diff --git a/compose/config/config_schema_v2.2.json b/compose/config/config_schema_v2.2.json
new file mode 100644
index 000000000..daa07d149
--- /dev/null
+++ b/compose/config/config_schema_v2.2.json
@@ -0,0 +1,386 @@
+{
+  "$schema": "http://json-schema.org/draft-04/schema#",
+  "id": "config_schema_v2.2.json",
+  "type": "object",
+
+  "properties": {
+    "version": {
+      "type": "string"
+    },
+
+    "services": {
+      "id": "#/properties/services",
+      "type": "object",
+      "patternProperties": {
+        "^[a-zA-Z0-9._-]+$": {
+          "$ref": "#/definitions/service"
+        }
+      },
+      "additionalProperties": false
+    },
+
+    "networks": {
+      "id": "#/properties/networks",
+      "type": "object",
+      "patternProperties": {
+        "^[a-zA-Z0-9._-]+$": {
+          "$ref": "#/definitions/network"
+        }
+      }
+    },
+
+    "volumes": {
+      "id": "#/properties/volumes",
+      "type": "object",
+      "patternProperties": {
+        "^[a-zA-Z0-9._-]+$": {
+          "$ref": "#/definitions/volume"
+        }
+      },
+      "additionalProperties": false
+    }
+  },
+
+  "additionalProperties": false,
+
+  "definitions": {
+
+    "service": {
+      "id": "#/definitions/service",
+      "type": "object",
+
+      "properties": {
+        "build": {
+          "oneOf": [
+            {"type": "string"},
+            {
+              "type": "object",
+              "properties": {
+                "context": {"type": "string"},
+                "dockerfile": {"type": "string"},
+                "args": {"$ref": "#/definitions/list_or_dict"}
+              },
+              "additionalProperties": false
+            }
+          ]
+        },
+        "cap_add": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
+        "cap_drop": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
+        "cgroup_parent": {"type": "string"},
+        "command": {
+          "oneOf": [
+            {"type": "string"},
+            {"type": "array", "items": {"type": "string"}}
+          ]
+        },
+        "container_name": {"type": "string"},
+        "cpu_shares": {"type": ["number", "string"]},
+        "cpu_quota": {"type": ["number", "string"]},
+        "cpuset": {"type": "string"},
+        "depends_on": {
+          "oneOf": [
+            {"$ref": "#/definitions/list_of_strings"},
+            {
+              "type": "object",
+              "additionalProperties": false,
+              "patternProperties": {
+                "^[a-zA-Z0-9._-]+$": {
+                  "type": "object",
+                  "additionalProperties": false,
+                  "properties": {
+                    "condition": {
+                      "type": "string",
+                      "enum": ["service_started", "service_healthy"]
+                    }
+                  },
+                  "required": ["condition"]
+                }
+              }
+            }
+          ]
+        },
+        "devices": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
+        "dns_opt": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          },
+          "uniqueItems": true
+        },
+        "dns": {"$ref": "#/definitions/string_or_list"},
+        "dns_search": {"$ref": "#/definitions/string_or_list"},
+        "domainname": {"type": "string"},
+        "entrypoint": {
+          "oneOf": [
+            {"type": "string"},
+            {"type": "array", "items": {"type": "string"}}
+          ]
+        },
+        "env_file": {"$ref": "#/definitions/string_or_list"},
+        "environment": {"$ref": "#/definitions/list_or_dict"},
+
+        "expose": {
+          "type": "array",
+          "items": {
+            "type": ["string", "number"],
+            "format": "expose"
+          },
+          "uniqueItems": true
+        },
+
+        "extends": {
+          "oneOf": [
+            {
+              "type": "string"
+            },
+            {
+              "type": "object",
+
+              "properties": {
+                "service": {"type": "string"},
+                "file": {"type": "string"}
+              },
+              "required": ["service"],
+              "additionalProperties": false
+            }
+          ]
+        },
+
+        "external_links": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
+        "extra_hosts": {"$ref": "#/definitions/list_or_dict"},
+        "healthcheck": {"$ref": "#/definitions/healthcheck"},
+        "hostname": {"type": "string"},
+        "image": {"type": "string"},
+        "init": {"type": ["boolean", "string"]},
+        "ipc": {"type": "string"},
+        "isolation": {"type": "string"},
