diff --git a/Cargo.toml b/Cargo.toml
index 94bd5585..cd5f0a9a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "peroxide"
-version = "0.37.2"
+version = "0.37.3"
 authors = ["axect <axect@outlook.kr>"]
 edition = "2018"
 description = "Rust comprehensive scientific computation library contains linear algebra, numerical analysis, statistics and machine learning tools with farmiliar syntax"
diff --git a/README.md b/README.md
index 617ca9cc..34978877 100644
--- a/README.md
+++ b/README.md
@@ -173,6 +173,8 @@ Peroxide can do many things.
     - Cubic Hermite Spline
       - Estimate slope via Akima
       - Estimate slope via Quadratic interpolation
+    - B-Spline (incomplete)
+      - Uniform Cubic B-Spline basis function
   - Non-linear regression
     - Gradient Descent
     - Levenberg Marquardt
diff --git a/RELEASES.md b/RELEASES.md
index f7ee308d..fc18d8a1 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,3 +1,11 @@
+# Release 0.37.3 (2024-05-01)
+
+- Add Nan/infinite guard to `gauss_kronrod_quadrature` (early exit) ([#59](https://github.com/Axect/Peroxide/pull/59)) (Thanks to [@GComitini](https://github.com/GComitini))
+- Add complex feature & complex module ([#35](https://github.com/Axect/Peroxide/issues/35))
+- Implement Cubic B-Spline basis functions
+  - `UnitCubicBasis`
+  - `CubicBSplineBases`
+
 # Release 0.37.2 (2024-04-16)
 
 - Do not include legend box if there is no legend ([#58](https://github.com/Axect/Peroxide/pull/58)) (Thanks to [@GComitini](https://github.com/GComitini))