diff --git a/code/datums/datumvars.dm b/code/datums/datumvars.dm
index 2088a50d748..01963850559 100644
--- a/code/datums/datumvars.dm
+++ b/code/datums/datumvars.dm
@@ -219,9 +219,6 @@
 
 	body += "<td width='50%'><div align='center'><a href='?_src_=vars;datumrefresh=\ref[D]'>Refresh</a>"
 
-	//if(ismob(D))
-	//	body += "<br><a href='?_src_=vars;mob_player_panel=\ref[D]'>Show player panel</a></div></td></tr></table></div><hr>"
-
 	body += {"	<form>
 				<select name="file" size="1"
 				onchange="loadPage(this.form.elements\[0\])"
diff --git a/code/game/gamemodes/changeling/powers/augmented_eyesight.dm b/code/game/gamemodes/changeling/powers/augmented_eyesight.dm
index 832973d4ce6..c7a858d7be7 100644
--- a/code/game/gamemodes/changeling/powers/augmented_eyesight.dm
+++ b/code/game/gamemodes/changeling/powers/augmented_eyesight.dm
@@ -13,7 +13,6 @@
 	if(!istype(user))
 		return
 	if(user.get_int_organ(/obj/item/organ/internal/cyberimp/eyes/thermals/ling))
-		user << "<span class='notice'>Our eyes are protected from flashes.</span>"
 		var/obj/item/organ/internal/cyberimp/eyes/O = new /obj/item/organ/internal/cyberimp/eyes/shield/ling()
 		O.insert(user)
 
@@ -43,6 +42,7 @@
 	origin_tech = "biotech=4"
 	slot = "eye_ling"
 	status = 0
+	aug_message = "We feel a minute twitch in our eyes, our eyes feel more durable."
 
 /obj/item/organ/internal/cyberimp/eyes/shield/ling/on_life()
 	..()
@@ -75,9 +75,12 @@
 	if(ishuman(owner))
 		var/mob/living/carbon/human/H = owner
 		H.weakeyes = 1
+		if(!H.vision_type)
+			H.vision_type = new /datum/vision_override/nightvision
 
 /obj/item/organ/internal/cyberimp/eyes/thermals/ling/remove(mob/living/carbon/M, special = 0)
 	if(ishuman(owner))
 		var/mob/living/carbon/human/H = owner
 		H.weakeyes = 0
+		H.vision_type = null
 	..()
\ No newline at end of file
diff --git a/code/game/objects/items/weapons/dna_injector.dm b/code/game/objects/items/weapons/dna_injector.dm
index 8a522c08f3b..85818ac7767 100644
--- a/code/game/objects/items/weapons/dna_injector.dm
+++ b/code/game/objects/items/weapons/dna_injector.dm
@@ -63,15 +63,24 @@
 /obj/item/weapon/dnainjector/proc/inject(mob/living/M as mob, mob/user as mob)
 	if(istype(M,/mob/living))
 		M.apply_effect(rand(10,25),IRRADIATE,0,1)
+	var/mob/living/carbon/human/H
+	if(istype(M, /mob/living/carbon/human))
+		H = M
 
-	if (!(NOCLONE in M.mutations)) // prevents drained people from having their DNA changed
+	if (!(NOCLONE in M.mutations) && !(H && (H.species.flags & NO_DNA))) // prevents drained people from having their DNA changed
+		var/prev_ue = M.dna.unique_enzymes
 		// UI in syringe.
 		if (buf.types & DNA2_BUF_UI)
 			if (!block) //isolated block?
-				M.UpdateAppearance(buf.dna.UI.Copy())
+				M.dna.UI = buf.dna.UI.Copy()
+				M.dna.UpdateUI()
+				M.UpdateAppearance()
 				if (buf.types & DNA2_BUF_UE) //unique enzymes? yes
+
 					M.real_name = buf.dna.real_name
 					M.name = buf.dna.real_name
+					M.dna.real_name = buf.dna.real_name
+					M.dna.unique_enzymes = buf.dna.unique_enzymes
 				uses--
 			else
 				M.dna.SetUIValue(block,src.GetValue())
@@ -86,6 +95,8 @@
 			domutcheck(M, null, block!=null)
 			uses--
 			M.update_mutations()
+		if(H)
+			H.sync_organ_dna(assimilate = 0, old_ue = prev_ue)
 
