diff --git a/df.buildings.xml b/df.buildings.xml
index 95c2b7d2f..46bd30597 100644
--- a/df.buildings.xml
+++ b/df.buildings.xml
@@ -733,9 +733,6 @@
     </class-type>
 
     <struct-type type-name='building_design'>
-        <int32_t name='architect' ref-target='historical_figure'/>
-        <int32_t name='unk2' init-value='-1'/>
-        <int16_t name='design_skill'/>
         <int32_t name='builder1' ref-target='historical_figure'/>
         <int32_t name='unk5' init-value='-1'/>
         <int16_t name='build_skill'/>
@@ -743,7 +740,6 @@
         <int32_t name='builder2' ref-target='historical_figure'/>
         <int16_t name='build_timer2'/>
         <enum base-type='int16_t' name='quality1' type-name='item_quality'/>
-        <enum base-type='int16_t' name='quality2' type-name='item_quality'/>
         <bitfield name='flags' base-type='uint32_t'>
             <flag-bit name='rough' comment='rough gabbro road'/>
             <flag-bit name='built'/>
@@ -1260,10 +1256,8 @@
     </struct-type>
 
     <class-type type-name='building_weaponrackst' inherits-from='building_actual'>
-        <int16_t name='unk_c0'/>
-
-        <stl-vector name='squads' pointer-type='building_squad_use'/>
-        <!-- removed in 50.02 <int32_t name='specific_squad' ref-target='squad'/> -->
+        <int16_t name='rack_flags'/>
+        <int32_t name='specific_squad' ref-target='squad'/>
     </class-type>
 
     <class-type type-name='building_wellst' inherits-from='building_actual'>
diff --git a/df.creature-raws.xml b/df.creature-raws.xml
index 78b6325c8..53101027b 100644
--- a/df.creature-raws.xml
+++ b/df.creature-raws.xml
@@ -1137,15 +1137,19 @@
         <stl-vector type-name='int16_t' name="sense_creature_class_3"/>
         <stl-vector type-name='int16_t' name="sense_creature_class_4"/>
         <stl-vector type-name='int16_t' name="sense_creature_class_5"/>
+
+        <pointer name='caste_graphics' type-name='creature_raw_graphics'/>
+        <pointer name='unk_v50_4300'/>
     </struct-type>
 
     <enum-type type-name='creature_graphics_role'>
         <enum-item name='DEFAULT'/>
-        <enum-item name='ADVENTURER'/>
-        <enum-item name='GUARD'/>
-        <enum-item name='ROYALGUARD'/>
+        <enum-item name='LAW_ENFORCE'/>
+        <enum-item name='TAX_ESCORT'/>
         <enum-item name='ANIMATED'/>
+        <enum-item name='ADVENTURER'/>
         <enum-item name='GHOST'/>
+        <enum-item name='CORPSE'/>
     </enum-type>
 
     <enum-type type-name='tissue_style_type' base-type='int16_t'>
@@ -1156,15 +1160,27 @@
         <enum-item name='CLEAN_SHAVEN'/>
     </enum-type>
 
-    <struct-type type-name='creature_graphics_appointment' key-field='token'>
-        <stl-string name='token'/>
+    <struct-type type-name='creature_raw_graphics'>
+        <static-array name='creature_texture_texpos' count='2'><static-array count='7' index-enum='creature_graphics_role'><static-array count='3'><static-array type-name='int32_t' count='2'/></static-array></static-array></static-array>
+        <static-array name='creature_texture_add_color' type-name='bool' count='7' index-enum='creature_graphics_role'/>
+        <static-array name='creature_texture_unk' count='2'><static-array type-name='int32_t' count='7' index-enum='creature_graphics_role'/></static-array>
+
+        <static-array name='entity_link_texpos' count='2'><static-array count='18' index-enum='histfig_entity_link_type'><static-array count='7' index-enum='creature_graphics_role'><static-array count='3'><static-array count='2' type-name='int32_t'/></static-array></static-array></static-array></static-array>
+        <static-array name='entity_link_add_color' count='18' index-enum='histfig_entity_link_type'><static-array type-name='bool' count='7' index-enum='creature_graphics_role'/></static-array>
+        <static-array name='entity_link_unk' count='2'><static-array count='18' index-enum='histfig_entity_link_type'><static-array type-name='int32_t' count='7' index-enum='creature_graphics_role'/></static-array></static-array>
+
+        <static-array name='site_link_texpos' count='2'><static-array count='10' index-enum='histfig_site_link_type'><static-array count='7' index-enum='creature_graphics_role'><static-array count='3'><static-array count='2' type-name='int32_t'/></static-array></static-array></static-array></static-array>
+        <static-array name='site_link_add_color' count='10' index-enum='histfig_site_link_type'><static-array type-name='bool' count='7' index-enum='creature_graphics_role'/></static-array>
+        <static-array name='site_link_unk' count='2'><static-array count='10' index-enum='histfig_site_link_type'><static-array type-name='int32_t' count='7' index-enum='creature_graphics_role'/></static-array></static-array>
 
