diff --git a/i18n/ady-cyrl.json b/i18n/ady-cyrl.json
index c1feff5b..7cc2e5c4 100644
--- a/i18n/ady-cyrl.json
+++ b/i18n/ady-cyrl.json
@@ -1,7 +1,6 @@
 {
 	"@metadata": {
 		"authors": [
-			"Amire80",
 			"Bedynokue.nart",
 			"Highlander45temp",
 			"SamGamgee"
diff --git a/i18n/ami.json b/i18n/ami.json
index 61c4fcf9..5b5ca0f4 100644
--- a/i18n/ami.json
+++ b/i18n/ami.json
@@ -2,7 +2,6 @@
 	"@metadata": {
 		"authors": [
 			"Akamycoco",
-			"Amire80",
 			"Vickylin77s"
 		]
 	},
diff --git a/i18n/api/ko.json b/i18n/api/ko.json
index b48e82ee..21e1aa0f 100644
--- a/i18n/api/ko.json
+++ b/i18n/api/ko.json
@@ -10,6 +10,5 @@
 	"apihelp-categorytree-summary": "CategoryTree 확장 기능을 위한 내부 모듈입니다.",
 	"apihelp-categorytree-param-category": "분류 이름공간에서의 제목, 접두어는 무시됩니다.",
 	"apihelp-categorytree-param-options": "JSON 오브젝트 자격의 CategoryTree 생성자를 위한 옵션입니다. <var>depth</var> 옵션의 기본값은 <kbd>1</kbd>입니다.",
-	"apierror-categorytree-invalidjson": "옵션은 반드시 유효한 JSON 형식이어야 합니다.",
-	"apierror-categorytree-invalidjson-option": "\"$1\" 옵션은 유효하지 않은 값이 있음."
+	"apierror-categorytree-invalidjson": "옵션은 반드시 유효한 JSON 형식이어야 합니다."
 }
diff --git a/i18n/api/uk.json b/i18n/api/uk.json
index f0abf2df..f493f3fe 100644
--- a/i18n/api/uk.json
+++ b/i18n/api/uk.json
@@ -9,6 +9,5 @@
 	"apihelp-categorytree-summary": "Внутрішній модуль для розширення CategoryTree.",
 	"apihelp-categorytree-param-category": "Назва в просторі назв категорій. Якщо буде вказаний префікс, він буде проігнорований.",
 	"apihelp-categorytree-param-options": "Опції для конструктора CategoryTree як об'єкта JSON. Параметр глибини (<var>depth</var>) за замовчуванням встановлений як <kbd>1</kbd>.",
-	"apierror-categorytree-invalidjson": "Опції мають бути коректним JSON-об'єктом.",
-	"apierror-categorytree-invalidjson-option": "Параметр \"$1\" містить недійсне значення."
+	"apierror-categorytree-invalidjson": "Опції мають бути коректним JSON-об'єктом."
 }
diff --git a/i18n/cy.json b/i18n/cy.json
index 1655aa60..7c2d690d 100644
--- a/i18n/cy.json
+++ b/i18n/cy.json
@@ -2,7 +2,8 @@
 	"@metadata": {
 		"authors": [
 			"Afalau",
-			"Lloffiwr"
+			"Lloffiwr",
+			"Ceirios"
 		]
 	},
 	"categorytree": "Coeden gategori",
diff --git a/i18n/da.json b/i18n/da.json
index 319edf45..a23cf0df 100644
--- a/i18n/da.json
+++ b/i18n/da.json
@@ -7,7 +7,8 @@
 			"Christian List",
 			"Fredelige",
 			"Jon Harald Søby",
-			"Peter Alberti"
+			"Peter Alberti",
+			"Steenth"
 		]
 	},
 	"categorytree": "Kategoritræ",
diff --git a/i18n/dag.json b/i18n/dag.json
index 2c7cfe80..93567fcd 100644
--- a/i18n/dag.json
+++ b/i18n/dag.json
@@ -2,7 +2,6 @@
 	"@metadata": {
 		"authors": [
 			"Alhassan Mohammed Awal",
-			"Amire80",
 			"Chirifo",
 			"Dnshitobu",
 			"Shahadusadik",
diff --git a/i18n/fa.json b/i18n/fa.json
index 2aff56de..c487ae60 100644
--- a/i18n/fa.json
+++ b/i18n/fa.json
@@ -10,7 +10,8 @@
 			"Leyth",
 			"Mjbmr",
 			"Rtemis",
-			"ZxxZxxZ"
+			"ZxxZxxZ",
+			"Ebrahim"
 		]
 	},
 	"categorytree": "درخت رده",
diff --git a/i18n/fit.json b/i18n/fit.json
index f8bea93f..59783e77 100644
--- a/i18n/fit.json
+++ b/i18n/fit.json
