diff --git a/Cargo.toml b/Cargo.toml
index 4afe3fe..abf0292 100755
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "solana-streamer-sdk"
-version = "1.4.14"
+version = "1.5.0"
 edition = "2021"
 authors = ["William <byteblock6@gmail.com>", "sgxiang <sgxiang@gmail.com>", "wei <1415121722@qq.com>"]
 repository = "https://github.com/0xfnzero/solana-streamer"
@@ -15,13 +15,13 @@ crate-type = ["cdylib", "rlib"]
 [features]
 default = ["sdk-parse-borsh"]
 sdk-parse-borsh = ["sol-parser-sdk/parse-borsh"]
-# If both parser backend features are enabled, sol-parser-sdk 0.4.19+ uses zero-copy.
+# If both parser backend features are enabled, sol-parser-sdk 0.5.0+ uses zero-copy.
 sdk-parse-zero-copy = ["sol-parser-sdk/parse-zero-copy"]
 sdk-perf-stats = ["sol-parser-sdk/perf-stats"]
 sdk-ultra-perf = ["sol-parser-sdk/ultra-perf"]
 
 [dependencies]
-sol-parser-sdk = { version = "0.4.19", default-features = false }
+sol-parser-sdk = { version = "0.5.0", default-features = false }
 solana-sdk = "3.0.0"
 solana-client = "3.1.12"
 solana-transaction-status = "3.1.12"
diff --git a/README.md b/README.md
index 2467009..832ae0d 100755
--- a/README.md
+++ b/README.md
@@ -123,33 +123,37 @@ Add the dependency to your `Cargo.toml`:
 
 ```toml
 # Add to your Cargo.toml
-solana-streamer-sdk = { path = "./solana-streamer", version = "1.4.14" }
+solana-streamer-sdk = { path = "./solana-streamer", version = "1.5.0" }
 ```
 
 ### Use crates.io
 
 ```toml
 # Add to your Cargo.toml
-solana-streamer-sdk = "1.4.14"
+solana-streamer-sdk = "1.5.0"
 ```
 
 Parser backend features:
 
 ```toml
 # Default: sol-parser-sdk parse-borsh backend
-solana-streamer-sdk = "1.4.14"
+solana-streamer-sdk = "1.5.0"
 
 # Zero-copy parser backend for latency-sensitive bots
-solana-streamer-sdk = { version = "1.4.14", default-features = false, features = ["sdk-parse-zero-copy"] }
+solana-streamer-sdk = { version = "1.5.0", default-features = false, features = ["sdk-parse-zero-copy"] }
 ```
 
-If both `sdk-parse-borsh` and `sdk-parse-zero-copy` are enabled, `sol-parser-sdk 0.4.19+` uses the zero-copy backend.
+If both `sdk-parse-borsh` and `sdk-parse-zero-copy` are enabled, `sol-parser-sdk 0.5.0+` uses the zero-copy backend.
 
 ## 🔄 Migration Guide
 
+### Upgrading to v1.5.0
+
+Version 1.5.0 uses `sol-parser-sdk 0.5.0`, wires Raydium CLMM account parsing through the SDK bridge, and reduces ordered-buffer allocation/move overhead in low-latency delivery paths. `sol-parser-sdk 0.4.19` and `solana-streamer-sdk 1.4.14` were superseded because adding public parser event variants belongs in the 0.5 line.
+
 ### Upgrading to v1.4.14
 
-Version 1.4.14 uses `sol-parser-sdk 0.4.19`, wires Raydium CLMM account parsing through the SDK bridge, and reduces ordered-buffer allocation/move overhead in low-latency delivery paths.
+Version 1.4.14 was superseded by v1.5.0.
 
 ### Upgrading to v1.4.13
 
diff --git a/README_CN.md b/README_CN.md
index 0a14485..45a56d2 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -122,33 +122,37 @@ git clone https://github.com/0xfnzero/solana-streamer
 
 ```toml
 # 添加到您的 Cargo.toml
-solana-streamer-sdk = { path = "./solana-streamer", version = "1.4.14" }
+solana-streamer-sdk = { path = "./solana-streamer", version = "1.5.0" }
 ```
 
 ### 使用 crates.io
 
 ```toml
 # 添加到您的 Cargo.toml
-solana-streamer-sdk = "1.4.14"
+solana-streamer-sdk = "1.5.0"
 ```
 
 解析后端 feature：
 
 ```toml
 # 默认：sol-parser-sdk parse-borsh 后端
-solana-streamer-sdk = "1.4.14"
+solana-streamer-sdk = "1.5.0"
 
 # 面向低延迟 Bot 的 zero-copy 解析后端
-solana-streamer-sdk = { version = "1.4.14", default-features = false, features = ["sdk-parse-zero-copy"] }
+solana-streamer-sdk = { version = "1.5.0", 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 0.4.19+` 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 0.5.0+` 会优先使用 zero-copy 后端。
 
 ## 🔄 迁移指南
 
+### 升级到 v1.5.0
+
+v1.5.0 使用 `sol-parser-sdk 0.5.0`，打通 Raydium CLMM 账户解析的 SDK bridge，并降低有序缓冲低延迟投递路径中的分配和搬移开销。`sol-parser-sdk 0.4.19` 和 `solana-streamer-sdk 1.4.14` 已由 v1.5.0 取代，因为新增公开 parser event variant 应放到 0.5 版本线。
+
 ### 升级到 v1.4.14
 
-v1.4.14 使用 `sol-parser-sdk 0.4.19`，打通 Raydium CLMM 账户解析的 SDK bridge，并降低有序缓冲低延迟投递路径中的分配和搬移开销。
+v1.4.14 已由 v1.5.0 取代。
 
 ### 升级到 v1.4.13
 
diff --git a/src/streaming/parser_sdk_bridge/convert.rs b/src/streaming/parser_sdk_bridge/convert.rs
index 390f9e7..a7afea2 100644
--- a/src/streaming/parser_sdk_bridge/convert.rs
+++ b/src/streaming/parser_sdk_bridge/convert.rs
@@ -1115,6 +1115,7 @@ pub(crate) fn convert_parser_event(
             );
             Some(DexEvent::MeteoraDlmmClaimFeeEvent(meteora_dlmm_claim_fee_from_pb(e, meta)))
         }
+        _ => None,
     }
 }