-        <static-array name='texpos' type-name='int32_t'
-                      count='6' index-enum='creature_graphics_role'/>
-        <static-array name='texpos_gs' type-name='int32_t'
-                      count='6' index-enum='creature_graphics_role'/>
-        <static-array name='add_color' type-name='bool'
-                      count='6' index-enum='creature_graphics_role'/>
+        <static-array name='profession_texpos' count='2'><static-array count='135' index-enum='profession'><static-array count='7' index-enum='creature_graphics_role'><static-array count='3'><static-array count='2' type-name='int32_t'/></static-array></static-array></static-array></static-array>
+        <static-array name='profession_add_color' count='135' index-enum='profession'><static-array type-name='bool' count='7' index-enum='creature_graphics_role'/></static-array>
+        <static-array name='profession_unk' count='2'><static-array count='135' index-enum='profession'><static-array type-name='int32_t' count='7' index-enum='creature_graphics_role'/></static-array></static-array>
+
+        <static-array name='ptr_unk' count='2'><static-array type-name='pointer' count='7' index-enum='creature_graphics_role'/></static-array>
+
+        <static-array name='vec_unk' count='810'><stl-vector type-name='int32_t'/></static-array>
+        <static-array name='profession_vec_unk' count='135' index-enum='profession'><stl-vector type-name='int32_t'/></static-array>
     </struct-type>
 
     <struct-type type-name='tissue_style_raw' key-field='id'>
@@ -1226,61 +1242,7 @@
 
         <df-flagarray name='flags' index-enum='creature_raw_flags'/>
 
-        <pointer name='graphics' comment='pointer is to an object of size 0x158b0'/>
-        <!-- replaced with above in 50.01
-        <compound name='graphics'>
-            <static-array name='texpos' type-name='int32_t'
-                          count='6' index-enum='creature_graphics_role'/>
-            <static-array name='texpos_gs' type-name='int32_t'
-                          count='6' index-enum='creature_graphics_role'/>
-
-            <static-array name='entity_link_texpos'
-                          count='6' index-enum='creature_graphics_role'>
-                <static-array count='18' type-name='int32_t' index-enum='histfig_entity_link_type'/>
-            </static-array>
-            <static-array name='entity_link_texpos_gs'
-                          count='6' index-enum='creature_graphics_role'>
-                <static-array count='18' type-name='int32_t' index-enum='histfig_entity_link_type'/>
-            </static-array>
-
-            <static-array name='site_link_texpos'
-                          count='6' index-enum='creature_graphics_role'>
-                <static-array count='10' type-name='int32_t' index-enum='histfig_site_link_type'/>
-            </static-array>
-            <static-array name='site_link_texpos_gs'
-                          count='6' index-enum='creature_graphics_role'>
-                <static-array count='10' type-name='int32_t' index-enum='histfig_site_link_type'/>
-            </static-array>
-
-            <static-array name='profession_texpos'
-                          count='6' index-enum='creature_graphics_role'>
-                <static-array type-name='int32_t' index-enum='profession'/>
-            </static-array>
-            <static-array name='profession_texpos_gs'
-                          count='6' index-enum='creature_graphics_role'>
-                <static-array type-name='int32_t' index-enum='profession'/>
-            </static-array>
-
-            <static-array name='add_color' type-name='bool'
-                          count='6' index-enum='creature_graphics_role'/>
-
-            <static-array name='entity_link_add_color'
-                          count='6' index-enum='creature_graphics_role'>
-                <static-array count='18' type-name='bool' index-enum='histfig_entity_link_type'/>
-            </static-array>
-
-            <static-array name='site_link_add_color'
-                          count='6' index-enum='creature_graphics_role'>
-                <static-array count='10' type-name='bool' index-enum='histfig_site_link_type'/>
-            </static-array>
-
-            <static-array name='profession_add_color'
-                          count='6' index-enum='creature_graphics_role'>
-                <static-array type-name='bool' index-enum='profession'/>
-            </static-array>
-
-            <stl-vector name='appointments' pointer-type='creature_graphics_appointment'/>
-        </compound> -->
+        <pointer name='graphics' type-name='creature_raw_graphics'/>
 
