diff --git a/AoE2ScenarioParser/datasets/object_support.py b/AoE2ScenarioParser/datasets/object_support.py
index 0af80971..e4e9e894 100644
--- a/AoE2ScenarioParser/datasets/object_support.py
+++ b/AoE2ScenarioParser/datasets/object_support.py
@@ -76,5 +76,8 @@ class Civilization(_DataSetIntEnums):
     ROMANS = 43
     ARMENIANS = 44
     GEORGIANS = 45
+    ACHAEMENIDS = 46
+    ATHENIANS = 47
+    SPARTANS = 48
     RANDOM = 65537
     FULL_RANDOM = 65539
diff --git a/AoE2ScenarioParser/datasets/techs.py b/AoE2ScenarioParser/datasets/techs.py
index 8c3e325d..df846759 100644
--- a/AoE2ScenarioParser/datasets/techs.py
+++ b/AoE2ScenarioParser/datasets/techs.py
@@ -1002,3 +1002,23 @@ def civilization_techs() -> List[TechInfo]:
     TECHNOLOGY_PLACEHOLDER_08 = 975, 107
     TECHNOLOGY_PLACEHOLDER_09 = 976, 107
     TECHNOLOGY_PLACEHOLDER_10 = 977, 107
+    BLANK_TECHNOLOGY_0 = 1180, -1
+    BLANK_TECHNOLOGY_1 = 1181, -1
+    BLANK_TECHNOLOGY_2 = 1182, -1
+    BLANK_TECHNOLOGY_3 = 1183, -1
+    BLANK_TECHNOLOGY_4 = 1184, -1
+    BLANK_TECHNOLOGY_5 = 1185, -1
+    BLANK_TECHNOLOGY_6 = 1186, -1
+    BLANK_TECHNOLOGY_7 = 1187, -1
+    BLANK_TECHNOLOGY_8 = 1188, -1
+    BLANK_TECHNOLOGY_9 = 1189, -1
+    BLANK_TECHNOLOGY_10 = 1240, -1
+    BLANK_TECHNOLOGY_11 = 1241, -1
+    BLANK_TECHNOLOGY_12 = 1242, -1
+    BLANK_TECHNOLOGY_13 = 1243, -1
+    BLANK_TECHNOLOGY_14 = 1244, -1
+    BLANK_TECHNOLOGY_15 = 1245, -1
+    BLANK_TECHNOLOGY_16 = 1246, -1
+    BLANK_TECHNOLOGY_17 = 1247, -1
+    BLANK_TECHNOLOGY_18 = 1248, -1
+    BLANK_TECHNOLOGY_19 = 1249, -1
diff --git a/AoE2ScenarioParser/datasets/trigger_lists/action_type.py b/AoE2ScenarioParser/datasets/trigger_lists/action_type.py
index a954a66c..6fcd30fd 100644
--- a/AoE2ScenarioParser/datasets/trigger_lists/action_type.py
+++ b/AoE2ScenarioParser/datasets/trigger_lists/action_type.py
@@ -31,3 +31,7 @@ class ActionType(_DataSetIntEnums):
     PACK = 15
     UNPACK = 16
     ATTACK_MOVE = 17
+    LINE_FORMATION = 18
+    BOX_FORMATION = 19
+    STAGGERED_FORMATION = 20
+    FLANK_FORMATION = 21
diff --git a/AoE2ScenarioParser/objects/managers/trigger_manager.py b/AoE2ScenarioParser/objects/managers/trigger_manager.py
index dcf228c5..4531dfb8 100644
--- a/AoE2ScenarioParser/objects/managers/trigger_manager.py
+++ b/AoE2ScenarioParser/objects/managers/trigger_manager.py
@@ -41,7 +41,7 @@ def __init__(
     ):
         super().__init__(**kwargs)
 
-        self.triggers: List[Trigger] = triggers
+        self.triggers = triggers
         self.trigger_display_order: List[int] = trigger_display_order
         self._trigger_hash = hash_list(triggers)
 
@@ -51,12 +51,12 @@ def triggers(self) -> UuidList[Trigger]:
         return self._triggers
 
     @triggers.setter
-    def triggers(self, value: List[Trigger]) -> None:
-        value = UuidList(self._uuid, value, on_update_execute_entry=self._update_triggers_uuid)
+    def triggers(self, triggers: List[Trigger]) -> None:
+        triggers = UuidList(self._uuid, triggers, on_update_execute_entry=self._update_triggers_uuid)
 
-        self._trigger_hash = hash_list(value)
-        self._triggers = value
-        self.trigger_display_order = list(range(len(value)))
+        self._trigger_hash = hash_list(triggers)
+        self._triggers: UuidList[Trigger] = triggers
+        self.trigger_display_order = list(range(len(triggers)))
 
     def _update_triggers_uuid(self, trigger):
         """Function to update inner UUIDs """
diff --git a/AoE2ScenarioParser/objects/support/uuid_list.py b/AoE2ScenarioParser/objects/support/uuid_list.py
index 08b83efe..bda87425 100644
--- a/AoE2ScenarioParser/objects/support/uuid_list.py
+++ b/AoE2ScenarioParser/objects/support/uuid_list.py
@@ -1,7 +1,7 @@
 from __future__ import annotations
 
 from copy import deepcopy
-from typing import Iterable, Sequence, TypeVar, List, Generic, Iterator
+from typing import Iterable, Sequence, TypeVar, List, Generic, Iterator, overload
 from uuid import UUID
 
 from typing_extensions import SupportsIndex
@@ -100,6 +100,16 @@ def reverse(self) -> None:
     def sort(self: List, *, key: None = ..., reverse: bool = ...) -> None:
         super().sort(key=key, reverse=reverse)
 
+    @overload
+    def __getitem__(self, __i: SupportsIndex) -> _T: ...
+
+    @overload
+    def __getitem__(self, __s: slice) -> list[_T]: ...
+
+    def __getitem__(self, __i):
+        """Only overwritten because Python Generics are... 'Interesting'"""
+        return super().__getitem__(__i)
+
     def __setitem__(self, i: SupportsIndex, o: _T | Iterable[_T]) -> None:
         """
         Set self[key] to value or set self[i:j] to slice.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 06b87413..58e10a7b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,28 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ---
 
+## 0.2.12 - 2024-November-16
+
+### Added
+
+- Support for the new civilizations -- Credits: [mardaravicius](https://github.com/KSneijders/AoE2ScenarioParser/pull/52)
+  - `Civilization.ACHAEMENIDS = 46`
+  - `Civilization.ATHENIANS = 47`
+  - `Civilization.SPARTANS = 48`
+- Support for the new blank technologies -- Credits: [mardaravicius](https://github.com/KSneijders/AoE2ScenarioParser/pull/52)
+  - `TechInfo.BLANK_TECHNOLOGY_0` to `TechInfo.BLANK_TECHNOLOGY_19` 
+- Support for the new action types -- Credits: [mardaravicius](https://github.com/KSneijders/AoE2ScenarioParser/pull/52)
+  - `ActionType.LINE_FORMATION` = 18
+  - `ActionType.BOX_FORMATION` = 19
+  - `ActionType.STAGGERED_FORMATION` = 20
+  - `ActionType.FLANK_FORMATION` = 21
+
+### Improved
+
+- Type hinting for triggers and some other object lists
+
+---
+
 ## 0.2.11 - 2024-November-02
 
 ### Fixed