Client polkadot-parachain v0.9.270 (for Polkadot v0.9.27)

This release contains the changes from v0.9.230 to release-v0.9.270.

Host functions

⚠️ The runtimes in this release contain 1 new host function.

⚠️ It is critical that you update your client before the chain switches to the new runtimes.

• [S] #11490 ❗️ Medium - Safe and sane multi-item storage removal

Global Priority

‼️ HIGH: This is a **high priority** release and you must upgrade as as soon as possible.

Rust compiler versions

This release was tested against the following versions of rustc. Other versions may work.

• Rust Stable: rustc 1.62.1 (e092d0b6b 2022-07-16)
• Rust Nightly: rustc 1.64.0-nightly (7fe022f5a 2022-07-24)

Database Migrations

No Database migration detected in this release.

Changes

Legend

• [C] Cumulus
• [P] Polkadot
• [S] Substrate

Client

• [S] #11694 ❗️ Medium - Pump the gossip engine while waiting for the beefy runtime p…
• [S] #11406 Low - Pallet-beefy-mmr: add api for beefy authority sets
• [S] #11786 Low - Cli flag to configure tx ban duration
• [S] #11456 Low - Add benchmark extrinsic command
• [S] #11831 Low - Rpc for pending rewards

Misc

There are other misc. changes. You can expand the list below to view them all.

Other misc. changes

• [S] #11431 Low - Storage layer for all frame extrinsics
• [S] #11490 ❗️ Medium - Safe and sane multi-item storage removal
• [P] #5601 Low - Update weights
• [S] #11124 Low - Several tweaks needed for governance 2.0
• [C] #1318 Low - Statemint should not recognise dot reserves
• [S] #11578 Low - Reduce call size of referenda pallet
• [C] #1280 Low - Ensure relay chain block number strictly increases
• [P] #5634 Low - Changed bonding & slashdefer duration in westend
• [S] #11112 Low - Pallet alliance
• [P] #5594 Low - Fix a storage leak in parachains db
• [S] #11426 Low - Allow nomination pools to chill + fix dismantle scenario
• [S] #11537 Low - Make it possible to disable rocksdb completely
• [C] #1332 Low - Lower all assets / nft deposits by 10x
• [S] #11618 Low - Add event to pallet transaction payment
• [P] #5597 ❗️ Medium - Allow relay chain council to send xcms
• [S] #11631 Low - Mel: origin, referenda, convictionvoting
• [C] #1303 Low - Remove redundant binary specification
• [C] #1286 Low - Add event with xcm executor outcome, which includes weight f…
• [S] #11694 ❗️ Medium - Pump the gossip engine while waiting for the beefy runtime p…
• [S] #11696 Low - Contracts: reduce size of deletion queue depth
• [S] #11406 Low - Pallet-beefy-mmr: add api for beefy authority sets
• [S] #11501 Low - [contracts] implement transparent hashing for contract stora…
• [P] #5577 Low - Fix 5560: add support for a new staking-miner info command
• [S] #11666 ❗️ Medium - Democracy.fast_track not allowed with zero voting period
• [P] #5716 Low - Fix confusing metric naming
• [P] #5734 Low - Staking-miner: cli flag delay solution x secs
• [S] #11771 Low - [contracts] fixed the bug with transfer value for delegate c…
• [S] #11807 Low - Un-deprecate transactional macro
• [S] #11786 Low - Cli flag to configure tx ban duration
• [S] #11398 Low - Buy&sell methods for uniques
• [S] #11669 Low - Revamp nomination pool reward scheme
• [S] #11746 Low - Fix nomination pools unbonding logic
• [S] #11816 Low - Contracts: composable chainextension
• [S] #11456 Low - Add benchmark extrinsic command
• [P] #5620 Low - Co #11456: expose benchmark extrinsic command
• [P] #5798 ❗️ Medium - Westend xcm: collectives parachain is trusted teleporter
• [S] #11770 Low - Add era to unbonded event
• [S] #11874 Low - Contracts: allow chainextension::call() to access `&mut se…
• [S] #11831 Low - Rpc for pending rewards
• [C] #1278 Low - Statemint runtimes to accept sufficient assets as xcm fee pa…