         <stl-vector name='speech1' type-name='int8_t'/>
         <stl-vector name='speech2' type-name='int32_t'/>
diff --git a/df.entities.xml b/df.entities.xml
index 78a0d82b1..888192f3b 100644
--- a/df.entities.xml
+++ b/df.entities.xml
@@ -637,11 +637,11 @@
 
             <int32_t name='next_assignment_id'/>
 
-            <stl-vector name='unk_v40_1' pointer-type='entity_position_assignment' since='v0.40.01'/>
-            <stl-vector name='unk_v40_2' pointer-type='entity_position_assignment' since='v0.40.01'/>
-            <stl-vector name='unk_v40_3' pointer-type='entity_position_assignment' since='v0.40.01'/>
-            <stl-vector name='unk_v40_4' pointer-type='entity_position_assignment' since='v0.40.01'/>
-            <stl-vector name='unk_v40_5' pointer-type='entity_position_assignment' since='v0.40.01'/>
+            <stl-vector name='possible_evaluate' pointer-type='entity_position_assignment' since='v0.40.01'/>
+            <stl-vector name='possible_succession' pointer-type='entity_position_assignment' since='v0.40.01'/>
+            <stl-vector name='possible_appointable' pointer-type='entity_position_assignment' since='v0.40.01'/>
+            <stl-vector name='possible_elected' pointer-type='entity_position_assignment' since='v0.40.01'/>
+            <stl-vector name='possible_claimable' pointer-type='entity_position_assignment' since='v0.40.01'/>
         </compound>
 
         <compound name='tissue_styles'>
@@ -651,13 +651,14 @@
 
         <stl-vector name='squads' type-name='int32_t' ref-target='squad'/>
 
-        <compound name='unknown1d' comment='related to founding sites?'>
-            <int32_t name='year' init-value='-1'/>
-            <stl-vector name='unk43' type-name='int32_t' comment='empty'/>
-            <int32_t name='unk44'/>
-            <int32_t name='unk44a' since='v0.34.01' comment='appears to be a class with a constructor?'/>
-            <static-array name='unk44b' count='15' type-name='int32_t' since='v0.34.01'/>
-        </compound>
+        <int32_t name='global_event_knowledge_year' init-value='-1'/>
+        <stl-vector name='local_known_events' comment='since the above year' type-name='int32_t' ref-target='history_event'/>
+        <int32_t name='production_zone_id' comment='not sure what this refers to'/>
+        <bitfield name='conquered_site_group_flags' since='v0.34.01' comment='actually lives inside a class'>
+            <flag-bit name='harsh' comment='will TORTURE_FOR_INFORMATION'/>
+            <flag-bit name='hostile_occupation'/>
+        </bitfield>
+        <static-array name='worldgen_can_make_guildhall' count='15' index-enum='town_labor_type' type-name='int32_t' since='v0.34.01'/>
 
         <pointer name='training_knowledge' since='v0.34.06'>
             <stl-vector name="level" index-refers-to='(find-instance $creature_raw $)'>
@@ -762,7 +763,7 @@
             <stl-vector name='gloves_over' type-name='int16_t' ref-target='itemdef_glovesst'/>
             <stl-vector name='gloves_cover' type-name='int16_t' ref-target='itemdef_glovesst'/>
         </compound>
-        <static-array name='assignments_by_type' count='42'
+        <static-array name='assignments_by_type' count='43'
                       index-enum='entity_position_responsibility'>
             <stl-vector pointer-type='entity_position_assignment'/>
         </static-array>
@@ -779,13 +780,12 @@
                     comment='includes self'/>
 
         <compound name='unknown2'>
-            <!-- <int32_t name='metal_proficiency'
-                comment='best IMPACT_FRACTURE/10000 + MAX_EDGE/1000 for weapon mats plus best IMPACT_FRACTURE/10000 for armor mats'/> -->
+            <int32_t name='metal_proficiency'
+                comment='best IMPACT_FRACTURE/10000 + MAX_EDGE/1000 for weapon mats plus best IMPACT_FRACTURE/10000 for armor mats'/>
             <stl-vector name='weapon_proficiencies' type-name='job_skill'/>
 
