diff --git a/engine/Cargo.lock b/engine/Cargo.lock
index 8b5895e93..a9992620a 100644
--- a/engine/Cargo.lock
+++ b/engine/Cargo.lock
@@ -687,7 +687,7 @@ dependencies = [
 
 [[package]]
 name = "baml"
-version = "0.51.2"
+version = "0.51.3"
 dependencies = [
  "anyhow",
  "baml-lib",
@@ -728,7 +728,7 @@ dependencies = [
 
 [[package]]
 name = "baml-fmt"
-version = "0.51.2"
+version = "0.51.3"
 dependencies = [
  "anyhow",
  "baml-lib",
@@ -750,7 +750,7 @@ dependencies = [
 
 [[package]]
 name = "baml-lib"
-version = "0.51.2"
+version = "0.51.3"
 dependencies = [
  "base64 0.13.1",
  "dissimilar",
@@ -788,7 +788,7 @@ dependencies = [
 
 [[package]]
 name = "baml-runtime"
-version = "0.51.2"
+version = "0.51.3"
 dependencies = [
  "ambassador",
  "anyhow",
@@ -868,7 +868,7 @@ dependencies = [
 
 [[package]]
 name = "baml-schema-build"
-version = "0.51.2"
+version = "0.51.3"
 dependencies = [
  "anyhow",
  "baml-runtime",
@@ -900,7 +900,7 @@ dependencies = [
 
 [[package]]
 name = "baml-types"
-version = "0.51.2"
+version = "0.51.3"
 dependencies = [
  "indexmap 2.2.6",
  "minijinja",
@@ -2278,7 +2278,7 @@ dependencies = [
 
 [[package]]
 name = "internal-baml-codegen"
-version = "0.51.2"
+version = "0.51.3"
 dependencies = [
  "anyhow",
  "askama",
@@ -2300,7 +2300,7 @@ dependencies = [
 
 [[package]]
 name = "internal-baml-core"
-version = "0.51.2"
+version = "0.51.3"
 dependencies = [
  "anyhow",
  "baml-types",
@@ -2334,7 +2334,7 @@ dependencies = [
 
 [[package]]
 name = "internal-baml-diagnostics"
-version = "0.51.2"
+version = "0.51.3"
 dependencies = [
  "anyhow",
  "colored",
@@ -2347,7 +2347,7 @@ dependencies = [
 
 [[package]]
 name = "internal-baml-jinja"
-version = "0.51.2"
+version = "0.51.3"
 dependencies = [
  "anyhow",
  "askama",
@@ -2365,7 +2365,7 @@ dependencies = [
 
 [[package]]
 name = "internal-baml-parser-database"
-version = "0.51.2"
+version = "0.51.3"
 dependencies = [
  "baml-types",
  "colored",
@@ -2387,7 +2387,7 @@ dependencies = [
 
 [[package]]
 name = "internal-baml-prompt-parser"
-version = "0.51.2"
+version = "0.51.3"
 dependencies = [
  "internal-baml-diagnostics",
  "internal-baml-schema-ast",
@@ -2399,7 +2399,7 @@ dependencies = [
 
 [[package]]
 name = "internal-baml-schema-ast"
-version = "0.51.2"
+version = "0.51.3"
 dependencies = [
  "baml-types",
  "either",
@@ -2475,7 +2475,7 @@ checksum = "9dbbfed4e59ba9750e15ba154fdfd9329cee16ff3df539c2666b70f58cc32105"
 
 [[package]]
 name = "jsonish"
-version = "0.51.2"
+version = "0.51.3"
 dependencies = [
  "anyhow",
  "assert-json-diff",
diff --git a/engine/Cargo.toml b/engine/Cargo.toml
index 74662ff57..b79b5b66f 100644
--- a/engine/Cargo.toml
+++ b/engine/Cargo.toml
@@ -60,7 +60,7 @@ internal-baml-core = { path = "baml-lib/baml-core" }
 internal-baml-jinja = { path = "baml-lib/jinja" }
 
 [workspace.package]
-version = "0.51.2"
+version = "0.51.3"
 authors = ["Boundary <contact@boundaryml.com>"]
 
 description = "BAML Toolchain"
diff --git a/engine/language_client_python/pyproject.toml b/engine/language_client_python/pyproject.toml
index ea34c5d6e..e48c1e887 100644
--- a/engine/language_client_python/pyproject.toml
+++ b/engine/language_client_python/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "baml-py"
-version = "0.51.2"
+version = "0.51.3"
 description = "BAML python bindings (pyproject.toml)"
 readme = "README.md"
 authors = [["Boundary", "contact@boundaryml.com"]]
diff --git a/engine/language_client_ruby/baml.gemspec b/engine/language_client_ruby/baml.gemspec
index 367c17f47..8343782ee 100644
--- a/engine/language_client_ruby/baml.gemspec
+++ b/engine/language_client_ruby/baml.gemspec
@@ -2,7 +2,7 @@
 
