This is a full release for Acala and Karura that upgrades Substrate/Polkadot/Cumulus version to v0.9.22, enables XCM transfer for ERC20 tokens and fixes dex aggregator pallet.

Acala Release Details:

• Scope: Full Release
• Network: Acala
• Client Version: v2.7.0
• Runtime Version: 2070
• Release Branch: release-acala-2.7.0
  • Diff: release-acala-2.6.4...release-acala-2.7.0
• Substrate version: 616d33ea
  • Diff: paritytech/substrate@174735e...616d33e
• ORML version: 3576772a
  • Diff: open-web3-stack/open-runtime-module-library@c673da3...3576772
• Cumulus version: 7ffdccab
  • Diff: paritytech/cumulus@2317ef0...7ffdcca
• Polkadot version: v0.9.22
  • Diff: paritytech/polkadot@f00a277...17c7b95
• srtool details:

{
  "gen": "srtool v0.9.20",
  "src": "git",
  "version": "2.7.0",
  "commit": "7727abeac1cb999ae07495a7836a695a5b1f8583",
  "tag": "",
  "branch": "release-acala-2.7.0",
  "rustc": "rustc 1.60.0 (7737e0b5c 2022-04-04)",
  "pkg": "acala-runtime",
  "tmsp": "2022-06-09T02:42:37Z",
  "size": "6830811",
  "prop": "0xb64720915e71271f5d27dae883c9bb5e51362bd416db7a0b76df99b9c345cece",
  "ipfs": "QmZfckr5ir2mg2HkawGffq9i6tN9SWA3FdSX8k1S8snZ41",
  "sha256": "0x7111a1e53749d409e8c0ef00dbd3ed9ffffba51690c5e454b4fe8d13f4f04511",
  "wasm": "runtime/acala/target/srtool/release/wbuild/acala-runtime/acala_runtime.compact.wasm",
  "info": {
    "generator": {
      "name": "srtool",
      "version": "0.9.20"
    },
    "src": "git",
    "version": "2.7.0",
    "git": {
      "commit": "7727abeac1cb999ae07495a7836a695a5b1f8583",
      "tag": "",
      "branch": "release-acala-2.7.0"
    },
    "rustc": "rustc 1.60.0 (7737e0b5c 2022-04-04)",
    "pkg": "acala-runtime",
    "profile": "release"
  },
  "context": {
    "package": "acala-runtime",
    "runtime_dir": "runtime/acala",
    "docker": {
      "image": "paritytech/srtool",
      "tag": "1.60.0"
    },
    "profile": "release"
  },
  "runtimes": {
    "compact": {
      "tmsp": "2022-06-09T02:31:33Z",
      "size": "6830811",
      "prop": "0xb64720915e71271f5d27dae883c9bb5e51362bd416db7a0b76df99b9c345cece",
      "blake2_256": "0x14fc268da58a434d0c9e6663417d7da185c24cb996f98dcdb0b7ab1250aef249",
      "ipfs": "QmZfckr5ir2mg2HkawGffq9i6tN9SWA3FdSX8k1S8snZ41",
      "sha256": "0x7111a1e53749d409e8c0ef00dbd3ed9ffffba51690c5e454b4fe8d13f4f04511",
      "wasm": "runtime/acala/target/srtool/release/wbuild/acala-runtime/acala_runtime.compact.wasm",
      "subwasm": {
        "size": 6830811,
        "compression": {
          "size_compressed": 6830811,
          "size_decompressed": 6830811,
          "compressed": false
        },
        "reserved_meta": [
          109,
          101,
          116,
          97
        ],
        "reserved_meta_valid": true,
        "metadata_version": 14,
        "core_version": "acala-2070 (acala-0.tx1.au1)",
        "proposal_hash": "0xb64720915e71271f5d27dae883c9bb5e51362bd416db7a0b76df99b9c345cece",
        "parachain_authorize_upgrade_hash": "0xea0f6dccdb62444ee37279c60ee40d7690bedf664349f7514300ac6da23befb6",
        "ipfs_hash": "QmZfckr5ir2mg2HkawGffq9i6tN9SWA3FdSX8k1S8snZ41",
        "blake2_256": "0x14fc268da58a434d0c9e6663417d7da185c24cb996f98dcdb0b7ab1250aef249"
      }
    },
    "compressed": {
      "tmsp": "2022-06-09T02:31:33Z",
      "size": "1339504",
      "prop": "0x618271c60a9093a5206fe3ee5c04cf14f74cc917da899bdbd982bc0163ce0d57",
      "blake2_256": "0x95046d0963beb794b75f3070864d0fbb4cce0e5cf62f75b2d2f249d7eaa31b70",
      "ipfs": "QmekwU61oy2NQ6NiAr7LKNgEBRR6SE3nvZ4DoLGvv3iV98",
      "sha256": "0x79efe6b29ec5adfddce08f5874267bf2cb50e6a3cdfdf89373876e75806995c1",
      "wasm": "runtime/acala/target/srtool/release/wbuild/acala-runtime/acala_runtime.compact.compressed.wasm",
      "subwasm": {
        "size": 1339504,
        "compression": {
          "size_compressed": 1339504,
          "size_decompressed": 6830811,
          "compressed": true
        },
        "reserved_meta": [
          109,
          101,
          116,
          97
        ],
        "reserved_meta_valid": true,
        "metadata_version": 14,
        "core_version": "acala-2070 (acala-0.tx1.au1)",
        "proposal_hash": "0x618271c60a9093a5206fe3ee5c04cf14f74cc917da899bdbd982bc0163ce0d57",
        "parachain_authorize_upgrade_hash": "0x5d291c8e2c30931c12cf5ed2b0ebe1bdaf495a7b53f1977b5796d15969fb31b1",
        "ipfs_hash": "QmekwU61oy2NQ6NiAr7LKNgEBRR6SE3nvZ4DoLGvv3iV98",
        "blake2_256": "0x95046d0963beb794b75f3070864d0fbb4cce0e5cf62f75b2d2f249d7eaa31b70"
      }
    }
  }
}

