diff --git a/CHANGELOG.md b/CHANGELOG.md
index 225614cee..a68bf1385 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,29 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [1.106.0](https://github.com/rudderlabs/rudder-config-schema/compare/v1.105.0...v1.106.0) (2025-02-21)
+
+
+### Features
+
+* **gtm:** added support for environment configs ([#1906](https://github.com/rudderlabs/rudder-config-schema/issues/1906)) ([302d2c7](https://github.com/rudderlabs/rudder-config-schema/commit/302d2c7d56bc2abe19d2547dbb7e8c142471543e))
+* **http:** update labels and regex for a couple of field ([#1903](https://github.com/rudderlabs/rudder-config-schema/issues/1903)) ([2b51393](https://github.com/rudderlabs/rudder-config-schema/commit/2b513939f0c31829733b2ab966a959ef60f024b1))
+
+
+### Bug Fixes
+
+* incorrect preRequisiteField of "cleanupObjectStorageFiles" in s3 datalake ([#1905](https://github.com/rudderlabs/rudder-config-schema/issues/1905)) ([ca53abb](https://github.com/rudderlabs/rudder-config-schema/commit/ca53abb9328ce1162dc55d4086cb7aa7bede2afa))
+
+## [1.105.0](https://github.com/rudderlabs/rudder-config-schema/compare/v1.104.0...v1.105.0) (2025-02-17)
+
+
+### Features
+
+* added drop traits in track call feature for mixpanel ([#1882](https://github.com/rudderlabs/rudder-config-schema/issues/1882)) ([c6d8b7b](https://github.com/rudderlabs/rudder-config-schema/commit/c6d8b7b653d45ac672413612cbb708a03b9b5519))
+* allow configuring of object storage files deletion for warehouse destinations ([#1896](https://github.com/rudderlabs/rudder-config-schema/issues/1896)) ([2547b0c](https://github.com/rudderlabs/rudder-config-schema/commit/2547b0cfd63787f45afec75e06af5e1450950214))
+* **http:** updated labels and addressed product feedback ([#1898](https://github.com/rudderlabs/rudder-config-schema/issues/1898)) ([0f29945](https://github.com/rudderlabs/rudder-config-schema/commit/0f29945ca72c0025b64b7bb9378dd45dcae8be73))
+* **http:** updated regex and some labels ([#1895](https://github.com/rudderlabs/rudder-config-schema/issues/1895)) ([f5cd4cf](https://github.com/rudderlabs/rudder-config-schema/commit/f5cd4cf6b3b49788c3ee6f1e2ec2a7a4b1105437))
+
 ## [1.104.0](https://github.com/rudderlabs/rudder-config-schema/compare/v1.103.0...v1.104.0) (2025-02-04)
 
 
diff --git a/package-lock.json b/package-lock.json
index e48aff511..f567b66f8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "rudder-config-schema",
-  "version": "1.104.0",
+  "version": "1.106.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "rudder-config-schema",
-      "version": "1.104.0",
+      "version": "1.106.0",
       "license": "MIT",
       "dependencies": {
         "ajv": "^8.12.0",
diff --git a/package.json b/package.json
index 7ed6ba960..97e0b08d0 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rudder-config-schema",
-  "version": "1.104.0",
+  "version": "1.106.0",
   "description": "",
   "main": "src/index.ts",
   "private": true,
diff --git a/src/configurations/destinations/gtm/db-config.json b/src/configurations/destinations/gtm/db-config.json
index ab3b41a84..33746ad91 100644
--- a/src/configurations/destinations/gtm/db-config.json
+++ b/src/configurations/destinations/gtm/db-config.json
@@ -12,7 +12,9 @@
       "oneTrustCookieCategories",
       "ketchConsentPurposes",
       "consentManagement",
-      "eventFilteringOption"
+      "eventFilteringOption",
+      "environmentID",
+      "authorizationToken"
     ],
     "excludeKeys": [],
     "supportedSourceTypes": ["web"],
@@ -30,7 +32,9 @@
         "serverUrl",
         "blacklistedEvents",
         "whitelistedEvents",
-        "eventFilteringOption"
+        "eventFilteringOption",
+        "environmentID",
+        "authorizationToken"
       ],
       "web": [
         "useNativeSDK",
@@ -40,6 +44,7 @@
         "ketchConsentPurposes"
       ]
     },
+    "dynamicConfigSupported": ["containerID", "serverUrl"],
     "secretKeys": []
   }
 }
diff --git a/src/configurations/destinations/gtm/schema.json b/src/configurations/destinations/gtm/schema.json
index 5f4e13f0b..7e64d4960 100644
--- a/src/configurations/destinations/gtm/schema.json
+++ b/src/configurations/destinations/gtm/schema.json
@@ -20,6 +20,14 @@
           }
         }
       },
+      "environmentID": {
+        "type": "string",
+        "pattern": "^(.{0,100})$"
+      },
+      "authorizationToken": {
+        "type": "string",
+        "pattern": "^(.{0,100})$"
+      },
       "eventFilteringOption": {
         "type": "string",
