Upside down stairs have hitbox of regular stairs / regular stairs have wrong hitbox

MC-62346 Blocks can be placed through stairs Resolved MC-62466 Odd Block on Stair placement Resolved MC-63193 Pre-placed 14w30b stairs are treated as solid blocks Resolved MC-63248 placing blocks on stairs glitch Resolved MC-63409 Stairs bug Resolved MC-63452 Cant open chest under stairs Resolved MC-63560 Oak Stairs Glitched Hitbox Resolved MC-63641 Hit detection box of stairs is backwards. Resolved MC-63672 breaking blocks behind stairs works not right Resolved MC-63694 Stair hit boxes are durpy Resolved MC-63912 Unusual Block Placement on Backs of Stairs Resolved MC-63935 Can't Place Cobble Stairs Against Mossy Cobble Resolved MC-63941 Stair placement on back of other stairs bugged Resolved MC-63958 Hitboxes of blocks are incorrect Resolved MC-64202 Can not reach blocks behind stairs Resolved MC-64216 Stairs have wrong hitbox for arrows. Resolved MC-64338 Stairs Resolved MC-64527 Upside Down Stairs Hitbox Not Registering on Certain Angles Resolved MC-64628 Stair's hitbox does not match directional facing Resolved MC-64668 Stairs & walls Resolved MC-64693 Walking up the stairs bug Resolved MC-64738 Can't place blocks ontop of stairs Resolved MC-65052 Stair hitbox glitched Resolved MC-65135 Stairs not working when leaning on a wall Resolved MC-65178 Stairs are just buggy in general Resolved MC-65242 Stairs (and upside down) have a buggy hit box. Resolved MC-65268 When walking against a wall, you can't climb stairs. Resolved MC-65438 Hitbox on stair blocks is different depending on orientation Resolved MC-65923 build through stairs Resolved MC-66779 Placement of slabs next to stairs seems bugged Resolved MC-66804 upside down stairs not placing correctly Resolved MC-66859 stairs working like halfblock when i touch upside Resolved MC-66871 faulty stairs hitbox Resolved MC-66962 When to do a roof for a house that a block is put higher than steps Resolved