diff --git a/package.json b/package.json
index 099d437..9f2afef 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "fast-equals": "6.0.0"
   },
   "devDependencies": {
-    "@netcracker/qubership-apihub-compatibility-suites": "dev",
+    "@netcracker/qubership-apihub-compatibility-suites": "feature-rules-reclassification-part-1",
     "@netcracker/qubership-apihub-graphapi": "1.0.9",
     "@netcracker/qubership-apihub-npm-gitflow": "3.1.0",
     "@types/jest": "30.0.0",
diff --git a/src/jsonSchema/jsonSchema.classify.ts b/src/jsonSchema/jsonSchema.classify.ts
index c759ced..828fbce 100644
--- a/src/jsonSchema/jsonSchema.classify.ts
+++ b/src/jsonSchema/jsonSchema.classify.ts
@@ -5,6 +5,7 @@ import {
   nonBreaking,
   PARENT_JUMP,
   risky,
+  riskyIf,
   strictResolveValueFromContext,
   unclassified,
 } from '../core'
@@ -26,13 +27,16 @@ export const typeClassifier: ClassifyRule = [
   ({ before, after }) => nonBreakingIf(isTypeAssignable(before.value, after.value, false)),
   breaking,//not tested
   breaking,//not tested
-  ({ before, after }) => nonBreakingIf(isTypeAssignable(before.value, after.value, true)),
+  ({ before, after }) => isTypeAssignable(before.value, after.value, true) ? risky : breaking,
 ]
 
 export const maxClassifier: ClassifyRule = [
   breaking,
   nonBreaking,
   ({ before, after }) => breakingIf(!isNumber(before.value) || !isNumber(after.value) || before.value > after.value),
+  nonBreaking,
+  risky,
+  ({ before, after }) => riskyIf(isNumber(before.value) && isNumber(after.value) && before.value < after.value),
 ]
 
 export const minClassifier: ClassifyRule = [
@@ -48,6 +52,29 @@ export const minimumClassifier: ClassifyRule = [
   },
   nonBreaking,
   ({ before, after }) => breakingIf(!isNumber(before.value) || !isNumber(after.value) || before.value < after.value),
+  ({ before, after }) => {
+    const beforeExclusiveMinimum = strictResolveValueFromContext(before, PARENT_JUMP, 'exclusiveMinimum')
+    return nonBreakingIf(!isNumber(beforeExclusiveMinimum) || !isNumber(after.value) || beforeExclusiveMinimum < after.value)
+  },
+  ({ before }) => {
+    const propertyName = before.parentContext?.key
+    const requiredArray = getArrayValue(strictResolveValueFromContext(before, PARENT_JUMP, PARENT_JUMP, PARENT_JUMP, 'required'))
+    if (isString(propertyName) && requiredArray?.includes(propertyName)) {
+      return breaking
+    }
+    return risky
+  },
+  ({ before, after }) => {
+    if (!isNumber(before.value) || !isNumber(after.value) || before.value < after.value) {
+      return nonBreaking
+    }
+    const propertyName = before.parentContext?.key
+    const requiredArray = getArrayValue(strictResolveValueFromContext(before, PARENT_JUMP, PARENT_JUMP, PARENT_JUMP, 'required'))
+    if (isString(propertyName) && requiredArray?.includes(propertyName)) {
+      return breaking
+    }
+    return risky
+  },
 ]
 
 export const maximumClassifier: ClassifyRule = [
@@ -63,6 +90,9 @@ export const exclusiveClassifier: ClassifyRule = [
   ({ after }) => (after.value === true ? breaking : unclassified),
   ({ before }) => (before.value === true ? nonBreaking : unclassified),
   breakingIfAfterTrue,
+  ({ after }) => (after.value === true ? nonBreaking : unclassified),
+  ({ before }) => (before.value === true ? risky : unclassified),
+  ({ after }) => riskyIf(!after.value),
 ]
 
