# \#sip2 **URL:** https://forum.summer.fi/tag/sip2/6.md [Latest](https://forum.summer.fi/latest.md) · [Categories](https://forum.summer.fi/categories.md) · [Tags](https://forum.summer.fi/tags.md) --- ## [\[SIP2.60\] Remove all remaining Arks and neutralize Fleets](https://forum.summer.fi/t/sip2-60-remove-all-remaining-arks-and-neutralize-fleets/902)
**Author:** [@jensei](https://forum.summer.fi/u/jensei)\ **Replies:** 1\ **Last updated:** [August 4, 2026, 12:30pm UTC](https://forum.summer.fi/t/sip2-60-remove-all-remaining-arks-and-neutralize-fleets/902 "2026-08-04T12:30:14Z")
1. Overview: Remove all remaining Arks across every Fleet that still has a registered Ark set, leaving each Fleet as a buffer-only, withdrawal-only ERC-4626 shell. This is the second and final round following SIP2.59 / S… --- ## [\[SIP2.59\] Offboard legacy Arks across BA-managed Fleets](https://forum.summer.fi/t/sip2-59-offboard-legacy-arks-across-ba-managed-fleets/866)
**Author:** [@jensei](https://forum.summer.fi/u/jensei)\ **Replies:** 7\ **Last updated:** [July 23, 2026, 9:35am UTC](https://forum.summer.fi/t/sip2-59-offboard-legacy-arks-across-ba-managed-fleets/866 "2026-07-23T09:35:36Z")
1. Overview: Offboard the legacy Arks that are already at deposit cap 0 across the ba-risk-managed Fleets, and re-open those Fleets for withdrawals. Each Fleet is handled in its own sub-SIP and its own Governance vote (S… --- ## [\[SIP2.52\] Onboard Origin Protocol’s eETH ARM to ETH Higher Risk Strategy](https://forum.summer.fi/t/sip2-52-onboard-origin-protocol-s-eeth-arm-to-eth-higher-risk-strategy/719)
**Author:** [@pete](https://forum.summer.fi/u/pete)\ **Replies:** 5\ **Last updated:** [June 23, 2026, 12:49pm UTC](https://forum.summer.fi/t/sip2-52-onboard-origin-protocol-s-eeth-arm-to-eth-higher-risk-strategy/719 "2026-06-23T12:49:40Z")
Summary This SIP proposes integrating Origin’s eETH ARM vault into the ETH Mainnet (Higher Risk) vault in the Lazy Summer Protocol. This ARM has been live since October 2025 and recently opened to external depositors to … --- ## [\[SIP2.47\] Onboard OUSD to the Higher Risk USDC Mainnet Fleet](https://forum.summer.fi/t/sip2-47-onboard-ousd-to-the-higher-risk-usdc-mainnet-fleet/665)
**Author:** [@pete](https://forum.summer.fi/u/pete)\ **Replies:** 7\ **Last updated:** [June 4, 2026, 3:12pm UTC](https://forum.summer.fi/t/sip2-47-onboard-ousd-to-the-higher-risk-usdc-mainnet-fleet/665 "2026-06-04T15:12:17Z")
Summary This SIP proposes integrating Origin Dollar into the USDC mainnet (Higher Risk) vault in the Lazy Summer Protocol. Adding OUSD will diversify USDC yield strategies, tap into Origin’s unique rebase model, and exp… --- ## [\[SIP2.58\] Onboard sky.money USDC Risk Capital to USDC HR Fleet (Mainnet)](https://forum.summer.fi/t/sip2-58-onboard-sky-money-usdc-risk-capital-to-usdc-hr-fleet-mainnet/777)
**Author:** [@chrisb](https://forum.summer.fi/u/chrisb)\ **Replies:** 1\ **Last updated:** [March 18, 2026, 1:20pm UTC](https://forum.summer.fi/t/sip2-58-onboard-sky-money-usdc-risk-capital-to-usdc-hr-fleet-mainnet/777 "2026-03-18T13:20:08Z")
1. Overview: This SIP relates to the RFC by @Sixty and the associated Risk Assesment by @BlockAnalitica to onboard one new yield strategy (ARK) to the existing USDC Higher Risk Vault on Ethereum Mainnet. This ARK allocat… --- ## [\[SIP2.57\] Onboard sky.money USDT savings to USDT LR Fleet (Mainnet)](https://forum.summer.fi/t/sip2-57-onboard-sky-money-usdt-savings-to-usdt-lr-fleet-mainnet/770)
