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Changelog

All notable changes to the TON Rust Node will be documented in this file. For Helm chart changes, see helm/ton-rust-node/CHANGELOG.md.

The format is based on Keep a Changelog. Versions follow the node release tags (e.g. v0.1.2-mainnet).

[v0.5.0] - 2026-04-11

Image: ghcr.io/rsquad/ton-rust-node/node:v0.5.0

Added

  • Support non-standard RaptorQ symbol size (> 65536)
  • Simplex consensus updates (pipeline context, latest protocol changes)
  • QUIC connection deduplication

Changed

  • LiteServer runSmcMethod implementation
  • Optimized collection of overlay statistics

Fixed

  • Stability fix for fast Merkle update apply
  • Transaction execution fixes (two rounds)
  • Fix pipeline context for Simplex consensus
  • Fix config params creation for emulator

[v0.4.0] - 2026-04-05

Image: ghcr.io/rsquad/ton-rust-node/node:v0.4.0

This release brings support for the Simplex consensus protocol and QUIC transport — key protocol upgrades rolling out across the TON network. It also introduces archival node functionality and a range of fixes to fee accounting, storage phase handling, and sync stability.

Added

  • Simplex consensus updates and QUIC integration
  • QUIC transport with separate address support and connection deduplication
  • Archival node functionality with split/merge resilience
  • CellsDB cells cache

Changed

  • Validate query uses capabilities from blockchain config instead of candidate block
  • Enforce mcStateExtra flags <=1, remove ValidatorsStat

Fixed

  • Storage phase: preserve original due_payment for special accounts in partial storage phase
  • Masterchain ValueFlow burned fees and blackhole accounting
  • Fee accumulation: accumulate fees_collected instead of overwriting to preserve shard burn
  • Untouched account change detection
  • Fast sync overlay creation reliability
  • Archive sync stalling on shard split/merge

[v0.3.0] - 2026-03-12

Image: ghcr.io/rsquad/ton-rust-node/node:v0.3.0

Added

  • Simplex consensus implementation (feature-gated)
  • JSON-RPC: getAccount and getBlock methods, updated OpenAPI spec
  • State downloads limit
  • Applied blocks metric
  • TPS measurement tool (test tooling)

Changed

  • ADNL broadcast improvements: randomized neighbour selection, reduced wave size, FEC timeout tuning, wider GetRandomPeers spreading
  • ADNL send buffer limits increased
  • Telemetry: switch to current_average for throughput calculations
  • Disabled validation/collation task await for non-accelerated consensus

Fixed

  • Slot bounds: receiver-level checks before signature verification, sanity checks to prevent unbounded window allocation
  • Diagnostic dump no longer lists self in inactive nodes
  • LDX primitives: fix load 0 bits
  • Base gas check before execute to prevent out-of-gas on commit
  • Message stat calculation and storage stat update after balance change
  • Collation error handling: reset is_collating on error, cross-check notarize/finalize hashes
  • Earliest collation time handling for simplex consensus
  • Session restart: preserve DB on stop, register overlay before bootstrap, replace dead overlay clients
  • ADNL packet parse and multipart handling
  • Two-step broadcast ID validation
  • LITESERVER_PUBLIC_KEY parsing
  • Overlay listener leak on failed start_overlay
  • FinalCert: broadcast only on local creation, not on external ingest

[v0.2.1-mainnet] - 2026-02-27

Image: ghcr.io/rsquad/ton-rust-node/node:v0.2.1-mainnet

Fixed

  • Secrets vault: backward compatibility for vault files created by v0.1.x (path separator changed from / to .)

[v0.2.0-mainnet] - 2026-02-27

Image: ghcr.io/rsquad/ton-rust-node/node:v0.2.0-mainnet

Added

  • Deferred messages in collator with dispatch queues, per-account processing, and configurable limits
  • TVM emulator with C FFI for transaction emulation and runGetMethod
  • Stabilized Liteserver responses on fresh blocks
  • CellsDB: bugfixes and performance improvements
  • Merkle update speedup via custom cells DB loader (apply_for_with_cells_loader)
  • Control server: anonymous client access (no explicit authorization required)

Changed

  • Container image moved from ghcr.io/rsquad/ton-rust-node to ghcr.io/rsquad/ton-rust-node/node
  • Vault config removed from node config JSON — connection now configured via environment variables only
  • StorageCell renamed to StoredCell
  • JSON-RPC: sendBoc payload limit removed

Fixed

  • GLOBALID TVM primitive — incorrect handling of negative integers (e.g. -239)
  • Storage limits off-by-one rejecting cells/bits exactly at the limit
  • Validator session crash from Duration overflow
  • Several small fixes in VM types JSON import/export

[v0.1.2-mainnet] - 2026-02-11

Image: ghcr.io/rsquad/ton-rust-node:v0.1.2-mainnet

Added

  • Prometheus metrics
  • Liveness and readiness probes on metrics HTTP server (/healthz, /readyz)
  • Metrics config moved from env vars to config.json
  • Liteserver LRU cache
  • Liteserver fast/slow pipeline split for light vs heavy queries
  • Shared wait registry for waitMasterchainSeqno
  • New JSON-RPC methods: getBlockBoc
  • Key-block mode for getConfigParams with zerostate fallback
  • Overlay ping, two-step simple broadcasts

Removed

  • StatsD metrics exporter
  • Legacy feature flags (prometheus, log_metrics)

Fixed

  • SAMEALTSAVE mnemonic
  • Missing MC block metrics by emitting from save_last_applied_mc_block_id
  • RLDP addresses cache with bad peers tracking

[v0.1.0-mainnet] - 2026-02-04

Image: ghcr.io/rsquad/ton-rust-node:v0.1.0-mainnet

Initial release.