# Summary
This is a runtime release for Acala that fix evm bug.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.8.2

# Referendum
https://acala.subscan.io/referenda/17


Runtime Upgrade - Fix EVM bug

# Summary
This is a runtime release for Acala that enable aggregated-dex and honzon-bridge, and fix calculation overflow bug for stable-asset.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.8.1

# Referendum
https://acala.subscan.io/referenda/16


#16 Runtime Upgrade - Enable Aggregated DEX and Enable Honzon Bridge

# Summary

This is a runtime release for Acala and Karura that upgrades Substrate/Polkadot/Cumulus version to v0.9.24, add new Homa ProxyType, improves fee handling, and add TAP token.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.8.0

# Referendum

* https://acala.subscan.io/referenda/15
* https://acala.subsquare.io/democracy/referendum/15

#15 Runtime Upgrade - Upgrade Substrate/Polkadot/Cumulus to v0.9.24

# Summary

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.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.7.0

# Referendum

* https://acala.subscan.io/referenda/14
* https://acala.subsquare.io/democracy/referendum/14

#14 Runtime Upgrade - Upgrade Substrate/Polkadot/Cumulus version and enable ERC20 Xcm transfer

# Summary

This is a runtime release for Acala and Karura that add a new DEX aggregator pallet, new transaction to allow people to transfer debit between different collaterals, and improvements on EVM+.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.6.4

# Referendum

* https://acala.subscan.io/referenda/13
* https://acala.subsquare.io/democracy/referendum/13

#13 Runtime Upgrade - New DEX aggregator pallet and other improvements

Untitled - motion #26

Untitled - motion #25

Untitled - motion #24

Untitled - motion #23

Untitled - motion #22

Untitled - motion #21

# Summary

This is a runtime release for Acala and Karura that fixes transaction fee handling with vested ACA/KAR token, improve aUSD debt payback logic and enable EVM+ for Acala runtime.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.6.3

# Referendum

* https://acala.subscan.io/referenda/12
* https://acala.subsquare.io/democracy/referendum/12

#12 Runtime Upgrade - Enable EVM+ for Acala and other improvements

Untitled - motion #19

# Summary

This is a runtime release for Acala and Karura that enables Stable Asset pallet for Acala runtime, and some code cleanup for the Stablecoin protocol.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.6.1

# Referendum

* https://acala.subscan.io/referenda/11
* https://acala.subsquare.io/democracy/referendum/11

#11 Runtime Upgrade - Enable Tap protocol and stablecoin protocol code improvements

Untitled - motion #17

Untitled - motion #16

# Summary

This is a runtime release for Acala and Karura that upgrades Substrate/Cumulus/Polkadot to v0.9.19, enables Taiga protocol to use ERC20, and improves gas when calling ERC20 in EVM+ from pallets.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.6.0

# Referendum

* https://acala.subscan.io/referenda/10
* https://acala.subsquare.io/democracy/referendum/10

#10 Runtime Upgrade - Upgrade Substrate/Cumulus/Polkadot and improve ERC20 integration

Untitled - motion #14

This is a runtime release for Acala that upgrade polkadot-v0.9.18

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.5.0

# Referendum

* https://acala.subscan.io/referenda/9
* https://acala.subsquare.io/democracy/referendum/9

Runtime Upgrade - Upgrade Polkadot-v0.9.18

# Summary

This is a runtime release for Acala that enables unified asset registry for all the onchain assets, improve the transaction fee handling, and enable more Wasm optimizations.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.4.2

# Referendum

* https://acala.subscan.io/referenda/8
* https://acala.subsquare.io/democracy/referendum/8

#8 Runtime Upgrade - Improved asset registration and transaction fee handling

# Summary

This is a full release that upgrades Substrate / Cumulus / Polkadot version to v0.9.17 which includes some performance improvements.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.4.0

# Referendum

* https://acala.subscan.io/referenda/7
* https://acala.subsquare.io/democracy/referendum/7

Runtime Upgrade - Upgrade Substrate / Cumulus / Polkadot

# Summary
enable ACA as collateral to mint aUSD at block #563000( around March 10 at 11pm UTC)

# Risk params

+ Liquidation ratio:        2.0
+ Minimum collateral ratio: 2.4
+ Liquidation penalty:      0.15
+ Stability fee:            0.0275
+ Debt ceiling:             $5M

# Referendum
https://acala.subscan.io/referenda/6

Enable ACA as collateral to mint aUSD

Untitled - motion #9

Untitled - motion #8

# Summary
This is a runtime release that enable ACA as collateral(won't allowed to mint aUSD, just for ACA staking), support LP token as collateral. And add two new calls used to adjust position.

Release Note: https://github.com/AcalaNetwork/Acala/releases/tag/2.3.4

# Referendum
https://acala.subscan.io/referenda/5
https://acala.subsquare.io/democracy/referendum/5