**Author:** [@Sixty](https://forum.summer.fi/u/Sixty)\ **Replies:** 0\ **Last updated:** [March 12, 2026, 4:02pm UTC](https://forum.summer.fi/t/sip2-57-onboard-sky-money-usdt-savings-to-usdt-lr-fleet-mainnet/770 "2026-03-12T16:02:27Z")
1. Overview: This SIP seeks to onboard one new yield strategy (ARK) to the existing USDT Lower Risk Vault on Ethereum Mainnet. This ARK allocates capital to a vault built on Morpho V2 infrastructure, which currently offe… --- ## [\[SIP2.55\] Onboard CAP Protocol to USDC Higher Risk](https://forum.summer.fi/t/sip2-55-onboard-cap-protocol-to-usdc-higher-risk/755)
**Author:** [@samehueasyou](https://forum.summer.fi/u/samehueasyou)\ **Replies:** 1\ **Last updated:** [March 5, 2026, 10:40am UTC](https://forum.summer.fi/t/sip2-55-onboard-cap-protocol-to-usdc-higher-risk/755 "2026-03-05T10:40:58Z")
1. Overview This proposal seeks to onboard a new ark, CAP Protocol, in the USDC Higher risk fleet within the BA-Managed vaults. 2. Motivation The current higher risk fleet seeks to track the best performing yields in De… --- ## [\[SIP2.56\] Onboard staked nUSD as new ark for USDC Higher risk](https://forum.summer.fi/t/sip2-56-onboard-staked-nusd-as-new-ark-for-usdc-higher-risk/756)
**Author:** [@samehueasyou](https://forum.summer.fi/u/samehueasyou)\ **Replies:** 1\ **Last updated:** [March 5, 2026, 10:37am UTC](https://forum.summer.fi/t/sip2-56-onboard-staked-nusd-as-new-ark-for-usdc-higher-risk/756 "2026-03-05T10:37:43Z")
1. Overview This proposal seeks to onboard a new ark, Neutrl Protocol, in the USDC Higher risk fleet within the BA-Managed vaults. 2. Motivation The current higher risk fleet seeks to track the best performing yields in… --- ## [\[SIP2.54\] Onboard Morpho v2 arks to EURC Base fleet](https://forum.summer.fi/t/sip2-54-onboard-morpho-v2-arks-to-eurc-base-fleet/747)
**Author:** [@halaprix](https://forum.summer.fi/u/halaprix)\ **Replies:** 0\ **Last updated:** [February 25, 2026, 11:37am UTC](https://forum.summer.fi/t/sip2-54-onboard-morpho-v2-arks-to-eurc-base-fleet/747 "2026-02-25T11:37:45Z")
1. Overview This proposal seeks to onboard two new yield strategies (ARKs) to the existing EURC Vault on Base. These strategies leverage the Morpho V2 infrastructure curated by Gauntlet and Steakhouse. 2. Motivation The… --- ## [\[SIP2.53\] Re-deploy existing Morpho V2 markets with updated Arks](https://forum.summer.fi/t/sip2-53-re-deploy-existing-morpho-v2-markets-with-updated-arks/739)
**Author:** [@chrisb](https://forum.summer.fi/u/chrisb)\ **Replies:** 0\ **Last updated:** [February 18, 2026, 1:36pm UTC](https://forum.summer.fi/t/sip2-53-re-deploy-existing-morpho-v2-markets-with-updated-arks/739 "2026-02-18T13:36:04Z")
1. Overview: This SIP proposes re-deploying all currently deployed Morpho V2 arks across WETH, USDT and the USDC Vaults on Ethereum in order to address the lack of instant liquidity from these arks. 2. Motivation: Thes… --- ## [\[SIP2.49\] Onboard Morpho V2 Vaults to USDC Lower Risk on Ethereum](https://forum.summer.fi/t/sip2-49-onboard-morpho-v2-vaults-to-usdc-lower-risk-on-ethereum/677)
