Daily Espresso ☕ — 2026-06-08

TL;DR

What Merged

• xrpl-dev-portal: Added three new community events to the events page — xrpl-dev-portal#3682
• xrpl-dev-portal: Added Claude code rules to guide AI-assisted code sample creation across JS, Python, Go, and Java (+1,091 lines) — xrpl-dev-portal#3671
• clio: Updated Docker images to include glibc version in Conan profiles — clio#3100, clio#3099
• clio: Dependabot bumps for actions/checkout to 6.0.3 and codecov/codecov-action to 7.0.0 — clio#3097, clio#3096

Opened

• rippled: Fix for AMM auction slots being acquirable for free when trading fee is zero — rippled#7430
• rippled: Fix for MPT STIssue serialization using host-endian sequence bytes instead of consistent little-endian — rippled#7429 (approved)
• rippled: Proposal to adopt C++23 standard — rippled#7431
• rippled: Apply clang-tidy v22 modernizations (+279/−289 across 74 files) — rippled#7427
• xrpl-dev-portal: A batch of rippled 3.2.0 documentation prep PRs opened by a community contributor, covering: retired amendments update (#3688), server_definitions format docs (#3687), ledger_entry singleton lookups (#3686), delegate DestinationNode field (#3691), rippled→xrpld binary rename docs (#3690), and a new Send MPT tutorial in JS/Python/Go (#3689, +1,159 lines)
• xrpl4j: Five bug-fix PRs from a contributor addressing: secp256k1 key derivation accumulating bytes across iterations (#801), Long.MIN_VALUE overflow in XrpCurrencyAmount.ofDrops (#798), NPE on missing LedgerEntryType during deserialization (#797), isNegative omitted from equals/hashCode (#800), and HopType.toJson() writing issuer into the account field (#799). All approved by the AI reviewer.
• clio: Storage and backend primitives for MPT issuance history queries — clio#3091 (+951 lines)

Discussions

• XRPL-Standards: New XLS proposal for Pathfinding 2.0 using Dijkstra's Algorithm — replacing BFS with a persistent asset-exchange graph and Yen's K-Shortest Paths (companion to rippled#7392) — Discussion #561
• XRPL-Standards: New XLS proposal for RWDB In-Memory Node Store — an in-memory null-backend node store eliminating disk I/O (companion to rippled#6549) — Discussion #559

Quick Stats

6 PRs merged, 30 opened, 0 issues across 7 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.