I've had a somewhat successful swordsman recently. I was able to block most attacks with my shield, and counterattack at the same time. I slew an ettin with more or less no effort (when I stopped trying to charge him), because the ettin couldn't get past my block even if he managed to knock me down with a charge. The bronze scimitar couldn't deal all that much damage though, and the ettin was all in little cuts by the time I was able to land a lucky stroke and break his leg, felling him and continuing to hack away until he bled to death.
That accomplished, I got a new quest to kill a giant, got a few drunks this time, and went in. Finding the giant soon enough, I was faced with the fact that I couldn't beat him, despite most of his attacks bumping against the shield. Thus, I fell back, allowing the drunks to shield me while I devise a plan. The planning was put to an end by a blow from the giant that got through and landed on the head. That knocked me out cold, and the giant strangled two drunks to death while I lay there attempting to reboot.
Finally coming to, I found that, being knocked unconscious, I let fall my scimitar and shield. Having picked them up, I've come to the rather disappointing conclusion that I don't know how to wield them... the old method of 'r'emoving them from the backpack didn't work - they listed as 'hauled', and dropped down as soon as I moved. I've tried various experiments with this, to no avail, until I finally understood that the giant was already finishing mangling the last of my drunken company, and it was high time to do something. My collection of live flies didn't do anything as to damage the giant, as well as the rocks lying around. Not wanting to part with the trusty weapons of mine, I tried a desperate wrestling assault at the giant, to no avail, and as I was getting up after being counterattacked, the giant cast away the last meat shield that I had, and, with a quick flurry of hits, ended my miserable existence.
I guess being unable to wield eapons is a bug of the new version, though I am quite unsure still, and will experiment more before reporting.