| Revision History | 
|---|
| Revision 1-6.27 | Wed Jan 22 2014 | Eliška Slobodová | 
| | Included the missing eCryptfs Technology Preview. | 
 | 
| Revision 1-6.24 | Wed Dec 04 2013 | Milan Navrátil | 
| | Republished the book to include Z-Stream advisories. | 
 | 
| Revision 1-6.23 | Tue Jul 24 2013 | Miroslav Svoboda | 
| | Republished the book to include a new kernel advisory. | 
 | 
| Revision 1-6.21 | Fri Apr 26 2013 | Eliška Slobodová | 
| | Republished the book to include a known issue. | 
 | 
| Revision 1-6.20 | Wed Apr 24 2013 | Miroslav Svoboda | 
| | Republished Technical Notes to include a new kernel advisory. | 
 | 
| Revision 1-6.19 | Thu Apr 11 2013 | Eliška Slobodová | 
| | Republished Technical Notes to include a kernel known issue. | 
 | 
| Revision 1-6.18 | Thu Feb 22 2013 | Eliška Slobodová | 
| | Republished Technical Notes to include Extended Update Support advisories relevant to Red Hat Enterprise 6.3. | 
 | 
| Revision 1-1.17 | Wed Feb 13 2013 | Eliška Slobodová | 
| | Updated a description in the kexec-tool erratum. |  |  | 
 | 
| Revision 1-1.8 | Wed Jan 24 2013 | Tomáš Čapek | 
| | Added an admonition to a kernel description. |  |  | 
 | 
| Revision 1-1.7 | Wed Jun 20 2012 | Martin Prpič | 
| | Release of the Red Hat Enterprise Linux 6.3 Technical Notes. |  |  | 
 | 
| Revision 1-0 | Tue April 24 2012 | Martin Prpič | 
| | Initial release of the Red Hat Enterprise Linux 6.3 Beta Technical Notes. |  |  | 
 |