diff --git a/Project.toml b/Project.toml
index 7a58c9b1b0..ca2a254406 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "MathOptInterface"
 uuid = "b8f27783-ece8-5eb3-8dc8-9495eed66fee"
-version = "1.52.0"
+version = "1.53.0"
 
 [deps]
 CodecBzip2 = "523fee87-0ab8-5b00-afb7-3ecf72e48cfd"
diff --git a/docs/src/changelog.md b/docs/src/changelog.md
index 2b5bf6b5f6..10c4dbf882 100644
--- a/docs/src/changelog.md
+++ b/docs/src/changelog.md
@@ -7,6 +7,29 @@ CurrentModule = MathOptInterface
 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).
 
+## v1.53.0 (August 18, 2026)
+
+### Added
+
+- Added [`dual_set`](@ref) for [`NormCone`](@ref) (#3042)
+- Added [`DualGeometricMeanCone`](@ref) (#3041), (#3047)
+- Added [`DualRelativeEntropyCone`](@ref) (#3049), (#3051)
+
+### Fixed
+
+- Fixed `[compat]` bound on CliqueTrees.jl (#3039)
+- Fixed [`ConstraintPrimal`](@ref) and [`ConstraintPrimalStart`](@ref) in
+  [`Bridges.Constraint.GeoMeanBridge`](@ref) (#3056), (#3059)
+
+### Other
+
+- Updated `solver_tests.yml` (#3038)
+- Updated GitHub actions versions (#3043)
+- Added DocumenterCodeBlocks.jl (#3044), (#3058)
+- Disable `depwarn=error` on Julia nightly (#3050)
+- Fixed various typos in the documentation (#3052)
+- Fixed various link checking (#3058)
+
 ## v1.52.0 (July 31, 2026)
 
 ### Added