BOOTLDR did not change after upgrade

[Dale Dixon]

I upgrade my Cisco 3750E stack from 12.2(44r)SE5 to 122-55.SE9 but my bootldr stay at 12.2(44r)SE5.  Should I do anything to change this or this the expected output?  This is my output from sh version:

Cisco IOS Software, C3750E Software (C3750E-UNIVERSALK9-M), Version 12.2(55)SE9,       RELEASE SOFTWARE (fc1)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2014 by Cisco Systems, Inc.
Compiled Mon 03-Mar-14 22:16 by prod_rel_team
Image text-base: 0x00003000, data-base: 0x02800000

ROM: Bootstrap program is C3750E boot loader
BOOTLDR: C3750E Boot Loader (C3750E-HBOOT-M) Version 12.2(44r)SE5, RELEASE SOFTW      ARE (fc3)

3750ServerStack_2 uptime is 10 hours, 57 minutes
System returned to ROM by power-on
System restarted at 19:56:34 EST Fri May 16 2014
System image file is "flash:c3750e-universalk9-mz.122-55.SE9/c3750e-universalk9-      mz.122-55.SE9.bin"

[Leo Laohoo · Accepted solution]

There is no need to worry about the Bootloader software version.

There will be an upgrade when you go from 12.2(58)SE and above.

[Dale Dixon]

Thank you very much for your reply Leo.