diff --git a/Excel/backup/Ratio_Cuisine_Vers4.2.14.xlsm b/Excel/backup/Ratio_Cuisine_Vers4.2.14.xlsm
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index 0000000..7f10ecf
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diff --git a/Excel/backup/Ratio_Cuisine_Vers4.2.15.xlsm b/Excel/backup/Ratio_Cuisine_Vers4.2.15.xlsm
new file mode 100644
index 0000000..bba8275
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diff --git a/Excel/backup/Ratio_Cuisine_Vers4.2.16.xlsm b/Excel/backup/Ratio_Cuisine_Vers4.2.16.xlsm
new file mode 100644
index 0000000..77588f2
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diff --git a/Excel/backup/Ratio_Cuisine_Vers4.2.17.xlsm b/Excel/backup/Ratio_Cuisine_Vers4.2.17.xlsm
new file mode 100644
index 0000000..bd6a7e5
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diff --git a/Excel/backup/Ratio_Cuisine_Vers4.2.18.xlsm b/Excel/backup/Ratio_Cuisine_Vers4.2.18.xlsm
new file mode 100644
index 0000000..3d9bef5
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diff --git a/Excel/prod/Ratio_Cuisine.xlsm b/Excel/prod/Ratio_Cuisine.xlsm
index 650dfc7..8c92ce7 100644
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diff --git a/Excel/prod/Ratio_Cuisine_VERSION.txt b/Excel/prod/Ratio_Cuisine_VERSION.txt
index d274375..3b3eb55 100644
--- a/Excel/prod/Ratio_Cuisine_VERSION.txt
+++ b/Excel/prod/Ratio_Cuisine_VERSION.txt
@@ -1,2 +1,2 @@
-4.2.14
-2026-01-21
+4.2.19
+2026-01-22
diff --git a/Softs/mysql-connector-net-9.6.0.msi b/Softs/mysql-connector-net-9.6.0.msi
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index 0000000..ab6033c
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