diff --git a/CHANGELOG.md b/CHANGELOG.md
index dacadd8..bbba624 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 All notable changes to this project are listed here. Versions follow [Semantic Versioning](https://semver.org/).
 
+## [0.0.9](https://github.com/empty-sekai/ournotes-deck/compare/v0.0.8...v0.0.9) - 2026-10-14
+
+### Features
+
+- **search:** Prove LUCK Gekisou rankings and add the best-order maximum ([40ec84a](https://github.com/empty-sekai/ournotes-deck/commit/40ec84a6df6bed5260b761410efb9950f5bc54ad))
+
 ## [0.0.8](https://github.com/empty-sekai/ournotes-deck/compare/v0.0.7...v0.0.8) - 2026-10-13
 
 ### Bug fixes
diff --git a/Cargo.lock b/Cargo.lock
index 6634e1d..2aae184 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -121,7 +121,7 @@ checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
 
 [[package]]
 name = "ournotes-search"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "ournotes-sim",
  "serde",
@@ -131,7 +131,7 @@ dependencies = [
 
 [[package]]
 name = "ournotes-sim"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "serde",
  "serde_json",
diff --git a/Cargo.toml b/Cargo.toml
index 063452a..838f4e3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ exclude = ["wasm/replay", "wasm/recommend", "python", "tools/search-harness"]
 resolver = "3"
 
 [workspace.package]
-version = "0.0.8"
+version = "0.0.9"
 edition = "2024"
 rust-version = "1.88"
 license = "MIT OR Apache-2.0"
diff --git a/python/Cargo.lock b/python/Cargo.lock
index 2b7d24d..1545124 100644
--- a/python/Cargo.lock
+++ b/python/Cargo.lock
@@ -86,7 +86,7 @@ checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
 
 [[package]]
 name = "ournotes-sim"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "serde",
  "serde_json",
@@ -95,7 +95,7 @@ dependencies = [
 
 [[package]]
 name = "ournotes-sim-py"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "ournotes-sim",
  "pyo3",
diff --git a/python/Cargo.toml b/python/Cargo.toml
index 7b6b56b..d4c0cc8 100644
--- a/python/Cargo.toml
+++ b/python/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "ournotes-sim-py"
 # the workspace version (../Cargo.toml); the wheel takes its version from here
-version = "0.0.8"
+version = "0.0.9"
 edition = "2024"
 rust-version = "1.88"
 description = "ournotes_sim._native: the chart statistics of ournotes-sim as a Python extension module"
diff --git a/tools/search-harness/Cargo.lock b/tools/search-harness/Cargo.lock
index c3853ff..5b749d1 100644
--- a/tools/search-harness/Cargo.lock
+++ b/tools/search-harness/Cargo.lock
@@ -121,7 +121,7 @@ checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
 
 [[package]]
 name = "ournotes-search"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "ournotes-sim",
  "serde",
@@ -141,7 +141,7 @@ dependencies = [
 
 [[package]]
 name = "ournotes-sim"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "serde",
  "serde_json",
diff --git a/wasm/recommend/Cargo.lock b/wasm/recommend/Cargo.lock
index 9b38a8b..a3137b1 100644
--- a/wasm/recommend/Cargo.lock
+++ b/wasm/recommend/Cargo.lock
@@ -121,7 +121,7 @@ checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
 
 [[package]]
 name = "ournotes-recommend-wasm"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "js-sys",
  "ournotes-search",
@@ -133,7 +133,7 @@ dependencies = [
 
 [[package]]
 name = "ournotes-search"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "ournotes-sim",
  "serde",
@@ -143,7 +143,7 @@ dependencies = [
 
 [[package]]
 name = "ournotes-sim"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "serde",
  "serde_json",
diff --git a/wasm/recommend/Cargo.toml b/wasm/recommend/Cargo.toml
index d8f152e..e0e4c1c 100644
--- a/wasm/recommend/Cargo.toml
+++ b/wasm/recommend/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ournotes-recommend-wasm"
-version = "0.0.8"
+version = "0.0.9"
 edition = "2024"
 rust-version = "1.88"
 publish = false
diff --git a/wasm/replay/Cargo.lock b/wasm/replay/Cargo.lock
index 288c322..a237e79 100644
--- a/wasm/replay/Cargo.lock
+++ b/wasm/replay/Cargo.lock
@@ -86,7 +86,7 @@ checksum = "9f7c3e4beb33f85d45ae3e3a1792185706c8e16d043238c593331cc7cd313b50"
 
 [[package]]
 name = "ournotes-replay-wasm"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "ournotes-sim",
  "wasm-bindgen",
@@ -94,7 +94,7 @@ dependencies = [
 
 [[package]]
 name = "ournotes-sim"
-version = "0.0.8"
+version = "0.0.9"
 dependencies = [
  "serde",
  "serde_json",
diff --git a/wasm/replay/Cargo.toml b/wasm/replay/Cargo.toml
index c58437f..64260fe 100644
--- a/wasm/replay/Cargo.toml
+++ b/wasm/replay/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ournotes-replay-wasm"
-version = "0.0.8"
+version = "0.0.9"
 edition = "2024"
 rust-version = "1.88"
 publish = false