diff --git a/Project.toml b/Project.toml
index 853422f3..10cdd5fa 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "ParametricOptInterface"
 uuid = "0ce4ce61-57bf-432b-a095-efac525d185e"
 authors = ["Tomás Gutierrez <tomasfmgutierrez@gmail.com>"]
-version = "0.15.3"
+version = "0.15.4"
 
 [deps]
 MathOptInterface = "b8f27783-ece8-5eb3-8dc8-9495eed66fee"
diff --git a/docs/src/changelog.md b/docs/src/changelog.md
index 3dc8af88..c9a6a865 100644
--- a/docs/src/changelog.md
+++ b/docs/src/changelog.md
@@ -7,14 +7,25 @@ CurrentModule = ParametricOptInterface
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## Version 0.15.4 (October 11, 2026)
 
 ### Added
 
 - Models that contain parameters but no decision variables are now solved by
   `Optimizer` itself instead of being sent to the inner optimizer, which
   usually rejects them. The new `SolveWithoutVariables` and
-  `NoVariablesFeasibilityTolerance` attributes control this behavior.
+  `NoVariablesFeasibilityTolerance` attributes control this behavior (#241)
+
+### Other
+
+- Tighter SCS tolerances and exact expected values in tests (#243)
+
+## Version 0.15.3 (May 27, 2026)
+
+### Fixed
+
+- The bridging cost of quadratic constraints is transformed along with the
+  constraints, which are converted to affine ones (#240)
 
 ## Version 0.15.2 (March 15, 2026)