 	spawn(0)//this prevents the collapse of space-time continuum
 		if (user)
diff --git a/code/game/objects/items/weapons/dnascrambler.dm b/code/game/objects/items/weapons/dnascrambler.dm
index e654e4ff941..b452c9f7236 100644
--- a/code/game/objects/items/weapons/dnascrambler.dm
+++ b/code/game/objects/items/weapons/dnascrambler.dm
@@ -38,7 +38,7 @@
 		target.generate_name()
 		if(istype(target, /mob/living/carbon/human))
 			var/mob/living/carbon/human/H = target
-			H.sync_organ_dna(1)
+			H.sync_organ_dna(assimilate = 1)
 			H.update_body(0)
 			H.reset_hair() // No more winding up with hairstyles you're not supposed to have, and blowing your cover
 			H.dna.ResetUIFrom(H)
diff --git a/code/modules/admin/admin.dm b/code/modules/admin/admin.dm
index 0896a6e5488..f497a645f95 100644
--- a/code/modules/admin/admin.dm
+++ b/code/modules/admin/admin.dm
@@ -139,6 +139,9 @@ var/global/nologevent = 0
 			else
 				body += "<A href='?_src_=holder;makeanimal=\ref[M]'>Animalize</A> | "
 
+			if(istype(M, /mob/dead/observer))
+				body += "<a href='?_src_=holder;incarn_ghost=\ref[M]'>Re-incarnate</a> | "
+
 			// DNA2 - Admin Hax
 			if(M.dna && iscarbon(M))
 				body += "<br><br>"
diff --git a/code/modules/admin/topic.dm b/code/modules/admin/topic.dm
index 26813c0ba91..4431a8363d6 100644
--- a/code/modules/admin/topic.dm
+++ b/code/modules/admin/topic.dm
@@ -1523,6 +1523,14 @@
 
 		usr.client.cmd_admin_animalize(M)
 
+	else if(href_list["incarn_ghost"])
+		if(!check_rights(R_SPAWN)) return
+
+		var/mob/dead/observer/G = locate(href_list["incarn_ghost"])
+		if(!istype(G))
+			usr << "This will only work on /mob/dead/observer"
+		G.incarnate_ghost()
+
 	else if(href_list["togmutate"])
 		if(!check_rights(R_SPAWN))	return
 
diff --git a/code/modules/client/preferences.dm b/code/modules/client/preferences.dm
index 077af57dfee..c51fccc381f 100644
--- a/code/modules/client/preferences.dm
+++ b/code/modules/client/preferences.dm
@@ -1585,8 +1585,6 @@ var/global/list/special_role_times = list( //minimum age (in days) for accounts
 
 	character.real_name = real_name
 	character.name = character.real_name
-	if(character.dna)
-		character.dna.real_name = character.real_name
 
 	character.flavor_text = flavor_text
 	character.med_record = med_record
@@ -1696,6 +1694,9 @@ var/global/list/special_role_times = list( //minimum age (in days) for accounts
 			message_admins("[key_name_admin(character)] has spawned with their gender as plural or neuter. Please notify coders.")
 			character.change_gender(MALE)
 
