diff --git a/.circleci/config.yml b/.circleci/config.yml
index b1cb18cd7b..e1144eec9a 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -726,7 +726,7 @@ jobs:
           keys:
             - cargocache-v2-contract_ibc_callbacks-rust:1.74-{{ checksum "Cargo.lock" }}
       - check_contract:
-          min_version: "2.1"
+          min_version: "3.0"
       - save_cache:
           paths:
             - /usr/local/cargo/registry
@@ -1120,7 +1120,7 @@ jobs:
           name: Clippy linting on std (all feature flags)
           working_directory: ~/project/packages/std
           # change to --all-features once `abort` is removed
-          command: cargo clippy --all-targets --tests --features staking,stargate,cosmwasm_2_2 -- -D warnings
+          command: cargo clippy --all-targets --tests --features staking,stargate,cosmwasm_3_0 -- -D warnings
       - run:
           name: Clippy linting on vm (no feature flags)
           working_directory: ~/project/packages/vm
diff --git a/contracts/ibc-callbacks/Cargo.toml b/contracts/ibc-callbacks/Cargo.toml
index d839475e2c..989f1ee432 100644
--- a/contracts/ibc-callbacks/Cargo.toml
+++ b/contracts/ibc-callbacks/Cargo.toml
@@ -27,6 +27,7 @@ cosmwasm-schema = { path = "../../packages/schema" }
 cosmwasm-std = { path = "../../packages/std", features = [
     "iterator",
     "stargate",
+    "cosmwasm_3_0",
 ] }
 schemars = "0.8.3"
 serde = { version = "1.0.103", default-features = false, features = ["derive"] }
diff --git a/contracts/ibc-reflect-send/schema/ibc-reflect-send.json b/contracts/ibc-reflect-send/schema/ibc-reflect-send.json
index c05a88159f..3c91ffab8e 100644
--- a/contracts/ibc-reflect-send/schema/ibc-reflect-send.json
+++ b/contracts/ibc-reflect-send/schema/ibc-reflect-send.json
@@ -402,22 +402,6 @@
           }
         ]
       },
-      "Hop": {
-        "type": "object",
-        "required": [
-          "channel_id",
-          "port_id"
-        ],
-        "properties": {
-          "channel_id": {
-            "type": "string"
-          },
-          "port_id": {
-            "type": "string"
-          }
-        },
-        "additionalProperties": false
-      },
       "IbcMsg": {
         "description": "These are messages in the IBC lifecycle. Only usable by IBC-enabled contracts (contracts that directly speak the IBC protocol via 6 entry points)",
         "oneOf": [
@@ -474,65 +458,6 @@
             },
             "additionalProperties": false
           },
-          {
-            "description": "Sends bank tokens owned by the contract to the given address on another chain. The channel must already be established between the ibctransfer module on this chain and a matching module on the remote chain. We cannot select the port_id, this is whatever the local chain has bound the ibctransfer module to.",
-            "type": "object",
-            "required": [
-              "transfer_v2"
-            ],
-            "properties": {
-              "transfer_v2": {
-                "type": "object",
-                "required": [
-                  "channel_id",
-                  "forwarding",
-                  "timeout",
-                  "to_address",
-                  "tokens"
-                ],
-                "properties": {
-                  "channel_id": {
-                    "description": "existing channel to send the tokens over",
-                    "type": "string"
-                  },
-                  "forwarding": {
-                    "type": "array",
-                    "items": {
-                      "$ref": "#/definitions/Hop"
-                    }
-                  },
-                  "memo": {
-                    "description": "An optional memo. See the blog post [\"Moving Beyond Simple Token Transfers\"](https://medium.com/the-interchain-foundation/moving-beyond-simple-token-transfers-d42b2b1dc29b) for more information.\n\nThere is no difference between setting this to `None` or an empty string.\n\nThis field is only supported on chains with CosmWasm >= 2.0 and silently ignored on older chains. If you need support for both 1.x and 2.x chain with the same codebase, it is recommended to use `CosmosMsg::Stargate` with a custom MsgTransfer protobuf encoder instead.",
-                    "type": [
-                      "string",
-                      "null"
-                    ]
-                  },
-                  "timeout": {
-                    "description": "when packet times out, measured on remote chain",
-                    "allOf": [
-                      {
-                        "$ref": "#/definitions/IbcTimeout"
