Cisco 892
Running 12.4(22)YB
Started here, saw this routers IOS, a bit worried about updating it because its so incredibly old .. i'm not sure what changes may be rolled in. That aside, today is D-day for the leap second business and this version is so old it isn't even listed on the "known issue" or not expected results page. To be fair it apparently went through this in 2012 with no hiccups.
Opinions? Thoughts? How worried about this should I be?
Woes I'll face if I start down the path of upgrade?