+	character.dna.ready_dna(character)
+	character.sync_organ_dna(assimilate=1)
+
 /datum/preferences/proc/open_load_dialog(mob/user)
 
 	var/DBQuery/query = dbcon.NewQuery("SELECT slot,real_name FROM [format_table_name("characters")] WHERE ckey='[user.ckey]' ORDER BY slot")
diff --git a/code/modules/mob/dead/observer/observer.dm b/code/modules/mob/dead/observer/observer.dm
index 90b568110b3..3ad595cdc15 100644
--- a/code/modules/mob/dead/observer/observer.dm
+++ b/code/modules/mob/dead/observer/observer.dm
@@ -636,3 +636,13 @@ This is the proc mobs get to turn into a ghost. Forked from ghostize due to comp
 		return 0
 	usr.visible_message("<span class='deadsay'><b>[src]</b> points to [A].</span>")
 	return 1
+
+/mob/dead/observer/proc/incarnate_ghost()
+	if(!client)
+		return
+	var/mob/living/carbon/human/new_char = new(get_turf(src))
+	client.prefs.copy_to(new_char)
+	if(mind)
+		mind.transfer_to(new_char)
+	else
+		new_char.key = key
\ No newline at end of file
diff --git a/code/modules/mob/holder.dm b/code/modules/mob/holder.dm
index 10ea0c752c7..71e4235f2e6 100644
--- a/code/modules/mob/holder.dm
+++ b/code/modules/mob/holder.dm
@@ -34,6 +34,14 @@
 	for(var/mob/living/M in contents)
 		M.show_message(message,m_type)
 
+/obj/item/weapon/holder/emp_act(var/intensity)
+	for(var/mob/living/M in contents)
+		M.emp_act(intensity)
+
+/obj/item/weapon/holder/ex_act(var/intensity)
+	for(var/mob/living/M in contents)
+		M.ex_act(intensity)
+
 /obj/item/weapon/holder/container_resist(var/mob/living/L)
 	var/mob/M = src.loc                      //Get our mob holder (if any).
 
@@ -91,4 +99,5 @@
 /obj/item/weapon/holder/mouse
 	name = "mouse"
 	desc = "It's a small, disease-ridden rodent."
+	icon = 'icons/mob/animal.dmi'
 	icon_state = "mouse_gray"
diff --git a/code/modules/mob/living/carbon/brain/MMI.dm b/code/modules/mob/living/carbon/brain/MMI.dm
index f5e832cdaa7..7aa4cd44554 100644
--- a/code/modules/mob/living/carbon/brain/MMI.dm
+++ b/code/modules/mob/living/carbon/brain/MMI.dm
@@ -30,9 +30,6 @@
 			user << "<span class='userdanger'>Somehow, this MMI still has a brain in it. Report this to the bug tracker.</span>"
 			log_to_dd("[user] tried to stick a [O] into [src] in [get_area(src)], but the held brain variable wasn't cleared")
 			return
-		if(B.status & ORGAN_DEAD) // As it stood, a brain would never become unviable for MMI usage. Perhaps we should keep it that way?
-			user << "<span class='warning'>This [B] is dead</span>"
-			return
 		for(var/mob/V in viewers(src, null))
 			V.show_message("<span class='notice'>[user] sticks \a [O] into \the [src].</span>")
 		brainmob = B.brainmob
diff --git a/code/modules/mob/living/carbon/brain/brain_item.dm b/code/modules/mob/living/carbon/brain/brain_item.dm
index cf0297ac4ea..c40006725fc 100644
--- a/code/modules/mob/living/carbon/brain/brain_item.dm
+++ b/code/modules/mob/living/carbon/brain/brain_item.dm
@@ -59,6 +59,8 @@
 
 /obj/item/organ/internal/brain/remove(var/mob/living/user,special = 0)
 
+	name = "[dna.real_name]'s [initial(name)]"
+
 	if(!owner) return ..() // Probably a redundant removal; just bail
 
 	var/obj/item/organ/internal/brain/B = src
@@ -77,7 +79,7 @@
 
 /obj/item/organ/internal/brain/insert(var/mob/living/target,special = 0)
 
