Reliase notes not found

[RRFS578780]

I am looking to upgrade the WS-C4948E-FS switch from version 15.0 (2) SG8 (cat4500e-ipbase-mz.150-2.SG8.bin) to recommended version 15.2.4E9, but I am not shy about release notes from version 15.2 .4E9, only from version 15.2.4E8 down, can you tell me if I can upgrade directly or without another version before?

Current version: ersão 15.0(2)SG8
ROMMON Current: 12.2(44r)SG12
Desired Version: versão 15.2.4E9 MD

Follow the links found on cisco's website.

https://www.cisco.com/c/en/us/support/ios-nx-os-software/ios-15-2e/products-release-notes-list.html

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/release/note/ol-1524e-4900m-4948e.html#New%20Features%20in%20Cisco%20IOS%20Release%2015.2(4)E7

If you have the upgrade procedure I would also appreciate

[Reza Sharifi]

I don't see a release note for that version either. As for Rommon, the latest is 

cat4500-e-ios-promupgrade-122_44r_SG11

which is older than what you have. 

Also, you should be able to upgrade directly to cat4500e-entservices-mz.152-4.E9.bin

HTH

[RRFS578780]

Can you tell me if the equipment (4948E-F), Version 15.2 (4) E9, supports SSH?

If so, can you send me the setup procedure because it was not found

[Reza Sharifi]

For SSH support you need this image

cat4500e-entservicesk9-mz.152-4.E9.bin

Once you load it you can enable ssh using this link

https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/XE3-7-0E/wireless/configuration-guide/b_37e_4500sup8e_cg/configuring_secure_shell__ssh_.html

HTH

[RRFS578780]

What impact can it have going from cat4500e-ipbase-mz.152-4.E9.bin to cat4500e-entservicesk9-mz.152-4.E9.bin.

Can this have any impact on the environment other than the upgrade process?