Wood
dd4f42324e
- idl: pump.json and pump_amm.json updates - instruction: pumpfun.rs, pumpswap.rs and utils (pumpfun, pumpswap) - common: fast_fn.rs - docs: release_notes_v3.5.0.md Made-with: Cursor
38 lines
1.3 KiB
Markdown
38 lines
1.3 KiB
Markdown
# sol-trade-sdk v3.5.0
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Rust SDK for Solana DEX trading (Pump.fun, PumpSwap, Raydium, Bonk, Meteora, etc.).
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## What's Changed
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### Performance
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- **Executor hot path**: Sample `Instant::now()` only when `log_enabled` or `simulate` (total, build, submit, confirm) to reduce cold-path syscalls.
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- **SWQOS**: `execute_parallel` now takes `&[Arc<SwqosClient>]` to avoid cloning the client list on each swap.
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- **Constants**: Named constants for instruction/account sizes and HTTP client timeouts; no magic numbers in hot paths.
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### Code Quality
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- **Protocol params**: Single `validate_protocol_params()` used for both buy and sell; removed duplicate match blocks in `lib.rs`.
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- **Comments**: Bilingual (English + 中文) doc and inline comments across execution, executor, perf (hardware_optimizations, syscall_bypass), and swqos/common.
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- **Prefetch/safety**: Clearer docs for cache prefetch and `unsafe` usage (valid read-only ref, no concurrent write).
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### Documentation
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- README (EN/CN): Version references updated to 3.5.0 for path and crates.io usage.
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---
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## Cargo
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**From Git (this release):**
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```toml
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sol-trade-sdk = { git = "https://github.com/0xfnzero/sol-trade-sdk", tag = "v3.5.0" }
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```
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**From crates.io:**
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```toml
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sol-trade-sdk = "3.5.0"
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```
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**Full Changelog**: https://github.com/0xfnzero/sol-trade-sdk/compare/v3.4.1...v3.5.0
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