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Release solana-streamer-sdk v1.5.4

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0xfnzero
2026-05-28 04:58:18 +08:00
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@@ -123,30 +123,34 @@ Add the dependency to your `Cargo.toml`:
```toml
# Add to your Cargo.toml
solana-streamer-sdk = { path = "./solana-streamer", version = "1.5.3" }
solana-streamer-sdk = { path = "./solana-streamer", version = "1.5.4" }
```
### Use crates.io
```toml
# Add to your Cargo.toml
solana-streamer-sdk = "1.5.3"
solana-streamer-sdk = "1.5.4"
```
Parser backend features:
```toml
# Default: sol-parser-sdk parse-borsh backend
solana-streamer-sdk = "1.5.3"
solana-streamer-sdk = "1.5.4"
# Zero-copy parser backend for latency-sensitive bots
solana-streamer-sdk = { version = "1.5.3", default-features = false, features = ["sdk-parse-zero-copy"] }
solana-streamer-sdk = { version = "1.5.4", default-features = false, features = ["sdk-parse-zero-copy"] }
```
If both `sdk-parse-borsh` and `sdk-parse-zero-copy` are enabled, `sol-parser-sdk 0.5.3+` uses the zero-copy backend.
If both `sdk-parse-borsh` and `sdk-parse-zero-copy` are enabled, `sol-parser-sdk 0.5.4+` uses the zero-copy backend.
## 🔄 Migration Guide
### Upgrading to v1.5.4
Version 1.5.4 uses `sol-parser-sdk 0.5.4` from crates.io. Pump.fun `create` and `create_v2` are delivered as one canonical `PumpFunCreateTokenEvent`; subscribing to either `PumpFunCreateToken` or `PumpFunCreateV2Token` receives the same complete create-family data. This prevents duplicate new-mint callbacks from gRPC log + instruction parsing while preserving create_v2 account fields on the canonical create event.
### Upgrading to v1.5.3
Version 1.5.3 uses `sol-parser-sdk 0.5.3` from crates.io. It preserves real Pump.fun v2 `ix_name` values through the streamer bridge, improves ShredStream Pump.fun v2 best-effort parsing for short account lists, and treats `PumpFunBuy` and `PumpFunBuyExactSolIn` subscriptions as compatible buy-family filters. ShredStream still uses the direct entry-reading path with automatic reconnect; callbacks should remain non-blocking and `tx_index` remains entry-local best-effort.