openwatersio · bkeepers · Jul 28, 2026 · Jul 28, 2026
diff --git a/.changeset/api-edge-runtime.md b/.changeset/api-edge-runtime.md
diff --git a/.changeset/cache-control-s-maxage.md b/.changeset/cache-control-s-maxage.md
diff --git a/.changeset/neaps-esm-only.md b/.changeset/neaps-esm-only.md
diff --git a/.changeset/tide-database-0-9.md b/.changeset/tide-database-0-9.md
diff --git a/packages/api/CHANGELOG.md b/packages/api/CHANGELOG.md
@@ -1,5 +1,31 @@
 # @neaps/api
 
+## 0.7.0
+
+### Minor Changes
+
+- [#293](https://github.com/openwatersio/neaps/pull/293) [`4c57263`](https://github.com/openwatersio/neaps/commit/4c5726334a5a564f80c92d89292cf236eeae3dd5) Thanks [@bkeepers](https://github.com/bkeepers)! - Make the API runnable on edge runtimes (e.g. Cloudflare Workers).
+
+  - Replace the runtime `express-openapi-validator` with lightweight request
+    validation/coercion in `validate.ts`. The validator relies on Ajv codegen
+    (`new Function`), which edge runtimes disallow. It's now a dev dependency
+    mounted in the test suite, so requests and responses are still validated
+    against the OpenAPI spec — keeping the runtime validators in alignment with it.
+  - Add a `compress` option to `createApp` (default `true`). The `compression()`
+    middleware corrupts responses through the `node:http` bridge on Workers, which
+    compress at the edge anyway — pass `createApp({ compress: false })` there.
+  - Declare `@neaps/tide-database` as a direct dependency so it's externalized
+    from the build instead of bundled. Shrinks the published `dist` from ~30 MB to
+    ~20 KB and avoids the station database being bundled twice by downstream
+    bundlers.
+
+### Patch Changes
+
+- [#292](https://github.com/openwatersio/neaps/pull/292) [`de44633`](https://github.com/openwatersio/neaps/commit/de44633e5d20c11c462bee154aa91ebb0730688b) Thanks [@bkeepers](https://github.com/bkeepers)! - Add `s-maxage` to the `Cache-Control` header so CDNs and edge caches (e.g. Vercel, Cloudflare) cache responses, not just browsers. Uses the same TTL as `max-age` (`NEAPS_API_MAX_AGE`, default 3600).
+
+- Updated dependencies [[`36a0b23`](https://github.com/openwatersio/neaps/commit/36a0b23a3f9b69fa52efc59cc62b877b0f90c7db), [`4bf8c60`](https://github.com/openwatersio/neaps/commit/4bf8c60df48fe24433833f1cf7a105e9f63e4b0e)]:
+  - neaps@0.8.0
+
 ## 0.6.0
 
 ### Minor Changes

diff --git a/packages/api/package.json b/packages/api/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@neaps/api",
-  "version": "0.6.0",
+  "version": "0.7.0",
   "description": "HTTP JSON API for tide predictions",
   "repository": {
     "type": "git",
@@ -33,7 +33,7 @@
     "compression": "^1.7.4",
     "cors": "^2.8.5",
     "express": "^5.2.1",
-    "neaps": "^0.7.0"
+    "neaps": "^0.8.0"
   },
   "devDependencies": {
     "@types/compression": "^1.7.5",

diff --git a/packages/cli/CHANGELOG.md b/packages/cli/CHANGELOG.md
@@ -1,5 +1,19 @@
 # @neaps/cli
 
+## 0.2.0
+
+### Minor Changes
+
+- [#303](https://github.com/openwatersio/neaps/pull/303) [`4bf8c60`](https://github.com/openwatersio/neaps/commit/4bf8c60df48fe24433833f1cf7a105e9f63e4b0e) Thanks [@bkeepers](https://github.com/bkeepers)! - Update @neaps/tide-database to 0.9. Station prediction data now lives in an
+  off-heap pack file read per station instead of being parsed into the JS heap
+  at import, dropping baseline heap usage from ~118 MB to ~36 MB.
+
+### Patch Changes
+
+- Updated dependencies [[`4c57263`](https://github.com/openwatersio/neaps/commit/4c5726334a5a564f80c92d89292cf236eeae3dd5), [`de44633`](https://github.com/openwatersio/neaps/commit/de44633e5d20c11c462bee154aa91ebb0730688b), [`36a0b23`](https://github.com/openwatersio/neaps/commit/36a0b23a3f9b69fa52efc59cc62b877b0f90c7db), [`4bf8c60`](https://github.com/openwatersio/neaps/commit/4bf8c60df48fe24433833f1cf7a105e9f63e4b0e)]:
+  - @neaps/api@0.7.0
+  - neaps@0.8.0
+
 ## 0.1.3
 
