vercel-labs · ctate · Sep 27, 2026 · Sep 27, 2026
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -6,6 +6,31 @@ All notable changes to scriptc will be documented in this file.
 
 <!-- release:start -->
 
+## 0.1.7
+
+### Features
+
+- **Development builds support native source debugging.** `--optimization=dev` adds TypeScript and JavaScript source locations across the C and LLVM backends, with source-named variables in LLVM builds.
+- **More Math operations compile statically.** Additional constants and methods include hyperbolic functions, `clz32`, `fround`, `imul`, `expm1`, and `log1p`.
+- **Static Promise handling supports rejection callbacks.** `Promise.prototype.then` accepts both fulfillment and optional rejection handlers, including returned promises.
+- **Static compilation accepts more package layouts.** Installed entries can compile their own TypeScript and JavaScript imports, and CommonJS packages with safe export prologues remain eligible for static compilation.
+- **Fixed tuple spreads compile in tuple literals.** Const tuple inference is preserved when checked with `satisfies`.
+- **Dynamic `globalThis` exposes Node host globals.** Escaping through the global object initializes the same Node globals used by embedded modules.
+
+### Performance
+
+- **Async and generator fibers commit stack memory on demand.** They retain their existing stack capacity while using less committed memory.
+- **Development builds compute compiler fingerprints faster.** Parallel fingerprint reads preserve the existing cache identity and invalidation behavior.
+
+### Fixes
+
+- **Caught and rejected values preserve JavaScript object classification.** Native exception handling distinguishes objects from primitive values across catch and promise paths.
+- **TypeScript project settings and Node declarations are preserved.** Built-in default imports honor effective project options, and `RequestInfo` remains available across imported sources.
+- **Optional chains and dynamic option records retain supported values.** Array callbacks inside optional chains, narrowed optional receivers, and records containing abort handles compile correctly.
+- **Compiler analysis handles more edge cases safely.** Deep or shared type graphs no longer overwhelm diagnostics, and property names spelled `arguments` are not treated as reads of the special binding.
+
+<!-- release:end -->
+
 ## 0.1.6
 
 ### Features
@@ -17,8 +42,6 @@ All notable changes to scriptc will be documented in this file.
 
 - **Array, string, and terminal operations use fewer resources.** Array comparisons and string operations allocate less, fibers reuse stacks and release cached memory while idle, and terminal dimensions come directly from native streams.
 
-<!-- release:end -->
-
 ## 0.1.5
 
 ### Features

diff --git a/packages/cli/package.json b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "scriptc",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Compile ordinary TypeScript and JavaScript to small, fast native executables — no Node, no V8, no JavaScript engine in the binary",
   "license": "Apache-2.0",
   "homepage": "https://scriptc.dev",

diff --git a/packages/compiler/package.json b/packages/compiler/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/compiler",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "The scriptc compiler — TypeScript/JavaScript frontend, typed IR, LLVM and C backends",
   "license": "Apache-2.0",
   "homepage": "https://scriptc.dev",

diff --git a/packages/compiler/surface-manifest.json b/packages/compiler/surface-manifest.json
@@ -1,6 +1,6 @@
 {
   "schemaVersion": 1,
-  "compilerVersion": "0.1.6",
+  "compilerVersion": "0.1.7",
   "coverage": [
     "Entries are projected mechanically from the compiler's own decision tables: the diagnostics registry, the unsupported-syntax dispatch tables, the stdlib and node-builtin lowering tables, and the supported-builtin-module list. Nothing is hand-maintained; the manifest regenerates byte-identically from the source tree at this version.",
     "Absence from this manifest means 'not projected', never 'unsupported'. Surfaces lowered through dedicated code paths rather than tables are not yet projected: console, JSON, Promise/async and the timer surface, the net/http/tls/https/dgram/dns/assert/test/stream/readline module member surfaces, template literals, the regex slice, global functions (parseInt, parseFloat, isNaN, isFinite), and the process surface outside its ambient slice.",

diff --git a/packages/llvm-darwin-arm64/package.json b/packages/llvm-darwin-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/llvm-darwin-arm64",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Pinned LLVM code-generation helper for scriptc on macOS arm64",
   "license": "Apache-2.0 WITH LLVM-exception",
   "homepage": "https://scriptc.dev",

diff --git a/packages/llvm-darwin-x64/package.json b/packages/llvm-darwin-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/llvm-darwin-x64",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Pinned LLVM code-generation helper for scriptc on macOS x64",
   "license": "Apache-2.0 WITH LLVM-exception",
   "homepage": "https://scriptc.dev",