-                      }
-                    ]
-                  },
-                  "to_address": {
-                    "description": "address on the remote chain to receive these tokens",
-                    "type": "string"
-                  },
-                  "tokens": {
-                    "description": "MsgTransfer in v2 version supports multiple coins",
-                    "type": "array",
-                    "items": {
-                      "$ref": "#/definitions/Coin"
-                    }
-                  }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          },
           {
             "description": "Sends an IBC packet with given data over the existing channel. Data should be encoded in a format defined by the channel version, and the module on the other side should know how to parse this.",
             "type": "object",
diff --git a/contracts/ibc-reflect-send/schema/ibc/packet_msg.json b/contracts/ibc-reflect-send/schema/ibc/packet_msg.json
index a46034252b..974ced2dc5 100644
--- a/contracts/ibc-reflect-send/schema/ibc/packet_msg.json
+++ b/contracts/ibc-reflect-send/schema/ibc/packet_msg.json
@@ -343,22 +343,6 @@
         }
       ]
     },
-    "Hop": {
-      "type": "object",
-      "required": [
-        "channel_id",
-        "port_id"
-      ],
-      "properties": {
-        "channel_id": {
-          "type": "string"
-        },
-        "port_id": {
-          "type": "string"
-        }
-      },
-      "additionalProperties": false
-    },
     "IbcMsg": {
       "description": "These are messages in the IBC lifecycle. Only usable by IBC-enabled contracts (contracts that directly speak the IBC protocol via 6 entry points)",
       "oneOf": [
@@ -415,65 +399,6 @@
           },
           "additionalProperties": false
         },
-        {
-          "description": "Sends bank tokens owned by the contract to the given address on another chain. The channel must already be established between the ibctransfer module on this chain and a matching module on the remote chain. We cannot select the port_id, this is whatever the local chain has bound the ibctransfer module to.",
-          "type": "object",
-          "required": [
-            "transfer_v2"
-          ],
-          "properties": {
-            "transfer_v2": {
-              "type": "object",
-              "required": [
-                "channel_id",
-                "forwarding",
-                "timeout",
-                "to_address",
-                "tokens"
-              ],
-              "properties": {
-                "channel_id": {
-                  "description": "existing channel to send the tokens over",
-                  "type": "string"
-                },
-                "forwarding": {
-                  "type": "array",
-                  "items": {
-                    "$ref": "#/definitions/Hop"
-                  }
-                },
-                "memo": {
-                  "description": "An optional memo. See the blog post [\"Moving Beyond Simple Token Transfers\"](https://medium.com/the-interchain-foundation/moving-beyond-simple-token-transfers-d42b2b1dc29b) for more information.\n\nThere is no difference between setting this to `None` or an empty string.\n\nThis field is only supported on chains with CosmWasm >= 2.0 and silently ignored on older chains. If you need support for both 1.x and 2.x chain with the same codebase, it is recommended to use `CosmosMsg::Stargate` with a custom MsgTransfer protobuf encoder instead.",
-                  "type": [
-                    "string",
-                    "null"
-                  ]
-                },
-                "timeout": {
-                  "description": "when packet times out, measured on remote chain",
-                  "allOf": [
-                    {
-                      "$ref": "#/definitions/IbcTimeout"
-                    }
-                  ]
-                },
-                "to_address": {
-                  "description": "address on the remote chain to receive these tokens",
-                  "type": "string"
-                },
-                "tokens": {
-                  "description": "MsgTransfer in v2 version supports multiple coins",
-                  "type": "array",
-                  "items": {
-                    "$ref": "#/definitions/Coin"
-                  }
-                }
-              },
-              "additionalProperties": false
-            }
-          },
-          "additionalProperties": false
-        },
         {
