Daily Espresso ☕ — Thursday, 2026-05-07

TL;DR

What Merged

• 3.1.3 staging branch merged in rippled — base branch for the upcoming 3.1.3 release (+5,407/−1,368 across 136 files) (rippled#6703)
• Numerically-stable (1+r)ⁿ−1 in rippled — fixes catastrophic cancellation in computePaymentFactor that caused debug-build crashes at near-zero r·n (+660/−84) (rippled#7033). Opened Monday, merged today.
• Deposit preauth checked before ZK proof in rippled — refactors verifyDepositPreauth into cleanupExpiredCredentials + checkDepositPreauth, moving the cheaper auth check before expensive proof verification (rippled#7085)
• Stop tx processing on failed credential deletion in rippled — returns an error code if deleting expired credentials fails, ported from 3.1.x (rippled#6962)
• LoanPay base fee cap in rippled — calculates maximum fee as maxFeeIncrements × baseFee when payments exceed a threshold, ported from 3.1.3 (rippled#6970)
• Remove float host functions in rippled — renames flotSet → floatFromMantExp, floatToMantissaAndExponent → floatToMantExp, and removes floatAbs, floatNegate, floatLog (rippled#7053)
• Clang sanitizer upgrade to clang-22 and gcc-15 sanitizer switched to Release in rippled (rippled#7079)
• Config section name restored in rippled — fixes secure_gateway → secureGateway regression from a clang-tidy change (rippled#7091). Opened yesterday, merged today.
• Clang-tidy style alignment with Clio in rippled — minor .clang-tidy consistency update (rippled#7096)
• Bad rename follow-ups in rippled — fixes more findings from earlier renames, including Io → IO (rippled#7092)

Opened

• MPT sequence byte-order fix in rippled — STIssue::add() double-swapped the MPTID sequence on little-endian hosts, causing wire encoding mismatches with external clients like xrpl4j (+302/−17) (rippled#7098)
• Config string literals → constants in rippled — moves section/key names into a single location to prevent accidental search-and-replace breakage (+1,097/−939 across 62 files) (rippled#7095)
• Consistent vault-scale accounting in rippled — unifies minimum broker cover calculation across lending transactors, gated behind featureLendingProtocolV1_1 (rippled#7093)
• JSON string type validation in parseVault in rippled — prevents Json::LogicError from non-string JSON types, by a community member (rippled#7097)
• Number rounding fix at maxRep cusp in rippled — corrects case where mantissa at max rounds down instead of up (+587/−345) (rippled#7051)
• Stale AuthAccounts cleanup in rippled — prevents stale entries from persisting after tfTwoAssetIfEmpty AMM re-initialization (rippled#6996)
• Protocol v2.3 LedgerNodeDepth in rippled — replaces 32-byte node ID with 2-byte depth in TMLedgerNode for leaf nodes (+901/−263) (rippled#6353)
• Several more lending/vault fixes opened: principal-zeroing guard (rippled#7050), overpayment assertion (rippled#7039), IOU precision-loss catch (rippled#7057), multisign delegate check (rippled#7064), hybrid offer orderbook fix (rippled#7087), online delete pause on gaps (rippled#5531), LoanPay assertion fix (rippled#6967)
• Doc updates for 3.1.3 on the developer portal (xrpl-dev-portal#3633)
• Dynamic MPT (XLS-94) support in xrpl4j (+2,458/−6) (xrpl4j#780)
• Transaction typeMap alphabetization in xrpl4j by a community member (xrpl4j#772)
• Host function renames proposal in XRPL-Standards (XRPL-Standards#531)

Issues

• Clio build failed against libXRPL 3.1.3 — automated compatibility check flagged a failure (clio#3069)
• SHAMap leaf-item size validation gap in rippled — LedgerReplayMsgHandler::processReplayResponse bypasses wire-parsing factories, missing size checks (rippled#7094)

Quick Stats

11 PRs merged, 23 PRs opened, 2 issues across 6 repos.

Daily digest AI-generated from GitHub activity data. This digest covers PRs, issues, and discussions captured via the GitHub API — activity on development and test branches without associated PRs may not be reflected. Check the XRPLF repos directly for full activity.