diff --git a/CHANGELOG.md b/CHANGELOG.md
index 16b987bcf0..0d9fc8b0b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Changed
 
 - Simplified the portfolio summary by hiding the currency on mobile
+- Improved the language localization for Catalan (`ca`)
 
 ## 3.73.0 - 2026-09-26
 
diff --git a/apps/client/src/locales/messages.ca.xlf b/apps/client/src/locales/messages.ca.xlf
index 610cca4ca3..1d502bb80b 100644
--- a/apps/client/src/locales/messages.ca.xlf
+++ b/apps/client/src/locales/messages.ca.xlf
@@ -324,7 +324,7 @@
       </trans-unit>
       <trans-unit id="251113330629316982" datatype="html">
         <source>Date must be in the future.</source>
-        <target state="new">Date must be in the future.</target>
+        <target state="translated">La data ha de ser futura.</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/user-account-access/create-or-update-access-dialog/create-or-update-access-dialog.html</context>
           <context context-type="linenumber">70</context>
@@ -332,7 +332,7 @@
       </trans-unit>
       <trans-unit id="2522011507610634749" datatype="html">
         <source>Fetch market price</source>
-        <target state="new">Fetch market price</target>
+        <target state="translated">Recupera el preu de mercat</target>
         <context-group purpose="location">
           <context context-type="sourcefile">libs/ui/src/lib/historical-market-data-editor/historical-market-data-editor-dialog/historical-market-data-editor-dialog.html</context>
           <context context-type="linenumber">40</context>
@@ -372,7 +372,7 @@
       </trans-unit>
       <trans-unit id="8264632476919693099" datatype="html">
         <source>Any person who has the link can view the data.</source>
-        <target state="new">Any person who has the link can view the data.</target>
+        <target state="translated">Qualsevol persona que tingui l’enllaç pot veure les dades.</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/user-account-access/create-or-update-access-dialog/create-or-update-access-dialog.html</context>
           <context context-type="linenumber">42</context>
@@ -696,7 +696,7 @@
       </trans-unit>
       <trans-unit id="8282940047848889809" datatype="html">
         <source>Paid</source>
-        <target state="new">Paid</target>
+        <target state="translated">De pagament</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/user-detail-dialog/user-detail-dialog.component.ts</context>
           <context context-type="linenumber">136</context>
@@ -804,7 +804,7 @@
       </trans-unit>
       <trans-unit id="4472298507300372923" datatype="html">
         <source>View and manage</source>
-        <target state="new">View and manage</target>
+        <target state="translated">Veure i gestionar</target>
         <context-group purpose="location">
           <context context-type="sourcefile">libs/ui/src/lib/access-level-icon/access-level-icon.component.html</context>
           <context context-type="linenumber">9</context>
@@ -1052,7 +1052,7 @@
       </trans-unit>
       <trans-unit id="6418462810730461014" datatype="html">
         <source>Data Gathering Frequency</source>
-        <target state="new">Data Gathering Frequency</target>
+        <target state="translated">Freqüència de recollida de dades</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-market-data/asset-profile-dialog/asset-profile-dialog.html</context>
           <context context-type="linenumber">477</context>
@@ -1088,7 +1088,7 @@
       </trans-unit>
       <trans-unit id="6131560364436366828" datatype="html">
         <source>Apply current market price</source>
-        <target state="new">Apply current market price</target>
+        <target state="translated">Aplica el preu de mercat actual</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/pages/portfolio/activities/create-or-update-activity-dialog/create-or-update-activity-dialog.html</context>
           <context context-type="linenumber">221</context>
@@ -1096,7 +1096,7 @@
       </trans-unit>
       <trans-unit id="6135731497699355929" datatype="html">
         <source>Subscription History</source>
-        <target state="new">Subscription History</target>
+        <target state="translated">Historial de subscripcions</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/user-detail-dialog/user-detail-dialog.html</context>
           <context context-type="linenumber">156</context>
@@ -1144,7 +1144,7 @@
       </trans-unit>
       <trans-unit id="7194017842579795231" datatype="html">
         <source>Healthcare</source>
-        <target state="new">Healthcare</target>
+        <target state="translated">Salut</target>
         <context-group purpose="location">
           <context context-type="sourcefile">libs/ui/src/lib/i18n.ts</context>
           <context context-type="linenumber">98</context>
@@ -1276,7 +1276,7 @@
       </trans-unit>
