diff --git a/i18n/ro.po b/i18n/ro.po
index eae0f746..77b46b13 100644
--- a/i18n/ro.po
+++ b/i18n/ro.po
@@ -9,7 +9,7 @@ msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
 "POT-Creation-Date: 2023-12-11 21:00+0000\n"
-"PO-Revision-Date: 2024-01-01 03:07+0000\n"
+"PO-Revision-Date: 2024-08-12 08:04+0000\n"
 "Last-Translator: Remus-Gabriel Chelu <remusgabriel.chelu@disroot.org>\n"
 "Language-Team: Romanian <https://hosted.weblate.org/projects/avogadro/"
 "avogadroapp/ro/>\n"
@@ -19,7 +19,7 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=3; plural=n==1 ? 0 : (n==0 || (n%100 > 0 && n%100 < "
 "20)) ? 1 : 2;\n"
-"X-Generator: Weblate 5.4-dev\n"
+"X-Generator: Weblate 5.7-dev\n"
 "X-Launchpad-Export-Date: 2018-04-13 16:02+0000\n"
 
 #. i18n: file: aboutdialog.ui:62
@@ -121,7 +121,7 @@ msgstr "JSON chimic"
 
 #: mainwindow.cpp:773
 msgid "Open chemical file"
-msgstr "Deschide fișierul chimic"
+msgstr "Deschide fișierul cu datele de chimie"
 
 #: mainwindow.cpp:791 mainwindow.cpp:815 mainwindow.cpp:1373
 #: mainwindow.cpp:2505
@@ -295,7 +295,7 @@ msgstr "Exportare"
 
 #: mainwindow.cpp:1491
 msgid "Save chemical file"
-msgstr "Salvează fișierul chimic"
+msgstr "Salvează fișierul cu datele de chimie"
 
 #: mainwindow.cpp:1532
 msgid "Export Molecule"
@@ -783,7 +783,7 @@ msgstr "Ctrl+X"
 #. i18n: file: mainwindow.ui:256
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 msgid "Clear"
-msgstr "Curățare"
+msgstr "Șterge"
 
 #. i18n: file: mainwindow.ui:261
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
@@ -799,7 +799,7 @@ msgstr "Ctrl+A"
 #. i18n: file: mainwindow.ui:269
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 msgid "Select None"
-msgstr "Nu selectați nimic"
+msgstr "Nu selectează nimic"
 
 #. i18n: file: mainwindow.ui:272
 #. i18n: ectx: property (shortcut), widget (QMenu, menuSelect)
@@ -881,15 +881,11 @@ msgstr "Închide"
 
 msgctxt "NAME OF TRANSLATORS"
 msgid "Your names"
-msgstr ""
-"Remus-Gabriel Chelu, Irina Puscas, contribuții Launchpad: Calin Alexandru, "
-"Razvan Stefanescu"
+msgstr "Remus-Gabriel Chelu"
 
 msgctxt "EMAIL OF TRANSLATORS"
 msgid "Your emails"
-msgstr ""
-"remusgabriel.chelu@disroot.org,irinapuscas82@gmail.com,alexandru136@gmail."
-"com,razvan.stefanescu@gmail.com"
+msgstr "remusgabriel.chelu@disroot.org"
 
