The Talent Point Planner allows you to plan how to spend your character's future talent points (hence the name).  Bound to the <alt-shift-g> key by default [which can be changed in the usual manner], the planner makes a temporary copy of your character, levels it up to level 50, and opens the level-up dialog for you to set up your point plan.  When you're finished, the plan will be saved and displayed as annotations in the regular level-up dialog.

Also provides various small improvements and bugfixes for the levelup dialog:

• New game option "[ZOmnibus] | Sort unlearnt talent trees by name", with settings "None", "Unlearnt" or "All".
• New game option "[ZOmnibus] | Verbose talent requirements", which adds a warning message to talent descriptions in the levelup dialog if you cannot use a talent due to not wielding appropriate equipment or similar requirements.
• In the planner levelup dialog, press <Ctrl-U> to dump the current point plan to a file.
• Improves "advanced display" mode for talents with maximum level greater than 5.
• Updates stat display when increasing or decreasing level of talents that passively improve stats.

Also available as part of the ZOmnibus Addon Pack and ZOmnibus Lite.

Frequently Asked Questions:

• The planner isn't letting me include a talent point source that I know about.

Improves the "Press <control> to compare" functionality for objects.  New features:

• When pressing <control>, a note at the top of the text will tell you which object in your equipment is being compared against the current item.
• While holding <control>, tapping <shift> will cycle through the objects in your equipment that the current item can be compared to.  Useful when wearing two rings, dual-wielding, or using the second weapon set.
• (new in v3) Runes and inscriptions in your inventory or store inventories can be compared via <control> to corresponding inscriptions on your body.

Also available as part of the ZOmnibus Addon Pack and ZOmnibus Lite.

Allows you to add notes to a character which will be displayed just after you load it, as a reminder of anything you want to remember next time you play the character. Useful if, like me, you have several characters going at once.

The Character Notes dialog is initially bound to <alt-shift-n>; this can be rebound to your preferred key in the usual manner.

Also available as part of the ZOmnibus Addon Pack and ZOmnibus Lite.

Frequently Asked Questions:

• Hey, why does text entry turn blue when I type #?
• What highlighting codes are available?
• What if I just want to put a # in my note?

Adds some additional entries to the inventory's use-item dialog to more conveniently apply some talents to items in inventory.  Current added entries are:

• "Extract gem", to apply Extract Gems to a metal weapon or armor
• "Convert to alchemist gems", to apply Create Alchemist Gems to a gem
• "Extract energy from gem", to apply Matter is Energy to a gem.
• "Grasp telekinetically", to apply Telekinetic Grasp to a weapon or gem
• "Use as sentry", to apply Cursed Sentry to a weapon

In addition, if you have turned off the "Object & Creature links" chat message filter under Game Options, the "Link item in chat" entry is removed from the dialog.

(new in v3) Also adds game option "[ZOmnibus] | Allow object actions in stores", which will allow some item actions (like tagging) to be performed on items in your inventory from within the store dialog.

Also available as part of the ZOmnibus Addon Pack and ZOmnibus Lite.

An experimental addon that adds an icon to the toolbar showing your connection status.  Currently tracks three states:

• Logged in (via Steam or te4.org)
• Connected (to te4.org server; can receive server events)
• Online (module and all addons valid; character sheet will be updated in characters vault)

Adds a new game menu option "Show known Landmarks", which presents a list of landmarks (up/down stairs, golden chests, zone entrances and the like) that you've seen on the current level and allows you to go to them or view them on the map.  You can also set your own landmarks for later reference by right-clicking on the map and choosing "Set landmark".

Also available as part of the ZOmnibus Addon Pack and ZOmnibus Lite.

Makes the monsters of Eyal somewhat more talkative...and prone to insulting you. Featuring taunts from Gaslamp Games' roguelike Dungeons of Dredmor! Also now featuring the EXTENSIVE taunt collection from the iconic Dredmor mod, Death By A Thousand Taunts. This mod was created by Deeborm, and is only included with their approval. Three cheers for Deeborm! Relive your dredmor adventures in the world of Eyal.

You can also add your own taunts! To do this create a file named verbose_user_defined_taunts.cfg and place it in your settings folder where it can be friends with all the other .cfg files. Inside this file put:
verbose_user_defined_taunts = {"I'm a taunt! ", "Your taunt here! ", "Taunts everywhere, taunts everywhere "}
except with your taunts. Just make sure they're all comma separated and in quotation marks. Additionally, due to something weird in how the the speech is displayed a small bit of the final character can sometimes be cut off. Add a space before the closing quotation mark to head this off. After that save it and enable custom taunts from the settings menu in-game!

All taunts (base Dredmor taunts, Deeborm's extended dredmor taunts, and custom taunts) can be toggled from the in-game settings, in the Misc tab.

Improves the default sort order of items in the player's inventory.

Also available as part of the ZOmnibus Addon Pack and ZOmnibus Lite.

