This is a runtime upgrade release to enable Stablecoin protocol and allow to use KSM as fee payment token. Also improved various modules including collator selection, vesting, and NFT.

Details

• Scope: Runtime Only
• Network: Karura
• Client Version: 1.2.2
• Runtime Version: 1005
• Release Branch: release-karura-1.2.2
  • Diff: release-karura-1.1.3...release-karura-1.2.2
• Substrate version: polkadot-v0.9.8
  • Diff: paritytech/substrate@polkadot-v0.9.7...polkadot-v0.9.8
• ORML version: 8895f4b4c6ce9b9f03652bfe9602f102c7caa937
  • Diff: open-web3-stack/open-runtime-module-library@3bf16d6...8895f4b
• Cumulus version: polkadot-v0.9.8
  • Diff: paritytech/cumulus@polkadot-v0.9.7...polkadot-v0.9.8
• Polkadot version: release-v0.9.8
  • Diff: paritytech/polkadot@release-v0.9.7...release-v0.9.8
• srtool details:

Summary generated with srtool v0.9.16 using the docker image paritytech/srtool:1.53.0:
 Package     : karura-runtime v1.2.2
 GIT commit  : bc8a777698878d6a5f78eda8f54b745aea678755
 GIT tag     : 1.2.1
 GIT branch  : release-karura-1.2.2
 Rustc       : rustc 1.53.0 (53cb7b09b 2021-06-17)
 Time        : 2021-07-28T10:24:26Z

== Compact
 Version     : karura-1005 (karura-0.tx1.au1)
 Metadata    : V13
 Size        : 2.80 MB (2933060 bytes)
 Proposal    : 0x29ddbf926c20d4a3d5283d13a4273874790dd6dfd8879c3f46fcb48d1fd4ce7f
 IPFS        : QmU9jtTYAFm8xYVUQsQGKLbAte8keDsHU16VL9ZpuwNHja
 BLAKE2_256  : 0x8251e0cbd3e7dbe1269a0a10a98e670b53cbc6327d8e687b789bed21324258af
 Wasm        : runtime/karura/target/srtool/release/wbuild/karura-runtime/karura_runtime.compact.wasm

== Compressed
 Version     : karura-1005 (karura-0.tx1.au1)
 Metadata    : V13
 Size        : 785.06 KB (803899 bytes)
 Compression : 72.6%
 Proposal    : 0xf48246f385b319957f82523438fbe70e22037196b753a40e2c6204ec7e0027bd
 IPFS        : QmQ3gsfRMfwVTsdUzoovdEQH5zt9XKanznmMzuUeQJ7D8C
 BLAKE2_256  : 0xf27e20fb38b928032141e8c0ab41df566903fee578760c0d9aa68fdccff3a438
 Wasm        : runtime/karura/target/srtool/release/wbuild/karura-runtime/karura_runtime.compact.compressed.wasm

• subwasm info

🏋️  Runtime size:		0.767 MB (803,899 bytes)
🗜  Compressed:			Yes, 72.59%
✨ Reserved meta:		OK - [6D, 65, 74, 61]
🎁 Metadata version:		V13
🔥 Core version:		karura-1005 (karura-0.tx1.au1)
🗳️  system.setCode hash:		0xf48246f385b319957f82523438fbe70e22037196b753a40e2c6204ec7e0027bd
🗳️  authorizeUpgrade hash:	0x24220f67182748e9502a94884351c23d36b893dc576f62c11fdd204fa0440eb1
#️⃣  Blake2-256 hash:		0xf27e20fb38b928032141e8c0ab41df566903fee578760c0d9aa68fdccff3a438
📦 IPFS hash:			QmQ3gsfRMfwVTsdUzoovdEQH5zt9XKanznmMzuUeQJ7D8C (https://www.ipfs.io/ipfs/QmQ3gsfRMfwVTsdUzoovdEQH5zt9XKanznmMzuUeQJ7D8C)

Artifacts:

• Karura Runtime Wasm: https://gateway.pinata.cloud/ipfs/QmQ3gsfRMfwVTsdUzoovdEQH5zt9XKanznmMzuUeQJ7D8C

Changes

• Add session-manager module (#1196)
• Integrate with orml-xcm (#1215)
• Improve collator-selecton module (#1218)
• Correctly handle KSM cross transfer fee (#1228)
• Improve NFT module (#1252)
• Ensure slashed fund are sent to treasury (#1259)
• Update dex fee payment swap path (#1251)
• Enable Stablecoin protocol related modules (#1263)

ORML changes

• Add orml-xcm module (open-web3-stack/open-runtime-module-library#539)
• Improve existence deposit handling (open-web3-stack/open-runtime-module-library#559, open-web3-stack/open-runtime-module-library#565)
• Cleanup the storage for claimed vesting (open-web3-stack/open-runtime-module-library#560)
• Refactor NFT module (open-web3-stack/open-runtime-module-library#562)
• Add vesting.claim_for (open-web3-stack/open-runtime-module-library#568)

Release Checklist

#1256