diff --git a/lib/l10n/intl_ca.arb b/lib/l10n/intl_ca.arb
index 1fbf9eb..2ddcf99 100644
--- a/lib/l10n/intl_ca.arb
+++ b/lib/l10n/intl_ca.arb
@@ -1027,5 +1027,19 @@
   "version": "Versió {versionCode}",
   "notes": "{count, plural, zero{Notes} one{Nota} other{Notes}}",
   "addNote": "Afegir Nota",
-  "newerVersionAvailable": "Newer version available:"
+  "newerVersionAvailable": "Newer version available:",
+  "dateOutOfRange": "Date must be between {firstDate} and {lastDate}.",
+  "@dateOutOfRange": {
+    "description": "Error message shown when the user tries to select a date outside of the allowed range.",
+    "placeholders": {
+      "firstDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      },
+      "lastDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      }
+    }
+  }
 }
\ No newline at end of file
diff --git a/lib/l10n/intl_cs.arb b/lib/l10n/intl_cs.arb
index 3a9ddb7..b41ea14 100644
--- a/lib/l10n/intl_cs.arb
+++ b/lib/l10n/intl_cs.arb
@@ -1027,5 +1027,19 @@
   "version": "Version {versionCode}",
   "notes": "{count, plural, zero{Notes} one{Note} other{Notes}}",
   "addNote": "Add note",
-  "newerVersionAvailable": "Newer version available:"
+  "newerVersionAvailable": "Newer version available:",
+  "dateOutOfRange": "Date must be between {firstDate} and {lastDate}.",
+  "@dateOutOfRange": {
+    "description": "Error message shown when the user tries to select a date outside of the allowed range.",
+    "placeholders": {
+      "firstDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      },
+      "lastDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      }
+    }
+  }
 }
\ No newline at end of file
diff --git a/lib/l10n/intl_de.arb b/lib/l10n/intl_de.arb
index 35f699e..58f60aa 100644
--- a/lib/l10n/intl_de.arb
+++ b/lib/l10n/intl_de.arb
@@ -1027,5 +1027,19 @@
   "version": "Version {versionCode}",
   "notes": "{count, plural, zero{Notizen} one{Notiz} other{Notizen}}",
   "addNote": "Notiz hinzufügen",
-  "newerVersionAvailable": "Neuere Version verfügbar:"
+  "newerVersionAvailable": "Neuere Version verfügbar:",
+  "dateOutOfRange": "Das Datum muss zwischen {firstDate} und {lastDate} liegen.",
+  "@dateOutOfRange": {
+    "description": "Error message shown when the user tries to select a date outside of the allowed range.",
+    "placeholders": {
+      "firstDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      },
+      "lastDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      }
+    }
+  }
 }
\ No newline at end of file
diff --git a/lib/l10n/intl_en.arb b/lib/l10n/intl_en.arb
index fab84f1..b00b127 100644
--- a/lib/l10n/intl_en.arb
+++ b/lib/l10n/intl_en.arb
@@ -1027,5 +1027,20 @@
   "version": "Version {versionCode}",
   "notes": "{count, plural, zero{Notes} one{Note} other{Notes}}",
   "addNote": "Add note",
-  "newerVersionAvailable": "Newer version available:"
+  "newerVersionAvailable": "Newer version available:",
+  "dateOutOfRange": "Date must be between {firstDate} and {lastDate}.",
+  "@dateOutOfRange": {
+    "description": "Error message shown when the user tries to select a date outside of the allowed range.",
+    "placeholders": {
+      "firstDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      },
+      "lastDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      }
+    }
+    
+  }
 }
\ No newline at end of file
diff --git a/lib/l10n/intl_es.arb b/lib/l10n/intl_es.arb
index 63ab94a..eefdf87 100644
--- a/lib/l10n/intl_es.arb
+++ b/lib/l10n/intl_es.arb
@@ -1027,5 +1027,19 @@
   "version": "Version {versionCode}",
   "notes": "{count, plural, zero{Notas} one{Nota} other{Notas}}",
   "addNote": "Añadir nota",
-  "newerVersionAvailable": "Newer version available:"
+  "newerVersionAvailable": "Newer version available:",
+  "dateOutOfRange": "Date must be between {firstDate} and {lastDate}.",
+  "@dateOutOfRange": {
+    "description": "Error message shown when the user tries to select a date outside of the allowed range.",
+    "placeholders": {
+      "firstDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      },
+      "lastDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      }
+    }
+  }
 }
\ No newline at end of file
diff --git a/lib/l10n/intl_fr.arb b/lib/l10n/intl_fr.arb
index be1d4a1..e18bd29 100644
--- a/lib/l10n/intl_fr.arb
+++ b/lib/l10n/intl_fr.arb
@@ -1027,5 +1027,19 @@
   "version": "Version {versionCode}",
   "notes": "{count, plural, zero{Notes} one{Note} other{Notes}}",
   "addNote": "Ajouter une note",
-  "newerVersionAvailable": "Newer version available:"
+  "newerVersionAvailable": "Newer version available:",
+  "dateOutOfRange": "Date must be between {firstDate} and {lastDate}.",
+  "@dateOutOfRange": {
+    "description": "Error message shown when the user tries to select a date outside of the allowed range.",
+    "placeholders": {
+      "firstDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      },
+      "lastDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      }
+    }
+  }
 }
\ No newline at end of file
diff --git a/lib/l10n/intl_it.arb b/lib/l10n/intl_it.arb
index a46990c..11455a8 100644
--- a/lib/l10n/intl_it.arb
+++ b/lib/l10n/intl_it.arb
@@ -1027,5 +1027,19 @@
   "version": "Versione {versionCode}",
   "notes": "{count, plural, zero{Nota} one{Nota} other{Note}}",