             <pointer name='resource_allotment' type-name='resource_allotment_data' comment="Only for SiteGovernment, but not all"/>
             <stl-vector name='unk_1' since='v0.42.01' pointer-type='poetic_form'/>
-            <int32_t comment='this may be metal_proficiency'/>
             <stl-vector name='unk_2' since='v0.42.01' pointer-type='musical_form'/>
             <stl-vector name='unk_3' since='v0.42.01' pointer-type='dance_form'/>
             <stl-vector name='unk_4' since='v0.42.01' pointer-type='written_content'/>
@@ -796,11 +796,6 @@
             <pointer name='region' type-name='world_region' has-bad-pointers='true'/>  -- Civ entities. Non pointers for sites.
             <int32_t name='unk16' comment='uninitialized'/>
             <int16_t name='unk17' comment='0'/>
-            <int32_t/>
-            <int32_t/>
-            <int32_t/>
-            <int32_t/>
-            <int32_t/>
 
             <stl-vector name='unk18' type-name='int32_t' comment='used during world gen'/>
             <stl-vector name='unk19' type-name='int16_t' comment='used during world gen'/>
@@ -958,7 +953,8 @@
         <stl-vector name='appointed_by_civ' type-name='int32_t' ref-target='historical_entity'/>
         <stl-vector name='succession_by_position' type-name='int32_t'/>
 
-        <static-array type-name='bool' name='responsibilities' count='42' index-enum='entity_position_responsibility'/>
+        <static-array type-name='bool' name='responsibilities' count='43' index-enum='entity_position_responsibility'/>
+        <stl-string name='unk_v50_358'/>
         <static-array type-name='int16_t' name='color' count='3'/>
 
         <int32_t name='required_boxes'/>
@@ -1344,7 +1340,7 @@
         <stl-vector type-name='int32_t' name='entity_ids' ref-target='historical_entity'/>
         <stl-vector name='unk_1'>
             <pointer>
-                <int32_t name='unk_1'/>
+                <enum type-name='history_event_reason' name='reason'/>
                 <int32_t name='unk_2'/>
                 <int32_t name='year'/>
                 <int32_t name='tick'/>
diff --git a/df.entity-raws.xml b/df.entity-raws.xml
index 5eb17343b..4ee60217d 100644
--- a/df.entity-raws.xml
+++ b/df.entity-raws.xml
@@ -305,10 +305,10 @@
         <stl-vector name='positions' pointer-type='entity_position_raw'/>
 
         <static-array name='variable_positions' type-name='int8_t'
-                      index-enum='entity_position_responsibility' count='42'/>
+                      index-enum='entity_position_responsibility' count='43'/>
 
         <static-array name='site_variable_positions' type-name='int8_t'
-                      index-enum='entity_position_responsibility' count='42'/>
+                      index-enum='entity_position_responsibility' count='43'/>
 
         <stl-vector name='tissue_styles'>
             <pointer>
@@ -435,6 +435,7 @@
         <enum-item name='MAINTAIN_ROADS'/>
         <enum-item name='MAINTAIN_BRIDGES'/>
         <enum-item name='MAINTAIN_TUNNELS'/>
+        <enum-item name='DELIVER_MESSAGES'/>
     </enum-type>
 
     <struct-type type-name='entity_position_raw'>
@@ -484,7 +485,7 @@
         <stl-vector name='succession_by_position_str' pointer-type='stl-string'/>
         <stl-vector name='succession_by_position' type-name='int32_t'/>
 
-        <static-array type-name='bool' name='responsibilities' count='42' index-enum='entity_position_responsibility'/>
+        <static-array type-name='bool' name='responsibilities' count='43' index-enum='entity_position_responsibility'/>
         <static-array type-name='int16_t' name='color' count='3'/>
 
         <int32_t name='required_boxes'/>
diff --git a/df.jobs.xml b/df.jobs.xml
index d465bb6b1..36e5f7e41 100644
--- a/df.jobs.xml
+++ b/df.jobs.xml
@@ -473,16 +473,6 @@
         <bool name='on'/>
     </struct-type>
 
