diff --git a/CHANGELOG.md b/CHANGELOG.md
index ba9bb52..2c06259 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## v0.2.1
+
+ - prevent borrow panics in VM  during bach operations
+ - fix Maximize batch mode
+
 ## v0.2.0
 
 ### Share VM State!
diff --git a/Cargo.lock b/Cargo.lock
index 14fe0ed..6bda096 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -560,7 +560,7 @@ dependencies = [
 
 [[package]]
 name = "ic10emu"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "const-crc32",
  "convert_case",
@@ -580,7 +580,7 @@ dependencies = [
 
 [[package]]
 name = "ic10emu_wasm"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "console_error_panic_hook",
  "ic10emu",
@@ -617,7 +617,7 @@ dependencies = [
 
 [[package]]
 name = "ic10lsp_wasm"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "console_error_panic_hook",
  "futures",
@@ -1844,7 +1844,7 @@ checksum = "32b752e52a2da0ddfbdbcc6fceadfeede4c939ed16d13e648833a61dfb611ed8"
 
 [[package]]
 name = "xtask"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "clap",
  "thiserror",
diff --git a/Cargo.toml b/Cargo.toml
index 42e22c3..d1e3ba9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,7 +3,7 @@ members = ["ic10lsp_wasm", "ic10emu_wasm", "ic10emu", "xtask"]
 resolver = "2"
 
 [workspace.package]
-version = "0.2.0"
+version = "0.2.1"
 edition = "2021"
 
 [profile.release]
diff --git a/www/package.json b/www/package.json
index d137442..d019d1e 100644
--- a/www/package.json
+++ b/www/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ic10emu",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "an IC10 emulator for IC10 mips from Stationeers",
   "main": "index.js",
   "scripts": {