   "addNote": "Aggiungi nota",
-  "newerVersionAvailable": "Newer version available:"
+  "newerVersionAvailable": "Newer version available:",
+  "dateOutOfRange": "Date must be between {firstDate} and {lastDate}.",
+  "@dateOutOfRange": {
+    "description": "Error message shown when the user tries to select a date outside of the allowed range.",
+    "placeholders": {
+      "firstDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      },
+      "lastDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      }
+    }
+  }
 }
\ No newline at end of file
diff --git a/lib/l10n/intl_nl.arb b/lib/l10n/intl_nl.arb
index fab84f1..d647c74 100644
--- a/lib/l10n/intl_nl.arb
+++ b/lib/l10n/intl_nl.arb
@@ -1027,5 +1027,19 @@
   "version": "Version {versionCode}",
   "notes": "{count, plural, zero{Notes} one{Note} other{Notes}}",
   "addNote": "Add note",
-  "newerVersionAvailable": "Newer version available:"
+  "newerVersionAvailable": "Newer version available:",
+  "dateOutOfRange": "Date must be between {firstDate} and {lastDate}.",
+  "@dateOutOfRange": {
+    "description": "Error message shown when the user tries to select a date outside of the allowed range.",
+    "placeholders": {
+      "firstDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      },
+      "lastDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      }
+    }
+  }
 }
\ No newline at end of file
diff --git a/lib/l10n/intl_pl.arb b/lib/l10n/intl_pl.arb
index d03b374..10a797f 100644
--- a/lib/l10n/intl_pl.arb
+++ b/lib/l10n/intl_pl.arb
@@ -1027,5 +1027,19 @@
   "version": "Version {versionCode}",
   "notes": "{count, plural, zero{Notes} one{Note} other{Notes}}",
   "addNote": "Add note",
-  "newerVersionAvailable": "Newer version available:"
+  "newerVersionAvailable": "Newer version available:",
+  "dateOutOfRange": "Date must be between {firstDate} and {lastDate}.",
+  "@dateOutOfRange": {
+    "description": "Error message shown when the user tries to select a date outside of the allowed range.",
+    "placeholders": {
+      "firstDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      },
+      "lastDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      }
+    }
+  }
 }
\ No newline at end of file
diff --git a/lib/l10n/intl_ro.arb b/lib/l10n/intl_ro.arb
index fab84f1..d647c74 100644
--- a/lib/l10n/intl_ro.arb
+++ b/lib/l10n/intl_ro.arb
@@ -1027,5 +1027,19 @@
   "version": "Version {versionCode}",
   "notes": "{count, plural, zero{Notes} one{Note} other{Notes}}",
   "addNote": "Add note",
-  "newerVersionAvailable": "Newer version available:"
+  "newerVersionAvailable": "Newer version available:",
+  "dateOutOfRange": "Date must be between {firstDate} and {lastDate}.",
+  "@dateOutOfRange": {
+    "description": "Error message shown when the user tries to select a date outside of the allowed range.",
+    "placeholders": {
+      "firstDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      },
+      "lastDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      }
+    }
+  }
 }
\ No newline at end of file
diff --git a/lib/l10n/intl_ru.arb b/lib/l10n/intl_ru.arb
index 284645a..f102355 100644
--- a/lib/l10n/intl_ru.arb
+++ b/lib/l10n/intl_ru.arb
@@ -1027,5 +1027,19 @@
   "version": "Version {versionCode}",
   "notes": "{count, plural, zero{Notes} one{Note} other{Notes}}",
   "addNote": "Add note",
-  "newerVersionAvailable": "Newer version available:"
+  "newerVersionAvailable": "Newer version available:",
+  "dateOutOfRange": "Date must be between {firstDate} and {lastDate}.",
+  "@dateOutOfRange": {
+    "description": "Error message shown when the user tries to select a date outside of the allowed range.",
+    "placeholders": {
+      "firstDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      },
+      "lastDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      }
+    }
+  }
 }
\ No newline at end of file
diff --git a/lib/l10n/intl_tr.arb b/lib/l10n/intl_tr.arb
index c98f9de..331ea52 100644
--- a/lib/l10n/intl_tr.arb
+++ b/lib/l10n/intl_tr.arb
@@ -1027,5 +1027,19 @@
   "version": "Version {versionCode}",
   "notes": "{count, plural, zero{Notes} one{Note} other{Notes}}",
   "addNote": "Add note",
-  "newerVersionAvailable": "Newer version available:"
+  "newerVersionAvailable": "Newer version available:",
+  "dateOutOfRange": "Date must be between {firstDate} and {lastDate}.",
+  "@dateOutOfRange": {
+    "description": "Error message shown when the user tries to select a date outside of the allowed range.",
+    "placeholders": {
+      "firstDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      },
+      "lastDate": {
+        "type": "DateTime",
+        "format": "yMd"
+      }
+    }
+  }
 }
\ No newline at end of file
diff --git a/scripts/upload_translation_source.sh b/scripts/upload_translation_source.sh
new file mode 100644
index 0000000..2c4a374
--- /dev/null
+++ b/scripts/upload_translation_source.sh
@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+__script_dir=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
+readonly __script_dir
+
+cd "$__script_dir/../"
+echo "Uploading source translation file..."
+crowdin upload sources --identity=crowdin_credentials.yml --preserve-hierarchy
+flutter packages pub get
\ No newline at end of file