**Author:** [@chrisb](https://forum.summer.fi/u/chrisb)\ **Replies:** 0\ **Last updated:** [January 30, 2026, 5:56pm UTC](https://forum.summer.fi/t/sip2-49-onboard-morpho-v2-vaults-to-usdc-lower-risk-on-ethereum/677 "2026-01-30T17:56:50Z")
1. Overview: As per the RFC, \[RFC\] Onboarding High Priority Morpho v2 Vaults - Mainnet, onboard the proposed USDC Morpho V2 Vaults to the Lower Risk USDC fleet on Ethereum. 2. Motivation: These vaults provide the safes… --- ## [\[SIP2.46\] Onboard ETHplus to the Lower Risk ETH Mainnet Fleet](https://forum.summer.fi/t/sip2-46-onboard-ethplus-to-the-lower-risk-eth-mainnet-fleet/612)
**Author:** [@jensei](https://forum.summer.fi/u/jensei)\ **Replies:** 5\ **Last updated:** [January 21, 2026, 12:16pm UTC](https://forum.summer.fi/t/sip2-46-onboard-ethplus-to-the-lower-risk-eth-mainnet-fleet/612 "2026-01-21T12:16:14Z")
1. Overview: This SIP proposes onboarding ETHPlus, a diversified ETH staking index by Reserve Protocol, as a new ARK in the Lower Risk ETH Mainnet Fleet, improving yield competitiveness and staking diversification while … --- ## [\[SIP2.35\] Add Gearbox WETH Pool curated by KPK to Lazy Summer ETH Lower-Risk Vault](https://forum.summer.fi/t/sip2-35-add-gearbox-weth-pool-curated-by-kpk-to-lazy-summer-eth-lower-risk-vault/418)
**Author:** [@desnakeee.eth](https://forum.summer.fi/u/desnakeee.eth)\ **Replies:** 8\ **Last updated:** [December 13, 2025, 11:27pm UTC](https://forum.summer.fi/t/sip2-35-add-gearbox-weth-pool-curated-by-kpk-to-lazy-summer-eth-lower-risk-vault/418 "2025-12-13T23:27:07Z")
SIP2.35: Add Gearbox WETH Pool curated by KPK to Lazy Summer ETH Lower-Risk Vault Tags: ark-onboarding, sip2, usdc, mainnet Submission Date: 18 Oct 2025 Author: @desnakeee.eth Summary Proposal to onboard the kpk Gear… --- ## [\[SIP2.41\] Onboard kpkWETH Prime (Morpho) for ETH Mainnet - Higher Risk](https://forum.summer.fi/t/sip2-41-onboard-kpkweth-prime-morpho-for-eth-mainnet-higher-risk/547)
**Author:** [@samehueasyou](https://forum.summer.fi/u/samehueasyou)\ **Replies:** 3\ **Last updated:** [December 13, 2025, 10:55pm UTC](https://forum.summer.fi/t/sip2-41-onboard-kpkweth-prime-morpho-for-eth-mainnet-higher-risk/547 "2025-12-13T22:55:36Z")
Summary This SIP proposes onboarding kpkWETH Prime (Morpho) as an underlying yield source for the ETH Mainnet - Higher Risk vault in the Lazy Summer Protocol. RFC: \[RFC\] Onboard ETH (Gearbox, Morpho) and USDC (Morpho) … --- ## [\[SIP2.42\] Onboard kpkUSDC Prime (Morpho) for USDC Mainnet - Higher Risk](https://forum.summer.fi/t/sip2-42-onboard-kpkusdc-prime-morpho-for-usdc-mainnet-higher-risk/548)
**Author:** [@samehueasyou](https://forum.summer.fi/u/samehueasyou)\ **Replies:** 6\ **Last updated:** [December 16, 2025, 2:36pm UTC](https://forum.summer.fi/t/sip2-42-onboard-kpkusdc-prime-morpho-for-usdc-mainnet-higher-risk/548 "2025-12-16T14:36:27Z")
Summary This SIP proposes onboarding kpkUSDC Prime (Morpho) as an underlying yield source for the USDC Mainnet – Lower Risk vault in the Lazy Summer Protocol. RFC: \[RFC\] Onboard ETH (Gearbox, Morpho) and USDC (Morpho) … --- ## [\[SIP2.39\] Offboard the Silo susdx/usdc (127) market from the Arbitrum USDC Vault using Sweep via Timelock](https://forum.summer.fi/t/sip2-39-offboard-the-silo-susdx-usdc-127-market-from-the-arbitrum-usdc-vault-using-sweep-via-timelock/465)