-    <enum-type type-name='guild_id' base-type='int16_t'>
-        <enum-item name='None' value='-1'/>
-        <enum-item name='Miners'/>
-        <enum-item name='Carpenters'/>
-        <enum-item name='Masons'/>
-        <enum-item name='Metalsmiths'/>
-        <enum-item name='Jewelers'/>
-        <enum-item name='Craftsmen'/>
-    </enum-type>
-
     <struct-type type-name='mandate'>
         <pointer name='unit' type-name='unit'/>
 
diff --git a/df.units.xml b/df.units.xml
index 273ace1af..3337dc32f 100644
--- a/df.units.xml
+++ b/df.units.xml
@@ -995,7 +995,7 @@
             <stl-vector name='observed_traps' type-name='int32_t' ref-target='building'/>
 
             <stl-vector name='complaints' pointer-type='unit_complaint'/>
-            <stl-vector name='unk_138' pointer-type='unit_unk_138' since='v0.44.01'/>
+            <stl-vector name='parleys' pointer-type='unit_parley' since='v0.44.01'/>
             <stl-vector name='requests' pointer-type='unit_request'/>
             <stl-vector name='coin_debts' pointer-type='unit_coin_debt'/>
             <stl-vector name='unk_1' since='v0.47.01'>
@@ -2446,93 +2446,16 @@
     </struct-type>
 
     <struct-type type-name='unit_complaint'>
-        <enum base-type='int32_t' name="type">
-            <enum-item name='SelfUnemployed' value='25'/>
-            <enum-item name='GuildUnemployed'/>
-            <enum-item name='NeedWeapons' comment='no longer used'/>
-            <enum-item name='IsAngry'/>
-            <enum-item name='IsSad'/>
-            --  30
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            --  40
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item name='Petition'/>
-            <enum-item/>
-            --  50
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            --  60
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            --  70
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            --  80
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            <enum-item/>
-            --  90
-            <enum-item/>
-            <enum-item/>
-            <enum-item comment="Seen on stressed dorf meeting priest (resulting in yelling at a priest). guild=-1, 'age'=1583 with no reasonable match found (in particular not religion)"/>
-        </enum>
-        <enum base-type='int16_t' type-name='guild_id' name="guild"/>
+        <enum base-type='int32_t' name="type" type-name='history_event_reason'/>
         <int32_t name='age'/>
     </struct-type>
 
-    <struct-type type-name='unit_unk_138'>
-        <int32_t name='unk_1'/>
-        <int32_t name='unk_2'/>
-        <int32_t name='unk_3'/>
+    <struct-type type-name='unit_parley'>
+        <int32_t name='invasion' ref-target='invasion_info'/>
+        <int32_t name='speaker' ref-target='unit'/>
+        <int32_t name='artifact' ref-target='artifact_record'/>
         <bitfield name='flags'>
-            <flag-bit/>
+            <flag-bit name='did_topic_meeting'/>
             <flag-bit name='returning_treasure'/>
         </bitfield>
     </struct-type>
@@ -2541,7 +2464,7 @@
         <enum base-type='int16_t' name="type">
             <enum-item name='DoGuildJobs'/>
         </enum>
-        <enum base-type='int16_t' type-name='guild_id' name="guild"/>
+        <int16_t name='source'/>
         <int16_t name='count'/>
     </struct-type>
 
diff --git a/df.world-site.xml b/df.world-site.xml
index 7b57972c2..eba58f12a 100644
--- a/df.world-site.xml
+++ b/df.world-site.xml
@@ -1124,6 +1124,25 @@
         <enum-item name='Tavern'/>
     </enum-type>
 
+    <enum-type type-name='town_labor_type'>
+        <enum-item name='NONE' value='-1'/>
+        <enum-item name='CLOTH'/>
+        <enum-item name='TANNING'/>
+        <enum-item name='CLOTHING_CLOTH'/>
+        <enum-item name='CLOTHING_LEATHER'/>
+        <enum-item name='CRAFTS_BONE_CARVER'/>
+        <enum-item name='GEM_CUTTER'/>
+        <enum-item name='METAL_WEAPON_SMITH'/>
+        <enum-item name='WOOD_WEAPON_SMITH'/>
+        <enum-item name='BLACK_SMITH'/>
+        <enum-item name='METAL_ARMOR_SMITH'/>
+        <enum-item name='METAL_CRAFTER'/>
+        <enum-item name='LEATHER_ACCESSORIES'/>
+        <enum-item name='FURNITURE_WOOD'/>
+        <enum-item name='FURNITURE_STONE'/>
+        <enum-item name='FURNITURE_METAL'/>
+    </enum-type>
+
     <class-type type-name='site_realization_building_info_shop_housest'
                 inherits-from='site_realization_building_infost'>
         <enum base-type='int32_t' name="type" type-name='site_shop_type'/>