Disable Elytra Fly - https://www.reddit.com/r/minecraftsuggestions/comments/ugwujr/minecraft_should_add_a_gamerule_that_makes_it_so/
Death Coordinates - https://www.reddit.com/r/minecraftsuggestions/comments/pf8s6q/gamerule_deathcoordinates/
Hunger Gamerule - https://www.reddit.com/r/minecraftsuggestions/comments/onmw2r/new_gamerule_nohunger/
Seven Wonders - https://www.reddit.com/r/minecraftsuggestions/comments/gsilr2/new_achievement_called_seven_wonders/
Chorus Void Saving - https://www.reddit.com/r/minecraftsuggestions/comments/ten4a5/chorus_fruit_should_save_you_from_falling_to_the/
Silk Touch Spawners - https://www.reddit.com/r/minecraftsuggestions/comments/j75kz0/updating_silk_touch/
Dropped Item Timer - https://www.reddit.com/r/minecraftsuggestions/comments/hclbmz/make_items_flash_when_about_to_despawn_in_the/
Zombie Pickaxes - https://www.reddit.com/r/minecraftsuggestions/comments/cxtxr9/zombies_below_y50_should_have_a_fairly_common/
No Phantoms in Mushroom Fields - https://www.reddit.com/r/minecraftsuggestions/comments/j645ea/phantoms_need_to_stop_spawning_in_mushroom_islands/
Woodland Mansion Advancement - https://www.reddit.com/r/minecraftsuggestions/comments/mpxgjr/when_finding_the_woodlands_mansion_there_should/
It's Alive Advancement - https://www.reddit.com/r/minecraftsuggestions/comments/kyhhtx/itsalive/
Color Mixing - https://www.reddit.com/r/minecraftsuggestions/comments/noieym/combining_blue_and_yellow_dye_should_give_you/
Axolotl Moss Survival - https://www.reddit.com/r/minecraftsuggestions/comments/lkaxe9/axolotls_shouldnt_die_out_of_water_if_they_are_on/
When Pigs Fly - https://www.reddit.com/r/minecraftsuggestions/comments/ly5pia/bring_back_the_when_pigs_fly_achievement_but/
Aged Like Fine Wine - https://www.reddit.com/r/minecraftsuggestions/comments/nwncou/aged_like_wine/
Calcite Crafting - https://www.reddit.com/r/minecraftsuggestions/comments/qt7j5b/you_should_be_able_to_craft_calcite_with_diorite/
Overwhelmed Advancement - https://www.reddit.com/r/minecraftsuggestions/comments/kn6y1h/fighting_the_ender_dragonwither_and_having_a_raid/
Down To Earth's Center - https://www.reddit.com/r/minecraftsuggestions/comments/nea6bu/down_to_earths_center/
Invisible Item Frames - https://www.reddit.com/r/minecraftsuggestions/comments/o4827r/crystal_frames_invisible_item_frames/