Usage statistics for Availability Calendars

This page provides information about the usage of the Availability Calendars 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. As this module is now included with the download of Drupal since version 6.x, the data is heavily biased toward newer sites. Read more information about how these statistics are calculated.

Weekly project usage

Week	5.x	6.x	7.x	Total
May 20, 2012	7	493	654	1,154
May 13, 2012	7	504	620	1,131
May 6, 2012	8	511	616	1,135
April 29, 2012	7	498	589	1,094
April 22, 2012	8	505	595	1,108
April 15, 2012	6	496	594	1,096
April 8, 2012	10	494	566	1,070
April 1, 2012	7	500	541	1,048
March 25, 2012	8	513	538	1,059
March 18, 2012	11	517	536	1,064
March 11, 2012	10	523	511	1,044
March 4, 2012	8	543	488	1,039
February 26, 2012	5	539	526	1,070
February 19, 2012	5	534	534	1,073
February 12, 2012	5	536	491	1,032
February 5, 2012	5	548	454	1,007
January 29, 2012	5	545	465	1,015
January 22, 2012	5	550	454	1,009
January 15, 2012	6	550	415	971
January 8, 2012	6	551	406	963
January 1, 2012	6	707	377	1,090
December 25, 2011	7	857	352	1,216
December 18, 2011	6	868	334	1,208
December 11, 2011	5	652	346	1,003
December 4, 2011	7	541	328	876
November 27, 2011	5	561	298	864
November 20, 2011	5	550	306	861
November 13, 2011	5	538	272	815
November 6, 2011	5	555	273	833
October 30, 2011	5	552	270	827
October 23, 2011	6	529	262	797
October 16, 2011	5	540	257	802
October 9, 2011	6	533	231	770
October 2, 2011	5	531	252	788
September 25, 2011	7	525	219	751
September 18, 2011	6	535	231	772
September 11, 2011	5	546	205	756
September 4, 2011	5	575	215	795
August 28, 2011	6	552	196	754
August 21, 2011	5	570	166	741
August 14, 2011	5	562	145	712
August 7, 2011	5	565	140	710
July 31, 2011	5	582	116	703
July 24, 2011	5	583	117	705
July 17, 2011	6	581	100	687
July 10, 2011	6	563	95	664
July 3, 2011	6	567	78	651
June 26, 2011	6	570	68	644
June 19, 2011	6	585	60	651
June 12, 2011	7	596	63	666
June 5, 2011	7	586	62	655
May 29, 2011	7	611	62	680
May 22, 2011	8	636	65	709
May 15, 2011	8	616	67	691
May 8, 2011	12	602	63	677
May 1, 2011	8	601	74	683
April 24, 2011	9	622	65	696
April 17, 2011	9	612	44	665
April 10, 2011	10	645	39	694
April 3, 2011	7	638	33	678
March 27, 2011	9	621	29	659
March 20, 2011	10	646	33	689
March 13, 2011	9	635	9	653
March 6, 2011	9	649	0	658
February 27, 2011	10	644	0	654
February 20, 2011	10	628	0	638
February 13, 2011	11	642	0	653
February 6, 2011	12	637	0	649
January 30, 2011	9	656	0	665
January 23, 2011	9	659	0	668
January 16, 2011	10	682	0	692
January 9, 2011	11	659	0	670
January 2, 2011	9	646	0	655
December 26, 2010	8	593	0	601
December 19, 2010	9	626	0	635
December 12, 2010	11	656	0	667
December 5, 2010	9	645	0	654
November 28, 2010	11	641	0	652
November 21, 2010	11	658	0	669
