diff --git a/datatypes/src/collections/batch_builder.rs b/datatypes/src/collections/batch_builder.rs
index f4ccefc2b..4c50ff6c4 100644
--- a/datatypes/src/collections/batch_builder.rs
+++ b/datatypes/src/collections/batch_builder.rs
@@ -526,8 +526,8 @@ mod tests {
                     },
                     "properties": {},
                     "when": {
-                        "start": "-262144-01-01T00:00:00+00:00",
-                        "end": "+262143-12-31T23:59:59.999+00:00",
+                        "start": "-262143-01-01T00:00:00+00:00",
+                        "end": "+262142-12-31T23:59:59.999+00:00",
                         "type": "Interval"
                     }
                 }, {
@@ -541,8 +541,8 @@ mod tests {
                     },
                     "properties": {},
                     "when": {
-                        "start": "-262144-01-01T00:00:00+00:00",
-                        "end": "+262143-12-31T23:59:59.999+00:00",
+                        "start": "-262143-01-01T00:00:00+00:00",
+                        "end": "+262142-12-31T23:59:59.999+00:00",
                         "type": "Interval"
                     }
                 }, {
@@ -553,8 +553,8 @@ mod tests {
                     },
                     "properties": {},
                     "when": {
-                        "start": "-262144-01-01T00:00:00+00:00",
-                        "end": "+262143-12-31T23:59:59.999+00:00",
+                        "start": "-262143-01-01T00:00:00+00:00",
+                        "end": "+262142-12-31T23:59:59.999+00:00",
                         "type": "Interval"
                     }
                 }]
@@ -684,8 +684,8 @@ mod tests {
                     },
                     "properties": {},
                     "when": {
-                        "start": "-262144-01-01T00:00:00+00:00",
-                        "end": "+262143-12-31T23:59:59.999+00:00",
+                        "start": "-262143-01-01T00:00:00+00:00",
+                        "end": "+262142-12-31T23:59:59.999+00:00",
                         "type": "Interval"
                     }
                 }, {
@@ -700,8 +700,8 @@ mod tests {
                     },
                     "properties": {},
                     "when": {
-                        "start": "-262144-01-01T00:00:00+00:00",
-                        "end": "+262143-12-31T23:59:59.999+00:00",
+                        "start": "-262143-01-01T00:00:00+00:00",
+                        "end": "+262142-12-31T23:59:59.999+00:00",
                         "type": "Interval"
                     }
                 }]
@@ -777,8 +777,8 @@ mod tests {
                     },
                     "properties": {},
                     "when": {
-                        "start": "-262144-01-01T00:00:00+00:00",
-                        "end": "+262143-12-31T23:59:59.999+00:00",
+                        "start": "-262143-01-01T00:00:00+00:00",
+                        "end": "+262142-12-31T23:59:59.999+00:00",
                         "type": "Interval"
                     }
                 }, {
@@ -796,8 +796,8 @@ mod tests {
                     },
                     "properties": {},
                     "when": {
-                        "start": "-262144-01-01T00:00:00+00:00",
-                        "end": "+262143-12-31T23:59:59.999+00:00",
+                        "start": "-262143-01-01T00:00:00+00:00",
+                        "end": "+262142-12-31T23:59:59.999+00:00",
                         "type": "Interval"
                     }
                 }]
diff --git a/datatypes/src/primitives/time_instance.rs b/datatypes/src/primitives/time_instance.rs
index 8bb950949..397416902 100644
--- a/datatypes/src/primitives/time_instance.rs
+++ b/datatypes/src/primitives/time_instance.rs
@@ -82,8 +82,8 @@ impl TimeInstance {
         self == Self::MAX
     }
 
-    pub const MIN: Self = TimeInstance::from_millis_unchecked(-8_334_632_851_200_001 + 1);
-    pub const MAX: Self = TimeInstance::from_millis_unchecked(8_210_298_412_800_000 - 1);
+    pub const MIN: Self = TimeInstance::from_millis_unchecked(-8_334_601_228_800_000);
+    pub const MAX: Self = TimeInstance::from_millis_unchecked(8_210_266_876_799_999);
 
     pub const EPOCH_START: Self = TimeInstance::from_millis_unchecked(0);
 }
diff --git a/datatypes/src/primitives/time_interval.rs b/datatypes/src/primitives/time_interval.rs
index ca852d128..b0c2d35ba 100755
--- a/datatypes/src/primitives/time_interval.rs
+++ b/datatypes/src/primitives/time_interval.rs
@@ -536,15 +536,15 @@ mod tests {
 