@@ -22,7 +22,6 @@
 	"categorytree-num-categories": "$1 K",
 	"categorytree-num-pages": "$1 S",
 	"categorytree-num-files": "$1 F",
-	"categorytree-num-empty": "tyhjä",
 	"categorytree-load": "näytä",
 	"categorytree-loading": "haethaan",
 	"categorytree-nothing-found": "ei mithään löyetty",
diff --git a/i18n/fr.json b/i18n/fr.json
index 70d9984b..0428c091 100644
--- a/i18n/fr.json
+++ b/i18n/fr.json
@@ -13,7 +13,8 @@
 			"Thibaut120094",
 			"Urhixidur",
 			"Verdy p",
-			"Wladek92"
+			"Wladek92",
+			"SleaY"
 		]
 	},
 	"categorytree": "Arborescence des catégories",
diff --git a/i18n/gaa.json b/i18n/gaa.json
index 7c66657c..210c17bf 100644
--- a/i18n/gaa.json
+++ b/i18n/gaa.json
@@ -1,7 +1,6 @@
 {
 	"@metadata": {
 		"authors": [
-			"Amire80",
 			"Mybluberet",
 			"Owula kpakpo"
 		]
diff --git a/i18n/gur.json b/i18n/gur.json
index d4bb5991..bc515ade 100644
--- a/i18n/gur.json
+++ b/i18n/gur.json
@@ -1,7 +1,6 @@
 {
 	"@metadata": {
 		"authors": [
-			"Amire80",
 			"Ayire Adongo",
 			"Dnshitobu",
 			"Amoramah",
diff --git a/i18n/ha.json b/i18n/ha.json
index 41769f3d..59853605 100644
--- a/i18n/ha.json
+++ b/i18n/ha.json
@@ -2,8 +2,7 @@
 	"@metadata": {
 		"authors": [
 			"DonCamillo",
-			"Em-em",
-			"Amire80"
+			"Em-em"
 		]
 	},
 	"categorytree-category": "Rukuni:",
diff --git a/i18n/is.json b/i18n/is.json
index ccacb93a..3d24ec58 100644
--- a/i18n/is.json
+++ b/i18n/is.json
@@ -4,7 +4,8 @@
 			"S.Örvarr.S",
 			"Snævar",
 			"Spacebirdy",
-			"Sveinn í Felli"
+			"Sveinn í Felli",
+			"Stefán Örvar Sigmundsson"
 		]
 	},
 	"categorytree": "Flokkakvíslar",
diff --git a/i18n/it.json b/i18n/it.json
index 37e0cbb2..4894a21a 100644
--- a/i18n/it.json
+++ b/i18n/it.json
@@ -12,7 +12,8 @@
 			"Lucas2",
 			"Nemo bis",
 			"Nemo ter",
-			"Ruthven"
+			"Ruthven",
+			"Valepert"
 		]
 	},
 	"categorytree": "Albero delle categorie",
diff --git a/i18n/ja.json b/i18n/ja.json
index c5e4d598..ba08e5b2 100644
--- a/i18n/ja.json
+++ b/i18n/ja.json
@@ -10,7 +10,8 @@
 			"Otokoume",
 			"Shirayuki",
 			"Whym",
-			"Yusuke1109"
+			"Yusuke1109",
+			"Waki285"
 		]
 	},
 	"categorytree": "カテゴリツリー",
diff --git a/i18n/kcg.json b/i18n/kcg.json
index efa0160d..6bd13482 100644
--- a/i18n/kcg.json
+++ b/i18n/kcg.json
@@ -1,7 +1,6 @@
 {
 	"@metadata": {
 		"authors": [
-			"Amire80",
 			"Kambai Akau"
 		]
 	},
diff --git a/i18n/ko.json b/i18n/ko.json
index 4009ac0a..4a90bd42 100644
--- a/i18n/ko.json
+++ b/i18n/ko.json
@@ -10,7 +10,8 @@
 			"ToePeu",
 			"Ykhwong",
 			"렌즈",
-			"아라"
+			"아라",
+			"Suleiman the Magnificent Television"
 		]
 	},
 	"categorytree": "분류 트리",
diff --git a/i18n/ksw.json b/i18n/ksw.json
index c959f757..a677a763 100644
--- a/i18n/ksw.json
+++ b/i18n/ksw.json
@@ -1,7 +1,6 @@
 {
 	"@metadata": {
 		"authors": [
-			"Amire80",
 			"Jaeminlovetaejoon",
 			"SawJaemin"
 		]
diff --git a/i18n/mhr.json b/i18n/mhr.json
index 30363718..9d2d158f 100644
--- a/i18n/mhr.json
+++ b/i18n/mhr.json
@@ -3,7 +3,8 @@
 		"authors": [
 			"Lifeway",
 			"Санюн Вадик",
-			"Валентина Семёнова"
+			"Валентина Семёнова",
+			"Mxalexandrov86"