 #, fuzzy
 #~ msgid "Molecule File…"
diff --git a/i18n/zh_TW.po b/i18n/zh_TW.po
index cb8be4cd..5d0184f5 100644
--- a/i18n/zh_TW.po
+++ b/i18n/zh_TW.po
@@ -4,13 +4,15 @@
 # FIRST AUTHOR <EMAIL@ADDRESS>, 2008.
 # crlambda <lm3c@protonmail.ch>, 2021.
 # 謝宗儒 <zongruxie4@gmail.com>, 2022.
+# Weblate Translation Memory <noreply-mt-weblate-translation-memory@weblate.org>, 2024.
+# Ricky From Hong Kong <lamricky11@hotmail.com>, 2024.
 msgid ""
 msgstr ""
 "Project-Id-Version: avogadro\n"
 "Report-Msgid-Bugs-To: avogadro-devel@lists.sourceforge.net\n"
 "POT-Creation-Date: 2023-12-11 21:00+0000\n"
-"PO-Revision-Date: 2022-01-27 21:56+0000\n"
-"Last-Translator: 謝宗儒 <zongruxie4@gmail.com>\n"
+"PO-Revision-Date: 2024-08-13 08:09+0000\n"
+"Last-Translator: Ricky From Hong Kong <lamricky11@hotmail.com>\n"
 "Language-Team: Chinese (Traditional) <https://hosted.weblate.org/projects/"
 "avogadro/avogadroapp/zh_Hant/>\n"
 "Language: zh_TW\n"
@@ -18,7 +20,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
-"X-Generator: Weblate 4.11-dev\n"
+"X-Generator: Weblate 5.7-dev\n"
 "X-Launchpad-Export-Date: 2018-04-13 16:02+0000\n"
 
 #. i18n: file: aboutdialog.ui:62
@@ -64,9 +66,8 @@ msgid "No file name set in BackgroundFileFormat!"
 msgstr ""
 
 #: mainwindow.cpp:321
-#, fuzzy
 msgid "Ready…"
-msgstr "就緒..."
+msgstr "就緒…"
 
 #: mainwindow.cpp:398
 msgid "Tool"
@@ -342,14 +343,12 @@ msgid "&Testing"
 msgstr "&測試"
 
 #: mainwindow.cpp:1905
-#, fuzzy
 msgid "Record test…"
-msgstr "錄影測試..."
+msgstr "錄影測試…"
 
 #: mainwindow.cpp:1908
-#, fuzzy
 msgid "Play test…"
-msgstr "播放測試..."
+msgstr "播放測試…"
 
 #. i18n: file: mainwindow.ui:32
 #. i18n: ectx: property (title), widget (QMenu, menuFile)
@@ -368,9 +367,8 @@ msgstr "新增..."
 #. i18n: file: mainwindow.ui:82
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #: mainwindow.cpp:1933:57
-#, fuzzy
 msgid "&Open…"
-msgstr "開啟"
+msgstr "開啟（&O）…"
 
 #. i18n: file: mainwindow.ui:134
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
@@ -391,9 +389,8 @@ msgstr "儲存"
 #. i18n: file: mainwindow.ui:160
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
 #: mainwindow.cpp:1965:108
-#, fuzzy
 msgid "Save &As…"
-msgstr "另存新檔..."
+msgstr "另存新檔（&A）…"
 
 #. i18n: file: mainwindow.ui:328
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
@@ -402,20 +399,16 @@ msgid "&Export"
 msgstr "&匯出"
 
 #: mainwindow.cpp:1977
-#, fuzzy
 msgid "&Molecule…"
-msgstr "分子"
+msgstr "分子（&M）…"
 
 #: mainwindow.cpp:1984
-#, fuzzy
-#| msgid "Export Molecule"
 msgid "Export Molecule…"
-msgstr "匯出分子檔案"
+msgstr "匯出分子檔案…"
 
 #: mainwindow.cpp:1991
-#, fuzzy
 msgid "&Graphics…"
-msgstr "圖形..."
+msgstr "圖形（&G）…"
 
 #. i18n: file: mainwindow.ui:95
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
@@ -459,9 +452,8 @@ msgid "&View"
 msgstr "檢視"
 
 #: mainwindow.cpp:2058
-#, fuzzy
 msgid "Set Background Color…"
-msgstr "設定背景顏色..."
+msgstr "設定背景顏色…"
 
 #: mainwindow.cpp:2062
 msgid "Rendering…"
@@ -775,9 +767,8 @@ msgstr "恢復到舊檔"
 
 #. i18n: file: mainwindow.ui:177
 #. i18n: ectx: property (text), widget (QMenu, menuSelect)
-#, fuzzy
 msgid "Set &Background Color…"
-msgstr "設定背景顏色..."
+msgstr "設定背景顏色（&B）…"
 
 #. i18n: file: mainwindow.ui:197
 #. i18n: ectx: property (shortcut), widget (QMenu, menuSelect)