         "enum": ["disable", "whitelistedEvents", "blacklistedEvents"],
diff --git a/src/configurations/destinations/gtm/ui-config.json b/src/configurations/destinations/gtm/ui-config.json
index 71e65d708..2145de1a3 100644
--- a/src/configurations/destinations/gtm/ui-config.json
+++ b/src/configurations/destinations/gtm/ui-config.json
@@ -20,6 +20,24 @@
           "regexErrorMessage": "Invalid URL",
           "required": false,
           "placeholder": "e.g: https://example.com"
+        },
+        {
+          "type": "textInput",
+          "label": "Environment ID",
+          "value": "environmentID",
+          "regex": "^(.{0,100})$",
+          "regexErrorMessage": "Invalid Environment ID",
+          "required": false,
+          "placeholder": "e.g: env-3"
+        },
+        {
+          "type": "textInput",
+          "label": "Authorization Token",
+          "value": "authorizationToken",
+          "regex": "^(.{0,100})$",
+          "regexErrorMessage": "Invalid Authorization Token",
+          "required": false,
+          "placeholder": "e.g: d7bhUC_Zj4q1FRT5KWOuQ"
         }
       ]
     },
diff --git a/src/configurations/destinations/http/schema.json b/src/configurations/destinations/http/schema.json
index e045be149..ffc68a34b 100644
--- a/src/configurations/destinations/http/schema.json
+++ b/src/configurations/destinations/http/schema.json
@@ -1090,11 +1090,11 @@
                 "properties": {
                   "to": {
                     "type": "string",
-                    "pattern": "^\\$(?:\\.|(\\.(\\w+|\\*)|\\[\\d+\\]|\\[('\\w+'|\"\\w+\")\\]|\\[\\*\\]|\\.\\w+\\(\\))*)$"
+                    "pattern": "^(?:$|\\$(?:\\.|(\\.(\\w+|\\*)|\\[\\d+\\]|\\[('\\w+'|\"\\w+\")\\]|\\[\\*\\]|\\.\\w+\\(\\))*)$)"
                   },
                   "from": {
                     "type": "string",
-                    "pattern": "^\\$(?:\\.|(\\.(\\w+|\\*)|\\[\\d+\\]|\\[('\\w+'|\"\\w+\")\\]|\\[\\*\\]|\\.\\w+\\(\\))*)$|^(?!\\$)[A-Za-z0-9!#$%&'*+.^_`|~-]{1,100}$"
+                    "pattern": "^\\$(?:\\.|(\\.(\\w+|\\*)|\\[\\d+\\]|\\[('\\w+'|\"\\w+\")\\]|\\[\\*\\]|\\.\\w+\\(\\))*)$|^(?!\\$)[A-Za-z0-9!#$%&'*+.^_`|~-]{0,100}$"
                   }
                 }
               }
diff --git a/src/configurations/destinations/http/ui-config.json b/src/configurations/destinations/http/ui-config.json
index ff318d814..99b308c76 100644
--- a/src/configurations/destinations/http/ui-config.json
+++ b/src/configurations/destinations/http/ui-config.json
@@ -465,7 +465,7 @@
               {
                 "type": "mapping",
                 "label": "Enter your path parameters in sequence",
-                "note": "You could dynamically add values from fields in the RudderStack payload(using JSON path) or constants.",
+                "note": "You could dynamically add values from fields in the RudderStack payload (using JSON path) or constants.",
                 "columns": [
                   {
                     "key": "path",
@@ -483,7 +483,7 @@
               {
                 "type": "mapping",
                 "label": "Map your query parameters",
-                "note": "Map the query parameter keys to the values from fields in the RudderStack payload(using JSON path) or constants.",
+                "note": "Map the query parameter keys to the values from fields in the RudderStack payload (using JSON path) or constants.",
                 "configKey": "queryParams",
                 "default": [],
                 "separatorIcon": "colon",
@@ -515,7 +515,7 @@
               {
                 "type": "mapping",
                 "label": "Map your headers",
-                "note": "Map the header keys to the values from fields in the RudderStack payload(using JSON path) or constants.",
+                "note": "Build your Headers object by specifying the Key name, then map the values from fields in the RudderStack payload (using JSON path) or constants.",
                 "configKey": "headers",
                 "default": [],
                 "separatorIcon": "colon",
@@ -535,7 +535,7 @@
                     "label": "Value",
                     "regex": "^\\$(?:\\.|(?:\\.\\.(\\w+|\\*)|\\.(\\w+|\\*)|\\[\\d+\\]|\\[('\\w+'|\"\\w+\")\\]|\\[\\*\\]|\\.\\w+\\(\\))*)$|^(?!\\$)[A-Za-z0-9!#$%&'*+.^_`|~\\- /\\\\]{0,100}$",
                     "regexErrorMessage": "Please enter a valid JSON path or a constant",
-                    "placeholder": "e.g. application/json"
+                    "placeholder": "e.g. $.contentType or application/json"
                   }