 		]
 	},
 	"categorytree": "Категорий пушеҥге",
diff --git a/i18n/mnc.json b/i18n/mnc.json
index 86fb4449..15ad1c57 100644
--- a/i18n/mnc.json
+++ b/i18n/mnc.json
@@ -1,7 +1,6 @@
 {
 	"@metadata": {
 		"authors": [
-			"Amire80",
 			"ChoiChong",
 			"Chulsu463",
 			"Foavi33",
diff --git a/i18n/nl.json b/i18n/nl.json
index 2f625926..f6dc014d 100644
--- a/i18n/nl.json
+++ b/i18n/nl.json
@@ -6,7 +6,8 @@
 			"Mainframe98",
 			"Nickthijssen1994",
 			"SPQRobin",
-			"Siebrand"
+			"Siebrand",
+			"McDutchie"
 		]
 	},
 	"categorytree": "Categorieboom",
diff --git a/i18n/nqo.json b/i18n/nqo.json
index 3a4203ef..16fa94d3 100644
--- a/i18n/nqo.json
+++ b/i18n/nqo.json
@@ -1,7 +1,6 @@
 {
 	"@metadata": {
 		"authors": [
-			"Amire80",
 			"Babamamadidiane",
 			"Babamamadidianee",
 			"Lancine.kounfantoh.fofana",
diff --git a/i18n/os.json b/i18n/os.json
index 6e3eb84f..2dffcccd 100644
--- a/i18n/os.json
+++ b/i18n/os.json
@@ -2,7 +2,6 @@
 	"@metadata": {
 		"authors": [
 			"Amikeco",
-			"Amire80",
 			"Bouron"
 		]
 	},
diff --git a/i18n/pl.json b/i18n/pl.json
index 88877d29..36d08309 100644
--- a/i18n/pl.json
+++ b/i18n/pl.json
@@ -8,7 +8,8 @@
 			"Rail",
 			"Railfail536",
 			"Sp5uhe",
-			"Woytecr"
+			"Woytecr",
+			"Msz2001"
 		]
 	},
 	"categorytree": "Drzewo kategorii",
diff --git a/i18n/ro.json b/i18n/ro.json
index e4311914..df0bc67f 100644
--- a/i18n/ro.json
+++ b/i18n/ro.json
@@ -8,7 +8,8 @@
 			"Mihai",
 			"Minisarm",
 			"Stelistcristi",
-			"XXN"
+			"XXN",
+			"Strainu"
 		]
 	},
 	"categorytree": "Arborele categoriilor",
diff --git a/i18n/sat.json b/i18n/sat.json
index 99143871..8bbac8aa 100644
--- a/i18n/sat.json
+++ b/i18n/sat.json
@@ -2,7 +2,6 @@
 	"@metadata": {
 		"authors": [
 			"Albinus",
-			"Amire80",
 			"Fagunkoyel Hansdah",
 			"Manik Soren",
 			"Ramjit Tudu"
diff --git a/i18n/sr-el.json b/i18n/sr-el.json
index daa9020d..07ae00bb 100644
--- a/i18n/sr-el.json
+++ b/i18n/sr-el.json
@@ -5,30 +5,17 @@
 			"Michaello",
 			"Milicevic01",
 			"Rancher",
-			"Zoranzoki21"
+			"Zoranzoki21",
+			"Winston Sung"
 		]
 	},
-	"categorytree": "Stablo kategorija",
 	"categorytree-portlet": "Kategorije",
-	"categorytree-legend": "Prikaz stabla kategorija",
-	"categorytree-desc": "Dinamička navigacija kroz [[Special:CategoryTree|strukturu kategorija]]",
 	"categorytree-header": "Unesite naziv kategorije čiji sadržaj želite da vidite u stablastoj strukturi (zahteva Javaskriptu).",
 	"categorytree-category": "Kategorija:",
-	"categorytree-go": "Prikaži stablo",
-	"categorytree-parents": "Natkategorije",
-	"categorytree-mode-label": "Režim:",
 	"categorytree-mode-categories": "samo kategorije",
-	"categorytree-mode-pages": "stranice izuzevši datoteke",
 	"categorytree-mode-all": "sve stranice",
 	"categorytree-collapse": "sakrij",
-	"categorytree-expand": "proširite",
-	"categorytree-member-counts": "Sadrži {{PLURAL:$1|jednu potkategoriju|$1 potkategorije|$1 potkategorija}}, {{PLURAL:$2|jednu stranicu|$2 stranice|$2 stranica}} i {{PLURAL:$3|jednu datoteku|$3 datoteke|$3 datoteka}}",
-	"categorytree-num-categories": "$1 K",