-	name = "brain"
+	name = "[initial(name)]"
 	var/brain_already_exists = 0
 	if(istype(target,/mob/living/carbon/human)) // No more IPC multibrain shenanigans
 		if(target.get_int_organ(/obj/item/organ/internal/brain))
diff --git a/code/modules/mob/living/carbon/human/human_organs.dm b/code/modules/mob/living/carbon/human/human_organs.dm
index 100eff321d4..56838b8d14e 100644
--- a/code/modules/mob/living/carbon/human/human_organs.dm
+++ b/code/modules/mob/living/carbon/human/human_organs.dm
@@ -147,11 +147,14 @@
 /*
 When assimilate is 1, organs that have a different UE will still have their DNA overriden by that of the host
 Otherwise, this restricts itself to organs that share the UE of the host.
+
+old_ue: Set this to a UE string, and this proc will overwrite the dna of organs that have that UE, instead of the host's present UE
 */
-/mob/living/carbon/human/proc/sync_organ_dna(var/assimilate = 1)
+/mob/living/carbon/human/proc/sync_organ_dna(var/assimilate = 1, var/old_ue = null)
+	var/ue_to_compare = (old_ue) ? old_ue : dna.unique_enzymes
 	var/list/all_bits = internal_organs|organs
 	for(var/obj/item/organ/O in all_bits)
-		if(assimilate || O.dna.unique_enzymes == dna.unique_enzymes)
+		if(assimilate || O.dna.unique_enzymes == ue_to_compare)
 			O.set_dna(dna)
 
 /*
diff --git a/code/modules/mob/living/living.dm b/code/modules/mob/living/living.dm
index 1dceb6a20e8..efe21341a66 100644
--- a/code/modules/mob/living/living.dm
+++ b/code/modules/mob/living/living.dm
@@ -385,7 +385,6 @@
 		var/mob/living/carbon/C = src
 		C.handcuffed = initial(C.handcuffed)
 		C.heart_attack = 0
-		C.brain_op_stage = 0
 
 		// restore all of the human's blood and reset their shock stage
 		if(ishuman(src))
diff --git a/code/modules/surgery/limb_reattach.dm b/code/modules/surgery/limb_reattach.dm
index 002eeb9e024..e9464fab9a1 100644
--- a/code/modules/surgery/limb_reattach.dm
+++ b/code/modules/surgery/limb_reattach.dm
@@ -151,7 +151,7 @@
 	return 1
 
 /datum/surgery_step/limb/connect/fail_step(mob/living/user, mob/living/carbon/human/target, target_zone, obj/item/tool)
-	var/obj/item/organ/external/E = tool
+	var/obj/item/organ/external/E = target.get_organ(target_zone)
 	user.visible_message("<span class='alert'>[user]'s hand slips, damaging [target]'s [E.amputation_point]!</span>", \
 	"<span class='alert'>Your hand slips, damaging [target]'s [E.amputation_point]!</span>")
 	target.apply_damage(10, BRUTE, null, sharp=1)
diff --git a/code/modules/surgery/organs/organ.dm b/code/modules/surgery/organs/organ.dm
index 395848f26e0..c912fb1a013 100644
--- a/code/modules/surgery/organs/organ.dm
+++ b/code/modules/surgery/organs/organ.dm
@@ -84,7 +84,7 @@ var/list/organ_cache = list()
 		return
 
 	//Process infections
-	if ((status & ORGAN_ROBOT) || (sterile) ||(owner && owner.species && (owner.species.flags & IS_PLANT)))
+	if ((status & ORGAN_ROBOT) || sterile ||(owner && owner.species && (owner.species.flags & IS_PLANT)))
 		germ_level = 0
 		return
 
diff --git a/code/modules/surgery/organs/organ_external.dm b/code/modules/surgery/organs/organ_external.dm
index 2cddf6e490b..3204d82f607 100644
--- a/code/modules/surgery/organs/organ_external.dm
+++ b/code/modules/surgery/organs/organ_external.dm
@@ -30,8 +30,9 @@
 	var/cannot_amputate
 	var/cannot_break
 	var/s_tone
-	var/list/s_col = list()
+	var/list/s_col = null // If this is instantiated, it should be a list of length 3
 	var/list/wounds = list()
+	var/list/child_icons = list()
 	var/number_wounds = 0 // cache the number of wounds, which is NOT wounds.len!
 	var/perma_injury = 0
 	// 0: Don't fail when at full damage
@@ -64,6 +65,7 @@
 	var/amputation_point // Descriptive string used in amputation.
 	var/can_grasp
 	var/can_stand
+	var/wound_cleanup_timer
 