       <trans-unit id="5765523585863707029" datatype="html">
         <source>Technology</source>
-        <target state="new">Technology</target>
+        <target state="translated">Tecnologia</target>
         <context-group purpose="location">
           <context context-type="sourcefile">libs/ui/src/lib/i18n.ts</context>
           <context context-type="linenumber">102</context>
@@ -1344,7 +1344,7 @@
       </trans-unit>
       <trans-unit id="8319378030525016917" datatype="html">
         <source>Asset profile has been saved</source>
-        <target state="new">Asset profile has been saved</target>
+        <target state="translated">El perfil de l’actiu s’ha desat</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-market-data/asset-profile-dialog/asset-profile-dialog.component.ts</context>
           <context context-type="linenumber">754</context>
@@ -1512,7 +1512,7 @@
       </trans-unit>
       <trans-unit id="8155924822307560615" datatype="html">
         <source>Update Account</source>
-        <target state="new">Update Account</target>
+        <target state="translated">Actualitza el compte</target>
         <context-group purpose="location">
           <context context-type="sourcefile">libs/common/src/lib/routes/routes.ts</context>
           <context context-type="linenumber">120</context>
@@ -1660,7 +1660,7 @@
       </trans-unit>
       <trans-unit id="4344577155823592293" datatype="html">
         <source>Cache has been flushed.</source>
-        <target state="new">Cache has been flushed.</target>
+        <target state="translated">La memòria cau s’ha buidat.</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-overview/admin-overview.component.ts</context>
           <context context-type="linenumber">281</context>
@@ -2212,7 +2212,7 @@
       </trans-unit>
       <trans-unit id="8186013988289067040" datatype="html">
         <source>Code</source>
-        <target state="new">Code</target>
+        <target state="translated">Codi</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-overview/admin-overview.html</context>
           <context context-type="linenumber">165</context>
@@ -2312,7 +2312,7 @@
       </trans-unit>
       <trans-unit id="273949409065292025" datatype="html">
         <source>Energy</source>
-        <target state="new">Energy</target>
+        <target state="translated">Energia</target>
         <context-group purpose="location">
           <context context-type="sourcefile">libs/ui/src/lib/i18n.ts</context>
           <context context-type="linenumber">96</context>
@@ -2676,7 +2676,7 @@
       </trans-unit>
       <trans-unit id="4037247308022519888" datatype="html">
         <source>The value has been copied to the clipboard</source>
-        <target state="new">The value has been copied to the clipboard</target>
+        <target state="translated">El valor s’ha copiat al porta-retalls</target>
         <context-group purpose="location">
           <context context-type="sourcefile">libs/ui/src/lib/notifications/alert-dialog/alert-dialog.component.ts</context>
           <context context-type="linenumber">46</context>
@@ -2752,7 +2752,7 @@
       </trans-unit>
       <trans-unit id="1259421956660976189" datatype="html">
         <source>Add Account</source>
-        <target state="new">Add Account</target>
+        <target state="translated">Afegeix un compte</target>
         <context-group purpose="location">
           <context context-type="sourcefile">libs/common/src/lib/routes/routes.ts</context>
           <context context-type="linenumber">101</context>
@@ -2848,7 +2848,7 @@
       </trans-unit>
       <trans-unit id="570056762949632344" datatype="html">
         <source>Clone Activity</source>
-        <target state="new">Clone Activity</target>
+        <target state="translated">Clona l’activitat</target>
         <context-group purpose="location">
           <context context-type="sourcefile">libs/common/src/lib/routes/routes.ts</context>
           <context context-type="linenumber">190</context>
@@ -3849,7 +3849,7 @@
       </trans-unit>
       <trans-unit id="2047393478951255414" datatype="html">
         <source>Creation</source>
-        <target state="new">Creation</target>
+        <target state="translated">Creació</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-overview/admin-overview.html</context>
           <context context-type="linenumber">191</context>
@@ -6758,7 +6758,7 @@
       </trans-unit>
       <trans-unit id="1468015720862673946" datatype="html">
         <source>View Details</source>
-        <target state="new">View Details</target>
+        <target state="translated">Veure els detalls</target>
         <context-group purpose="location">
           <context context-type="sourcefile">apps/client/src/app/components/admin-users/admin-users.html</context>
           <context context-type="linenumber">220</context>