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chore: release solana-streamer-sdk 1.5.16

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0xfnzero
2026-06-20 10:48:53 +08:00
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@@ -135,30 +135,34 @@ Add the dependency to your `Cargo.toml`:
```toml
# Add to your Cargo.toml
solana-streamer-sdk = { path = "./solana-streamer", version = "1.5.15" }
solana-streamer-sdk = { path = "./solana-streamer", version = "1.5.16" }
```
### Use crates.io
```toml
# Add to your Cargo.toml
solana-streamer-sdk = "1.5.15"
solana-streamer-sdk = "1.5.16"
```
Parser backend features:
```toml
# Default: sol-parser-sdk parse-borsh backend
solana-streamer-sdk = "1.5.15"
solana-streamer-sdk = "1.5.16"
# Zero-copy parser backend for latency-sensitive bots
solana-streamer-sdk = { version = "1.5.15", default-features = false, features = ["sdk-parse-zero-copy"] }
solana-streamer-sdk = { version = "1.5.16", default-features = false, features = ["sdk-parse-zero-copy"] }
```
If both `sdk-parse-borsh` and `sdk-parse-zero-copy` are enabled, `sol-parser-sdk 0.5.15+` uses the zero-copy backend.
## 🔄 Migration Guide
### Upgrading to v1.5.16
Version 1.5.16 fixes `StreamingOrdered` delivery for transactions that parse into multiple events. Events from the same `(slot, tx_index)` are admitted as a group, the streaming watermark advances once per transaction, and stable sorting preserves parser order for equal transaction indexes. It also pins `yellowstone-grpc-proto` to the `12.4.x` API used by `sol-parser-sdk 0.5.15` so CI and clean installs do not resolve an incompatible newer proto crate.
### Upgrading to v1.5.15
Version 1.5.15 tracks `sol-parser-sdk 0.5.15` at GitHub rev `36ec202`. Pump.fun `create_v2` now distinguishes 16-account SOL-sentinel creates from 19/20-account quote-pool creates, models Yellowstone gRPC loaded writable/readonly addresses correctly, rejects PumpFun program-account fillers as quote mints, and keeps ShredStream from guessing ALT-loaded quote mints when the static transaction keys do not contain them. gRPC/RPC inner instruction parsing now handles guarded 8-byte ordinary CPI instructions for all SDK-supported DEX parsers, so PumpSwap `create_pool` reads `is_cashback_coin` from instruction args before merging with log-derived `CreatePoolEvent` output. ShredStream remains outer-instruction only, but its outer discriminator gate is shared with the SDK parser and no longer diverges for supported DEX protocols.