Kochab

• SIP-246: Upgrade Collateral Short

Audit: https://iosiro.com/audits/synthetix-kochab-release-smart-contract-audit

Rasalhague

• SIP-239: Liquidator Rewards Restitution

Audit: https://iosiro.com/audits/synthetix-rasalhague-release-smart-contract-audit

Release notes

• Recovers locked liquidation rewards due to an initialization issue

Alpheratz

• SIP-148: Upgrade Liquidation Mechanism V2
• SIP-236: Fix Exchange before fee reclaimation evaluation

Audit: https://iosiro.com/audits/synthetix-alpheratz-release-smart-contract-audit

Release notes

• The legacy Liquidations contract has been deprecated and replaced with Liquidator
• Updated the ISynthetix interface to conform to the new liquidation mechanism
• Added the LiquidatorRewards contract to distribute redeemed SNX amongst stakers

Mirach

• SIP-216: Add Indian Rupee Synth
• SIP-219: APECOIN PERP
• SIP-223: DYDX PERP
• SIP-198: Update to Atomic Exchange Function
• SIP-222: Update Exchange Fee System
• SIP-229: Optimism Bridge for Synths

Audit: https://iosiro.com/audits/synthetix-mirarch-release-smart-contract-audit

Release notes

• Adds new spot synth(s) to L2: INR (Indian Rupee)
  • Update fx market closure bot for INR
• Adds new futures market(s) to L2: APE, DYDX
  • Update pausing bot for APE, DYDX
• Updated base exchange rate to factor in source AND destination currencies
• Updated ISynthetix and IExchanger interfaces to take in a minAmount for slippage control
• Updated the Optimism bridges to enable cross chain synth transfers

Nunki

• SIP-217: Additional perpetual futures markets

Second stage of futures markets rollout: add markets for SOL, AVAX, MATIC, AAVE, UNI, EUR, GOLD, SILVER.

Mizar

• SIP-220 Fix for Issuance after Debt Synthesis

Audit: https://iosiro.com/audits/synthetix-mizar-release-smart-contract-audit

Diphda

https://blog.synthetix.io/the-diphda-release/

• SIP-80: Synthetic Futures: Creates a perpetual futures market that trades against the Synthetix Debt Pool, allowing traders to access 10x leverage on a dedicated trading platform, Kwenta.
• SIP-165: Debt Pool Synthesis: Merges the debt pools across all chains on which Synthetix is deployed, tracking the total synth debt with a chainlink oracle.
• SIP-213: Add AAVE and UNI to Optimism: Add sAAVE and sUNI synths to Optimism.

Audit: https://iosiro.com/audits/synthetix-didpha-release-smart-contract-audit

Algieba

https://blog.synthetix.io/the-algieba-release/

• SIP-205: Add AVAX, MATIC and EUR To Optimism : Add AVAX, MATIC and EUR Synths on Optimism for trading and shorting.

Hamal

https://blog.synthetix.io/the-hamal-release/

• SIP-202 Target Staking Ratio: Introduce a target staking ratio incentivized through inflation.
• SCCP-164 Extend Burn Lock to 7 Days: Adjust Burn Lock from 24 hours to 7 days (168 hours).

Audit: https://iosiro.com/audits/synthetix-hamal-release-smart-contract-audit

Polaris

https://blog.synthetix.io/the-polaris-release/

• SIP-199 Adding sSOL to Optimism
• SCCP-163 Update Optimism Chainlink Oracles to OCR

Audit: none required - no new contract changes