           "description": "Sends an IBC packet with given data over the existing channel. Data should be encoded in a format defined by the channel version, and the module on the other side should know how to parse this.",
           "type": "object",
diff --git a/contracts/ibc-reflect-send/schema/raw/execute.json b/contracts/ibc-reflect-send/schema/raw/execute.json
index 4fae1d499b..8841eded49 100644
--- a/contracts/ibc-reflect-send/schema/raw/execute.json
+++ b/contracts/ibc-reflect-send/schema/raw/execute.json
@@ -391,22 +391,6 @@
         }
       ]
     },
-    "Hop": {
-      "type": "object",
-      "required": [
-        "channel_id",
-        "port_id"
-      ],
-      "properties": {
-        "channel_id": {
-          "type": "string"
-        },
-        "port_id": {
-          "type": "string"
-        }
-      },
-      "additionalProperties": false
-    },
     "IbcMsg": {
       "description": "These are messages in the IBC lifecycle. Only usable by IBC-enabled contracts (contracts that directly speak the IBC protocol via 6 entry points)",
       "oneOf": [
@@ -463,65 +447,6 @@
           },
           "additionalProperties": false
         },
-        {
-          "description": "Sends bank tokens owned by the contract to the given address on another chain. The channel must already be established between the ibctransfer module on this chain and a matching module on the remote chain. We cannot select the port_id, this is whatever the local chain has bound the ibctransfer module to.",
-          "type": "object",
-          "required": [
-            "transfer_v2"
-          ],
-          "properties": {
-            "transfer_v2": {
-              "type": "object",
-              "required": [
-                "channel_id",
-                "forwarding",
-                "timeout",
-                "to_address",
-                "tokens"
-              ],
-              "properties": {
-                "channel_id": {
-                  "description": "existing channel to send the tokens over",
-                  "type": "string"
-                },
-                "forwarding": {
-                  "type": "array",
-                  "items": {
-                    "$ref": "#/definitions/Hop"
-                  }
-                },
-                "memo": {
-                  "description": "An optional memo. See the blog post [\"Moving Beyond Simple Token Transfers\"](https://medium.com/the-interchain-foundation/moving-beyond-simple-token-transfers-d42b2b1dc29b) for more information.\n\nThere is no difference between setting this to `None` or an empty string.\n\nThis field is only supported on chains with CosmWasm >= 2.0 and silently ignored on older chains. If you need support for both 1.x and 2.x chain with the same codebase, it is recommended to use `CosmosMsg::Stargate` with a custom MsgTransfer protobuf encoder instead.",
-                  "type": [
-                    "string",
-                    "null"
-                  ]
-                },
-                "timeout": {
-                  "description": "when packet times out, measured on remote chain",
-                  "allOf": [
-                    {
-                      "$ref": "#/definitions/IbcTimeout"
-                    }
-                  ]
-                },
-                "to_address": {
-                  "description": "address on the remote chain to receive these tokens",
-                  "type": "string"
-                },
-                "tokens": {
-                  "description": "MsgTransfer in v2 version supports multiple coins",
-                  "type": "array",
-                  "items": {
-                    "$ref": "#/definitions/Coin"
-                  }
-                }
-              },
-              "additionalProperties": false
-            }
-          },
-          "additionalProperties": false
-        },
         {
           "description": "Sends an IBC packet with given data over the existing channel. Data should be encoded in a format defined by the channel version, and the module on the other side should know how to parse this.",
           "type": "object",
diff --git a/contracts/ibc-reflect/schema/ibc/packet_msg.json b/contracts/ibc-reflect/schema/ibc/packet_msg.json
index 4d43e9d4ed..eec0371bd4 100644
--- a/contracts/ibc-reflect/schema/ibc/packet_msg.json
+++ b/contracts/ibc-reflect/schema/ibc/packet_msg.json
@@ -403,22 +403,6 @@
         }
       ]
     },
-    "Hop": {
-      "type": "object",
-      "required": [
-        "channel_id",
-        "port_id"
-      ],
-      "properties": {
-        "channel_id": {
-          "type": "string"