+        "labels": {"$ref": "#/definitions/list_or_dict"},
+        "links": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
+
+        "logging": {
+            "type": "object",
+
+            "properties": {
+                "driver": {"type": "string"},
+                "options": {"type": "object"}
+            },
+            "additionalProperties": false
+        },
+
+        "mac_address": {"type": "string"},
+        "mem_limit": {"type": ["number", "string"]},
+        "mem_reservation": {"type": ["string", "integer"]},
+        "mem_swappiness": {"type": "integer"},
+        "memswap_limit": {"type": ["number", "string"]},
+        "network_mode": {"type": "string"},
+
+        "networks": {
+          "oneOf": [
+            {"$ref": "#/definitions/list_of_strings"},
+            {
+              "type": "object",
+              "patternProperties": {
+                "^[a-zA-Z0-9._-]+$": {
+                  "oneOf": [
+                    {
+                      "type": "object",
+                      "properties": {
+                        "aliases": {"$ref": "#/definitions/list_of_strings"},
+                        "ipv4_address": {"type": "string"},
+                        "ipv6_address": {"type": "string"},
+                        "link_local_ips": {"$ref": "#/definitions/list_of_strings"}
+                      },
+                      "additionalProperties": false
+                    },
+                    {"type": "null"}
+                  ]
+                }
+              },
+              "additionalProperties": false
+            }
+          ]
+        },
+        "oom_score_adj": {"type": "integer", "minimum": -1000, "maximum": 1000},
+        "group_add": {
+            "type": "array",
+            "items": {
+                "type": ["string", "number"]
+            },
+            "uniqueItems": true
+        },
+        "pid": {"type": ["string", "null"]},
+
+        "ports": {
+          "type": "array",
+          "items": {
+            "type": ["string", "number"],
+            "format": "ports"
+          },
+          "uniqueItems": true
+        },
+
+        "privileged": {"type": "boolean"},
+        "read_only": {"type": "boolean"},
+        "restart": {"type": "string"},
+        "security_opt": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
+        "shm_size": {"type": ["number", "string"]},
+        "sysctls": {"$ref": "#/definitions/list_or_dict"},
+        "pids_limit": {"type": ["number", "string"]},
+        "stdin_open": {"type": "boolean"},
+        "stop_grace_period": {"type": "string", "format": "duration"},
+        "stop_signal": {"type": "string"},
+        "tmpfs": {"$ref": "#/definitions/string_or_list"},
+        "tty": {"type": "boolean"},
+        "ulimits": {
+          "type": "object",
+          "patternProperties": {
+            "^[a-z]+$": {
+              "oneOf": [
+                {"type": "integer"},
+                {
+                  "type":"object",
+                  "properties": {
+                    "hard": {"type": "integer"},
+                    "soft": {"type": "integer"}
+                  },
+                  "required": ["soft", "hard"],
+                  "additionalProperties": false
+                }
+              ]
+            }
+          }
+        },
+        "user": {"type": "string"},
+        "userns_mode": {"type": "string"},
+        "volumes": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
+        "volume_driver": {"type": "string"},
+        "volumes_from": {"type": "array", "items": {"type": "string"}, "uniqueItems": true},
+        "working_dir": {"type": "string"}
+      },
+
+      "dependencies": {
+        "memswap_limit": ["mem_limit"]
+      },
+      "additionalProperties": false
+    },
+
+    "healthcheck": {
+      "id": "#/definitions/healthcheck",
+      "type": "object",
+      "additionalProperties": false,
+      "properties": {
+        "disable": {"type": "boolean"},
+        "interval": {"type": "string"},
+        "retries": {"type": "number"},
+        "test": {
+          "oneOf": [
+            {"type": "string"},
+            {"type": "array", "items": {"type": "string"}}
+          ]
+        },
+        "timeout": {"type": "string"}
+      }
+    },
+
+    "network": {
+      "id": "#/definitions/network",
+      "type": "object",
+      "properties": {
+        "driver": {"type": "string"},
+        "driver_opts": {
+          "type": "object",
+          "patternProperties": {
+            "^.+$": {"type": ["string", "number"]}
+          }
+        },
+        "ipam": {
+            "type": "object",
+            "properties": {
+                "driver": {"type": "string"},
+                "config": {
+                    "type": "array"
+                }
+            },
+            "additionalProperties": false
+        },
+        "external": {
+          "type": ["boolean", "object"],
+          "properties": {
+            "name": {"type": "string"}
+          },
+          "additionalProperties": false
+        },
+        "internal": {"type": "boolean"},
+        "enable_ipv6": {"type": "boolean"},
+        "labels": {"$ref": "#/definitions/list_or_dict"}
+      },
+      "additionalProperties": false
+    },
+
+    "volume": {
+      "id": "#/definitions/volume",
+      "type": ["object", "null"],
+      "properties": {
+        "driver": {"type": "string"},
+        "driver_opts": {
+          "type": "object",
+          "patternProperties": {
+            "^.+$": {"type": ["string", "number"]}
+          }
+        },
+        "external": {
+          "type": ["boolean", "object"],
+          "properties": {
+            "name": {"type": "string"}
+          },
+          "additionalProperties": false
+        },
+        "labels": {"$ref": "#/definitions/list_or_dict"}
+      },
+      "additionalProperties": false
+    },
+
+    "string_or_list": {
+      "oneOf": [
+        {"type": "string"},
+        {"$ref": "#/definitions/list_of_strings"}
+      ]
+    },
+
+    "list_of_strings": {
+      "type": "array",
+      "items": {"type": "string"},
+      "uniqueItems": true
+    },
+
+    "list_or_dict": {
+      "oneOf": [
+        {
+          "type": "object",
+          "patternProperties": {
+            ".+": {
+              "type": ["string", "number", "null"]
+            }
+          },
+          "additionalProperties": false
+        },
+        {"type": "array", "items": {"type": "string"}, "uniqueItems": true}
+      ]
+    },
+
+    "constraints": {
+      "service": {
+        "id": "#/definitions/constraints/service",
+        "anyOf": [
+          {"required": ["build"]},
+          {"required": ["image"]}
+        ],
+        "properties": {
+          "build": {
+            "required": ["context"]
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/compose/config/serialize.py b/compose/config/serialize.py
index 5b36124d0..979de4bf7 100644
--- a/compose/config/serialize.py
+++ b/compose/config/serialize.py
@@ -7,6 +7,7 @@ import yaml
 from compose.config import types
 from compose.const import COMPOSEFILE_V1 as V1
 from compose.const import COMPOSEFILE_V2_1 as V2_1
+from compose.const import COMPOSEFILE_V2_1 as V2_2
 from compose.const import COMPOSEFILE_V3_1 as V3_1
 from compose.const import COMPOSEFILE_V3_1 as V3_2
 
@@ -95,7 +96,7 @@ def denormalize_service_dict(service_dict, version, image_digest=None):
     if version == V1 and 'network_mode' not in service_dict:
         service_dict['network_mode'] = 'bridge'
 
-    if 'depends_on' in service_dict and version != V2_1:
+    if 'depends_on' in service_dict and version not in (V2_1, V2_2):
         service_dict['depends_on'] = sorted([
             svc for svc in service_dict['depends_on'].keys()
         ])
diff --git a/compose/const.py b/compose/const.py
index 8de693445..573136d5d 100644
--- a/compose/const.py
+++ b/compose/const.py
@@ -21,6 +21,7 @@ SECRETS_PATH = '/run/secrets'
 COMPOSEFILE_V1 = '1'
 COMPOSEFILE_V2_0 = '2.0'
 COMPOSEFILE_V2_1 = '2.1'
+COMPOSEFILE_V2_2 = '2.2'
 
 COMPOSEFILE_V3_0 = '3.0'
 COMPOSEFILE_V3_1 = '3.1'
@@ -30,6 +31,7 @@ API_VERSIONS = {
     COMPOSEFILE_V1: '1.21',
     COMPOSEFILE_V2_0: '1.22',
     COMPOSEFILE_V2_1: '1.24',
+    COMPOSEFILE_V2_2: '1.25',
     COMPOSEFILE_V3_0: '1.25',
     COMPOSEFILE_V3_1: '1.25',
     COMPOSEFILE_V3_2: '1.25',
@@ -39,6 +41,7 @@ API_VERSION_TO_ENGINE_VERSION = {
     API_VERSIONS[COMPOSEFILE_V1]: '1.9.0',
     API_VERSIONS[COMPOSEFILE_V2_0]: '1.10.0',
     API_VERSIONS[COMPOSEFILE_V2_1]: '1.12.0',
+    API_VERSIONS[COMPOSEFILE_V2_2]: '1.13.0',
     API_VERSIONS[COMPOSEFILE_V3_0]: '1.13.0',
     API_VERSIONS[COMPOSEFILE_V3_1]: '1.13.0',
     API_VERSIONS[COMPOSEFILE_V3_2]: '1.13.0',
diff --git a/docker-compose.spec b/docker-compose.spec
index f4280dd42..21b3c1742 100644
--- a/docker-compose.spec
+++ b/docker-compose.spec
@@ -32,6 +32,11 @@ exe = EXE(pyz,
                 'compose/config/config_schema_v2.1.json',
                 'DATA'
             ),
+            (
+                'compose/config/config_schema_v2.2.json',
+                'compose/config/config_schema_v2.2.json',
+                'DATA'
+            ),
             (
                 'compose/config/config_schema_v3.0.json',
                 'compose/config/config_schema_v3.0.json',