This page provides information about the usage of the Search API Federated Solr 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.

Show legacy data

Week starting 8.x-1.x 8.x-2.x 8.x-3.x 4.x 4.0.x Total
June 14th, 2026 0 0 1 0 50 51
June 7th, 2026 0 0 1 0 50 51
May 31st, 2026 0 0 1 0 57 58
May 24th, 2026 0 0 1 0 52 53
May 17th, 2026 0 0 1 0 53 54
May 10th, 2026 0 0 1 0 55 56
May 3rd, 2026 0 0 1 0 56 57
April 26th, 2026 0 0 1 0 57 58
April 19th, 2026 0 0 1 0 42 43
April 12th, 2026 0 0 1 0 54 55
April 5th, 2026 0 0 1 0 56 57
March 29th, 2026 0 0 1 0 58 59
March 22nd, 2026 0 0 1 0 57 58
March 15th, 2026 0 0 1 0 64 65
March 8th, 2026 0 0 1 0 60 61
February 22nd, 2026 0 0 1 0 56 57
February 15th, 2026 0 0 1 0 60 61
February 8th, 2026 0 0 1 0 48 49
February 1st, 2026 0 0 2 0 57 59
January 25th, 2026 0 0 2 0 55 57
January 18th, 2026 0 0 1 0 53 54
January 11th, 2026 0 0 1 0 40 41
January 4th, 2026 0 0 1 0 56 57
December 28th, 2025 0 0 1 0 48 49
December 21st, 2025 0 0 1 0 52 53
December 14th, 2025 0 0 1 0 56 57
December 7th, 2025 0 0 1 0 60 61
November 30th, 2025 0 0 0 0 56 56
November 23rd, 2025 0 0 1 0 53 54
November 16th, 2025 0 0 1 0 55 56
November 9th, 2025 0 0 1 0 55 56
November 2nd, 2025 0 0 1 0 57 58
October 26th, 2025 0 0 1 0 30 31
October 19th, 2025 0 0 2 0 54 56
October 12th, 2025 0 0 2 0 55 57
October 5th, 2025 0 0 1 0 58 59
September 28th, 2025 0 0 1 0 53 54
September 21st, 2025 0 0 1 0 54 55
September 14th, 2025 0 0 1 0 73 74
September 7th, 2025 0 0 1 0 74 75
August 31st, 2025 0 0 1 0 75 76
August 24th, 2025 0 0 1 0 74 75
August 17th, 2025 0 0 2 0 73 75
August 10th, 2025 0 0 1 0 71 72
August 3rd, 2025 0 0 2 0 67 69
July 27th, 2025 0 0 1 0 71 72
July 20th, 2025 0 0 1 0 71 72
July 13th, 2025 0 0 0 0 76 76
July 6th, 2025 0 0 1 0 74 75
June 29th, 2025 0 0 2 0 73 75
June 22nd, 2025 0 0 1 0 57 58
June 15th, 2025 0 0 1 0 78 79
June 8th, 2025 0 0 1 0 49 50
June 1st, 2025 0 0 2 0 66 68
May 25th, 2025 0 0 1 0 69 70
May 18th, 2025 0 0 2 0 68 70
May 11th, 2025 0 0 1 0 74 75
May 4th, 2025 0 0 2 0 54 56
April 27th, 2025 0 0 1 0 70 71
April 20th, 2025 0 0 1 0 68 69
April 13th, 2025 0 0 2 0 66 68
April 6th, 2025 0 0 2 0 72 74
March 30th, 2025 0 0 2 0 74 76
March 23rd, 2025 0 0 1 0 71 72
March 16th, 2025 0 0 2 0 74 76
March 9th, 2025 0 0 1 0 74 75
March 2nd, 2025 0 0 2 0 65 67
February 23rd, 2025 0 0 2 0 65 67
February 16th, 2025 0 0 1 0 60 61
February 9th, 2025 0 0 2 0 57 59
February 2nd, 2025 0 0 1 0 64 65
January 26th, 2025 0 0 1 0 63 64
January 19th, 2025 0 0 1 0 59 60
January 12th, 2025 0 0 2 0 54 56
January 5th, 2025 0 0 1 0 61 62
December 29th, 2024 0 0 1 0 54 55
