diff --git a/build/haproxy_spec.yaml b/build/haproxy_spec.yaml
index 0a0dc65..0ec1098 100644
--- a/build/haproxy_spec.yaml
+++ b/build/haproxy_spec.yaml
@@ -5139,6 +5139,79 @@ definitions:
       x-display-name: HTTP Check
   http-check:
       properties:
+        comment:
+          type: string
+          x-dependency:
+            type:
+              value:
+              - connect
+              - send
+              - expect
+          x-display-name: Comment
+        connect_addr:
+          pattern: ^[^\s]+$
+          type: string
+          x-dependency:
+            type:
+              value: connect
+          x-display-name: Connect Address
+        connect_alpn:
+          pattern: ^[^\s]+$
+          type: string
+          x-dependency:
+            type:
+              value: connect
+          x-display-name: Connect ALPN
+        connect_default:
+          type: boolean
+          x-dependency:
+            type:
+              value: connect
+          x-display-name: Connect Default
+        connect_linger:
+          type: boolean
+          x-dependency:
+            type:
+              value: connect
+          x-display-name: Connect Linger
+        connect_port:
+          type: integer
+          x-dependency:
+            type:
+              value: connect
+          x-display-name: Connect Port
+        connect_proto:
+          pattern: ^[^\s]+$
+          type: string
+          x-dependency:
+            type:
+              value: connect
+          x-display-name: Connect Protocol
+        connect_send_proxy:
+          type: boolean
+          x-dependency:
+            type:
+              value: connect
+          x-display-name: Connect Send Proxy
+        connect_sni:
+          pattern: ^[^\s]+$
+          type: string
+          x-dependency:
+            type:
+              value: connect
+          x-display-name: Connect SNI
+        connect_ssl:
+          type: boolean
+          x-dependency:
+            type:
+              value: connect
+          x-display-name: Connect SSL
+        connect_via_socks4:
+          type: boolean
+          x-dependency:
+            type:
+              value: connect
+          x-display-name: Connect Via SOCKS4
         exclamation_mark:
           type: boolean
           x-dependency:
@@ -5166,11 +5239,76 @@ definitions:
               required: true
               value: expect
           x-display-name: Expect Pattern
+        send_body:
+          type: string
+          x-dependency:
+            type:
+              value: send
+          x-display-name: Send Body
+        send_body_lf:
+          type: string
+          x-dependency:
+            type:
+              value: send
+          x-display-name: Send Body Format
+        send_headers:
+          items:
+            properties:
+              fmt:
+                type: string
+              name:
+                type: string
+            required:
+            - name
+            - fmt
+            type: object
+          type: array
+          x-dependency:
+            type:
+              value: send
+          x-display-name: Send Headers
+        send_method:
+          enum:
+          - HEAD
+          - PUT
+          - POST
+          - GET
+          - TRACE
+          - PATCH
+          - OPTIONS
+          type: string
+          x-dependency:
+            type:
+              value: send
+          x-display-name: Send Method
+        send_uri:
+          pattern: ^[^\s]+$
+          type: string
+          x-dependency:
+            type:
+              value: send
+          x-display-name: Send URI
+        send_uri_lf:
+          pattern: ^[^\s]+$
+          type: string
+          x-dependency:
+            type:
+              value: send
+          x-display-name: Send URI Format
+        send_version:
+          pattern: ^[^\s]+$
+          type: string
+          x-dependency:
+            type:
+              value: send
+          x-display-name: Send Version
         type:
           enum:
           - disable-on-404
           - expect
           - send-state
+          - send
+          - connect
           type: string
       required:
       - type
diff --git a/models/configuration.yaml b/models/configuration.yaml
index c2f0e13..a1cdc1d 100644
--- a/models/configuration.yaml
+++ b/models/configuration.yaml
@@ -3105,7 +3105,7 @@ http-check:
   properties:
     type:
       type: string
-      enum: [disable-on-404, expect, send-state]
+      enum: [disable-on-404, expect, send-state, send, connect]
     exclamation_mark:
       type: boolean
       x-display-name: Expect Exclamation Mark
@@ -3129,6 +3129,132 @@ http-check:
         type:
           value: expect
           required: true
+    comment:
+      type: string
+      x-display-name: Comment
+      x-dependency:
+        type:
+          value: [connect, send, expect]
+    connect_default:
+      type: boolean
+      x-display-name: Connect Default
+      x-dependency:
+        type:
+          value: connect
+    connect_port:
+      type: integer
+      x-display-name: Connect Port
+      x-dependency:
+        type:
+          value: connect
+    connect_addr:
+      type: string
+      x-display-name: Connect Address
+      x-dependency:
+        type:
+          value: connect
+      pattern: '^[^\s]+$'
+    connect_send_proxy:
+      type: boolean
+      x-display-name: Connect Send Proxy
+      x-dependency:
+        type:
+          value: connect
+    connect_via_socks4:
+      type: boolean
+      x-display-name: Connect Via SOCKS4
+      x-dependency:
+        type:
+          value: connect
+    connect_ssl:
+      type: boolean
+      x-display-name: Connect SSL
+      x-dependency:
+        type:
+          value: connect
+    connect_sni:
+      type: string
+      x-display-name: Connect SNI
+      x-dependency:
+        type:
+          value: connect
+      pattern: '^[^\s]+$'
+    connect_alpn:
+      type: string
+      x-display-name: Connect ALPN
+      x-dependency:
+        type:
+          value: connect
+      pattern: '^[^\s]+$'
+    connect_proto:
+      type: string
+      x-display-name: Connect Protocol
+      x-dependency:
+        type:
+          value: connect
+      pattern: '^[^\s]+$'
+    connect_linger:
+      type: boolean
+      x-display-name: Connect Linger
+      x-dependency:
+        type:
+          value: connect
+    send_method:
+      type: string
+      x-display-name: Send Method
+      x-dependency:
+        type:
+          value: send
+      enum: [HEAD, PUT, POST, GET, TRACE, PATCH, OPTIONS]
+    send_uri:
+      type: string
+      x-display-name: Send URI
+      x-dependency:
+        type:
+          value: send
+      pattern: '^[^\s]+$'
+    send_uri_lf:
+      type: string
+      x-display-name: Send URI Format
+      x-dependency:
+        type:
+          value: send
+      pattern: '^[^\s]+$'
+    send_version:
+      type: string
+      x-display-name: Send Version
+      x-dependency:
+        type:
+          value: send
+      pattern: '^[^\s]+$'
+    send_headers:
+      type: array
+      x-display-name: Send Headers
+      x-dependency:
+        type:
+          value: send
+      items:
+        type: object
+        required:
+          - name
+          - fmt
+        properties:
+          name:
+            type: string
+          fmt:
+            type: string
+    send_body:
+      type: string
+      x-display-name: Send Body
+      x-dependency:
+        type:
+          value: send
+    send_body_lf:
+      type: string
+      x-display-name: Send Body Format
+      x-dependency:
+        type:
+          value: send
 stats_options:
   type: object
   properties: