Symfony 2

2.3
6/3/13
76,657
#2
2.4
12/3/13
75,584
#3
2.5
6/1/14
72,766
#5
2.6
11/29/14
69,123
#6
2.7
5/30/15
66,558
#8
2.8
11/30/15
63,588
#10

Symfony 3

3.0
11/30/15
78,955
#1
3.1
5/30/16
73,992
#4
3.2
11/30/16
67,373
#7
3.3
5/29/17
64,936
#9
3.4
11/30/17
55,361
#11

Symfony 4

4.0
11/30/17
Unava.
4.1
5/21/18
Unava.