Port version problem

[Jerry]

When I ran the following command after updating my port's tree:

/usr/sbin/pkg version -vIL=

It produced the following output:

dri-9.1.7_3,2                      >   succeeds index (index has 7.6.1_3,2)
libEGL-9.1.7                       >   succeeds index (index has 7.6.1)
libGL-9.1.7                        >   succeeds index (index has 7.6.1_4)
libdrm-2.4.50                      >   succeeds index (index has 2.4.17_1)
xf86-video-ati-7.2.0_1             >   succeeds index (index has 6.14.6_1)
xf86-video-intel-2.21.15_1         >   succeeds index (index has 2.7.1_6)
xorg-server-1.12.4_4,1             >   succeeds index (index has 1.7.7_11,1)

How is that even possible? I don't recall seeing anything in UPDATING that
referred to this.

-- 
Jerry