-        },
-        "port_id": {
-          "type": "string"
-        }
-      },
-      "additionalProperties": false
-    },
     "IbcAcknowledgement": {
       "type": "object",
       "required": [
@@ -516,65 +500,6 @@
           },
           "additionalProperties": false
         },
-        {
-          "description": "Sends bank tokens owned by the contract to the given address on another chain. The channel must already be established between the ibctransfer module on this chain and a matching module on the remote chain. We cannot select the port_id, this is whatever the local chain has bound the ibctransfer module to.",
-          "type": "object",
-          "required": [
-            "transfer_v2"
-          ],
-          "properties": {
-            "transfer_v2": {
-              "type": "object",
-              "required": [
-                "channel_id",
-                "forwarding",
-                "timeout",
-                "to_address",
-                "tokens"
-              ],
-              "properties": {
-                "channel_id": {
-                  "description": "existing channel to send the tokens over",
-                  "type": "string"
-                },
-                "forwarding": {
-                  "type": "array",
-                  "items": {
-                    "$ref": "#/definitions/Hop"
-                  }
-                },
-                "memo": {
-                  "description": "An optional memo. See the blog post [\"Moving Beyond Simple Token Transfers\"](https://medium.com/the-interchain-foundation/moving-beyond-simple-token-transfers-d42b2b1dc29b) for more information.\n\nThere is no difference between setting this to `None` or an empty string.\n\nThis field is only supported on chains with CosmWasm >= 2.0 and silently ignored on older chains. If you need support for both 1.x and 2.x chain with the same codebase, it is recommended to use `CosmosMsg::Stargate` with a custom MsgTransfer protobuf encoder instead.",
-                  "type": [
-                    "string",
-                    "null"
-                  ]
-                },
-                "timeout": {
-                  "description": "when packet times out, measured on remote chain",
-                  "allOf": [
-                    {
-                      "$ref": "#/definitions/IbcTimeout"
-                    }
-                  ]
-                },
-                "to_address": {
-                  "description": "address on the remote chain to receive these tokens",
-                  "type": "string"
-                },
-                "tokens": {
-                  "description": "MsgTransfer in v2 version supports multiple coins",
-                  "type": "array",
-                  "items": {
-                    "$ref": "#/definitions/Coin"
-                  }
-                }
-              },
-              "additionalProperties": false
-            }
-          },
-          "additionalProperties": false
-        },
         {
           "description": "Sends an IBC packet with given data over the existing channel. Data should be encoded in a format defined by the channel version, and the module on the other side should know how to parse this.",
           "type": "object",
diff --git a/contracts/reflect/schema/raw/execute.json b/contracts/reflect/schema/raw/execute.json
index 5d6a404709..60689b4e44 100644
--- a/contracts/reflect/schema/raw/execute.json
+++ b/contracts/reflect/schema/raw/execute.json
@@ -476,22 +476,6 @@
         }
       ]
     },
-    "Hop": {
-      "type": "object",
-      "required": [
-        "channel_id",
-        "port_id"
-      ],
-      "properties": {
-        "channel_id": {
-          "type": "string"
-        },
-        "port_id": {
-          "type": "string"
-        }
-      },
-      "additionalProperties": false
-    },
     "IbcAcknowledgement": {
       "type": "object",
       "required": [
@@ -589,65 +573,6 @@
           },
           "additionalProperties": false
         },
-        {
-          "description": "Sends bank tokens owned by the contract to the given address on another chain. The channel must already be established between the ibctransfer module on this chain and a matching module on the remote chain. We cannot select the port_id, this is whatever the local chain has bound the ibctransfer module to.",
-          "type": "object",
-          "required": [
-            "transfer_v2"
-          ],
-          "properties": {
-            "transfer_v2": {
-              "type": "object",
-              "required": [
