, 20221
November 6, 20221
October 30, 20221
October 23, 20221
October 9, 20221
October 2, 20221
September 25, 20221
September 18, 20221
August 28, 20221
August 21, 20221
August 14, 20221
August 7, 20221
July 24, 20221
July 17, 20221
July 10, 20221
June 26, 20221
June 19, 20221
June 12, 20221
June 5, 20221
May 29, 20221
May 15, 20221
May 1, 20221
April 24, 20221
April 17, 20221
April 10, 20221
April 3, 20221
March 20, 20221
March 13, 20221
March 6, 20221
February 27, 20221
February 20, 20221
February 6, 20221
January 30, 20221
January 23, 20221
January 16, 20221
January 9, 20221
January 2, 20221
December 19, 20211
December 12, 20211
December 5, 20211
November 28, 20211
November 21, 20211
November 7, 20211
October 31, 20211
October 24, 20211
October 17, 20211
October 10, 20211
September 26, 20211
September 19, 20211
September 12, 20211
September 5, 20211
August 29, 20211
August 22, 20211
August 8, 20211
August 1, 20211
July 25, 20211
July 18, 20211
July 11, 20211
July 4, 20211
June 20, 20211
June 13, 20211
June 6, 20211
May 30, 20211
May 23, 20211
May 16, 20211
May 2, 20211
April 25, 20211
April 18, 20211
April 11, 20211
April 4, 20211
March 21, 20211
March 14, 20211
March 7, 20211
February 28, 20211
February 21, 20211
February 14, 20211
January 24, 20211
January 17, 20211
January 10, 20211
January 3, 20211
December 27, 20201
December 20, 20201
December 6, 20201
November 29, 20201
November 22, 20201
November 15, 20201
November 8, 20201
November 1, 20201
October 25, 20201
October 18, 20201
October 4, 20201
September 27, 20201
September 20, 20201
September 13, 20201
September 6, 20201
August 30, 20201
August 23, 20201
August 16, 20201
August 9, 20201
August 2, 20201
July 19, 20201
July 12, 20201
July 5, 20201
June 28, 20201
June 21, 20201
June 14, 20201
June 7, 20201
May 31, 20201
May 24, 20201
May 17, 20201
May 3, 20201
April 26, 20201
April 19, 20201
April 12, 20201
April 5, 20201
March 29, 20201
March 22, 20201
March 15, 20201
March 8, 20201
March 1, 20201
February 23, 20201
February 16, 20201
February 9, 20201
January 26, 20201
January 19, 20201
January 12, 20201
January 5, 20201
December 29, 20191
December 22, 20191
December 15, 20191
December 8, 20191
December 1, 20191
November 24, 20191
November 17, 20191
November 10, 20191
November 3, 20191
October 27, 20191
October 20, 20191
October 13, 20191
October 6, 20191
September 29, 20191
September 22, 20191
September 15, 20191
September 1, 20191
August 25, 20191
August 18, 20191
August 11, 20191
August 4, 20191
July 28, 20191
July 21, 20191
July 14, 20191
July 7, 20191
June 30, 20191
June 23, 20191
June 16, 20192
June 9, 20192
June 2, 20192
May 26, 20191
May 19, 20192
May 12, 20192
May 5, 20192
April 28, 20192
April 21, 20191
April 14, 20192
April 7, 20192
March 31, 20191
March 24, 20192
March 17, 20193
March 10, 20191
March 3, 20192
February 24, 20193
February 17, 20192
February 10, 20193
February 3, 20193
January 27, 20193
January 20, 20192
January 13, 20193
January 6, 20193
December 30, 20182
December 23, 20183
December 16, 20183
December 9, 20182
December 2, 20183
November 25, 20183
November 18, 20183
November 11, 20182
November 4, 20183
October 28, 20183
October 21, 20183
October 14, 20182
October 7, 20183
September 30, 20183
September 23, 20182
September 16, 20183
September 9, 20185
September 2, 20183
August 26, 20184
August 19, 20184
August 12, 20184
August 5, 20183
July 29, 20185
July 22, 20185
July 15, 20184
July 8, 20184
July 1, 20183
June 24, 20183
June 17, 20183
June 10, 20183
June 3, 20185
May 27, 20184
May 20, 20184
May 13, 20184
May 6, 20187
April 29, 20185
April 22, 20186
April 15, 20185
April 8, 20184
April 1, 20185
March 25, 20185
March 18, 20186
March 11, 20185
March 4, 20185
February 25, 20187
February 18, 20186
February 11, 20185
February 4, 20186
January 28, 20185
January 21, 20185
January 14, 20186
January 7, 20185
December 31, 20175
December 24, 20176
December 17, 20175
December 10, 20176
December 3, 20175
November 26, 20174
November 19, 20176
November 12, 20175
November 5, 20175
October 29, 20175
October 22, 20176
October 15, 20176
October 8, 20176
October 1, 20176
September 24, 20176
September 17, 20175
September 10, 20176
September 3, 20178
August 27, 20178
August 20, 20177
August 13, 20176