Version 3.0: Compatible with ToME 1.5.0

This addon supports game play for character levels higher than 50, primarily for the infinite dungeon (I.D.). This implements a number of subtle changes, rescaling game mechanics and balance for character levels above 50 in the Maj'Eyal, Infinite, and Arena campaigns for ToME. The intent is to make it possible (though certainly not easy) to reach level 500 of the Infinite Dungeon. This is not a nerf or a buff to game difficulty per se, but, rather, an extension of the well-balanced game play from the Maj'Eyal campaign to higher levels.

Some talents and status effects have been adjusted to accommodate the higher character levels possible. You can see a summary of these by checking the "Infinite500" tab in Game Options.

Once a character enters the I.D., the level 50 cap is removed and normal stats-per-level progression is enabled from level 51 onward. The limit on how high primary stats may be trained is removed (limited by character level as normal) and dependent computed value limits are also appropriately increased. No additional Prodigies are gained automatically after level 50. (Note that additional category points and (rarely) Prodigies can be gained by completing I.D. challenges.) Talent mastery levels can be improved more than once, and talent levels are unlearnable as normal in the I.D.

NPC levels in the I.D. have been adjusted to be compatible with higher game difficulty settings.

Most monsters and bosses from the Maj'Eyal campaign are imported into the I.D. along with their respective unique drops.

Traps have been added back to the I.D.

Isolated shops can appear randomly in the I.D. There is guaranteed to be at least one shop on level 1, and they become more common for the first few levels, and then more rare with depth.

Random escorts may be randomly generated on each level in the I.D. unless a challenge has been started, until the normal number (9) have been attempted.

The lichform quest is completed in the I.D. with a new random drop instead of automatically being completed at the appropriate step. There is a new greater vault in the I.D. that affects this quest.

The Corruption/Hexes tree can be learned from a new random drop.

Most major events from the Maj'Eyal campaign are enabled in the I.D., and there is a new event that can award the cursed-aura tree.

Undead characters starting in the I.D. begin with an artefact cloak. This is similar to the Cloak of Deception, but its stats scale with character level and it can spawn randomly for other characters.

This addon incorporates some modified game mechanics:
The ability to shrug off critical hits has been changed. Instead of using the percent value to ignore crits completely, it reduces the crit multiplier by the same amount to a minimum of 100%.

Modified checkHit and checkHitOld functions are employed that allow for wider level differences between opponents (see http://forums.te4.org/viewtopic.php?f=36&t=35229).
Saving throws have been modified slightly to make them more effective at reducing the duration of status effects you fail to save against. (See http://forums.te4.org/viewtopic.php?f=36&t=36715 for details.)

Things planned for the future: scaling of world artefacts with character level, map effects with dungeon level.

CORE CODE CHANGES
Key code changes appear in:

Engine:
engine\generator\map\Static.lua
engine\interface\ActorStats.lua
engine\interface\ActorTalents.lua

TOME Module:
mod\load.lua
mod\resolvers.lua
mod\class\Actor.lua
mod\class\Game.lua
mod\class\GameState.lua
mod\class\Object.lua
mod\class\Player.lua
mod\class\interface\Combat.lua
mod\class\interface\TooltipsData.lua
mod\dialogs\LevelupDialog.lua
data\birth\worlds.lua
data\general\events\damp-cave.lua
data\general\events\drake-cave.lua
data\general\events\fearscape-portal.lua
data\general\events\naga-portal.lua
data\general\events\old-battle-field.lua
data\general\events\rat-lich.lua
data\general\objects\world-artifacts.lua
data\general\objects\world-artifacts-far-east.lua
data\damage_types.lua
data\quests\lichform.lua
data\rooms\greater_vault.lua
data\zones\infinite-dungeon\events.lua
data\zones\infinite-dungeon\npcs.lua
data\zones\infinite-dungeon\objects.lua
data\zones\infinite-dungeon\zone.lua
data\zones\ruined-dungeon\grids.lua

Other addons that affect these files might not be compatible.

Include information in certain prodigies' requirement descriptions about how much progress you've made thereto.

Also available as part of the ZOmnibus Addon Pack.

Allows you to choose which item to replace when wielding/wearing equipment if there are multiple possibilities.

Also available as part of the ZOmnibus Addon Pack and ZOmnibus Lite.

NOTE:  If you are using this addon in conjunction with Enhanced Object Compare (directly or via ZOmnibus), be sure to update said addon(s) to at least the 2015-05-16 release (v3b for Enhanced Object Compare, v13d for ZOmnibus), as older versions will have minor interaction problems with this addon.

Adds Beholders as a playable race. Created by ajfluffy (design, code and conception) and rexorcorum (ideas and artwork), this addon is now being maintained by Nagyhal under the guidance of rexorcorum in ajfluffy's absence.

Edit: Had to change the addon's short_name, and so v1.0.6's automatic upload helpfully made us a completely new addon page. Of course it's all on Steam, which is beautiful (thank you DG!), but I'm hoping we can merge the older versions into this thread. We'll look at it tomorrow.

Edit of the edit: In the meantime, players who have fallen afoul of my clumsy Flame Laser bug are encouraged to upgrade to v5.9.2 for compatibility reasons. Have fun and happy facemelting!