diff --git a/packages/llvm-linux-arm64-gnu/package.json b/packages/llvm-linux-arm64-gnu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/llvm-linux-arm64-gnu",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Pinned LLVM code-generation helper for scriptc on Linux arm64",
   "license": "Apache-2.0 WITH LLVM-exception",
   "homepage": "https://scriptc.dev",

diff --git a/packages/llvm-linux-arm64-musl/package.json b/packages/llvm-linux-arm64-musl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/llvm-linux-arm64-musl",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Statically linked LLVM code-generation helper for scriptc on Linux arm64 musl",
   "license": "Apache-2.0 WITH LLVM-exception",
   "homepage": "https://scriptc.dev",

diff --git a/packages/llvm-linux-x64-gnu/package.json b/packages/llvm-linux-x64-gnu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/llvm-linux-x64-gnu",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Pinned LLVM code-generation helper for scriptc on Linux x64",
   "license": "Apache-2.0 WITH LLVM-exception",
   "homepage": "https://scriptc.dev",

diff --git a/packages/llvm-linux-x64-musl/package.json b/packages/llvm-linux-x64-musl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/llvm-linux-x64-musl",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Statically linked LLVM code-generation helper for scriptc on Linux x64 musl",
   "license": "Apache-2.0 WITH LLVM-exception",
   "homepage": "https://scriptc.dev",

diff --git a/packages/llvm-win32-x64-msvc/package.json b/packages/llvm-win32-x64-msvc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/llvm-win32-x64-msvc",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Pinned LLVM code-generation helper for scriptc on Windows x64",
   "license": "Apache-2.0 WITH LLVM-exception",
   "homepage": "https://scriptc.dev",

diff --git a/packages/runtime-darwin-arm64/package.json b/packages/runtime-darwin-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/runtime-darwin-arm64",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Precompiled scriptc runtime pack for macOS arm64",
   "license": "Apache-2.0",
   "homepage": "https://scriptc.dev",

diff --git a/packages/runtime-darwin-x64/package.json b/packages/runtime-darwin-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/runtime-darwin-x64",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Precompiled scriptc runtime pack for macOS x64",
   "license": "Apache-2.0",
   "homepage": "https://scriptc.dev",

diff --git a/packages/runtime-linux-arm64-gnu/package.json b/packages/runtime-linux-arm64-gnu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/runtime-linux-arm64-gnu",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Precompiled scriptc runtime pack for Linux arm64 glibc",
   "license": "Apache-2.0",
   "homepage": "https://scriptc.dev",

diff --git a/packages/runtime-linux-arm64-musl/package.json b/packages/runtime-linux-arm64-musl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/runtime-linux-arm64-musl",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Precompiled scriptc runtime pack for Linux arm64 musl",
   "license": "Apache-2.0",
   "homepage": "https://scriptc.dev",

diff --git a/packages/runtime-linux-x64-gnu/package.json b/packages/runtime-linux-x64-gnu/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/runtime-linux-x64-gnu",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Precompiled scriptc runtime pack for Linux x64 glibc",
   "license": "Apache-2.0",
   "homepage": "https://scriptc.dev",

diff --git a/packages/runtime-linux-x64-musl/package.json b/packages/runtime-linux-x64-musl/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/runtime-linux-x64-musl",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Precompiled scriptc runtime pack for Linux x64 musl",
   "license": "Apache-2.0",
   "homepage": "https://scriptc.dev",

diff --git a/packages/runtime-wasm32-wasi/package.json b/packages/runtime-wasm32-wasi/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/runtime-wasm32-wasi",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Precompiled scriptc runtime pack for WASI Preview 1",
   "license": "Apache-2.0",
   "homepage": "https://scriptc.dev",

diff --git a/packages/runtime-win32-x64-msvc/package.json b/packages/runtime-win32-x64-msvc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/runtime-win32-x64-msvc",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "Precompiled scriptc runtime pack for Windows x64 MSVC",
   "license": "Apache-2.0",
   "homepage": "https://scriptc.dev",

diff --git a/packages/runtime/package.json b/packages/runtime/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@scriptc/runtime",
-  "version": "0.1.6",
+  "version": "0.1.7",
   "description": "scriptc native runtime sources and vendored dependencies",
   "license": "Apache-2.0",
   "homepage": "https://scriptc.dev",