**Author:** [@chrisb](https://forum.summer.fi/u/chrisb)\ **Replies:** 11\ **Last updated:** [December 10, 2025, 2:05pm UTC](https://forum.summer.fi/t/sip2-39-offboard-the-silo-susdx-usdc-127-market-from-the-arbitrum-usdc-vault-using-sweep-via-timelock/465 "2025-12-10T14:05:26Z")
Disclaimer: This SIP has been posted as there was no clear viewpoint of the community expressed in the associated RFC and polls, and as such it has been pushed to an onchain vote for a decision by the delegates to decide… --- ## [\[SIP2.45\] Onboard Midas Apollo Crypto (mAPOLLO) for USDC Mainnet - Higher Risk](https://forum.summer.fi/t/sip2-45-onboard-midas-apollo-crypto-mapollo-for-usdc-mainnet-higher-risk/551)
**Author:** [@samehueasyou](https://forum.summer.fi/u/samehueasyou)\ **Replies:** 1\ **Last updated:** [December 5, 2025, 3:51pm UTC](https://forum.summer.fi/t/sip2-45-onboard-midas-apollo-crypto-mapollo-for-usdc-mainnet-higher-risk/551 "2025-12-05T15:51:26Z")
Summary This SIP proposes onboarding Midas Apollo Crypto (mAPOLLO) as an underlying yield source for the USDC Mainnet - Higher Risk vault in the Lazy Summer Protocol. RFC: \[RFC\] USDC Mainnet Yield Source Update mAPOL… --- ## [\[SIP2.44\] Onboard Midas MEV (mMEV) as a Yield Source on Ethereum Mainnet](https://forum.summer.fi/t/sip2-44-onboard-midas-mev-mmev-as-a-yield-source-on-ethereum-mainnet/550)
**Author:** [@samehueasyou](https://forum.summer.fi/u/samehueasyou)\ **Replies:** 1\ **Last updated:** [December 5, 2025, 3:46pm UTC](https://forum.summer.fi/t/sip2-44-onboard-midas-mev-mmev-as-a-yield-source-on-ethereum-mainnet/550 "2025-12-05T15:46:26Z")
Summary This SIP proposes onboarding Midas MEV (mMEV) as an underlying yield source for the USDC Mainnet -Higher Risk vault in the Lazy Summer Protocol. RFC: \[RFC\] USDC Mainnet Yield Source Update mMEV is a professio… --- ## [\[SIP2.43\] Add Extrafi XLend’s Eth Pool to Base Lower Risk Eth Vault](https://forum.summer.fi/t/sip2-43-add-extrafi-xlend-s-eth-pool-to-base-lower-risk-eth-vault/549)
**Author:** [@MasterMojo](https://forum.summer.fi/u/MasterMojo)\ **Replies:** 1\ **Last updated:** [December 5, 2025, 3:33pm UTC](https://forum.summer.fi/t/sip2-43-add-extrafi-xlend-s-eth-pool-to-base-lower-risk-eth-vault/549 "2025-12-05T15:33:11Z")
Summary This SIP proposes integrating Extrafi XLend’s ETH Pool into the ETH – Lower Risk vault on Base in the Lazy Summer Protocol. Following technical review and risk diligence, Extrafi XLend’s ETH Pool meets Lazy Summ… --- ## [\[SIP2.40\] Onboard ETH (Aave, Compound, Spark) to the Mainnet Higher Risk ETH Fleet](https://forum.summer.fi/t/sip2-40-onboard-eth-aave-compound-spark-to-the-mainnet-higher-risk-eth-fleet/479)
**Author:** [@jensei](https://forum.summer.fi/u/jensei)\ **Replies:** 3\ **Last updated:** [November 21, 2025, 10:16am UTC](https://forum.summer.fi/t/sip2-40-onboard-eth-aave-compound-spark-to-the-mainnet-higher-risk-eth-fleet/479 "2025-11-21T10:16:34Z")
1. Overview: This SIP proposes onboarding three new WETH-based lending markets Aave v3, Compound v3, and Spark into the Ethereum Mainnet Higher Risk ETH Fleet. Based on the previously posted RFC. Each ARK will be initia… --- ## [\[SIP2.37\] Add Extrafi XLend’s USDC Pool to Lower Risk USDC Vault](https://forum.summer.fi/t/sip2-37-add-extrafi-xlend-s-usdc-pool-to-lower-risk-usdc-vault/447)
