diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9680f0f..83e90de 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## v0.2.1 (2026-10-22)
 
 ### Changed
 
@@ -20,7 +20,7 @@
   Histories saved without it load as `"token_threshold"`, the only trigger before this
   release.
 
-## v0.2.0 (unreleased)
+## v0.2.0 (2026-08-04)
 
 Assistant messages are now block-based (SP-001): an assistant turn is an ordered
 sequence of blocks — reasoning, text, tool calls, media — preserving the model's
diff --git a/pyproject.toml b/pyproject.toml
index a39f42d..9667c4e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "stirrup"
-version = "0.2.0"
+version = "0.2.1"
 description = "The lightweight foundation for building agents"
 readme = "README.md"
 license = { file = "LICENSE" }
diff --git a/uv.lock b/uv.lock
index 9b38db0..df0911b 100644
--- a/uv.lock
+++ b/uv.lock
@@ -7,7 +7,7 @@ resolution-markers = [
 ]
 
 [options]
-exclude-newer = "2026-07-27T23:59:24.949589Z"
+exclude-newer = "0001-01-01T00:00:00Z" # This has no effect and is included for backwards compatibility when using relative exclude-newer values.
 exclude-newer-span = "P7D"
 
 [[package]]
@@ -5647,7 +5647,7 @@ wheels = [
 
 [[package]]
 name = "stirrup"
-version = "0.2.0"
+version = "0.2.1"
 source = { editable = "." }
 dependencies = [
     { name = "anyio" },