v0.11

Gameplay:

• Overhaul of dungeon structure. The main dungeon is shortened to 8 levels,
  from Depth 1 to 8, and there are 3 optional levels as before, now from 9 to
  11. This is to make the game more coffee-break (as intended), and also more
  dense: each level now should feel more special. In particular,
  weapon/rod/armour distribution is a little less random than before, and
  excluding some occasional permutations because of some sane randomisation,
  one will in particular find a rod in Depth 1, a weapon/shield in Depth 2, and
  an armour in Depth 3. Levels that do not get a weapon/rod/armour will get
  extra consumables. Monster band distribution and special levels have had
  various adjustments too.
• Made confused monsters smarter.
• New tree stone: any creature hurt while standing on the stone is lignified.
• New aptitude: you occasionally teleport your foes when hurt.
• New aptitude: you occasionally lignify your foes when hurt.
• New aptitude: light-footed when hurt.
• New rod of lignification - it works on monsters in a similar way to the
  player potion.
• New rod of last hope - the damage it does is inversely proportional to your
  health.
• New projectile: teleport magara - it teleports monsters in a square area.
• New projectile: slowing magara - it releases a bolt slowing monsters.
• Darts of confusion always hit. Less of them generated as a result, and
  removed “unusually accurate” aptitude.
• New potion of accuracy that makes you never miss for a few turns.
• Berserk status now forbids rod usage instead of potion usage.
• New monster: mind celmist - uses a smitting attack and avoids melee.
• New monster: tiny harpy - can blink when hurt, appears sometimes in place of
  goblins.
• New monster: vampire that has a nauseous spit and can regenerate by drinking
  your blood.
• New monster: tree mushrooms - slow, big clunky creatures that can lignify you
  by releasing spores.
• New weapon: vampiric dagger, that heals you a little when hitting living
  monsters.
• New weapon: hopeful sword - it hurts harder the more you're injured;
  two-handed.
• New weapon: final blade - it can kill in one shot ennemies with less than
  half HP; two-handed; your maximum HP is reduced.
• New weapon: dragon sabre - it hits harder against big monsters with lots of
  HP such as dragons or hydras.
• Renamed sabre into assassin sabre.
• Removed berserk sword.
• Removed plain chain mail, leather armour and buckler.
• Make shields a little less useful when surrounded: you can only block once
  per turn.
• Reworked stealth: now hunting monsters may return to wandering mode when not
  seing you. The effect is much increased by wearing the harmonist robe. This
  gives more depth to stealth (the wandering/hunting difference matters now
  more).

Other:

• A new native Tk backend with graphical tiles.
• A new replay feature: automatic recording of playthroughs. You can play ASCII
  and then replay with tiles (and vice-versa).
• Many other minor gameplay and user interface fixes and improvements.