 ### Patch Changes

diff --git a/packages/cli/package.json b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@neaps/cli",
-  "version": "0.1.3",
+  "version": "0.2.0",
   "description": "Command line interface for Neaps tide prediction",
   "keywords": [
     "tides",
@@ -39,12 +39,12 @@
     "test": "vitest"
   },
   "dependencies": {
-    "@neaps/api": "^0.6.0",
+    "@neaps/api": "^0.7.0",
     "@neaps/tide-database": "0.9",
     "chalk": "^5.6.2",
     "cli-table3": "^0.6.5",
     "commander": "^15.0.0",
-    "neaps": "^0.7.0"
+    "neaps": "^0.8.0"
   },
   "devDependencies": {
     "@types/node": "^26.0.1",

diff --git a/packages/neaps/CHANGELOG.md b/packages/neaps/CHANGELOG.md
@@ -1,5 +1,23 @@
 # neaps
 
+## 0.8.0
+
+### Minor Changes
+
+- [#301](https://github.com/openwatersio/neaps/pull/301) [`36a0b23`](https://github.com/openwatersio/neaps/commit/36a0b23a3f9b69fa52efc59cc62b877b0f90c7db) Thanks [@bkeepers](https://github.com/bkeepers)! - Drop the CommonJS builds; all neaps packages are now ESM-only. The CJS entries
+  can't survive their dependencies going ESM-only, since they load them with
+  `require()`. CommonJS consumers on Node 20.19+ / 22.12+ can still `require()`
+  these packages via Node's `require(esm)` support.
+
+- [#303](https://github.com/openwatersio/neaps/pull/303) [`4bf8c60`](https://github.com/openwatersio/neaps/commit/4bf8c60df48fe24433833f1cf7a105e9f63e4b0e) Thanks [@bkeepers](https://github.com/bkeepers)! - Update @neaps/tide-database to 0.9. Station prediction data now lives in an
+  off-heap pack file read per station instead of being parsed into the JS heap
+  at import, dropping baseline heap usage from ~118 MB to ~36 MB.
+
+### Patch Changes
+
+- Updated dependencies [[`36a0b23`](https://github.com/openwatersio/neaps/commit/36a0b23a3f9b69fa52efc59cc62b877b0f90c7db)]:
+  - @neaps/tide-predictor@0.11.0
+
 ## 0.7.0
 
 ### Minor Changes

diff --git a/packages/neaps/package.json b/packages/neaps/package.json
@@ -1,6 +1,6 @@
 {
   "name": "neaps",
-  "version": "0.7.0",
+  "version": "0.8.0",
   "description": "Tide predictions",
   "keywords": [
     "tides",
@@ -34,6 +34,6 @@
   },
   "dependencies": {
     "@neaps/tide-database": "0.9",
-    "@neaps/tide-predictor": "^0.10.0"
+    "@neaps/tide-predictor": "^0.11.0"
   }
 }
diff --git a/packages/react/CHANGELOG.md b/packages/react/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @neaps/react
 
+## 0.2.0
+
+### Minor Changes
+
+- [#301](https://github.com/openwatersio/neaps/pull/301) [`36a0b23`](https://github.com/openwatersio/neaps/commit/36a0b23a3f9b69fa52efc59cc62b877b0f90c7db) Thanks [@bkeepers](https://github.com/bkeepers)! - Drop the CommonJS builds; all neaps packages are now ESM-only. The CJS entries
+  can't survive their dependencies going ESM-only, since they load them with
+  `require()`. CommonJS consumers on Node 20.19+ / 22.12+ can still `require()`
+  these packages via Node's `require(esm)` support.
+
 ## 0.1.1
 
 ### Patch Changes

diff --git a/packages/react/package.json b/packages/react/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@neaps/react",
-  "version": "0.1.1",
+  "version": "0.2.0",
   "description": "React components for tide predictions",
   "keywords": [
     "tides",

diff --git a/packages/tide-predictor/CHANGELOG.md b/packages/tide-predictor/CHANGELOG.md
@@ -1,5 +1,14 @@
 # @neaps/tide-predictor
 
+## 0.11.0
+
+### Minor Changes
+
+- [#301](https://github.com/openwatersio/neaps/pull/301) [`36a0b23`](https://github.com/openwatersio/neaps/commit/36a0b23a3f9b69fa52efc59cc62b877b0f90c7db) Thanks [@bkeepers](https://github.com/bkeepers)! - Drop the CommonJS builds; all neaps packages are now ESM-only. The CJS entries
+  can't survive their dependencies going ESM-only, since they load them with
+  `require()`. CommonJS consumers on Node 20.19+ / 22.12+ can still `require()`
+  these packages via Node's `require(esm)` support.
+
 ## 0.10.0
 
 ### Minor Changes

diff --git a/packages/tide-predictor/package.json b/packages/tide-predictor/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@neaps/tide-predictor",
-  "version": "0.10.0",
+  "version": "0.11.0",
   "description": "Tide predictor",
   "repository": {
     "type": "git",