**Author:** [@Extrafi\_Cecilia](https://forum.summer.fi/u/Extrafi_Cecilia)\ **Replies:** 4\ **Last updated:** [November 7, 2025, 3:52pm UTC](https://forum.summer.fi/t/sip2-37-add-extrafi-xlend-s-usdc-pool-to-lower-risk-usdc-vault/447 "2025-11-07T15:52:45Z")
Summary This SIP proposes integrating Extrafi XLend’s USDC Pool into the USDC – Lower Risk vault on Base in the Lazy Summer Protocol. Following technical review and risk diligence, Extrafi XLend’s USDC Pool meets Lazy S… --- ## [\[SIP2.38\] Update USDC, ETH Fleets on Mainnet, Base and Arbitrum fleets with new market leading yield sources](https://forum.summer.fi/t/sip2-38-update-usdc-eth-fleets-on-mainnet-base-and-arbitrum-fleets-with-new-market-leading-yield-sources/454)
**Author:** [@samehueasyou](https://forum.summer.fi/u/samehueasyou)\ **Replies:** 1\ **Last updated:** [November 6, 2025, 2:50pm UTC](https://forum.summer.fi/t/sip2-38-update-usdc-eth-fleets-on-mainnet-base-and-arbitrum-fleets-with-new-market-leading-yield-sources/454 "2025-11-06T14:50:43Z")
Lazy Summer must stay compettitve, this SIP is in direct response to RFCs More growth please and \[RFC\] Include Clearstar Curated Vaults as new sources of yield for the current Vault Products - #2 by samehueasyou Summary … --- ## [\[SIP2.15\] Adding OETH to ETH Lower Risk Strategy](https://forum.summer.fi/t/sip2-15-adding-oeth-to-eth-lower-risk-strategy/255)
**Author:** [@pete](https://forum.summer.fi/u/pete)\ **Replies:** 3\ **Last updated:** [November 5, 2025, 11:06pm UTC](https://forum.summer.fi/t/sip2-15-adding-oeth-to-eth-lower-risk-strategy/255 "2025-11-05T23:06:47Z")
Summary This SIP proposes integrating Origin Ether into the ETH Mainnet (Lower Risk) vault in the Lazy Summer Protocol. Extensive discussion and technical diligence have confirmed that OETH’s redemption mechanics, fees … --- ## [\[SIP2.36\] Expedited Upgrade of Legacy Fluid Arks to Enable Reward Harvesting](https://forum.summer.fi/t/sip2-36-expedited-upgrade-of-legacy-fluid-arks-to-enable-reward-harvesting/428)
**Author:** [@halaprix](https://forum.summer.fi/u/halaprix)\ **Replies:** 2\ **Last updated:** [November 4, 2025, 11:29pm UTC](https://forum.summer.fi/t/sip2-36-expedited-upgrade-of-legacy-fluid-arks-to-enable-reward-harvesting/428 "2025-11-04T23:29:42Z")
1. Overview: This proposal outlines an expedited upgrade for all specified legacy Fluid Arks managing USDC, USDT, WETH, and EURC to the new FluidFTokenArk.sol contract standard. This migration is critical to enable the h… --- ## [\[SIP2.32\] Add Morpho Strategy to USDC Arbitrum – Lower Risk Vault](https://forum.summer.fi/t/sip2-32-add-morpho-strategy-to-usdc-arbitrum-lower-risk-vault/395)
**Author:** [@samehueasyou](https://forum.summer.fi/u/samehueasyou)\ **Replies:** 4\ **Last updated:** [November 4, 2025, 11:25pm UTC](https://forum.summer.fi/t/sip2-32-add-morpho-strategy-to-usdc-arbitrum-lower-risk-vault/395 "2025-11-04T23:25:18Z")
Summary This SIP proposes integrating Hyperithm’s Morpho USDC Strategy into the USDC Arbitrum – Lower Risk vault within the Lazy Summer Protocol. Following comprehensive technical review and risk diligence, the Hyperith… --- ## [\[SIP2.33\] Add Morpho Strategy to USDC Mainnet - Lower Risk Vault](https://forum.summer.fi/t/sip2-33-add-morpho-strategy-to-usdc-mainnet-lower-risk-vault/408)
