diff --git a/CHANGELOG.md b/CHANGELOG.md
index 26deb859e..75bc59b94 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.26.1](https://github.com/LAPKB/PMcore/compare/v0.26.0...v0.26.1) - 2026-07-20
+
+### Fixed
+
+- Normalize psi to prevent likelihood underflow ([#300](https://github.com/LAPKB/PMcore/pull/300))
+
+### Other
+
+- Update pharmsol to 0.28.2 ([#303](https://github.com/LAPKB/PMcore/pull/303))
+
 ## [0.26.0](https://github.com/LAPKB/PMcore/compare/v0.25.2...v0.26.0) - 2026-07-13
 
 ### Added
diff --git a/Cargo.toml b/Cargo.toml
index 1546bcc08..adc9fa402 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pmcore"
-version = "0.26.0"
+version = "0.26.1"
 edition = "2021"
 authors = [
     "Julián D. Otálvaro <juliandavid347@gmail.com>",