-	"categorytree-num-pages": "$1 S",
-	"categorytree-num-files": "$1 D",
-	"categorytree-num-empty": "prazna",
 	"categorytree-load": "učitaj",
-	"categorytree-loading": "učitavam…",
 	"categorytree-nothing-found": "ništa nije pronađeno",
 	"categorytree-no-subcategories": "nema potkategorija",
 	"categorytree-no-parent-categories": "nema natkategorija",
diff --git a/i18n/st.json b/i18n/st.json
index 6452f16a..e89af566 100644
--- a/i18n/st.json
+++ b/i18n/st.json
@@ -1,7 +1,6 @@
 {
 	"@metadata": {
 		"authors": [
-			"Amire80",
 			"Mapoza2"
 		]
 	},
diff --git a/i18n/tg-latn.json b/i18n/tg-latn.json
index 486d1acd..e1427659 100644
--- a/i18n/tg-latn.json
+++ b/i18n/tg-latn.json
@@ -8,7 +8,6 @@
 	"categorytree-portlet": "Gurūhho",
 	"categorytree-legend": "Namoişi daraxti gurūh",
 	"categorytree-desc": "Abzore dar asosi AJAX baroi namoişi [[Special:CategoryTree|soxtori gurūhi]] viki.",
-	"categorytree-header": "Nomi jak gurūhro vorid kuned, to mūhtavijoti on ba surati daraxt namoiş jobad.\nTavaççūh kuned, ki in kor ba qobilijathoi peşraftai ÇavaSkript bo nomi Açaks nijoz dorad.\nAgar az mururgari xele kūhna istifoda mekuned jo ÇavaSkriptro ƣajrifa'ol kardaed, dar in hol on kor naxohad kard.",
 	"categorytree-category": "Gurūh:",
 	"categorytree-go": "Namoişi daraxt",
 	"categorytree-parents": "Volidajn",
diff --git a/i18n/tig.json b/i18n/tig.json
new file mode 100644
index 00000000..4eeb1e4c
--- /dev/null
+++ b/i18n/tig.json
@@ -0,0 +1,17 @@
+{
+	"@metadata": {
+		"authors": [
+			"Bbeshir"
+		]
+	},
+	"categorytree-portlet": "ክፋላት",
+	"categorytree-category": "ከረርም",
+	"categorytree-mode-all": "ኩለን አግጸት",
+	"categorytree-collapse": "ኣክብ",
+	"categorytree-expand": "ምደድ",
+	"categorytree-num-categories": "$1 ም",
+	"categorytree-num-pages": "$1 ም",
+	"categorytree-num-files": "$1 ም",
+	"categorytree-load": "ጸዓን",
+	"categorytree-loading": "ጸዕን ህላ..."
+}
diff --git a/i18n/tly.json b/i18n/tly.json
index 7486793b..47133bdb 100644
--- a/i18n/tly.json
+++ b/i18n/tly.json
@@ -1,7 +1,6 @@
 {
 	"@metadata": {
 		"authors": [
-			"Amire80",
 			"Patriot Kor",
 			"Patriot Kur",
 			"QeneralĞasım",
diff --git a/i18n/tw.json b/i18n/tw.json
index df4523d3..4863cbdc 100644
--- a/i18n/tw.json
+++ b/i18n/tw.json
@@ -1,7 +1,6 @@
 {
 	"@metadata": {
 		"authors": [
-			"Amire80",
 			"Robertjamal12"
 		]
 	},
diff --git a/i18n/uk.json b/i18n/uk.json
index 3a94de2d..faac3998 100644
--- a/i18n/uk.json
+++ b/i18n/uk.json
@@ -7,7 +7,8 @@
 			"DDPAT",
 			"Piramidion",
 			"Sodmy",
-			"Ата"
+			"Ата",
+			"Ignatgg"
 		]
 	},
 	"categorytree": "Дерево категорій",
diff --git a/i18n/vmw.json b/i18n/vmw.json
index ad0e0e31..9c9b07ec 100644
--- a/i18n/vmw.json
+++ b/i18n/vmw.json
@@ -1,7 +1,6 @@
 {
 	"@metadata": {
 		"authors": [
-			"Amire80",
 			"Gildo Máquina"
 		]
 	},
diff --git a/i18n/zh-hans.json b/i18n/zh-hans.json
index 8cef6f79..ceefe75f 100644
--- a/i18n/zh-hans.json
+++ b/i18n/zh-hans.json
@@ -11,7 +11,9 @@
 			"Shinjiman",
 			"Shizhao",
 			"Stang",
-			"Xiaomingyan"
+			"Xiaomingyan",
+			"NekoCharm",
+			"沈澄心"
 		]
 	},
 	"categorytree": "分类树",