-                "channel_id",
-                "forwarding",
-                "timeout",
-                "to_address",
-                "tokens"
-              ],
-              "properties": {
-                "channel_id": {
-                  "description": "existing channel to send the tokens over",
-                  "type": "string"
-                },
-                "forwarding": {
-                  "type": "array",
-                  "items": {
-                    "$ref": "#/definitions/Hop"
-                  }
-                },
-                "memo": {
-                  "description": "An optional memo. See the blog post [\"Moving Beyond Simple Token Transfers\"](https://medium.com/the-interchain-foundation/moving-beyond-simple-token-transfers-d42b2b1dc29b) for more information.\n\nThere is no difference between setting this to `None` or an empty string.\n\nThis field is only supported on chains with CosmWasm >= 2.0 and silently ignored on older chains. If you need support for both 1.x and 2.x chain with the same codebase, it is recommended to use `CosmosMsg::Stargate` with a custom MsgTransfer protobuf encoder instead.",
-                  "type": [
-                    "string",
-                    "null"
-                  ]
-                },
-                "timeout": {
-                  "description": "when packet times out, measured on remote chain",
-                  "allOf": [
-                    {
-                      "$ref": "#/definitions/IbcTimeout"
-                    }
-                  ]
-                },
-                "to_address": {
-                  "description": "address on the remote chain to receive these tokens",
-                  "type": "string"
-                },
-                "tokens": {
-                  "description": "MsgTransfer in v2 version supports multiple coins",
-                  "type": "array",
-                  "items": {
-                    "$ref": "#/definitions/Coin"
-                  }
-                }
-              },
-              "additionalProperties": false
-            }
-          },
-          "additionalProperties": false
-        },
         {
           "description": "Sends an IBC packet with given data over the existing channel. Data should be encoded in a format defined by the channel version, and the module on the other side should know how to parse this.",
           "type": "object",
diff --git a/contracts/reflect/schema/reflect.json b/contracts/reflect/schema/reflect.json
index 0cf5892c72..9a4c0e5364 100644
--- a/contracts/reflect/schema/reflect.json
+++ b/contracts/reflect/schema/reflect.json
@@ -486,22 +486,6 @@
           }
         ]
       },
-      "Hop": {
-        "type": "object",
-        "required": [
-          "channel_id",
-          "port_id"
-        ],
-        "properties": {
-          "channel_id": {
-            "type": "string"
-          },
-          "port_id": {
-            "type": "string"
-          }
-        },
-        "additionalProperties": false
-      },
       "IbcAcknowledgement": {
         "type": "object",
         "required": [
@@ -599,65 +583,6 @@
             },
             "additionalProperties": false
           },
-          {
-            "description": "Sends bank tokens owned by the contract to the given address on another chain. The channel must already be established between the ibctransfer module on this chain and a matching module on the remote chain. We cannot select the port_id, this is whatever the local chain has bound the ibctransfer module to.",
-            "type": "object",
-            "required": [
-              "transfer_v2"
-            ],
-            "properties": {
-              "transfer_v2": {
-                "type": "object",
-                "required": [
-                  "channel_id",
-                  "forwarding",
-                  "timeout",
-                  "to_address",
-                  "tokens"
-                ],
-                "properties": {
-                  "channel_id": {
-                    "description": "existing channel to send the tokens over",
-                    "type": "string"
-                  },
-                  "forwarding": {
-                    "type": "array",
-                    "items": {
-                      "$ref": "#/definitions/Hop"
-                    }
-                  },
-                  "memo": {
