chore: bump version to 0.15.1

Author: Foster Guo

CHANGELOG.md

@@ -1,6 +1,18 @@
 # Changelog
 
 
+## 0.15.1 - 2026-04-11
+
+### Added
+
+- **Core**: `batch_is_match`, `batch_process`, `batch_find_match` — parallel batch API powered by rayon. Distributes texts across CPU cores via work-stealing. Behind `rayon` feature flag (off by default in `matcher_rs`, enabled by all binding crates).
+- **Core**: Batch benchmarks (`bench_search::batch`) comparing sequential vs parallel throughput. 2.6–7.2× speedup on M3 Max.
+- **C**: `simple_matcher_batch_is_match`, `simple_matcher_batch_process`, `simple_matcher_batch_find_match` FFI functions with corresponding `drop_*` deallocators.
+
+### Changed
+
+- **Python/Java**: Existing `batch_is_match`, `batch_process`, `batch_find_match` now use rayon parallelism internally (previously sequential).
+
 ## 0.15.0 - 2026-04-10
 
 ### Bindings

Cargo.toml

@@ -13,7 +13,7 @@ readme = "README.md"
 keywords = ["text", "string", "search", "pattern", "multi"]
 license = "Apache-2.0 OR MIT"
 repository = "https://github.com/Lips7/Matcher"
-version = "0.15.0"
+version = "0.15.1"
 
 [profile.dev]
 split-debuginfo = "unpacked"

matcher_c/Cargo.toml

@@ -17,5 +17,5 @@ name = "matcher_c"
 crate-type = ["cdylib", "rlib"]
 
 [dependencies]
-matcher_rs = { path = "../matcher_rs", version = "0.15.0", features = ["serde", "rayon"] }
+matcher_rs = { path = "../matcher_rs", version = "0.15.1", features = ["serde", "rayon"] }
 sonic-rs = "0.5.8"

matcher_java/Cargo.toml

@@ -16,6 +16,6 @@ crate-type = ["cdylib"]
 path = "src/main/rust/lib.rs"
 
 [dependencies]
-matcher_rs = { path = "../matcher_rs", version = "0.15.0", features = ["serde", "rayon"] }
+matcher_rs = { path = "../matcher_rs", version = "0.15.1", features = ["serde", "rayon"] }
 jni = "0.22.4"
 sonic-rs = "0.5.8"

matcher_java/README.md

@@ -35,7 +35,7 @@ cp target/release/libmatcher_java.dylib matcher_java/src/main/resources/  # .so
 ```xml
 <groupId>com.matcher_java</groupId>
 <artifactId>matcher_java</artifactId>
-<version>0.15.0</version>
+<version>0.15.1</version>
 ```
 
 ## Usage

matcher_java/pom.xml

@@ -6,7 +6,7 @@
 
   <groupId>com.matcher_java</groupId>
   <artifactId>matcher_java</artifactId>
-  <version>0.15.0</version>
+  <version>0.15.1</version>
 
   <name>matcher_java</name>
   <url>https://github.com/Lips7/Matcher</url>

matcher_py/Cargo.toml

@@ -18,7 +18,7 @@ name = "matcher_py"
 crate-type = ["cdylib"]
 
 [dependencies]
-matcher_rs = { path = "../matcher_rs", version = "0.15.0", features = ["serde", "rayon"] }
+matcher_rs = { path = "../matcher_rs", version = "0.15.1", features = ["serde", "rayon"] }
 pyo3 = { version = "0.28.3", features = ["extension-module"] }
 sonic-rs = "0.5.8"
 

matcher_py/pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "matcher_py"
 description = "A high-performance matcher designed to solve LOGICAL and TEXT VARIATIONS problems in word matching, implemented in Rust."
-version = "0.15.0"
+version = "0.15.1"
 readme = "README.md"
 requires-python = ">=3.8"
 authors = [{ name = 'Foster Guo', email = "f975793771@gmail.com" }]