                 ]
               }
@@ -570,7 +570,7 @@
               {
                 "type": "mapping",
                 "label": "Map your request payload",
-                "note": "Build your HTTP request payload using JSON path, then map the values from fields in the RudderStack payload(using JSON path) or constants.",
+                "note": "Build your HTTP request payload using JSON path, then map the values from fields in the RudderStack payload (using JSON path) or constants.",
                 "configKey": "propertiesMapping",
                 "separatorIcon": "colon",
                 "addButtonLabel": "Add request mapping",
@@ -579,7 +579,7 @@
                     "type": "textInput",
                     "configKey": "to",
                     "label": "Key",
-                    "regex": "^\\$(?:\\.|(\\.(\\w+|\\*)|\\[\\d+\\]|\\[('\\w+'|\"\\w+\")\\]|\\[\\*\\]|\\.\\w+\\(\\))*)$",
+                    "regex": "^(?:$|\\$(?:\\.|(\\.(\\w+|\\*)|\\[\\d+\\]|\\[('\\w+'|\"\\w+\")\\]|\\[\\*\\]|\\.\\w+\\(\\))*)$)",
                     "regexErrorMessage": "Please enter a valid JSON path",
                     "placeholder": "e.g: $.events.key2"
                   },
@@ -587,7 +587,7 @@
                     "type": "textInput",
                     "configKey": "from",
                     "label": "Value",
-                    "regex": "^\\$(?:\\.|(?:\\.\\.(\\w+|\\*)|\\.(\\w+|\\*)|\\[\\d+\\]|\\[('\\w+'|\"\\w+\")\\]|\\[\\*\\]|\\.\\w+\\(\\))*)$|^(?!\\$)[A-Za-z0-9!#$%&'*+.^_`|~-]{1,100}$",
+                    "regex": "^\\$(?:\\.|(?:\\.\\.(\\w+|\\*)|\\.(\\w+|\\*)|\\[\\d+\\]|\\[('\\w+'|\"\\w+\")\\]|\\[\\*\\]|\\.\\w+\\(\\))*)$|^(?!\\$)[A-Za-z0-9!#$%&'*+.^_`|~-]{0,100}$",
                     "regexErrorMessage": "Please enter a valid JSON path or a constant",
                     "placeholder": "e.g: $.properties.key1"
                   }
diff --git a/src/configurations/destinations/s3_datalake/ui-config.json b/src/configurations/destinations/s3_datalake/ui-config.json
index a355437af..ce1bc5788 100644
--- a/src/configurations/destinations/s3_datalake/ui-config.json
+++ b/src/configurations/destinations/s3_datalake/ui-config.json
@@ -115,11 +115,7 @@
           "type": "checkbox",
           "label": "Enable for cleanup of object storage files (deletion) after successful sync",
           "value": "cleanupObjectStorageFiles",
-          "default": false,
-          "preRequisiteField": {
-            "name": "useRudderStorage",
-            "selectedValue": false
-          }
+          "default": false
         },
         {
           "type": "singleSelect",
diff --git a/test/data/validation/destinations/gtm.json b/test/data/validation/destinations/gtm.json
index e26c3b0a0..8683982d7 100644
--- a/test/data/validation/destinations/gtm.json
+++ b/test/data/validation/destinations/gtm.json
@@ -20,6 +20,29 @@
     },
     "result": true
   },
+  {
+    "config": {
+      "containerID": "GTM-XXXX",
+      "serverUrl": "https://gtm.rudder.com",
+      "environmentID": "env-3",
+      "authorizationToken": "dfsgrsthetyh",
+      "eventFilteringOption": "whitelistedEvents",
+      "whitelistedEvents": [
+        {
+          "eventName": "registration"
+        }
+      ],
+      "blacklistedEvents": [
+        {
+          "eventName": ""
+        }
+      ],
+      "useNativeSDK": {
+        "web": true
+      }
+    },
+    "result": true
+  },
   {
     "config": {
       "serverUrl": "https://gtm.rudder.com",
diff --git a/test/data/validation/destinations/http.json b/test/data/validation/destinations/http.json
index e1996b376..b2453aa5a 100644
--- a/test/data/validation/destinations/http.json
+++ b/test/data/validation/destinations/http.json
@@ -695,5 +695,32 @@
       "ketchConsentPurposes.web must be array",
       "ketchConsentPurposes.unity.0 must be object"
     ]
+  },
+  {
+    "testTitle": "With empty propertiesMapping",
+    "config": {
+      "apiUrl": "http://sample.com/api/hooks/{{$.traits.userId}}/url/{{$.properties.event}}",
+      "auth": "basicAuth",
+      "username": "test-user",
+      "password": "",
+      "method": "POST",
+      "format": "JSON",
+      "http-connectionMode": "cloud",
+      "connectionMode": {
+        "cloud": "cloud"
+      },
+      "consentManagement": {},
+      "isBatchingEnabled": true,
+      "maxBatchSize": "10",
+      "headers": [],
+      "queryParams": [],
+      "propertiesMapping": [
+        {
+          "from": "",
+          "to": ""
+        }
+      ]
+    },
+    "result": true
   }
 ]