December 22nd, 2024 0 0 2 0 51 53
December 15th, 2024 0 0 0 0 55 55
December 8th, 2024 0 0 1 0 60 61
December 1st, 2024 0 0 1 1 60 62
November 24th, 2024 0 0 1 1 52 54
November 17th, 2024 0 0 1 0 59 60
November 10th, 2024 0 0 2 0 64 66
November 3rd, 2024 0 0 1 0 61 62
October 27th, 2024 0 0 2 0 44 46
October 20th, 2024 0 0 1 1 60 62
October 13th, 2024 0 0 2 1 51 54
October 6th, 2024 0 0 1 0 57 58
September 29th, 2024 0 0 1 0 57 58
September 22nd, 2024 0 0 1 0 45 46
September 15th, 2024 0 0 1 0 56 57
September 8th, 2024 0 0 1 0 48 49
September 1st, 2024 0 0 3 2 47 52
August 25th, 2024 0 0 2 0 54 56
August 18th, 2024 0 0 3 0 53 56
August 11th, 2024 0 0 3 0 51 54
August 4th, 2024 0 0 3 0 51 54
July 28th, 2024 0 0 5 0 44 49
July 21st, 2024 0 0 4 0 52 56
July 14th, 2024 0 0 5 0 40 45
July 7th, 2024 0 0 2 0 17 19
June 30th, 2024 0 0 6 0 44 50
June 23rd, 2024 0 0 7 0 44 51
June 16th, 2024 0 0 6 0 43 49
June 9th, 2024 0 0 5 0 43 48
June 2nd, 2024 0 0 7 0 48 55
May 26th, 2024 0 0 6 0 44 50
May 19th, 2024 0 0 3 0 23 26
May 12th, 2024 0 0 5 0 48 53
May 5th, 2024 0 0 4 0 26 30
April 28th, 2024 0 0 3 0 43 46
April 21st, 2024 0 0 6 0 42 48
April 14th, 2024 0 0 3 1 40 44
April 7th, 2024 0 0 4 0 35 39
March 31st, 2024 0 0 6 0 38 44
March 24th, 2024 0 0 6 0 34 40
March 17th, 2024 0 0 5 0 40 45
March 10th, 2024 0 0 4 1 34 39
March 3rd, 2024 0 0 6 6 42 54
February 25th, 2024 0 0 7 7 36 50
February 18th, 2024 0 0 7 4 35 46
February 11th, 2024 0 0 5 9 28 42
February 4th, 2024 0 0 5 3 36 44
January 28th, 2024 0 0 6 20 37 63
January 21st, 2024 0 0 5 8 37 50
January 14th, 2024 0 0 6 4 30 40
January 7th, 2024 0 0 7 2 19 28
December 31st, 2023 0 0 6 20 16 42
December 24th, 2023 0 0 4 1 15 20
December 17th, 2023 0 0 8 17 24 49
December 10th, 2023 0 0 5 34 33 72
December 3rd, 2023 0 0 6 29 33 68
November 26th, 2023 0 0 6 40 23 69
November 19th, 2023 0 0 4 9 14 27
November 12th, 2023 0 0 7 17 17 41
November 5th, 2023 0 0 5 26 21 52
October 29th, 2023 0 0 7 28 14 49
October 22nd, 2023 0 0 7 20 15 42
October 15th, 2023 0 0 9 7 7 23
October 8th, 2023 0 0 8 12 6 26
October 1st, 2023 0 0 11 7 3 21
September 24th, 2023 0 0 13 18 0 31
September 17th, 2023 0 0 10 21 1 32
September 10th, 2023 0 0 9 7 1 17
September 3rd, 2023 0 0 12 17 0 29
August 27th, 2023 0 0 11 12 0 23
August 20th, 2023 0 0 10 67 0 77
August 13th, 2023 0 0 12 60 0 72
August 6th, 2023 0 0 13 46 0 59
July 30th, 2023 0 0 12 32 0 44
July 23rd, 2023 0 0 14 26 0 40
July 16th, 2023 0 0 15 6 0 21
July 9th, 2023 0 0 15 23 0 38
July 2nd, 2023 0 0 15 17 0 32
June 25th, 2023 0 0 15 21 0 36
June 18th, 2023 0 0 12 22 0 34