November 14, 2010	14	657	0	671
November 7, 2010	11	671	0	682
October 31, 2010	11	655	0	666
October 24, 2010	13	665	0	678
October 17, 2010	10	649	0	659
October 10, 2010	10	640	0	650
October 3, 2010	8	648	0	656
September 26, 2010	7	636	0	643
September 19, 2010	9	625	0	634
September 12, 2010	9	613	0	622
September 5, 2010	8	615	0	623
August 29, 2010	7	608	0	615
August 22, 2010	6	599	0	605
August 15, 2010	7	606	0	613
August 8, 2010	8	597	0	605
August 1, 2010	9	562	0	571
July 25, 2010	11	578	0	589
July 18, 2010	9	565	0	574
July 11, 2010	9	560	0	569
July 4, 2010	10	548	0	558
June 27, 2010	10	570	0	580
June 20, 2010	10	583	0	593
June 13, 2010	10	582	0	592
June 6, 2010	8	512	0	520
May 30, 2010	9	496	0	505
May 23, 2010	8	511	0	519
May 16, 2010	9	568	0	577
May 9, 2010	9	566	0	575
May 2, 2010	11	568	0	579
April 25, 2010	10	580	0	590
April 18, 2010	11	600	0	611
April 11, 2010	10	551	0	561
April 4, 2010	9	567	0	576
March 28, 2010	10	531	0	541
March 21, 2010	11	595	0	606
March 14, 2010	13	569	0	582
March 7, 2010	12	573	0	585
February 28, 2010	14	573	0	587
February 21, 2010	14	554	0	568
February 14, 2010	14	553	0	567
February 7, 2010	12	577	0	589
January 31, 2010	11	550	0	561
January 24, 2010	12	540	0	552
January 17, 2010	14	568	0	582
January 10, 2010	12	587	0	599
January 3, 2010	15	563	0	578
December 27, 2009	12	462	0	474
December 20, 2009	12	447	0	459
December 13, 2009	12	496	0	508
December 6, 2009	14	519	0	533
November 29, 2009	15	529	0	544
November 22, 2009	17	550	0	567
November 15, 2009	17	505	0	522
November 8, 2009	17	519	0	536
November 1, 2009	14	516	0	530
October 25, 2009	15	482	0	497
October 18, 2009	16	509	0	525
October 11, 2009	15	474	0	489
October 4, 2009	18	451	0	469
September 27, 2009	17	464	0	481
September 20, 2009	16	447	0	463
September 13, 2009	14	439	0	453
September 6, 2009	17	425	0	442
August 30, 2009	17	428	0	445
August 23, 2009	15	394	0	409
August 16, 2009	15	483	0	498
August 9, 2009	20	391	0	411
August 2, 2009	19	358	0	377
July 26, 2009	20	369	0	389
July 19, 2009	16	381	0	397
July 12, 2009	19	378	0	397
July 5, 2009	21	403	0	424
June 28, 2009	21	395	0	416
June 21, 2009	16	396	0	412
June 14, 2009	16	389	0	405
June 7, 2009	16	368	0	384
May 31, 2009	16	376	0	392

Recent release usage

Release	May 20, 2012	May 13, 2012	May 6, 2012	Apr 29, 2012
7.x-3.x-dev	10	10	11	15
7.x-3.2	461	427	406	374
7.x-3.1	52	50	54	53
7.x-3.0-beta1	4	4	4	4
7.x-3.0	23	24	27	32
7.x-2.x-dev	6	6	7	7
7.x-2.4	47	52	50	50
7.x-2.3	4	4	3	5
7.x-2.2	36	33	40	37
7.x-2.1	3	3	3	3
7.x-2.0	8	7	11	9
6.x-2.x-dev	9	8	10	9
6.x-2.2	192	201	196	192
6.x-2.1	27	23	29	25
6.x-2.0	22	27	23	24
6.x-1.x-dev	17	19	21	21
6.x-1.5	24	26	29	28
6.x-1.4	24	23	24	24
6.x-1.3	1	1	1	1
6.x-1.2	120	119	123	117
6.x-1.1	55	55	53	56
6.x-1.0	2	2	2	1
5.x-1.2	6	6	7	6
5.x-1.1	1	1	1	1