 /obj/item/organ/external/Destroy()
 	if(parent && parent.children)
@@ -78,6 +80,10 @@
 		for(var/obj/item/organ/external/C in children)
 			qdel(C)
 
+	if(wound_cleanup_timer)
+		deltimer(wound_cleanup_timer)
+		wound_cleanup_timer = null
+
 	return ..()
 
 /obj/item/organ/external/attackby(obj/item/weapon/W as obj, mob/user as mob)
@@ -392,6 +398,11 @@ This function completely restores a damaged organ to perfect condition.
 		last_dam = brute_dam + burn_dam
 	if(germ_level)
 		return 1
+	if(!wound_cleanup_timer)
+		wound_cleanup_timer = addtimer(src, "cleanup_wounds", SecondsToTicks(600), 1, wounds)
+
+	if (update_icon())
+		owner.UpdateDamageIcon(1)
 	return 0
 
 /obj/item/organ/external/process()
@@ -525,11 +536,6 @@ Note that amputating the affected organ does in fact remove the infection from t
 		return
 
 	for(var/datum/wound/W in wounds)
-		// wounds can disappear after 10 minutes at the earliest
-		if(W.damage <= 0 && W.created + 10 * 10 * 60 <= world.time)
-			wounds -= W
-			continue
-			// let the GC handle the deletion of the wound
 
 		// Internal wounds get worse over time. Low temperatures (cryo) stop them.
 		if(W.internal && !W.can_autoheal() && owner.bodytemperature >= 170)
@@ -941,3 +947,14 @@ Note that amputating the affected organ does in fact remove the infection from t
 	if (!istype(O)) // You're not the primary organ of ANYTHING, bucko
 		return 0
 	return src == O.organs_by_name[limb_name]
+
+// The callback we use to remove wounds from an un-processed limb
+/obj/item/organ/external/proc/cleanup_wounds(var/list/slated_wounds)
+	wound_cleanup_timer = null
+	for(var/datum/wound/W in slated_wounds)
+		if(!W)
+			continue
+		if(W.damage > 0)
+			continue
+		wounds -= W
+		qdel(W)
diff --git a/code/modules/surgery/organs/organ_icon.dm b/code/modules/surgery/organs/organ_icon.dm
index 2b591e6a302..fbc26625e00 100644
--- a/code/modules/surgery/organs/organ_icon.dm
+++ b/code/modules/surgery/organs/organ_icon.dm
@@ -1,34 +1,42 @@
 var/global/list/limb_icon_cache = list()
 
 /obj/item/organ/external/proc/compile_icon()
-	overlays.Cut()
+	// I do this so the head's overlays don't get obliterated
+	for(var/child_i in child_icons)
+		overlays -= child_i
+	child_icons.Cut()
 	 // This is a kludge, only one icon has more than one generation of children though.
 	for(var/obj/item/organ/external/organ in contents)
 		if(organ.children && organ.children.len)
 			for(var/obj/item/organ/external/child in organ.children)
 				overlays += child.mob_icon
+				child_icons += child.mob_icon
 		overlays += organ.mob_icon
+		child_icons += organ.mob_icon
 
 /obj/item/organ/external/proc/sync_colour_to_human(var/mob/living/carbon/human/human)
-	s_tone = null
-	s_col = null
 	if(status & ORGAN_ROBOT && !(species && species.name == "Machine")) //machine people get skin color
 		return
 	if(species && human.species && species.name != human.species.name)
 		return
+	if(dna.unique_enzymes != human.dna.unique_enzymes) // This isn't MY arm
+		sync_colour_to_dna()
+		return
 	if(!isnull(human.s_tone) && (human.species.bodyflags & HAS_SKIN_TONE))
+		s_col = null
 		s_tone = human.s_tone
 	if(human.species.bodyflags & HAS_SKIN_COLOR)
+		s_tone = null
 		s_col = list(human.r_skin, human.g_skin, human.b_skin)
 