 //todo think about replace multipleOf in inverse case
@@ -72,11 +102,12 @@ export const multipleOfClassifier: ClassifyRule = [
   ({ before, after }) => breakingIfNotMultiple(before.value, after.value),
   nonBreaking,
   breaking,
-  breaking,
+  risky,
 ]
 
 export const requiredItemClassifyRule: ClassifyRule = [
-  ({ after }) => (!isString(after.value) || isExist(strictResolveValueFromContext(after, PARENT_JUMP, PARENT_JUMP, 'properties', after.value, 'default')) ? nonBreaking : breaking),
+  // classification is the same, but we are keeping the code structure to be able to change it if needed
+  ({ after }) => (!isString(after.value) || isExist(strictResolveValueFromContext(after, PARENT_JUMP, PARENT_JUMP, 'properties', after.value, 'default')) ? breaking : breaking),
   nonBreaking,
   ({ after }) => (!isString(after.value) || isExist(strictResolveValueFromContext(after, PARENT_JUMP, PARENT_JUMP, 'properties', after.value, 'default')) ? nonBreaking : breaking),
   nonBreaking,
@@ -90,7 +121,7 @@ export const propertyClassifyRule: ClassifyRule = [
     !isExist(getKeyValue(after.value, 'default')) &&
     getArrayValue((strictResolveValueFromContext(after, PARENT_JUMP, PARENT_JUMP, 'required')))?.includes(after.key) ? breaking : nonBreaking
   ),
-  breaking,
+  nonBreaking,
   unclassified,
   nonBreaking,
   ({ before }) => (getArrayValue(strictResolveValueFromContext(before, PARENT_JUMP, PARENT_JUMP, 'required'))?.includes(before.key) ? breaking : nonBreaking),
diff --git a/src/jsonSchema/jsonSchema.rules.ts b/src/jsonSchema/jsonSchema.rules.ts
index 9232ff9..5e2e319 100644
--- a/src/jsonSchema/jsonSchema.rules.ts
+++ b/src/jsonSchema/jsonSchema.rules.ts
@@ -119,7 +119,7 @@ export const jsonSchemaRules = ({
       },
     },
 
-    '/format': simpleRule([breaking, nonBreaking, breaking, nonBreaking, breaking, breaking], resolveSchemaDescriptionTemplates('format')),
+    '/format': simpleRule([breaking, nonBreaking, breaking, nonBreaking, risky, risky], resolveSchemaDescriptionTemplates('format')),
     '/default': simpleRule([nonBreaking, breaking, breaking], resolveSchemaDescriptionTemplates('default value')),
 
