[CentOS] CentOS 6 kernel update and grub.conf...

Hey,

I ran a yum update and it installed a new kernel.

   ...

   Installed:
    kernel.x86_64 0:2.6.32-71.29.1.el6  kernel-devel.x86_64 0:2.6.32-71.29.1.el6 


but it did not modify the grub.conf file.

  #boot=/dev/sda
  default=0
  timeout=5
  splashimage=(hd0,0)/grub/splash.xpm.gz
  hiddenmenu
  title CentOS (2.6.32-71.el6.x86_64)
          root (hd0,0)
          kernel /vmlinuz-2.6.32-71.el6.x86_64 ro root=UUID=...
          initrd /initramfs-2.6.32-71.el6.x86_64.img


Is this the new behavior or...?


Thx,

JD