June 11th, 2023 0 0 12 18 0 30
June 4th, 2023 0 0 13 37 0 50
May 28th, 2023 0 0 10 31 0 41
May 21st, 2023 0 0 11 12 0 23
May 14th, 2023 0 0 10 11 0 21
May 7th, 2023 0 0 12 49 0 61
April 30th, 2023 0 0 13 79 0 92
April 23rd, 2023 0 0 13 106 0 119
April 16th, 2023 0 0 14 58 0 72
April 9th, 2023 0 0 11 57 0 68
April 2nd, 2023 0 0 12 72 0 84
March 26th, 2023 0 0 11 45 0 56
March 19th, 2023 0 0 14 42 0 56
March 12th, 2023 0 0 11 22 0 33
March 5th, 2023 0 0 16 39 0 55
February 26th, 2023 0 0 10 30 0 40
February 19th, 2023 0 0 14 39 0 53
February 12th, 2023 0 0 15 20 0 35
February 5th, 2023 0 0 14 26 0 40
January 29th, 2023 0 0 14 24 0 38
January 22nd, 2023 0 0 13 16 0 29
January 15th, 2023 0 0 12 27 0 39
January 8th, 2023 1 0 12 13 0 26
January 1st, 2023 0 0 13 20 0 33
December 25th, 2022 0 0 12 10 0 22
December 18th, 2022 0 0 11 27 0 38
December 11th, 2022 0 0 12 15 0 27
December 4th, 2022 0 0 8 36 0 44
November 27th, 2022 0 0 11 50 0 61
November 20th, 2022 0 0 14 29 0 43
November 13th, 2022 0 0 11 22 0 33
November 6th, 2022 0 0 9 25 0 34
October 30th, 2022 0 0 16 17 0 33
October 23rd, 2022 0 0 11 15 0 26
October 16th, 2022 0 0 11 24 0 35
October 9th, 2022 0 0 9 24 0 33
October 2nd, 2022 0 0 8 29 0 37
September 25th, 2022 0 0 12 48 0 60
September 18th, 2022 0 0 9 12 0 21
September 11th, 2022 0 0 8 7 0 15
September 4th, 2022 0 0 8 24 0 32
August 28th, 2022 0 0 14 8 0 22
August 21st, 2022 0 0 11 19 0 30
August 14th, 2022 0 0 10 24 0 34
August 7th, 2022 0 0 11 7 0 18
July 31st, 2022 0 0 6 17 0 23
July 24th, 2022 0 0 10 23 0 33
July 17th, 2022 0 0 11 48 0 59
July 10th, 2022 0 0 8 8 0 16
July 3rd, 2022 1 0 8 7 0 16
June 26th, 2022 0 0 9 9 0 18
June 19th, 2022 0 0 5 10 0 15
June 12th, 2022 0 0 12 15 0 27
June 5th, 2022 0 0 10 6 0 16
May 29th, 2022 0 0 11 11 0 22
May 22nd, 2022 0 0 11 16 0 27
May 15th, 2022 0 0 8 14 0 22
May 8th, 2022 0 0 8 7 0 15
May 1st, 2022 0 0 12 5 0 17
April 24th, 2022 0 0 13 11 0 24
April 17th, 2022 0 0 11 15 0 26
April 10th, 2022 0 0 17 13 0 30
April 3rd, 2022 0 0 18 6 0 24
March 27th, 2022 0 0 16 26 0 42
March 20th, 2022 0 0 17 9 0 26
March 13th, 2022 0 0 16 10 0 26
March 6th, 2022 0 0 15 10 0 25
February 27th, 2022 0 0 19 10 0 29
February 20th, 2022 0 2 19 13 0 34
February 13th, 2022 0 2 23 9 0 34
February 6th, 2022 0 2 17 13 0 32
January 30th, 2022 0 2 21 18 0 41
January 23rd, 2022 0 2 21 10 0 33
January 16th, 2022 0 2 16 16 0 34
January 9th, 2022 0 3 18 12 0 33
January 2nd, 2022 0 2 16 11 0 29
December 26th, 2021 0 2 15 9 0 26
December 19th, 2021 1 2 15 10 0 28
December 12th, 2021 0 2 22 4 0 28
December 5th, 2021 0 2 20 4 0 26