     #[test]
     fn to_geo_json_event() {
-        let min_visualizable_value = -8_334_632_851_200_001 + 1;
-        let max_visualizable_value = 8_210_298_412_800_000 - 1;
+        let min_visualizable_value = -8_334_601_228_800_000;
+        let max_visualizable_value = 8_210_266_876_799_999;
 
         assert_eq!(
             TimeInterval::new_unchecked(min_visualizable_value, max_visualizable_value)
                 .as_geo_json_event(),
             serde_json::json!({
-                "start": "-262144-01-01T00:00:00+00:00",
-                "end": "+262143-12-31T23:59:59.999+00:00",
+                "start": "-262143-01-01T00:00:00+00:00",
+                "end": "+262142-12-31T23:59:59.999+00:00",
                 "type": "Interval",
             })
         );
@@ -555,8 +555,8 @@ mod tests {
             )
             .as_geo_json_event(),
             serde_json::json!({
-                "start": "-262144-01-01T00:00:00+00:00",
-                "end": "+262143-12-31T23:59:59.999+00:00",
+                "start": "-262143-01-01T00:00:00+00:00",
+                "end": "+262142-12-31T23:59:59.999+00:00",
                 "type": "Interval",
             })
         );
@@ -567,8 +567,8 @@ mod tests {
             )
             .as_geo_json_event(),
             serde_json::json!({
-                "start": "-262144-01-01T00:00:00+00:00",
-                "end": "+262143-12-31T23:59:59.999+00:00",
+                "start": "-262143-01-01T00:00:00+00:00",
+                "end": "+262142-12-31T23:59:59.999+00:00",
                 "type": "Interval",
             })
         );
@@ -578,7 +578,7 @@ mod tests {
     fn duration_millis() {
         assert_eq!(
             TimeInterval::default().duration_ms(),
-            16_544_931_263_999_999
+            16_544_868_105_599_999
         );
 
         let time_interval = TimeInterval::new(
@@ -593,32 +593,32 @@ mod tests {
             TimeInterval::new(-1, TimeInstance::MAX)
                 .unwrap()
                 .duration_ms(),
-            8_210_298_412_800_000
+            8_210_266_876_800_000
         );
         assert_eq!(
             TimeInterval::new(0, TimeInstance::MAX)
                 .unwrap()
                 .duration_ms(),
-            8_210_298_412_799_999
+            8_210_266_876_799_999
         );
 
         assert_eq!(
             TimeInterval::new(TimeInstance::MIN, -1)
                 .unwrap()
                 .duration_ms(),
-            8_334_632_851_199_999
+            8_334_601_228_799_999
         );
         assert_eq!(
             TimeInterval::new(TimeInstance::MIN, 0)
                 .unwrap()
                 .duration_ms(),
-            8_334_632_851_200_000
+            8_334_601_228_800_000
         );
         assert_eq!(
             TimeInterval::new(TimeInstance::MIN, 1)
                 .unwrap()
                 .duration_ms(),
-            8_334_632_851_200_001
+            8_334_601_228_800_001
         );
     }
 
diff --git a/datatypes/src/raster/arrow_conversion.rs b/datatypes/src/raster/arrow_conversion.rs
index 50e641f1b..430024fe3 100644
--- a/datatypes/src/raster/arrow_conversion.rs
+++ b/datatypes/src/raster/arrow_conversion.rs
@@ -263,7 +263,7 @@ mod tests {
         assert_eq!(schema.metadata()[Y_SIZE_KEY], "3");
         assert_eq!(
             schema.metadata()[TIME_KEY],
-            "{\"start\":-8334632851200000,\"end\":8210298412799999}"
+            "{\"start\":-8334601228800000,\"end\":8210266876799999}"
         );
         assert_eq!(schema.metadata()[SPATIAL_REF_KEY], "EPSG:4326");
 