-                    "description": "An optional memo. See the blog post [\"Moving Beyond Simple Token Transfers\"](https://medium.com/the-interchain-foundation/moving-beyond-simple-token-transfers-d42b2b1dc29b) for more information.\n\nThere is no difference between setting this to `None` or an empty string.\n\nThis field is only supported on chains with CosmWasm >= 2.0 and silently ignored on older chains. If you need support for both 1.x and 2.x chain with the same codebase, it is recommended to use `CosmosMsg::Stargate` with a custom MsgTransfer protobuf encoder instead.",
-                    "type": [
-                      "string",
-                      "null"
-                    ]
-                  },
-                  "timeout": {
-                    "description": "when packet times out, measured on remote chain",
-                    "allOf": [
-                      {
-                        "$ref": "#/definitions/IbcTimeout"
-                      }
-                    ]
-                  },
-                  "to_address": {
-                    "description": "address on the remote chain to receive these tokens",
-                    "type": "string"
-                  },
-                  "tokens": {
-                    "description": "MsgTransfer in v2 version supports multiple coins",
-                    "type": "array",
-                    "items": {
-                      "$ref": "#/definitions/Coin"
-                    }
-                  }
-                },
-                "additionalProperties": false
-              }
-            },
-            "additionalProperties": false
-          },
           {
             "description": "Sends an IBC packet with given data over the existing channel. Data should be encoded in a format defined by the channel version, and the module on the other side should know how to parse this.",
             "type": "object",
diff --git a/packages/check/src/main.rs b/packages/check/src/main.rs
index e211a405b5..c49c351417 100644
--- a/packages/check/src/main.rs
+++ b/packages/check/src/main.rs
@@ -14,7 +14,7 @@ use cosmwasm_vm::internals::{check_wasm, compile, make_compiling_engine, LogOutp
 use cosmwasm_vm::{capabilities_from_csv, WasmLimits};
 
 const DEFAULT_AVAILABLE_CAPABILITIES: &str =
-    "iterator,staking,stargate,cosmwasm_1_1,cosmwasm_1_2,cosmwasm_1_3,cosmwasm_1_4,cosmwasm_2_0,cosmwasm_2_1,cosmwasm_2_2";
+    "iterator,staking,stargate,cosmwasm_1_1,cosmwasm_1_2,cosmwasm_1_3,cosmwasm_1_4,cosmwasm_2_0,cosmwasm_2_1,cosmwasm_2_2,cosmwasm_3_0";
 
 pub fn main() {
     let matches = Command::new("Contract checking")
diff --git a/packages/go-gen/Cargo.toml b/packages/go-gen/Cargo.toml
index 8f24c3d8a6..93731e2d58 100644
--- a/packages/go-gen/Cargo.toml
+++ b/packages/go-gen/Cargo.toml
@@ -10,7 +10,7 @@ release = false
 
 [dependencies]
 cosmwasm-std = { version = "2.2.0-rc.1", path = "../std", features = [
-    "cosmwasm_2_2",
+    "cosmwasm_3_0",
     "staking",
     "stargate",
 ] }
diff --git a/packages/std/Cargo.toml b/packages/std/Cargo.toml
index 7d15f3e17b..6d1d3d8445 100644
--- a/packages/std/Cargo.toml
+++ b/packages/std/Cargo.toml
@@ -55,6 +55,9 @@ cosmwasm_2_1 = ["cosmwasm_2_0"]
 # This enables functionality that is only available on 2.2 chains.
 # It adds `IbcMsg::PayPacketFee` and `IbcMsg::PayPacketFeeAsync`.
 cosmwasm_2_2 = ["cosmwasm_2_1"]
+# This enables functionality that is only available on 3.0 chains.
+# It adds `IbcMsg::TransferV2` message
+cosmwasm_3_0 = ["cosmwasm_2_2"]
 
 [dependencies]
 base64 = "0.22.0"
diff --git a/packages/std/src/exports.rs b/packages/std/src/exports.rs
index 17e2cf22d7..c445a996ea 100644
--- a/packages/std/src/exports.rs
+++ b/packages/std/src/exports.rs
@@ -76,6 +76,10 @@ extern "C" fn requires_cosmwasm_2_1() {}
 #[no_mangle]
 extern "C" fn requires_cosmwasm_2_2() {}
 
+#[cfg(feature = "cosmwasm_3_0")]
+#[no_mangle]
+extern "C" fn requires_cosmwasm_3_0() {}
+
 /// interface_version_* exports mark which Wasm VM interface level this contract is compiled for.
 /// They can be checked by cosmwasm_vm.
 /// Update this whenever the Wasm VM interface breaks.
diff --git a/packages/std/src/ibc.rs b/packages/std/src/ibc.rs
index 2c6ff15759..3d8c1505d3 100644
--- a/packages/std/src/ibc.rs
+++ b/packages/std/src/ibc.rs
@@ -15,13 +15,14 @@ use crate::{Addr, Timestamp};
 
 mod callbacks;
 mod transfer_msg_builder;
+#[cfg(feature = "cosmwasm_3_0")]
 mod transfer_msg_builder_v2;
 
 pub use callbacks::*;
 pub use transfer_msg_builder::*;
+#[cfg(feature = "cosmwasm_3_0")]
 pub use transfer_msg_builder_v2::*;
 
-#[non_exhaustive]
 #[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]
 #[serde(rename_all = "snake_case")]
 pub struct Hop {
@@ -68,14 +69,15 @@ pub enum IbcMsg {
     /// and a matching module on the remote chain.