     '/enum': {
diff --git a/test/compatibility-suites/schemas/schema-test-runner-general.ts b/test/compatibility-suites/schemas/schema-test-runner-general.ts
index ba4d007..ee805a1 100644
--- a/test/compatibility-suites/schemas/schema-test-runner-general.ts
+++ b/test/compatibility-suites/schemas/schema-test-runner-general.ts
@@ -165,7 +165,7 @@ export function runGeneralSchemaTests(
             action: DiffAction.replace,
             beforeDeclarationPaths: [[...commonPath, 'format']],
             afterDeclarationPaths: [[...commonPath, 'format']],
-            type: breaking,
+            type: expectedType(breaking, risky),
           }),
         ]))
       })
@@ -176,7 +176,7 @@ export function runGeneralSchemaTests(
           expect.objectContaining({
             action: DiffAction.remove,
             beforeDeclarationPaths: [[...commonPath, 'format']],
-            type: expectedType(nonBreaking, breaking),
+            type: expectedType(nonBreaking, risky),
           }),
         ]))
       })
@@ -259,7 +259,7 @@ export function runGeneralSchemaTests(
             action: DiffAction.replace,
             beforeDeclarationPaths: [[...commonPath, 'maxLength']],
             afterDeclarationPaths: [[...commonPath, 'maxLength']],
-            type: expectedType(nonBreaking, breaking),
+            type: expectedType(nonBreaking, risky),
           }),
         ]))
       })
@@ -282,7 +282,7 @@ export function runGeneralSchemaTests(
           expect.objectContaining({
             action: DiffAction.remove,
             beforeDeclarationPaths: [[...commonPath, 'maxLength']],
-            type: expectedType(nonBreaking, breaking),
+            type: expectedType(nonBreaking, risky),
           }),
         ]))
       })
@@ -339,7 +339,7 @@ export function runGeneralSchemaTests(
             action: DiffAction.replace,
             beforeDeclarationPaths: [[...commonPath, 'format']],
             afterDeclarationPaths: [[...commonPath, 'format']],
-            type: breaking,
+            type: expectedType(breaking, risky),
           }),
         ]))
       })
@@ -350,7 +350,7 @@ export function runGeneralSchemaTests(
           expect.objectContaining({
             action: DiffAction.remove,
             beforeDeclarationPaths: [[...commonPath, 'format']],
-            type: expectedType(nonBreaking, breaking),
+            type: expectedType(nonBreaking, risky),
           }),
         ]))
       })
@@ -385,6 +385,18 @@ export function runGeneralSchemaTests(
             action: DiffAction.replace,
             beforeDeclarationPaths: [[...commonPath, 'minimum']],
             afterDeclarationPaths: [[...commonPath, 'minimum']],
+            type: expectedType(nonBreaking, risky),
+          }),
+        ]))
+      })
+
+      test('decrease-minimum-for-required-number-property', async () => {
+        const result = await compareFiles(suiteId, currentTestId(), suiteType)
+        expect(result).toEqual(diffsMatcher([
+          expect.objectContaining({
+            action: DiffAction.replace,
+            beforeDeclarationPaths: [[...commonPath, 'properties', 'prop1', 'minimum']],
+            afterDeclarationPaths: [[...commonPath, 'properties', 'prop1', 'minimum']],
             type: expectedType(nonBreaking, breaking),
           }),
         ]))
@@ -396,6 +408,17 @@ export function runGeneralSchemaTests(
           expect.objectContaining({
             action: DiffAction.remove,
             beforeDeclarationPaths: [[...commonPath, 'minimum']],
+            type: expectedType(nonBreaking, risky),
+          }),
+        ]))
+      })
+
+      test('remove-minimum-for-required-number-property', async () => {
+        const result = await compareFiles(suiteId, currentTestId(), suiteType)
+        expect(result).toEqual(diffsMatcher([
+          expect.objectContaining({
+            action: DiffAction.remove,
+            beforeDeclarationPaths: [[...commonPath, 'properties', 'prop1', 'minimum']],
             type: expectedType(nonBreaking, breaking),
           }),
         ]))
@@ -465,7 +488,7 @@ export function runGeneralSchemaTests(
             action: DiffAction.replace,
             beforeDeclarationPaths: [[...commonPath, 'multipleOf']],
             afterDeclarationPaths: [[...commonPath, 'multipleOf']],
-            type: breaking,
+            type: expectedType(breaking, risky),
           }),
         ]))
       })
@@ -547,7 +570,7 @@ export function runGeneralSchemaTests(
             action: DiffAction.replace,
             beforeDeclarationPaths: [[...commonPath, 'maxItems']],
             afterDeclarationPaths: [[...commonPath, 'maxItems']],
-            type: expectedType(nonBreaking, breaking),
+            type: expectedType(nonBreaking, risky),
           }),
         ]))
       })
@@ -570,7 +593,7 @@ export function runGeneralSchemaTests(
           expect.objectContaining({
             action: DiffAction.remove,
             beforeDeclarationPaths: [[...commonPath, 'maxItems']],
-            type: expectedType(nonBreaking, breaking),
+            type: expectedType(nonBreaking, risky),
           }),
         ]))
       })
@@ -628,7 +651,7 @@ export function runGeneralSchemaTests(
           expect.objectContaining({
             action: DiffAction.remove,
             beforeDeclarationPaths: [[...commonPath, 'properties', 'prop2']],
-            type: expectedType(breaking, nonBreaking),
+            type: nonBreaking,
           }),
         ]))
       })
@@ -655,17 +678,17 @@ export function runGeneralSchemaTests(
           expect.objectContaining({
             action: DiffAction.add,
             afterDeclarationPaths: [[...commonPath, 'required', 0]],
-            type: nonBreaking,
+            type: expectedType(breaking, nonBreaking),
           }),
           expect.objectContaining({
             action: DiffAction.add,
             afterDeclarationPaths: [[...commonPath, 'required', 1]],
-            type: nonBreaking,
+            type: expectedType(breaking, nonBreaking),
           }),
         ]))
       })
 
-      test('remove-required-property', async () => {
+      test('remove-required-status-from-property', async () => {
         const result = await compareFiles(suiteId, currentTestId(), suiteType)
         expect(result).toEqual(diffsMatcher([
           expect.objectContaining({
@@ -676,6 +699,22 @@ export function runGeneralSchemaTests(
         ]))
       })
 
