diff --git a/CHANGELOG.md b/CHANGELOG.md
index 82f567591..895b90ebe 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 
 ## Unreleased
 
+## [0.89.1] - 2025-11-21
+
+### Fixed
+
+- MCP client always lost their session.
+
 ## [0.89.0] - 2025-11-21
 
 ### Added
diff --git a/GNUmakefile b/GNUmakefile
index 7b9d0316b..3d3ccaac5 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -14,7 +14,7 @@ DOCKER_BUILD=	DOCKER_BUILDKIT=1 $(DOCKER) build $(DOCKER_BUILD_FLAGS)
 
 DOCKER_COMPOSE=	$(DOCKER) compose -f compose.yaml $(DOCKER_COMPOSE_FLAGS)
 
-VERSION=	0.89.0
+VERSION=	0.89.1
 LDFLAGS=	-ldflags "-X 'main.version=$(VERSION)' -X 'main.env=prod'"
 GCFLAGS=	-gcflags="-e"