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Changelog

All notable changes to polar-bear-arc-forge-defi are documented here.

This project adheres to Semantic Versioning.

[Unreleased]

[0.2.0] - 2026-05-17

Added

  • rustfmt.toml - code-style rules (100 cols, Rust 2024 edition, crate-level imports)
  • .clippy.toml - Clippy config with MSRV 1.93.1 and complexity thresholds
  • LICENSE-PBS - Polar Bear Systems proprietary licence
  • CHANGELOG.md - this file
  • CONTRIBUTING.md - contribution guide with full workflow
  • FILE_STRUCTURE.md - annotated repository map
  • BUG-FIXES.md - root-cause analysis of all resolved issues (7 fixes)
  • docs/architecture.md - system architecture deep-dive with ASCII diagram
  • docs/defi_math.md - liquidity mathematics and sniper-bot prevention theory
  • examples/validator_demo.rs - standalone token validation demo (mainnet USDC)
  • examples/raydium_demo.rs - Raydium v3 pool query demo
  • examples/agent_demo.rs - Rig AI agent demo (requires ai-agent feature)
  • tests/validator_tests.rs - 13 deterministic validator tests
  • tests/liquidity_tests.rs - 11 deterministic liquidity tests
  • tests/forge_tests.rs - 13 deterministic PEV loop integration tests
  • tests/providers.rs - live Anthropic tests (all #[ignore])
  • .github/workflows/ci.yml - fmt → clippy → build → test → docs → MSRV
  • .zed/tasks.json / debug.json - Zed IDE task and debug config
  • Submodule structure: src/rpc/, src/validator/, src/defi/, src/forge/, src/agent/

Changed

  • Cargo.toml - upgraded to Rust 2024 edition; added rust-version = "1.93.1" (MSRV), [package.metadata.docs.rs], and [lints] tables; feature renamed agent → ai-agent; all version pins made explicit with ^; bumped thiserror to ^2; replaced dotenv with dotenvy ^0.15; added [profile.release] with LTO + single-codegen-unit; added [[example]] entry with required-features = ["ai-agent"] for agent_demo
  • src/agent/ - fixed three critical compilation issues (see BUG-FIXES.md Fix 1–3): removed Arc<Client> wrapper; added CompletionClient + ProviderClient imports; corrected crate path from rig:: to rig_core::
  • .gitignore - consolidated with focused Rust-only ignore rules matching polar-bear-hft-crypto
  • .env.example - simplified to project-relevant variables only

[0.1.0] - 2026-05-16

Initial release:

  • Solana JSON-RPC client (no solana-sdk dependency; manual 82-byte mint decoder)
  • TokenValidator with 6 sniper-bot / rug-pull prevention checks
  • RaydiumClient (Raydium v3 REST API)
  • DeepLiquidityProtocol (constant-product AMM model, depth score, anti-rug ratings)
  • ArcForgeLauncher (PEV loop orchestrator)
  • ArcForgeAgent (rig-core integration, behind agent feature flag)
  • polar-bear-arc-forge CLI: validate, raydium, launch, agent, check
  • JSON-serialisable LaunchSimulation audit record
  • GitHub Actions CI: fmt → clippy → build → test