These cheats are ONLY compatible with Princess and Conquest STABLE EARLY ACCESS version 0.19.11 (27 Oct 2022).
These Cheats WILL NOT FUNCTION on any other version. If the cheats aren't working for you, it's on you. I have confirmed they work.

I've seen some people ask how to use the cheats. So, allow me to help.

After the intro is complete, a new option will appear in the menu.
"Cheats"
If you select that menu option, it will give you a warning about not getting achievements anymore.
If you're ok with that, enable the cheats when asked.

Once enabled, a window will open with 6 0's on it.
[000000]
Change the values to match the codes listed, confirm, and enjoy!

471157-> Randomize/De-randomize Princesses and Soldiers
376017-> Change Season
178564-> Change weather to your liking
714265-> Set Merchant Princess location
835543-> Make all Princesses pregnant
243230-> Toggle ON/OFF Max Fertility for every Princess
911510-> Unlock every animation + "GALLERY TELEPORT" item
379110-> Kingdom: TOTAL WAR!
762853-> Diplomacy reset
991300-> Peaceful Kingdom~
625518-> Reach max level with the "Knights INC."
998405-> +10 to all stats to the party's leader
235413-> -10 to all stats to the party's leader
288288-> Relationship with all the Princesses to 5
499163-> Relationship with all the Princesses to 0
652778-> Affinity with every Reign to 10
483573-> Affinity with every Reign to 0
578993-> Access CANDY cheat menu
910692-> Access Bank CANDY cheat menu
379169-> Get all the dowries!
864891-> Get all Resistances (Poison, Heat, Cold, Diving)
765025-> Get a series of delicacies from the Kingdom (10x)
380512-> Make all Princesses succubi
245707-> Make all Princesses THICC
110077-> Revert all Princesses to their starting weight
527819-> Set Kingdom Lewdness (0~99)
173118-> Toggle ON/OFF Prince looks for every Princess
263489-> Party Kingdom! (100% chance of Desert Festival/Tea Party/Spookfest/Chillbite Blessing/Bloomgaze Festival)
657046-> Resurrect any Princess that died during this playthrough and make them available in the Putridarium
964811-> Upgrade every Knight Trait to "++"
346678-> Change Knight Trait
672395-> Stop/Resume siege progression
989173-> Progeny get!
958972-> Get Diana Portfolio (CG Gallery item)

By all means throw me some points!