filecoin-project/lotus miner/v1.35.1

on GitHub

This is the stable release of Lotus node v1.35.1, a patch release that extends EC finality tooling into the v2 API, Eth RPC, and lotus-shed, improves Ethereum RPC and gas estimation behavior, lowers several CLI batch defaults to reduce out-of-gas failures, and raises the minimum supported Golang version to 1.25.0. The final release also includes late backports for Ethereum RLP hardening, proof-parameter fetch robustness, indexed StateSearchMsg lookback handling, tightened Ethereum filter block-range enforcement, and null-round-aware EC finality chain walks.

☢️ Upgrade Warnings ☢️

• The minimum supported Golang version is now 1.25.0. (filecoin-project/lotus#13538)

⭐ New Features

• feat(api): integrate FRC-0089 EC finality calculator into v2 API and Eth RPC, so "finalized" and "safe" tags reflect actual chain health (~20-30 epochs) rather than worst-case static 900-epoch fallback. Adds ChainGetTipSetFinalityStatus v2 endpoint for finality diagnostics. (filecoin-project/lotus#13547)
• feat(shed): add lotus-shed finality-calculator for EC finality probability computation per FRC-0089 (filecoin-project/lotus#12093)

🐛 Bug Fixes

• fix(rlp): modernize and harden Ethereum RLP decoding with tighter canonical-encoding validation, explicit nesting and input bounds, and expanded roundtrip coverage for transaction parsing (filecoin-project/lotus#13555)
• fix(gateway): return ErrFilterNotFound instead of an empty result for unknown filter IDs in EthGetFilterLogs (filecoin-project/lotus#13519)
• fix(eth): handle failed contract creates with nil result addresses in trace_filter (filecoin-project/lotus#13549)
• fix(chainstore): remove expected CBOR decode warnings in GetCMessage for Ethereum-style transactions, reducing log spam on busy nodes (filecoin-project/lotus#13524)
• fix(net): update FIL DevTTY WebTransport certhashes in the mainnet bootstrap list (filecoin-project/lotus#13530)
• fix(gas): stricter bounds for GasEstimateGasPremium lookback (filecoin-project/lotus#13556)
• fix: remove duplicate SQL statement entries from preparedStatementMapping (filecoin-project/lotus#13545)
• fix(api): make StateSearchMsg respect lookbackLimit when returning indexed results (filecoin-project/lotus#13562)
• fix(eth): tighten block range handling for trace_filter and eth_getLogs, including consistent -32005 limit-exceeded errors and gateway range enforcement for trace_filter (filecoin-project/lotus#13561)
• fix(ecfinality): account for null rounds in EC finality calculator chain walk, aligning with FRC-0089 theoretical model and fixing depth-to-height conversion (filecoin-project/lotus#13565)

👌 Improvements

• perf(MessagePool): cache Pending() snapshots to reduce repeated message pool reconstruction work (filecoin-project/lotus#13542)
• chore(cli): lower default batch sizes for claim extension, deal settlement, and sector extension commands to reduce out-of-gas failures (filecoin-project/lotus#13537)
• chore(paramfetch): bump go-paramfetch to v0.0.5, improving parameter downloads by rejecting unexpected HTTP responses and avoiding redundant concurrent fetches (filecoin-project/lotus#13559)
• build(deps): bump github.com/ipfs/boxo to 0.37.0, github.com/drand/drand/v2 to 2.1.4, github.com/drand/kyber to 1.3.2, and github.com/libp2p/go-libp2p-kad-dht to 0.38.0 (filecoin-project/lotus#13541, filecoin-project/lotus#13510, filecoin-project/lotus#13516, filecoin-project/lotus#13502)

📝 Changelog

For the set of changes since the last stable release:

• Node: release/v1.35.0...release/v1.35.1

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