 /obj/item/organ/external/proc/sync_colour_to_dna()
-	s_tone = null
-	s_col = null
 	if(status & ORGAN_ROBOT)
 		return
 	if(!isnull(dna.GetUIValue(DNA_UI_SKIN_TONE)) && (species.flags & HAS_SKIN_TONE))
+		s_col = null
 		s_tone = dna.GetUIValue(DNA_UI_SKIN_TONE)
 	if(species.flags & HAS_SKIN_COLOR)
+		s_tone = null
 		s_col = list(dna.GetUIValue(DNA_UI_SKIN_R), dna.GetUIValue(DNA_UI_SKIN_G), dna.GetUIValue(DNA_UI_SKIN_B))
 
 /obj/item/organ/external/head/sync_colour_to_human(var/mob/living/carbon/human/human)
diff --git a/code/modules/surgery/organs/subtypes/diona.dm b/code/modules/surgery/organs/subtypes/diona.dm
index 170f93ecddc..0447cbff139 100644
--- a/code/modules/surgery/organs/subtypes/diona.dm
+++ b/code/modules/surgery/organs/subtypes/diona.dm
@@ -194,6 +194,24 @@
 	parent_organ = "head"
 	slot = "eyes"
 
+
+/obj/item/organ/internal/diona_receptor/remove(var/mob/living/user,special = 0)
+	if(!special)
+		owner.disabilities |= NEARSIGHTED
+		owner.sdisabilities |= BLIND
+		owner.eye_blind = 20
+		owner.eye_blurry = 40
+	..()
+
+/obj/item/organ/internal/diona_receptor/surgeryize()
+	if(!owner)
+		return
+	owner.disabilities &= ~NEARSIGHTED
+	owner.sdisabilities &= ~BLIND
+	owner.eye_blurry = 0
+	owner.eye_blind = 0
+
+
 //TODO:Make absorb rads on insert
 
 /obj/item/organ/internal/liver/diona
diff --git a/code/modules/surgery/organs/subtypes/machine.dm b/code/modules/surgery/organs/subtypes/machine.dm
index 6ba6f5055db..12b3d8aded1 100644
--- a/code/modules/surgery/organs/subtypes/machine.dm
+++ b/code/modules/surgery/organs/subtypes/machine.dm
@@ -129,6 +129,26 @@
 	robotize()
 	..()
 
+
+/obj/item/organ/internal/optical_sensor/remove(var/mob/living/user,special = 0)
+	if(!special)
+		owner.disabilities |= NEARSIGHTED
+		owner.sdisabilities |= BLIND
+		owner.eye_blind = 20
+		owner.eye_blurry = 40
+		owner << "Error 404:Optical Sensors not found."
+
+	..()
+
+/obj/item/organ/internal/optical_sensor/surgeryize()
+	if(!owner)
+		return
+	owner.disabilities &= ~NEARSIGHTED
+	owner.sdisabilities &= ~BLIND
+	owner.eye_blurry = 0
+	owner.eye_blind = 0
+
+
 // Used for an MMI or posibrain being installed into a human.
 /obj/item/organ/internal/brain/mmi_holder
 	name = "brain"
diff --git a/code/modules/surgery/other.dm b/code/modules/surgery/other.dm
index 004cea35e59..42c35dd5106 100644
--- a/code/modules/surgery/other.dm
+++ b/code/modules/surgery/other.dm
@@ -2,10 +2,16 @@
 //////////////////////////////////////////////////////////////////
 //					INTERNAL WOUND PATCHING						//
 //////////////////////////////////////////////////////////////////
+
+/datum/surgery/infection
+	name = "external infection treatment/autopsy"
+	steps = list(/datum/surgery_step/generic/cut_open, /datum/surgery_step/generic/cauterize)
+	possible_locs = list("chest","head","groin", "l_arm", "r_arm", "l_leg", "r_leg", "r_hand", "l_hand", "r_foot", "l_foot")
+
 /datum/surgery/bleeding
 	name = "internal bleeding"
 	steps = list(/datum/surgery_step/generic/cut_open,/datum/surgery_step/generic/clamp_bleeders,/datum/surgery_step/generic/retract_skin,/datum/surgery_step/fix_vein,/datum/surgery_step/generic/cauterize)
-	possible_locs = list("chest","head","groin")
+	possible_locs = list("chest","head","groin", "l_arm", "r_arm", "l_leg", "r_leg", "r_hand", "l_hand", "r_foot", "l_foot")
 
