RippleX Ships Batch V1.1 Amendment for XRP Ledger After Fixing Critical Bug

Ripple’s developer arm RippleX has declared the XRP Ledger’s Batch amendment ready for activation, publishing a technical review on Monday that explains how the feature was rebuilt after a critical security flaw was found in the original version. The corrected Batch V1.1 ships in xrpld v3.3.0 and will let multiple transactions from different accounts settle atomically in a single ledger close — a capability RippleX frames as foundational for atomic swaps and multi-party coordination on the network.

Why the Original Batch Was Pulled

The original Batch amendment, XLS-56, was set aside after security researchers and Cantina AI flagged a critical flaw in its signature-validation routine on Feb. 19, 2026. The checkBatchSign function, which confirms each inner-transaction account has authorized a batch, contained an early-return bug: when it hit a signer whose account did not yet exist on the ledger, it returned success and skipped validation of every remaining signer. RippleX said the flaw could have let an attacker execute transactions on behalf of victim accounts without their private keys. Because the amendment was still in its voting phase and had not activated on mainnet, no funds were at risk.

How Batch V1.1 Was Hardened

Batch V1.1 is a replacement amendment that eliminates the early-return bug. RippleX said the root-cause fix was merged through pull request #6446 and reviewed by four senior engineers, with additional assurance from a Sherlock Batch Attackathon contest, a Halborn re-assessment and a Common Prefix audit. An AI-assisted static analysis pipeline that includes a Cantina scan has been folded into the release process, alongside regression testing on devnet and testnet. The amendment ships in the xrpld v3.3.0 release, which bundles it with five other proposals.

Atomic Transactions and What Comes Next

Batch is designed to let several XRPL transactions execute as a single all-or-nothing unit, so a batch either fully succeeds or fully reverts — a design aimed at atomic swaps and coordinated settlements. Like every XRP Ledger amendment, Batch V1.1 must hold an 80 percent validator majority for 14 consecutive days before it activates, according to the network’s amendment tracker, so it remains in its voting phase for now. The ledger has drawn wider attention this month: the Bank for International Settlements recently tested the network to anchor official statistics on-chain, while XRP has pushed deeper into traditional finance as ETF demand and derivatives access expand.