@@ -312,7 +312,7 @@ mod tests {
         assert_eq!(schema.metadata()[Y_SIZE_KEY], "3");
         assert_eq!(
             schema.metadata()[TIME_KEY],
-            "{\"start\":-8334632851200000,\"end\":8210298412799999}"
+            "{\"start\":-8334601228800000,\"end\":8210266876799999}"
         );
         assert_eq!(schema.metadata()[SPATIAL_REF_KEY], "EPSG:4326");
 
diff --git a/expression/src/codegen.rs b/expression/src/codegen.rs
index 4414d91b2..70b4f8af4 100644
--- a/expression/src/codegen.rs
+++ b/expression/src/codegen.rs
@@ -101,6 +101,7 @@ impl ToTokens for Prelude {
             #![allow(unused_variables)] // expression inputs that are not used
             #![allow(unused_parens)] // safety-first parentheses in generated code
             #![allow(non_snake_case)] // we use double underscores for generated function names
+            #![allow(unused_imports)] // TODO: only import dependencies that are actually used
 
             extern crate geoengine_expression_deps;
 
diff --git a/expression/src/dependencies.rs b/expression/src/dependencies.rs
index 332f60e5e..a30ebba97 100644
--- a/expression/src/dependencies.rs
+++ b/expression/src/dependencies.rs
@@ -20,6 +20,7 @@ const DEPS_LIB_RS: &[u8] = std::include_bytes!("../deps-workspace/lib.rs");
 ///
 /// If this is dropped, the workspace will be deleted.
 ///
+#[derive(Debug)]
 pub struct ExpressionDependencies {
     // we need to hold this to keep the tempdir alive
     _cargo_workspace: tempfile::TempDir,
diff --git a/operators/src/mock/mock_raster_source.rs b/operators/src/mock/mock_raster_source.rs
index 2b15328d7..99a5c8f9d 100644
--- a/operators/src/mock/mock_raster_source.rs
+++ b/operators/src/mock/mock_raster_source.rs
@@ -350,8 +350,8 @@ mod tests {
             "params": {
                 "data": [{
                     "time": {
-                        "start": -8_334_632_851_200_000_i64,
-                        "end": 8_210_298_412_799_999_i64
+                        "start": -8_334_601_228_800_000_i64,
+                        "end": 8_210_266_876_799_999_i64
                     },
                     "tilePosition": [0, 0],
                     "band": 0,
diff --git a/operators/src/source/csv.rs b/operators/src/source/csv.rs
index 4cbc29ace..217576249 100644
--- a/operators/src/source/csv.rs
+++ b/operators/src/source/csv.rs
@@ -611,8 +611,8 @@ x,y
                     },
                     "properties": {},
                     "when": {
-                        "start": "-262144-01-01T00:00:00+00:00",
-                        "end": "+262143-12-31T23:59:59.999+00:00",
+                        "start": "-262143-01-01T00:00:00+00:00",
+                        "end": "+262142-12-31T23:59:59.999+00:00",
                         "type": "Interval"
                     }
                 }, {
@@ -623,8 +623,8 @@ x,y
                     },
                     "properties": {},
                     "when": {
-                        "start": "-262144-01-01T00:00:00+00:00",
-                        "end": "+262143-12-31T23:59:59.999+00:00",
+                        "start": "-262143-01-01T00:00:00+00:00",
+                        "end": "+262142-12-31T23:59:59.999+00:00",
                         "type": "Interval"
                     }
                 }]
diff --git a/services/src/api/handlers/wfs.rs b/services/src/api/handlers/wfs.rs
index 9e458b7ac..b7b89468b 100644
--- a/services/src/api/handlers/wfs.rs
+++ b/services/src/api/handlers/wfs.rs
@@ -911,8 +911,8 @@ x;y
                     },
                     "properties": {},
                     "when": {
-                        "start": "-262144-01-01T00:00:00+00:00",
-                        "end": "+262143-12-31T23:59:59.999+00:00",
