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Release solana-streamer 1.5.2

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0xfnzero
2026-05-26 21:23:27 +08:00
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@@ -122,30 +122,34 @@ git clone https://github.com/0xfnzero/solana-streamer
```toml
# 添加到您的 Cargo.toml
solana-streamer-sdk = { path = "./solana-streamer", version = "1.5.1" }
solana-streamer-sdk = { path = "./solana-streamer", version = "1.5.2" }
```
### 使用 crates.io
```toml
# 添加到您的 Cargo.toml
solana-streamer-sdk = "1.5.1"
solana-streamer-sdk = "1.5.2"
```
解析后端 feature：
```toml
# 默认：sol-parser-sdk parse-borsh 后端
solana-streamer-sdk = "1.5.1"
solana-streamer-sdk = "1.5.2"
# 面向低延迟 Bot 的 zero-copy 解析后端
solana-streamer-sdk = { version = "1.5.1", default-features = false, features = ["sdk-parse-zero-copy"] }
solana-streamer-sdk = { version = "1.5.2", default-features = false, features = ["sdk-parse-zero-copy"] }
```
如果同时启用 `sdk-parse-borsh` 和 `sdk-parse-zero-copy`，`sol-parser-sdk 0.5.1+` 会优先使用 zero-copy 后端。
如果同时启用 `sdk-parse-borsh` 和 `sdk-parse-zero-copy`，`sol-parser-sdk 0.5.2+` 会优先使用 zero-copy 后端。
## 🔄 迁移指南
### 升级到 v1.5.2
v1.5.2 使用 crates.io 上的 `sol-parser-sdk 0.5.2`。ShredStream 投递改为 SDK direct-callback 路径，避免额外的队列消费任务；解析事件缓冲会跨 Entry 复用；ShredStream 拿不到的 `tx_index` 会保留为 `None`；`PumpFunCreateToken` 过滤继续向后兼容 `CreateV2` 事件。direct-callback 路径中的用户回调应避免阻塞操作。
### 升级到 v1.5.1
v1.5.1 使用 crates.io 上的 `sol-parser-sdk 0.5.1`。该版本改进 ShredStream 的 ALT 处理：ALT-loaded 账户会以默认账户占位，外层指令按 data/discriminator 尽量解析；同时增加队列满时的 dropped event 可观测性，并明确 CPI/inner-only 事件仍是 ShredStream 的固有限制。