February 2026 performance summary for ChainSafe/forest: Delivered OpenRPC snapshots and versioning for the Filecoin RPC API, enabling improved documentation, testing, and stability. Implemented versioned OpenRPC snapshots, updated test coverage, and added snapshot files for various API paths. Fixed forge script bugs by returning default values for non-existent addresses in Ethereum methods, reducing 'actor not found' errors in Foundry scripts. Enhanced developer experience and integration reliability through clear OpenRPC tooling and robust defaults.

January 2026 monthly summary for ChainSafe/forest: delivered core feature enhancements, reliability improvements, and test coverage that boost developer velocity and production stability, while preparing for the 0.31.1 release. Notable shifts include EthTrace V2 API support, expanded JSON snapshot testing, epoch-range based message searches, and streamlined ChainGetEvents API behavior.

December 2025 (2025-12) — ChainSafe/forest: Enhanced reliability and gas estimation across the blockchain stack to improve data integrity, event robustness, and cost predictability. Key work included updating known blocks for calibnet and mainnet to strengthen data integrity and accessibility; introducing ChainGetEvents to the filter to reduce risks from broken or duplicated events; and refining the GasEstimateMessageGas API to ensure gas fees do not exceed the maximum and to improve estimation accuracy. These changes, along with commit-level hygiene, improve stability for node operators and downstream clients, enabling more reliable deployments and better end-user experiences. Bug fix focus included stabilizing GasEstimateMessageGas API (#6109).

2025-11 monthly summary for ChainSafe/forest: Key bootstrap and tooling improvements driving reliability, performance, and developer productivity. Delivered metadata updates for bootstrap, enhanced tooling with a new snapshot monitoring CLI, and fixed fork handling bug plus ETH API performance improvements; released v0.30.3 with aligned CI and changelog.

October 2025 monthly summary for ChainSafe/forest focusing on API robustness and migration readiness. Delivered critical features that improve log filtering, finalized data access, and migration pathways, while stabilizing the API surface for upcoming releases and client migrations.

Summary for 2025-09: Delivered major feature work across ChainSafe/forest and Lotus, including multi-actor support in StateDecodeParams, API versioning improvements, test enhancements with calibnet snapshot, and new RPC endpoint for finalized tipsets, alongside a critical gas estimation fix in Lotus. These efforts improved state decoding accuracy, upgrade-path stability, developer experience, and end-user reliability.

August 2025 monthly summary focused on expanding actor decode capabilities, stabilizing test infrastructure, and tightening CI/CD workflows. Delivered cross-repo features that increase decoding accuracy, reduce maintenance friction, and improve release quality. Key outcomes include broader API coverage for state decoding across major actors, stabilization of test runs to prevent disk-space related flakiness, consolidation of sector proof handling, and automated code-coverage feedback for faster quality signals.

July 2025 monthly summary focusing on feature delivery, reliability improvements, and developer enablement for RPC and state handling. Delivered substantial enhancements to API conformance reporting, expanded state decoding support for system actors, produced comprehensive Chain Follower documentation, and optimized CI infrastructure for faster feedback loops. Resulted in clearer failure triage, more robust RPC interoperability, and faster CI cycles with measurable business value.

June 2025 for ChainSafe/forest delivered a feature-focused sprint that significantly enhances contract safety, API coverage, CLI tooling, and release readiness. Key work includes a Contract Panic Code Testing Suite, updates to the Known Blocks database, expansion of the StateReadState API, RPC-driven Init/actor decoding via StateDecodeParams, and a Forest CLI read-state command, plus readiness work for Forest v0.27.0. No major bugs were reported; improvements were driven by expanded test coverage, robust state handling, and improved release processes.

May 2025 performance summary for ChainSafe/forest: Delivered core RPC and state-management enhancements to improve performance, scalability, and reliability. Highlights include a performance-optimized tipset state lookup, RPC-based caching for events and receipts, and RPC-facing serialization of actor states to Lotus JSON format. Coupled with a targeted reliability fix for the filecoin read state API and comprehensive test coverage, these changes reduce latency, increase throughput, and strengthen data correctness across the chain store and RPC surface.

April 2025: Focused on stabilizing node synchronization, improving API reliability and observability, and tightening security for Forest API access. Delivered enhancements to snapshot wait logic, improved sync wait reliability for forest-cli, hardened error reporting for Ethereum RPC paths, expanded sync progress visibility, refactored API naming and access controls, and fixed Eth syncing state reporting. These changes reduce initialization downtime, improve failure diagnosis, and ensure safer, more predictable node operations in production environments.

March 2025 – Forest: Delivered end-to-end snapshot progress monitoring to improve chain synchronization visibility and reliability. Implemented Forest.SyncSnapshotProgress RPC endpoint, extended the sync status command to report snapshot download progress and completion, and refined dependency management and internal service initialization to optimize snapshot handling. These changes reduce troubleshooting effort, shorten sync time in production, and improve user confidence during bootstrapping.

February 2025 monthly summary for ChainSafe/forest focusing on delivering business value through CLI usability improvements, enhanced wallet capabilities, and extended Ethereum cross-chain interoperability. The work emphasizes developer experience, security, observability, and cross-chain readiness, backed by concrete commits across the Forest CLI, forest-wallet, and Filecoin RPC surface.