+                        "start": "-262143-01-01T00:00:00+00:00",
+                        "end": "+262142-12-31T23:59:59.999+00:00",
                         "type": "Interval"
                     }
                 }, {
@@ -923,8 +923,8 @@ x;y
                     },
                     "properties": {},
                     "when": {
-                        "start": "-262144-01-01T00:00:00+00:00",
-                        "end": "+262143-12-31T23:59:59.999+00:00",
+                        "start": "-262143-01-01T00:00:00+00:00",
+                        "end": "+262142-12-31T23:59:59.999+00:00",
                         "type": "Interval"
                     }
                 }, {
@@ -935,8 +935,8 @@ x;y
                     },
                     "properties": {},
                     "when": {
-                        "start": "-262144-01-01T00:00:00+00:00",
-                        "end": "+262143-12-31T23:59:59.999+00:00",
+                        "start": "-262143-01-01T00:00:00+00:00",
+                        "end": "+262142-12-31T23:59:59.999+00:00",
                         "type": "Interval"
                     }
                 }]
@@ -1050,8 +1050,8 @@ x;y
                     },
                     "properties": {},
                     "when": {
-                        "start": "-262144-01-01T00:00:00+00:00",
-                        "end": "+262143-12-31T23:59:59.999+00:00",
+                        "start": "-262143-01-01T00:00:00+00:00",
+                        "end": "+262142-12-31T23:59:59.999+00:00",
                         "type": "Interval"
                     }
                 }, {
@@ -1062,8 +1062,8 @@ x;y
                     },
                     "properties": {},
                     "when": {
-                        "start": "-262144-01-01T00:00:00+00:00",
-                        "end": "+262143-12-31T23:59:59.999+00:00",
+                        "start": "-262143-01-01T00:00:00+00:00",
+                        "end": "+262142-12-31T23:59:59.999+00:00",
                         "type": "Interval"
                     }
                 }, {
@@ -1074,8 +1074,8 @@ x;y
                     },
                     "properties": {},
                     "when": {
-                        "start": "-262144-01-01T00:00:00+00:00",
-                        "end": "+262143-12-31T23:59:59.999+00:00",
+                        "start": "-262143-01-01T00:00:00+00:00",
+                        "end": "+262142-12-31T23:59:59.999+00:00",
                         "type": "Interval"
                     }
                 }]
diff --git a/test_data/dataset_defs/germany_polygon.json b/test_data/dataset_defs/germany_polygon.json
index 8e0046f56..8fc666c4f 100644
--- a/test_data/dataset_defs/germany_polygon.json
+++ b/test_data/dataset_defs/germany_polygon.json
@@ -29,8 +29,8 @@
       "spatialReference": "EPSG:4326",
       "columns": {},
       "time": {
-        "start": "-262144-01-01T00:00:00+00:00",
-        "end": "+262143-12-31T23:59:59.999+00:00"
+        "start": "-262143-01-01T00:00:00+00:00",
+        "end": "+262142-12-31T23:59:59.999+00:00"
       },
       "bbox": {
         "lowerLeftCoordinate": [5.8524898680001103, 47.2711209110000965],
diff --git a/test_data/dataset_defs/landcover.json b/test_data/dataset_defs/landcover.json
index 0eda76e0c..ed33a27a8 100644
--- a/test_data/dataset_defs/landcover.json
+++ b/test_data/dataset_defs/landcover.json
@@ -51,8 +51,8 @@
       "spatialReference": "EPSG:4326",
       "noDataValue": 255.0,
       "time": {
-        "start": "-262144-01-01T00:00:00+00:00",
-        "end": "+262143-12-31T23:59:59.999+00:00"
+        "start": "-262143-01-01T00:00:00+00:00",