+      test('remove-required-property-compliance', async () => {
+        const result = await compareFiles(suiteId, currentTestId(), suiteType)
+        expect(result).toEqual(diffsMatcher([
+          expect.objectContaining({
+            action: DiffAction.remove,
+            beforeDeclarationPaths: [[...commonPath, 'required', 0]],
+            type: expectedType(nonBreaking, breaking),
+          }),
+          expect.objectContaining({
+            action: DiffAction.remove,
+            beforeDeclarationPaths: [[...commonPath, 'properties', 'prop2']],
+            type: expectedType(nonBreaking, breaking),
+          }),
+        ]))
+      })
+
       test('update-required-property', async () => {
         const result = await compareFiles(suiteId, currentTestId(), suiteType)
         expect(result).toEqual(diffsMatcher([
@@ -830,7 +869,7 @@ export function runGeneralSchemaTests(
             action: DiffAction.replace,
             beforeDeclarationPaths: [[...commonPath, 'maxProperties']],
             afterDeclarationPaths: [[...commonPath, 'maxProperties']],
-            type: expectedType(nonBreaking, breaking),
+            type: expectedType(nonBreaking, risky),
           }),
         ]))
       })
@@ -853,7 +892,7 @@ export function runGeneralSchemaTests(
           expect.objectContaining({
             action: DiffAction.remove,
             beforeDeclarationPaths: [[...commonPath, 'maxProperties']],
-            type: expectedType(nonBreaking, breaking),
+            type: expectedType(nonBreaking, risky),
           }),
         ]))
       })
@@ -876,7 +915,7 @@ export function runGeneralSchemaTests(
               afterValue: 'string',
               beforeDeclarationPaths: TEST_DEFAULTS_DECLARATION_PATHS,
               afterDeclarationPaths: [[...commonPath, 'additionalProperties', 'type']],
-              type: expectedType(breaking, nonBreaking),
+              type: expectedType(breaking, risky),
             }),
           ]),
         )
@@ -1026,7 +1065,7 @@ export function runGeneralSchemaTests(
           expect.objectContaining({
             action: DiffAction.remove,
             beforeDeclarationPaths: [[...commonPath, 'allOf', 2, 'properties', 'prop3']],
-            type: expectedType(breaking, nonBreaking),
+            type: nonBreaking,
           }),
         ]))
       })
@@ -1037,7 +1076,7 @@ export function runGeneralSchemaTests(
           expect.objectContaining({
             action: DiffAction.remove,
             beforeDeclarationPaths: [[...commonPath, 'allOf', 1, 'properties', 'prop2']],
-            type: expectedType(breaking, nonBreaking),
+            type: nonBreaking,
           }),
         ]))
       })
diff --git a/test/compatibility-suites/schemas/schema-test-runner-openapi-only.ts b/test/compatibility-suites/schemas/schema-test-runner-openapi-only.ts
index 71fc400..5f88097 100644
--- a/test/compatibility-suites/schemas/schema-test-runner-openapi-only.ts
+++ b/test/compatibility-suites/schemas/schema-test-runner-openapi-only.ts
@@ -333,13 +333,13 @@ export function runOpenApiOnlySchemaTests(
             action: DiffAction.replace,
             beforeDeclarationPaths: [[...commonPath, 'properties', 'option1', 'exclusiveMinimum']],
             afterDeclarationPaths: TEST_DEFAULTS_DECLARATION_PATHS,
-            type: expectedType(nonBreaking, breaking),
+            type: expectedType(nonBreaking, risky),
           }),
           expect.objectContaining({
             action: DiffAction.replace,
             beforeDeclarationPaths: [[...commonPath, 'properties', 'option2', 'exclusiveMinimum']],
             afterDeclarationPaths: [[...commonPath, 'properties', 'option2', 'exclusiveMinimum']],
-            type: expectedType(nonBreaking, breaking),
+            type: expectedType(nonBreaking, risky),
           }),
         ]))
       })
@@ -367,13 +367,13 @@ export function runOpenApiOnlySchemaTests(
             action: DiffAction.replace,
             beforeDeclarationPaths: [[...commonPath, 'properties', 'option1', 'exclusiveMaximum']],
             afterDeclarationPaths: TEST_DEFAULTS_DECLARATION_PATHS,
-            type: expectedType(nonBreaking, breaking),
+            type: expectedType(nonBreaking, risky),
           }),
           expect.objectContaining({
             action: DiffAction.replace,
             beforeDeclarationPaths: [[...commonPath, 'properties', 'option2', 'exclusiveMaximum']],
             afterDeclarationPaths: [[...commonPath, 'properties', 'option2', 'exclusiveMaximum']],
-            type: expectedType(nonBreaking, breaking),
+            type: expectedType(nonBreaking, risky),
           }),
         ]))
       })
@@ -455,7 +455,7 @@ export function runOpenApiOnlySchemaTests(
               action: DiffAction.replace,
               beforeDeclarationPaths: [[...commonPath, 'maxLength']],
               afterDeclarationPaths: [[...COMPONENTS_SCHEMAS, 'Color', 'maxLength']],
-              type: expectedType(nonBreaking, breaking),
+              type: expectedType(nonBreaking, risky),
             }),
           ]))
         },