• subwasm info

🏋️  Runtime size:		1.277 MB (1,339,504 bytes)
🗜  Compressed:			Yes, 80.39%
✨ Reserved meta:		OK - [6D, 65, 74, 61]
🎁 Metadata version:		V14
🔥 Core version:		acala-2070 (acala-0.tx1.au1)
🗳️  system.setCode hash:		0x618271c60a9093a5206fe3ee5c04cf14f74cc917da899bdbd982bc0163ce0d57
🗳️  authorizeUpgrade hash:	0x5d291c8e2c30931c12cf5ed2b0ebe1bdaf495a7b53f1977b5796d15969fb31b1
#️⃣  Blake2-256 hash:		0x95046d0963beb794b75f3070864d0fbb4cce0e5cf62f75b2d2f249d7eaa31b70
📦 IPFS:			https://www.ipfs.io/ipfs/QmekwU61oy2NQ6NiAr7LKNgEBRR6SE3nvZ4DoLGvv3iV98

Karura Release Details:

• Scope: Full Release
• Network: Karura
• Client Version: v2.7.0
• Runtime Version: 2070
• Release Branch: release-karura-2.7.0
  • Diff: release-karura-2.6.4...release-karura-2.7.0
• Substrate version: 616d33ea
  • Diff: paritytech/substrate@174735e...616d33e
• ORML version: 3576772a
  • Diff: open-web3-stack/open-runtime-module-library@c673da3...3576772
• Cumulus version: 7ffdccab
  • Diff: paritytech/cumulus@2317ef0...7ffdcca
• Polkadot version: v0.9.22
  • Diff: paritytech/polkadot@f00a277...17c7b95
• srtool details:

