diff --git a/CHANGELOG.md b/CHANGELOG.md
index f1bceb50..08a5d455 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [2.0.0-beta2.1](https://github.com/CDCgov/ixa/compare/ixa-v2.0.0-beta2...ixa-v2.0.0-beta2.1) - 2026-04-06
+
+### Added
+
+- `smallvec` and `smallbox` optimization in `set_property` ([#835](https://github.com/CDCgov/ixa/pull/835))
+
+### Other
+
+- remove debugger ([#828](https://github.com/CDCgov/ixa/pull/828))
+- bump actions/deploy-pages from 4 to 5 ([#830](https://github.com/CDCgov/ixa/pull/830))
+- bump actions/configure-pages from 5 to 6 ([#831](https://github.com/CDCgov/ixa/pull/831))
+
 ## [2.0.0-beta2](https://github.com/CDCgov/ixa/compare/ixa-v2.0.0-beta1.1...ixa-v2.0.0-beta2) - 2026-03-23
 
 ### Added
diff --git a/Cargo.toml b/Cargo.toml
index 6f1f2723..57a67cd9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -67,7 +67,7 @@ smallvec = "^1.15.1"
 
 [package]
 name = "ixa"
-version = "2.0.0-beta2"
+version = "2.0.0-beta2.1"
 rust-version = "1.88.0"
 description = "A framework for building agent-based models"
 repository.workspace = true