November 28th, 2021 0 2 19 13 0 34
November 21st, 2021 0 2 17 3 0 22
November 14th, 2021 0 9 21 15 0 45
November 7th, 2021 0 5 14 12 0 31
October 31st, 2021 0 6 18 8 0 32
October 24th, 2021 0 11 17 16 0 44
October 17th, 2021 0 24 11 49 0 84
October 10th, 2021 0 271 7 0 0 278
October 3rd, 2021 0 423 13 0 0 436
September 26th, 2021 0 387 15 0 0 402
September 19th, 2021 0 397 12 1 0 410
September 12th, 2021 0 429 12 1 0 442
September 5th, 2021 0 381 8 1 0 390
August 29th, 2021 0 297 9 0 0 306
August 22nd, 2021 0 388 11 1 0 400
August 15th, 2021 0 259 10 0 0 269
August 8th, 2021 0 251 9 0 0 260
August 1st, 2021 0 299 9 1 0 309
July 25th, 2021 0 237 8 0 0 245
July 18th, 2021 0 229 6 0 0 235
July 11th, 2021 0 287 8 4 0 299
July 4th, 2021 0 271 7 8 0 286
June 27th, 2021 0 401 3 0 0 404
June 20th, 2021 0 341 4 0 0 345
June 13th, 2021 0 250 4 0 0 254
June 6th, 2021 0 272 5 0 0 277
May 30th, 2021 0 362 4 0 0 366
May 23rd, 2021 0 258 5 0 0 263
May 16th, 2021 0 363 4 0 0 367
May 9th, 2021 0 276 4 0 0 280
May 2nd, 2021 0 264 4 0 0 268
April 25th, 2021 0 225 3 0 0 228
April 18th, 2021 0 244 6 0 0 250
April 11th, 2021 0 255 6 0 0 261
April 4th, 2021 0 268 9 0 0 277
March 28th, 2021 0 286 10 0 0 296
March 21st, 2021 0 291 5 0 0 296
March 14th, 2021 0 253 4 0 0 257
March 7th, 2021 0 413 4 1 0 418
February 28th, 2021 0 245 4 0 0 249
February 21st, 2021 0 249 4 0 0 253
February 14th, 2021 0 225 8 0 0 233
February 7th, 2021 0 427 7 0 0 434
January 31st, 2021 0 316 5 0 0 321
January 24th, 2021 0 245 6 0 0 251
January 17th, 2021 0 244 5 0 0 249
January 10th, 2021 0 230 6 0 0 236
January 3rd, 2021 0 229 4 0 0 233
December 27th, 2020 0 207 4 0 0 211
December 20th, 2020 0 211 5 0 0 216
December 13th, 2020 0 415 6 0 0 421
December 6th, 2020 0 228 7 0 0 235
November 29th, 2020 0 255 5 0 0 260
November 22nd, 2020 0 225 4 0 0 229
November 15th, 2020 0 363 6 0 0 369
November 8th, 2020 0 365 5 0 0 370
November 1st, 2020 0 233 5 0 0 238
October 25th, 2020 0 293 12 0 0 305
October 18th, 2020 0 323 9 0 0 332
October 11th, 2020 0 246 10 0 0 256
October 4th, 2020 0 367 12 0 0 379
September 27th, 2020 0 219 13 0 0 232
September 20th, 2020 0 233 13 0 0 246
September 13th, 2020 0 365 13 0 0 378
September 6th, 2020 0 232 13 0 0 245
August 30th, 2020 0 341 8 0 0 349
August 23rd, 2020 0 243 8 0 0 251
August 16th, 2020 0 252 5 0 0 257
August 9th, 2020 0 409 7 0 0 416
August 2nd, 2020 0 221 8 0 0 229
July 26th, 2020 0 218 7 0 0 225
July 19th, 2020 0 227 27 0 0 254
July 12th, 2020 0 247 30 0 0 277
July 5th, 2020 0 246 28 0 0 274
June 28th, 2020 0 369 34 0 0 403
June 21st, 2020 0 377 30 0 0 407