{
  "gen": "srtool v0.9.20",
  "src": "git",
  "version": "2.7.0",
  "commit": "7727abeac1cb999ae07495a7836a695a5b1f8583",
  "tag": "",
  "branch": "release-karura-2.7.0",
  "rustc": "rustc 1.60.0 (7737e0b5c 2022-04-04)",
  "pkg": "karura-runtime",
  "tmsp": "2022-06-09T02:46:35Z",
  "size": "6930557",
  "prop": "0xae7403657a79b635e35dafe33c7465854fb338a7104ed352783fd49cb1cf8d9d",
  "ipfs": "QmdBhHPwVoUMSns6w3rupKG8Kpp7MR3nja9ZGDiW5cZ7at",
  "sha256": "0x856e126d40cb8d48e30c4e44404345b7427e44668328da861988a20dcb26c549",
  "wasm": "runtime/karura/target/srtool/release/wbuild/karura-runtime/karura_runtime.compact.wasm",
  "info": {
    "generator": {
      "name": "srtool",
      "version": "0.9.20"
    },
    "src": "git",
    "version": "2.7.0",
    "git": {
      "commit": "7727abeac1cb999ae07495a7836a695a5b1f8583",
      "tag": "",
      "branch": "release-karura-2.7.0"
    },
    "rustc": "rustc 1.60.0 (7737e0b5c 2022-04-04)",
    "pkg": "karura-runtime",
    "profile": "release"
  },
  "context": {
    "package": "karura-runtime",
    "runtime_dir": "runtime/karura",
    "docker": {
      "image": "paritytech/srtool",
      "tag": "1.60.0"
    },
    "profile": "release"
  },
  "runtimes": {
    "compact": {
      "tmsp": "2022-06-09T02:35:24Z",
      "size": "6930557",
      "prop": "0xae7403657a79b635e35dafe33c7465854fb338a7104ed352783fd49cb1cf8d9d",
      "blake2_256": "0xb5ef7339056d1f7359d4eb3b8ff502b5efc63c8a4814506238cf738a4149ecb7",
      "ipfs": "QmdBhHPwVoUMSns6w3rupKG8Kpp7MR3nja9ZGDiW5cZ7at",
      "sha256": "0x856e126d40cb8d48e30c4e44404345b7427e44668328da861988a20dcb26c549",
      "wasm": "runtime/karura/target/srtool/release/wbuild/karura-runtime/karura_runtime.compact.wasm",
      "subwasm": {
        "size": 6930557,
        "compression": {
          "size_compressed": 6930557,
          "size_decompressed": 6930557,
          "compressed": false
        },
        "reserved_meta": [
          109,
          101,
          116,
          97
        ],
        "reserved_meta_valid": true,
        "metadata_version": 14,
        "core_version": "karura-2070 (karura-0.tx1.au1)",
        "proposal_hash": "0xae7403657a79b635e35dafe33c7465854fb338a7104ed352783fd49cb1cf8d9d",
        "parachain_authorize_upgrade_hash": "0xa6a6c74df342367f76d06c6a44eab19cb2690206f138ffb14853f797333b6875",
        "ipfs_hash": "QmdBhHPwVoUMSns6w3rupKG8Kpp7MR3nja9ZGDiW5cZ7at",
        "blake2_256": "0xb5ef7339056d1f7359d4eb3b8ff502b5efc63c8a4814506238cf738a4149ecb7"
      }
    },
    "compressed": {
      "tmsp": "2022-06-09T02:35:24Z",
      "size": "1350823",
      "prop": "0x4d7d863ed5c73d6a7c06b35a64e5b6a78d9908ff648a52fdd566901d20554534",
      "blake2_256": "0xf04f1f0b98976aa0265b5d7b97f998f689246101b38b1eea4f5549621fba1191",
      "ipfs": "QmUQhuBwueM6FGBuyzqh23bhLX8itAsczAXKaw3NSLmPF5",
      "sha256": "0x121245c240179590cd6270c0d5104a271bd427c4bb1381f316266523947228ab",
      "wasm": "runtime/karura/target/srtool/release/wbuild/karura-runtime/karura_runtime.compact.compressed.wasm",
      "subwasm": {
        "size": 1350823,
        "compression": {
          "size_compressed": 1350823,
          "size_decompressed": 6930557,
          "compressed": true
        },
        "reserved_meta": [
          109,
          101,
          116,
          97
        ],
        "reserved_meta_valid": true,
        "metadata_version": 14,
        "core_version": "karura-2070 (karura-0.tx1.au1)",
        "proposal_hash": "0x4d7d863ed5c73d6a7c06b35a64e5b6a78d9908ff648a52fdd566901d20554534",
        "parachain_authorize_upgrade_hash": "0xfa393f104fc5a0a1415aaebe4332b3d5a048db9a18a14ea92c5bd2f89d24948d",
        "ipfs_hash": "QmUQhuBwueM6FGBuyzqh23bhLX8itAsczAXKaw3NSLmPF5",
        "blake2_256": "0xf04f1f0b98976aa0265b5d7b97f998f689246101b38b1eea4f5549621fba1191"
      }
    }
  }
}

• subwasm info

🏋️  Runtime size:		1.288 MB (1,350,823 bytes)
🗜  Compressed:			Yes, 80.51%
✨ Reserved meta:		OK - [6D, 65, 74, 61]
🎁 Metadata version:		V14
🔥 Core version:		karura-2070 (karura-0.tx1.au1)
🗳️  system.setCode hash:		0x4d7d863ed5c73d6a7c06b35a64e5b6a78d9908ff648a52fdd566901d20554534
🗳️  authorizeUpgrade hash:	0xfa393f104fc5a0a1415aaebe4332b3d5a048db9a18a14ea92c5bd2f89d24948d
#️⃣  Blake2-256 hash:		0xf04f1f0b98976aa0265b5d7b97f998f689246101b38b1eea4f5549621fba1191
📦 IPFS:			https://www.ipfs.io/ipfs/QmUQhuBwueM6FGBuyzqh23bhLX8itAsczAXKaw3NSLmPF5

Artifacts:

• Acala Runtime Wasm: https://gateway.pinata.cloud/ipfs/QmekwU61oy2NQ6NiAr7LKNgEBRR6SE3nvZ4DoLGvv3iV98
• Karura Runtime Wasm: https://gateway.pinata.cloud/ipfs/QmUQhuBwueM6FGBuyzqh23bhLX8itAsczAXKaw3NSLmPF5

Changes

• Add ERC20 token cross-chain transfer support. (#2165, #2168, #2180)
• Polkadot v0.9.22 (#2147)
• LDOT as default fee tokens (#2173)
• Add Total Staking to Homa Storage (#2172)
• Fix evm account get_or_create_evm_address events (#2179)
• CollateralCurrencyIds is no longer a constant (#2185)
• Convert rebase token amount when calculate swap amount for StableAsset (#2169)

Release Checklist

#2188
#2189