 /datum/surgery/bleeding/can_start(mob/user, mob/living/carbon/target)
 	if(ishuman(target))
@@ -14,9 +20,10 @@
 		if(!affected) return 0
 
 		var/internal_bleeding = 0
-		for(var/datum/wound/W in affected.wounds) if(W.internal)
-			internal_bleeding = 1
-			break
+		for(var/datum/wound/W in affected.wounds)
+			if(W.internal)
+				internal_bleeding = 1
+				break
 		if(internal_bleeding)
 			return 1
 		return 0
@@ -37,9 +44,10 @@
 	if(!affected) return 0
 
 	var/internal_bleeding = 0
-	for(var/datum/wound/W in affected.wounds) if(W.internal)
-		internal_bleeding = 1
-		break
+	for(var/datum/wound/W in affected.wounds)
+		if(W.internal)
+			internal_bleeding = 1
+			break
 
 	return affected.open == 2 && internal_bleeding
 
diff --git a/html/changelogs/AutoChangeLog-pr-3849.yml b/html/changelogs/AutoChangeLog-pr-3849.yml
new file mode 100644
index 00000000000..c7cb057e244
--- /dev/null
+++ b/html/changelogs/AutoChangeLog-pr-3849.yml
@@ -0,0 +1,5 @@
+author: Fethas
+delete-after: True
+changes: 
+  - rscadd: "Adds a surgery for infection treatmne/autopsys that is simply cut open, retract, cauterize"
+  - bugfix: "fixes a dumb error in internal bleeeding surgerys"
diff --git a/html/changelogs/AutoChangeLog-pr-3920.yml b/html/changelogs/AutoChangeLog-pr-3920.yml
new file mode 100644
index 00000000000..e2619487951
--- /dev/null
+++ b/html/changelogs/AutoChangeLog-pr-3920.yml
@@ -0,0 +1,12 @@
+author: Crazylemon64
+delete-after: True
+changes: 
+  - bugfix: "Makes heads keep hair on removal"
+  - bugfix: "Amputated limbs from a DNA-injected individual now will keep their appearance of the DNA-injected person"
+  - bugfix: "Wounds will vanish on their own now"
+  - rscadd: "Admins now have an \"incarnate\" option on the player panel when viewing ghosts for quick player instantiation"
+  - bugfix: "Fixes a runtime regarding failing a limb reconnection surgery"
+  - bugfix: "Copying a client's preferences now overrides the previous mob's DNA"
+  - bugfix: "A DNA injector is now more thorough, and affects the DNA of mobs' limbs and organs"
+  - bugfix: "DNA-lacking species can no longer be DNA-injected"
+  - bugfix: "Brains are now labeled again"
diff --git a/html/changelogs/AutoChangeLog-pr-3926.yml b/html/changelogs/AutoChangeLog-pr-3926.yml
new file mode 100644
index 00000000000..6bcc739d487
--- /dev/null
+++ b/html/changelogs/AutoChangeLog-pr-3926.yml
@@ -0,0 +1,4 @@
+author: Crazylemon64
+delete-after: True
+changes: 
+  - bugfix: "pAIs and Drones are now affected by EMPs and explosions while held."
diff --git a/icons/obj/objects.dmi b/icons/obj/objects.dmi
index 225f1b19ed3..3ec5db973f5 100644
Binary files a/icons/obj/objects.dmi and b/icons/obj/objects.dmi differ