June 14th, 2020 0 220 26 0 0 246
June 7th, 2020 0 228 23 0 0 251
May 31st, 2020 0 433 22 0 0 455
May 24th, 2020 0 352 22 0 0 374
May 17th, 2020 0 224 42 0 0 266
May 10th, 2020 0 229 23 0 0 252
May 3rd, 2020 0 214 23 0 0 237
April 26th, 2020 0 213 23 0 0 236
April 19th, 2020 0 324 31 0 0 355
April 12th, 2020 0 338 5 0 0 343
April 5th, 2020 0 205 4 0 0 209
March 29th, 2020 0 203 2 0 0 205
March 22nd, 2020 0 203 3 0 0 206
March 15th, 2020 0 210 1 0 0 211
March 8th, 2020 0 200 2 0 0 202
March 1st, 2020 0 216 0 0 0 216
February 23rd, 2020 0 202 0 0 0 202
February 16th, 2020 0 199 0 0 0 199
February 9th, 2020 0 206 0 0 0 206
February 2nd, 2020 0 205 0 0 0 205
January 26th, 2020 1 214 0 0 0 215
January 19th, 2020 0 224 0 0 0 224
January 12th, 2020 0 215 0 0 0 215
January 5th, 2020 0 194 0 0 0 194
December 29th, 2019 0 189 0 0 0 189
December 22nd, 2019 0 171 0 0 0 171
December 15th, 2019 0 182 0 0 0 182
December 8th, 2019 0 180 0 0 0 180
December 1st, 2019 0 206 0 0 0 206
November 24th, 2019 0 172 0 0 0 172
November 17th, 2019 0 147 0 0 0 147
November 10th, 2019 0 166 0 0 0 166
November 3rd, 2019 0 164 0 0 0 164
October 27th, 2019 0 154 0 0 0 154
October 20th, 2019 0 143 0 0 0 143
October 13th, 2019 0 104 0 0 0 104
October 6th, 2019 0 135 0 0 0 135
September 29th, 2019 0 122 0 0 0 122
September 22nd, 2019 0 150 0 0 0 150
September 15th, 2019 0 143 0 0 0 143
September 8th, 2019 0 151 0 0 0 151
September 1st, 2019 0 144 0 0 0 144
August 25th, 2019 0 139 0 0 0 139
August 18th, 2019 1 139 0 0 0 140
August 11th, 2019 0 149 0 0 0 149
August 4th, 2019 2 208 0 0 0 210
July 28th, 2019 0 185 0 0 0 185
July 21st, 2019 0 162 0 0 0 162
July 14th, 2019 0 138 0 0 0 138
July 7th, 2019 0 128 0 0 0 128
June 30th, 2019 0 146 0 0 0 146
June 23rd, 2019 0 188 0 0 0 188
June 16th, 2019 0 72 0 0 0 72
June 9th, 2019 0 48 0 0 0 48
June 2nd, 2019 0 49 0 0 0 49
May 26th, 2019 6 34 0 0 0 40
May 19th, 2019 7 26 0 0 0 33
May 12th, 2019 6 27 0 0 0 33
May 5th, 2019 9 24 0 0 0 33
April 28th, 2019 9 14 0 0 0 23
April 21st, 2019 6 21 0 0 0 27
April 14th, 2019 11 28 0 0 0 39
April 7th, 2019 9 19 0 0 0 28
March 31st, 2019 6 17 0 0 0 23
March 24th, 2019 7 2 0 0 0 9
March 17th, 2019 8 2 0 0 0 10
March 10th, 2019 13 0 0 0 0 13
March 3rd, 2019 6 0 0 0 0 6
February 24th, 2019 6 0 0 0 0 6
February 17th, 2019 1 0 0 0 0 1
February 10th, 2019 2 0 0 0 0 2
January 27th, 2019 2 0 0 0 0 2
January 20th, 2019 2 0 0 0 0 2
January 13th, 2019 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
7.x-3.0 6 6 6 7 7 7
7.x-3.2 4 5 4 5 4 4
8.x-3.1 1 1 1 1 1 1
4.0.0 50 50 57 52 53 55

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