The XRP Ledger is preparing to address one of its longest-standing weaknesses in decentralized finance by upgrading its automated market maker with three new curve types that would let liquidity providers deploy capital more efficiently. A draft amendment titled "AMM Swappable Curves" was filed on the XRPL standards repository on Tuesday, May 26, 2026, proposing to extend the network's existing automated market maker (AMM), a type of decentralized exchange where trades happen against a pool of deposited tokens rather than between buyers and sellers.

What Problem Is This Proposal Trying to Solve?

The XRP Ledger's current AMM spreads liquidity uniformly across every possible price level, which works fine for volatile trading pairs but wastes capital when dealing with stablecoins or correlated assets that trade near 1:1. This inefficiency has become increasingly problematic as the network quietly builds institutional tokenization volume. Over $3 billion in tokenized real-world assets currently sit on the XRP Ledger, including a Ripple-JPMorgan pilot that processed a tokenized U.S. Treasury redemption in under five seconds.

The problem is that moving institutional capital onchain is only half the battle. Letting that capital earn yield, get borrowed against, or trade efficiently against other tokenized assets requires DeFi infrastructure that actually works for the task. Concentrated liquidity in particular has become the standard for capital-efficient AMMs across major DeFi ecosystems, with around 60% of AMM volume now running through some version of it. The XRPL's current AMM has been missing that capability since its launch in 2024.

How Would the New Curve Types Improve DeFi on XRP Ledger?

• Constant Product: The existing model that spreads liquidity uniformly across all price levels, suitable for volatile pairs but inefficient for stablecoins and correlated assets.
• Concentrated Liquidity: Allows liquidity providers to target a narrow band where most trades actually happen, producing far more usable depth per dollar deposited and matching what other major DeFi ecosystems now use.
• StableSwap: Built specifically for assets that trade near 1:1, like dollar-pegged stablecoins or wrapped representations of the same asset, improving efficiency for institutional use cases.

A fourth curve type called Smart AMM, which would be fully programmable, is reserved for a follow-up specification. The amendment was authored by XRPL core developers Denis Angell and Roman Thpt and will require a separate amendment vote before activation. For now it remains in draft status.

The proposal also preserves backward compatibility by keeping existing pools untouched. Pools created before the new curves activate will stay on the constant product model with no migration required. Pool creators choosing from the new menu will do so at creation time, with the curve type locked in for the life of the pool.

What's the Timeline and Likelihood of This Passing?

Whether the AMM upgrade lands in time to compound the institutional narrative depends on the amendment process, which can stretch for months and is not guaranteed to pass. The XRPL amendment process requires community consensus, and while the proposal addresses a genuine gap in the network's DeFi capabilities, its adoption timeline remains uncertain.

The timing is significant given the institutional momentum building on the network. With over $3 billion in tokenized real-world assets already deployed and major financial institutions like JPMorgan exploring the platform, the infrastructure upgrades could unlock new use cases for institutional DeFi activity. However, the network will need to wait for the formal amendment vote to determine whether this proposal moves forward.

At the time the proposal was filed, XRP traded at $1.34 in U.S. morning hours. The success of this amendment could influence how competitive the XRP Ledger becomes as a venue for institutional DeFi activity, particularly for stablecoin trading and yield-bearing tokenized assets.