diff --git a/changelog/snippets/other.6618.md b/changelog/snippets/other.6618.md
new file mode 100644
index 0000000000..e3099acebb
--- /dev/null
+++ b/changelog/snippets/other.6618.md
@@ -0,0 +1,124 @@
+- (#6618) Add missing localization entries and update Traditional Chinese translations.
+
+ [Game Options](/lua/options/options.lua):
+
+ - Seperate shared LOC entries for the following 6 options:
+
+ ```
+ Steal from other control groups
+ Double tap control group decay (in ms)
+ Assist to upgrade mass extractors
+ Assist to upgrade radars
+ Assist to cap tech 2 artillery with power
+ Assist to cap end game artillery with power
+ ```
+
+ Fix invalid LOC entries for the following 2 options:
+
+ ```
+ 150% (may cause distortions)
+ 200%
+ ```
+
+ Add LOC entries for the following 4 options:
+
+ ```
+ Building
+ Misc
+ Casting tools
+ Extended graphics
+ ```
+
+ Add LOC entries for the following 25 options:
+
+ ```
+ Debug Spawn and Army Focus
+ Debug Options
+ Spawn menu mode:
+ Unit spawn
+ Template spawn
+ Prop spawn
+ Unit spawn settings:
+ Spawn structure tarmacs
+ Spawn mesh entites instead of units
+ Clear spawned entity meshes
+ Position camera for build icon on spawn
+ Ignore terrain blocking (disables preview)
+ Show raised platforms
+ Unit spawn filter settings:
+ Include build-menu filters
+ Include visibility filters
+ Include source filters
+ Split core game source filter
+ Filter Type by motion type
+ Filter Type by category
+ Display settings:
+ Show item icons
+ Army focus cell minimum width:
+ Dialogue transparency:
+ Show text input instead of sliders
+ ```
+
+ Add a gsub function to replace "-" with "_":
+
+ `id = id:gsub('%-', '_')`
+
+ Add LOC entries for the following 2 options:
+
+ ```
+ Charge Cost: -%d E (-%d E/s)
+ Missile Cost: %d M, %d E, %d BT
+ ```
+
+ Add LOC entries for the following 19 options:
+
+ ```
+ Activate Favorite Mods
+ Activate mods that you marked as your favorite mods. \nFor host player, left click activates your favorite UI mods and GAME mods. \nFor other players, left click activates only your favorite UI mods. \n\nFor any player, right click clears the list of your favorite mods.
+ Toggle Mod List
+ Toggle visibility of mod icons and descriptions in the list below
+ Remove this mod from the list of favorite mods
+ Add this mod to the list of favorite mods that you can later activate by clicking on the Star button located in top left corner of this dialog
+ Toggle Favorite Mod
+ Sort Mod List
+ Sort mods by
+ Status
+ sorts mods by activation status
+ Type
+ sorts mods by type and name
+ Name
+ sorts mods by name
+ Author
+ sorts mods by author and name
+ Version
+ sorts mods by version and name
+ ```
+
+