     /// We cannot select the port_id, this is whatever the local chain has bound the ibctransfer
     /// module to.
+    #[cfg(feature = "cosmwasm_3_0")]
     TransferV2 {
-        /// existing channel to send the tokens over
+        /// Existing channel to send the tokens over.
         channel_id: String,
-        /// address on the remote chain to receive these tokens
+        /// Address on the remote chain to receive these tokens.
         to_address: String,
-        /// MsgTransfer in v2 version supports multiple coins
+        /// MsgTransfer in v2 version supports multiple coins.
         tokens: Vec<Coin>,
-        /// when packet times out, measured on remote chain
+        /// when packet times out, measured on remote chain.
         timeout: IbcTimeout,
         /// An optional memo. See the blog post
         /// ["Moving Beyond Simple Token Transfers"](https://medium.com/the-interchain-foundation/moving-beyond-simple-token-transfers-d42b2b1dc29b)
@@ -89,8 +91,8 @@ pub enum IbcMsg {
         /// it is recommended to use `CosmosMsg::Stargate` with a custom MsgTransfer
         /// protobuf encoder instead.
         memo: Option<String>,
-        // a struct containing the list of next hops,
-        // determining where the tokens must be forwarded next,
+        // A struct containing the list of next hops,
+        // determining where the tokens must be forwarded next.
         forwarding: Vec<Hop>,
     },
     /// Sends an IBC packet with given data over the existing channel.
diff --git a/packages/std/src/lib.rs b/packages/std/src/lib.rs
index fbb2566dc2..bf176e79e4 100644
--- a/packages/std/src/lib.rs
+++ b/packages/std/src/lib.rs
@@ -69,13 +69,15 @@ pub use crate::errors::{
 pub use crate::eureka::{EurekaMsg, EurekaPayload};
 pub use crate::hex_binary::HexBinary;
 pub use crate::ibc::IbcChannelOpenResponse;
+#[cfg(feature = "cosmwasm_3_0")]
+pub use crate::ibc::TransferMsgBuilderV2;
 pub use crate::ibc::{
     Hop, Ibc3ChannelOpenResponse, IbcAckCallbackMsg, IbcAcknowledgement, IbcBasicResponse,
     IbcCallbackRequest, IbcChannel, IbcChannelCloseMsg, IbcChannelConnectMsg, IbcChannelOpenMsg,
     IbcDestinationCallbackMsg, IbcDstCallback, IbcEndpoint, IbcFee, IbcMsg, IbcOrder, IbcPacket,
     IbcPacketAckMsg, IbcPacketReceiveMsg, IbcPacketTimeoutMsg, IbcReceiveResponse,
     IbcSourceCallbackMsg, IbcSrcCallback, IbcTimeout, IbcTimeoutBlock, IbcTimeoutCallbackMsg,
-    TransferMsgBuilder, TransferMsgBuilderV2,
+    TransferMsgBuilder,
 };
 #[cfg(feature = "iterator")]
 pub use crate::iterator::{Order, Record};
diff --git a/packages/vm/src/testing/instance.rs b/packages/vm/src/testing/instance.rs
index 6701cab256..94785968aa 100644
--- a/packages/vm/src/testing/instance.rs
+++ b/packages/vm/src/testing/instance.rs
@@ -98,7 +98,7 @@ impl MockInstanceOptions<'_> {
     fn default_capabilities() -> HashSet<String> {
         #[allow(unused_mut)]
         let mut out = capabilities_from_csv(
-            "iterator,staking,cosmwasm_1_1,cosmwasm_1_2,cosmwasm_1_3,cosmwasm_1_4,cosmwasm_2_0,cosmwasm_2_1,cosmwasm_2_2",
+            "iterator,staking,cosmwasm_1_1,cosmwasm_1_2,cosmwasm_1_3,cosmwasm_1_4,cosmwasm_2_0,cosmwasm_2_1,cosmwasm_2_2,cosmwasm_3_0",
         );
         #[cfg(feature = "stargate")]
         out.insert("stargate".to_string());