**Author:** [@Raphael\_Anode](https://forum.summer.fi/u/Raphael_Anode)\ **Replies:** 4\ **Last updated:** [October 29, 2025, 8:23pm UTC](https://forum.summer.fi/t/sip2-33-add-morpho-strategy-to-usdc-mainnet-lower-risk-vault/408 "2025-10-29T20:23:52Z")
Summary This SIP proposes integrating Keyrock’s Morpho v2 USDC Vault into the USDC Mainnet – Lower Risk vault within the Lazy Summer Protocol. Following comprehensive technical review and risk diligence, the Keyrock’s… --- ## [\[SIP2.21\] Adding Lido stETH ARM to ETH Higher Risk Strategy](https://forum.summer.fi/t/sip2-21-adding-lido-steth-arm-to-eth-higher-risk-strategy/309)
**Author:** [@pete](https://forum.summer.fi/u/pete)\ **Replies:** 5\ **Last updated:** [October 23, 2025, 4:05pm UTC](https://forum.summer.fi/t/sip2-21-adding-lido-steth-arm-to-eth-higher-risk-strategy/309 "2025-10-23T16:05:35Z")
Summary This SIP proposes integrating Origin’s stETH ARM vault into the ETH Mainnet (Higher Risk) vault in the Lazy Summer Protocol. This vault provides instant ETH liquidity for stETH users with zero slippage. It earns… --- ## [\[SIP2.31\] Add Euler Earn Strategy to USDC Mainnet – Higher Risk Vault](https://forum.summer.fi/t/sip2-31-add-euler-earn-strategy-to-usdc-mainnet-higher-risk-vault/396)
**Author:** [@samehueasyou](https://forum.summer.fi/u/samehueasyou)\ **Replies:** 3\ **Last updated:** [October 22, 2025, 3:08pm UTC](https://forum.summer.fi/t/sip2-31-add-euler-earn-strategy-to-usdc-mainnet-higher-risk-vault/396 "2025-10-22T15:08:28Z")
Summary This SIP proposes integrating Hyperithm’s Euler Earn USDC Strategy into the USDC Mainnet – Higher Risk vault on Ethereum within the Lazy Summer Protocol. Following comprehensive technical review and risk diligen… --- ## [\[SIP2.34\] Add stUSDS to USDC Mainnet – Higher Risk Vault (Expedited)](https://forum.summer.fi/t/sip2-34-add-stusds-to-usdc-mainnet-higher-risk-vault-expedited/411)
**Author:** [@samehueasyou](https://forum.summer.fi/u/samehueasyou)\ **Replies:** 4\ **Last updated:** [October 20, 2025, 2:32pm UTC](https://forum.summer.fi/t/sip2-34-add-stusds-to-usdc-mainnet-higher-risk-vault-expedited/411 "2025-10-20T14:32:09Z")
Summary This SIP proposes expedited integration of stUSDS into the USDC – Higher Risk vault on Ethereum Mainnet in the Lazy Summer Protocol. Following prior diligence of multiple ARKs from the Sky ecosystem and a target… --- ## [\[SIP2.29\] Onboard Gearbox cp0xLRT Pool - ETH Higher Risk Vault](https://forum.summer.fi/t/sip2-29-onboard-gearbox-cp0xlrt-pool-eth-higher-risk-vault/344)
**Author:** [@cp0x](https://forum.summer.fi/u/cp0x)\ **Replies:** 4\ **Last updated:** [October 10, 2025, 2:09pm UTC](https://forum.summer.fi/t/sip2-29-onboard-gearbox-cp0xlrt-pool-eth-higher-risk-vault/344 "2025-10-10T14:09:21Z")
Add Gearbox cp0xLRT Pool to ETH Higher Risk Vault Submission Date : 26 August 2025 Author : @cp0x Summary This proposal suggests adding the Gearbox cp0xLRT wstETH v3 pool as a new ARK strategy within the Summer.fi ETH… [Next page](https://forum.summer.fi/tag/sip2/6.md?match_all_tags=true&page=1&tags%5B%5D=sip2)