+        "end": "+262142-12-31T23:59:59.999+00:00"
       },
       "bbox": {
         "upperLeftCoordinate": [-180.0, 90.0],
diff --git a/test_data/dataset_defs/mock.json b/test_data/dataset_defs/mock.json
index 6c38e96e0..de0245228 100644
--- a/test_data/dataset_defs/mock.json
+++ b/test_data/dataset_defs/mock.json
@@ -21,8 +21,8 @@
       "spatialReference": "EPSG:4326",
       "columns": {},
       "time": {
-        "start": "-262144-01-01T00:00:00+00:00",
-        "end": "+262143-12-31T23:59:59.999+00:00"
+        "start": "-262143-01-01T00:00:00+00:00",
+        "end": "+262142-12-31T23:59:59.999+00:00"
       },
       "bbox": {
         "lowerLeftCoordinate": [1.0, 2.0],
diff --git a/test_data/dataset_defs/natural_earth_2_blue.json b/test_data/dataset_defs/natural_earth_2_blue.json
index e2b504fe6..13193840b 100644
--- a/test_data/dataset_defs/natural_earth_2_blue.json
+++ b/test_data/dataset_defs/natural_earth_2_blue.json
@@ -46,8 +46,8 @@
       "dataType": "U8",
       "spatialReference": "EPSG:4326",
       "time": {
-        "start": "-262144-01-01T00:00:00+00:00",
-        "end": "+262143-12-31T23:59:59.999+00:00"
+        "start": "-262143-01-01T00:00:00+00:00",
+        "end": "+262142-12-31T23:59:59.999+00:00"
       },
       "bbox": {
         "upperLeftCoordinate": [-180, 90.0],
diff --git a/test_data/dataset_defs/natural_earth_2_green.json b/test_data/dataset_defs/natural_earth_2_green.json
index b5fd56319..ffbe3f03b 100644
--- a/test_data/dataset_defs/natural_earth_2_green.json
+++ b/test_data/dataset_defs/natural_earth_2_green.json
@@ -46,8 +46,8 @@
       "dataType": "U8",
       "spatialReference": "EPSG:4326",
       "time": {
-        "start": "-262144-01-01T00:00:00+00:00",
-        "end": "+262143-12-31T23:59:59.999+00:00"
+        "start": "-262143-01-01T00:00:00+00:00",
+        "end": "+262142-12-31T23:59:59.999+00:00"
       },
       "bbox": {
         "upperLeftCoordinate": [-180, 90.0],
diff --git a/test_data/dataset_defs/natural_earth_2_red.json b/test_data/dataset_defs/natural_earth_2_red.json
index 891e7957b..c4510eaf3 100644
--- a/test_data/dataset_defs/natural_earth_2_red.json
+++ b/test_data/dataset_defs/natural_earth_2_red.json
@@ -46,8 +46,8 @@
       "dataType": "U8",
       "spatialReference": "EPSG:4326",
       "time": {
-        "start": "-262144-01-01T00:00:00+00:00",
-        "end": "+262143-12-31T23:59:59.999+00:00"
+        "start": "-262143-01-01T00:00:00+00:00",
+        "end": "+262142-12-31T23:59:59.999+00:00"
       },
       "bbox": {
         "upperLeftCoordinate": [-180, 90.0],
diff --git a/test_data/dataset_defs/ne_10m_ports (3857).json b/test_data/dataset_defs/ne_10m_ports (3857).json
index d6474fe8c..70c903ab8 100644
--- a/test_data/dataset_defs/ne_10m_ports (3857).json	
+++ b/test_data/dataset_defs/ne_10m_ports (3857).json	
@@ -69,8 +69,8 @@
         }
       },
       "time": {
-        "start": "-262144-01-01T00:00:00+00:00",
-        "end": "+262143-12-31T23:59:59.999+00:00"
+        "start": "-262143-01-01T00:00:00+00:00",
+        "end": "+262142-12-31T23:59:59.999+00:00"
       },
       "bbox": {
         "lowerLeftCoordinate": [-19120007.589356, -7324970.649647],
diff --git a/test_data/dataset_defs/ne_10m_ports.json b/test_data/dataset_defs/ne_10m_ports.json
index 4adbf3abd..f624933b8 100644
--- a/test_data/dataset_defs/ne_10m_ports.json
+++ b/test_data/dataset_defs/ne_10m_ports.json
@@ -69,8 +69,8 @@
         }
       },
       "time": {
-        "start": "-262144-01-01T00:00:00+00:00",
-        "end": "+262143-12-31T23:59:59.999+00:00"
+        "start": "-262143-01-01T00:00:00+00:00",
+        "end": "+262142-12-31T23:59:59.999+00:00"
       },
       "bbox": {
         "lowerLeftCoordinate": [-171.75795, -54.809444],