 Gem::Specification.new do |spec|
   spec.name = "baml"
-  spec.version = "0.51.2"
+  spec.version = "0.51.3"
   spec.authors = ["BoundaryML"]
   spec.email = ["contact@boundaryml.com"]
 
diff --git a/engine/language_client_typescript/native.d.ts b/engine/language_client_typescript/native.d.ts
index 259f02a14..195be32c5 100644
--- a/engine/language_client_typescript/native.d.ts
+++ b/engine/language_client_typescript/native.d.ts
@@ -26,7 +26,7 @@ export class BamlRuntime {
   callFunctionSync(functionName: string, args: { [string]: any }, ctx: RuntimeContextManager, tb?: TypeBuilder | undefined | null, cb?: ClientRegistry | undefined | null): FunctionResult
   streamFunction(functionName: string, args: { [string]: any }, cb: (err: any, param: FunctionResult) => void, ctx: RuntimeContextManager, tb?: TypeBuilder | undefined | null, clientRegistry?: ClientRegistry | undefined | null): FunctionResultStream
   streamFunctionSync(functionName: string, args: { [string]: any }, cb: (err: any, param: FunctionResult) => void, ctx: RuntimeContextManager, tb?: TypeBuilder | undefined | null, clientRegistry?: ClientRegistry | undefined | null): FunctionResultStream
-  setLogEventCallback(func?: undefined | (err: any, param: BamlLogEvent) => void): void
+  setLogEventCallback(func?: undefined | ((err: any, param: BamlLogEvent) => void)): void
   flush(): void
   drainStats(): TraceStats
 }
diff --git a/engine/language_client_typescript/package.json b/engine/language_client_typescript/package.json
index f5ffe4661..0ef9cef2e 100644
--- a/engine/language_client_typescript/package.json
+++ b/engine/language_client_typescript/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@boundaryml/baml",
-  "version": "0.51.2",
+  "version": "0.51.3",
   "description": "BAML typescript bindings (package.json)",
   "repository": {
     "type": "git",
diff --git a/engine/language_client_typescript/src/runtime.rs b/engine/language_client_typescript/src/runtime.rs
index fc49d22f3..bd6a09832 100644
--- a/engine/language_client_typescript/src/runtime.rs
+++ b/engine/language_client_typescript/src/runtime.rs
@@ -251,7 +251,7 @@ impl BamlRuntime {
     pub fn set_log_event_callback(
         &mut self,
         env: Env,
-        #[napi(ts_arg_type = "undefined | (err: any, param: BamlLogEvent) => void")] func: Option<
+        #[napi(ts_arg_type = "undefined | ((err: any, param: BamlLogEvent) => void)")] func: Option<
             JsFunction,
         >,
     ) -> napi::Result<JsUndefined> {
diff --git a/tools/versions/engine.cfg b/tools/versions/engine.cfg
index a82997c56..4cee1a2de 100644
--- a/tools/versions/engine.cfg
+++ b/tools/versions/engine.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.51.2
+current_version = 0.51.3
 commit = False
 tag = False
 parse = ^(?P<major>\d+)\.(?P<minor>\d+).(?P<patch>\d+)$
diff --git a/tools/versions/python.cfg b/tools/versions/python.cfg
index 76bb44223..74ba34bec 100644
--- a/tools/versions/python.cfg
+++ b/tools/versions/python.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.51.2
+current_version = 0.51.3
 commit = False
 tag = False
 parse = ^(?P<major>\d+)\.(?P<minor>\d+).(?P<patch>\d+)$
diff --git a/tools/versions/ruby.cfg b/tools/versions/ruby.cfg
index b1302fd3c..aef604045 100644
--- a/tools/versions/ruby.cfg
+++ b/tools/versions/ruby.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.51.2
+current_version = 0.51.3
 commit = False
 tag = False
 parse = ^(?P<major>\d+)\.(?P<minor>\d+).(?P<patch>\d+)$
diff --git a/tools/versions/typescript.cfg b/tools/versions/typescript.cfg
index 53cd72872..fb0382169 100644
--- a/tools/versions/typescript.cfg
+++ b/tools/versions/typescript.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.51.2
+current_version = 0.51.3
 commit = False
 tag = False
 parse = ^(?P<major>\d+)\.(?P<minor>\d+).(?P<patch>\d+)$
diff --git a/tools/versions/vscode.cfg b/tools/versions/vscode.cfg
index 6b8724ef4..acbe75188 100644
--- a/tools/versions/vscode.cfg
+++ b/tools/versions/vscode.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.51.2
+current_version = 0.51.3
 commit = False
 tag = False
 parse = ^(?P<major>\d+)\.(?P<minor>\d+).(?P<patch>\d+)$
diff --git a/typescript/vscode-ext/packages/package.json b/typescript/vscode-ext/packages/package.json
index bb5095a02..5ab056319 100644
--- a/typescript/vscode-ext/packages/package.json
+++ b/typescript/vscode-ext/packages/package.json
@@ -2,7 +2,7 @@
   "name": "baml-extension",
   "displayName": "Baml",
   "description": "BAML is a DSL for AI applications.",
-  "version": "0.51.2",
+  "version": "0.51.3",
   "publisher": "Boundary",
   "repository": "https://github.com/BoundaryML/baml",
   "homepage": "https://www.boundaryml.com",