August 6, 20177
July 30, 20177
July 23, 20178
July 16, 20176
July 9, 20177
July 2, 20178
June 25, 20177
June 18, 20177
June 11, 20177
June 4, 20177
May 28, 20177
May 21, 20176
May 14, 20176
May 7, 20178
April 30, 20178
April 23, 20177
April 16, 20178
April 9, 20178
April 2, 20179
March 26, 20178
March 19, 20178
March 12, 20176
March 5, 20178
February 26, 20179
February 19, 20178
February 12, 20178
February 5, 20178
January 29, 201710
January 22, 201712
January 15, 20175
January 8, 20178
January 1, 20176
December 25, 20165
December 18, 20166
December 11, 20166
December 4, 20165
November 27, 20164
November 20, 20166
November 13, 20165
November 6, 20165
October 30, 20165
October 23, 20167
October 16, 20165
October 9, 20165
October 2, 20166
September 25, 20165
September 18, 20166
September 11, 20167
September 4, 20165
August 28, 20169
August 21, 20167
August 14, 20167
August 7, 20167
July 31, 20168
July 24, 20167
July 17, 20166
July 10, 20167
July 3, 20166
June 26, 20165
June 19, 20167
June 12, 20166
June 5, 20165
May 29, 20167
May 22, 20165
May 15, 20167
May 8, 20167
May 1, 20167
April 24, 20166
April 17, 20165
April 10, 20166
April 3, 20166
March 27, 20166
March 20, 20167
March 13, 20167
March 6, 20167
February 28, 20166
February 21, 20167
February 14, 20167
February 7, 20167
January 31, 20165
January 24, 20168
January 17, 20167
January 10, 20167
January 3, 20168
December 27, 20159
December 20, 20157
December 13, 20155
December 6, 20156
November 29, 20155
November 22, 20155
November 15, 20156
November 8, 20156
November 1, 20156
October 25, 20156
October 18, 20156
October 11, 20156
October 4, 20156
September 27, 20157
September 20, 20155
September 13, 20157
September 6, 20156
August 30, 20157
August 23, 20156
August 16, 20157
August 9, 20155
August 2, 20156
July 26, 20156
July 19, 20155
July 12, 20155
July 5, 20156
June 28, 20155
June 21, 20155
June 14, 20156
June 7, 20156
May 31, 20154
May 24, 20155
May 17, 20155
May 10, 20155
May 3, 20155
April 26, 20155
April 19, 20154
April 12, 20155
April 5, 20154
March 29, 20155
March 22, 20155
March 15, 20154
March 8, 20155
March 1, 20155
February 22, 20155
February 15, 20155
February 8, 20157
February 1, 20156
January 25, 20155
January 18, 20154
January 11, 20156
January 4, 20157
December 28, 20145
December 21, 20146
December 14, 20145
December 7, 20145
November 30, 20145
November 23, 20146
November 16, 20145
November 9, 20145
November 2, 20146
October 26, 20145
October 19, 20145
October 12, 20145
October 5, 20145
September 28, 20145
September 21, 20146
September 14, 20145
September 7, 20147
August 31, 20146
August 24, 20145
August 17, 20145
August 10, 20145
August 3, 20146
July 27, 20146
July 20, 20145
July 13, 20146
July 6, 20147
June 29, 20146
June 22, 20146
June 15, 20146
June 8, 20146
June 1, 20146
May 25, 20146
May 18, 20145
May 11, 20146
May 4, 20146
April 27, 20146
April 20, 20146
April 13, 20146
April 6, 20146
March 30, 20146
March 23, 20147
March 16, 20146
March 9, 20147
March 2, 20146
February 23, 20146
February 16, 20146
February 9, 20147
February 2, 20146
January 26, 20146
January 19, 20147
January 12, 20146
January 5, 20147
December 29, 20136
December 22, 20136
December 15, 20136
December 8, 20137
December 1, 20136
November 24, 20136
November 17, 20136
November 10, 20138
November 3, 20136
October 27, 201310
October 20, 20138
October 13, 20139
October 6, 20139
September 29, 201311
September 22, 20138
September 15, 20139
September 8, 201311
September 1, 20139
August 25, 20139
August 18, 20139
August 11, 201310
August 4, 20139
July 28, 20139
July 21, 20139
July 14, 201310
July 7, 201312
June 30, 20139
June 23, 20139
June 16, 201310
June 9, 201312
June 2, 201311
May 26, 201310
May 19, 201310
May 12, 201312
May 5, 201311
April 28, 20139
April 21, 20139
April 14, 201311
April 7, 201310
March 31, 201314
March 24, 201316
March 17, 201312
March 10, 201315
March 3, 201313
February 24, 201313
February 17, 201314
February 10, 201312
February 3, 201311
January 27, 201312
January 20, 201312
January 13, 201314
January 6, 201311
December 30, 201210
December 23, 201212
December 16, 201210
December 9, 201212
December 2, 201212
November 25, 201210
November 18, 201214
November 11, 201213
November 4, 201216
October 28, 201215
October 21, 201213