diff --git a/index.json b/index.json
index 8f8318ddf1b59b49b2c11b6a33f9052c3c144060..48c9a80699ca9e0a5fdf8ad166c34060fea0451f 100644
--- a/index.json
+++ b/index.json
@@ -1,6 +1,6 @@
 {
-	"version": "LTP18_1.0.0",
-	"release_date": "20241220",
+	"version": "LTP18_1.1.0",
+	"release_date": "20250318",
 	"descr": "Calibration package for LTP18",
 	"author": "",
 	"DOI": "",
@@ -122,14 +122,14 @@
 		},
 		"bias": [
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-				"obt_beg": 764177.263,
-				"tsensor": -29.9229,
+				"file_name": "solo_CAL_metis-vl-bias_20241016a_V00.fits",
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 				"nbin": 1,
 				"dit": 0.0,
-				"error": "solo_CAL_metis-vl-bias_20240319a_V00_error.fits",
+				"error": "solo_CAL_metis-vl-bias_20241016a_V00_error.fits",
 				"source": "https://redmine.ict.inaf.it/projects/478/wiki/VL_Dark_and_Bias_Matrices",
-				"descr": "Bias map to be used for LTP15 - derived from STP301",
+				"descr": "Bias map to be used for LTP18 - derived from STP331",
 				"validity": "True"
 			}
 		],
@@ -563,22 +563,68 @@
 						"",
 						""
 					],
-					"cnt_2": "Dark_UVDA_STP301_14970ms_NDIT1-1_NDIT2-1.fits"
+					"cnt_2": "Dark_UVDA_STP326_4960ms_NDIT1-1_NDIT2-1.fits"
+				},
+				"activity": "STP326",
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+				"extrapol": "False",
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+				"error": "Dark_UVDA_STP326_4960ms_NDIT1-1_NDIT2-1_error.fits",
+				"version": 1,
+				"vers_cal": 0,
+				"source": "",
+				"descr": "Dark maps to be used for LTP18",
+				"validity": "False"
+			},
+			{
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 				},
-				"activity": "STP300",
-				"sess_num": "457920",
-				"obt_beg": 764190270.00000000,
+				"activity": "STP328",
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-				"error": "Dark_UVDA_STP301_14970ms_NDIT1-1_NDIT2-1_error.fits",
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 				"version": 1,
 				"vers_cal": 0,
 				"source": "",
-				"descr": "Dark maps to be used for LTP17",
+				"descr": "Dark maps to be used for LTP18",
 				"validity": "False"
 			},
 			{
@@ -609,22 +655,22 @@
 						"",
 						""
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-					"cnt_2": "Dark_UVDA_STP301_29937ms_NDIT1-1_NDIT2-1.fits"
+					"cnt_2": "Dark_UVDA_STP328_29937ms_NDIT1-1_NDIT2-1.fits"
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 				"version": 1,
 				"vers_cal": 0,
 				"source": "",
-				"descr": "Dark maps to be used for LTP17",
+				"descr": "Dark maps to be used for LTP18",
 				"validity": "False"
 			},
 			{
@@ -655,22 +701,22 @@
 						"",
 						""
 					],
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+					"cnt_2": "Dark_UVDA_STP328_59967ms_NDIT1-1_NDIT2-1.fits"
 				},
-				"activity": "STP300",
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-				"error": "Dark_UVDA_STP301_59967ms_NDIT1-1_NDIT2-1_error.fits",
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 				"version": 1,
 				"vers_cal": 0,
 				"source": "",
-				"descr": "Dark maps to be used for LTP17",
+				"descr": "Dark maps to be used for LTP18",
 				"validity": "False"
 			},
 			{
@@ -701,22 +747,22 @@
 						"",
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+					"cnt_2": "Dark_UVDA_STP328_9917ms_NDIT1-1_NDIT2-1.fits"
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+				"error": "Dark_UVDA_STP328_9917ms_NDIT1-1_NDIT2-1_error.fits",
 				"version": 1,
 				"vers_cal": 0,
 				"source": "",
-				"descr": "Dark maps to be used for LTP17",
+				"descr": "Dark maps to be used for LTP18",
 				"validity": "False"
 			},
 			{
@@ -747,22 +793,22 @@
 						"",
 						""
 					],
-					"cnt_2": "Dark_UVDA_STP326_4960ms_NDIT1-1_NDIT2-1.fits"
+					"cnt_2": "Dark_UVDA_STP331_14970ms_NDIT1-1_NDIT2-1.fits"
 				},
-				"activity": "STP326",
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-				"dit": 4960.0000,
+				"activity": "STP331",
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 				"extrapol": "False",
 				"fullset": 1,
-				"error": "Dark_UVDA_STP326_4960ms_NDIT1-1_NDIT2-1_error.fits",
+				"error": "Dark_UVDA_STP331_14970ms_NDIT1-1_NDIT2-1_error.fits",
 				"version": 1,
 				"vers_cal": 0,
 				"source": "",
-				"descr": "Dark maps to be used for LTP17",
+				"descr": "Dark maps to be used for LTP18",
 				"validity": "False"
 			},
 			{
@@ -793,22 +839,114 @@
 						"",
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 					],
-					"cnt_2": "Dark_UVDA_STP326_9917ms_NDIT1-1_NDIT2-1.fits"
+					"cnt_2": "Dark_UVDA_STP331_29937ms_NDIT1-1_NDIT2-1.fits"
 				},
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+				"descr": "Dark maps to be used for LTP18",
+				"validity": "False"
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-				"descr": "Dark maps to be used for LTP17",
+				"descr": "Dark maps to be used for LTP18",
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 			}
 		],