diff --git a/CHANGELOG.md b/CHANGELOG.md
index 070f164..78ed052 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -31,6 +31,43 @@
 
 ### :house_with_garden: Housekeeping
 
+- [[`4cca93d`](https://github.com/flex-development/when/commit/4cca93dda1fbc6dbd863405ecfe88259087c2463)] fix release workflow
 - [[`a5418df`](https://github.com/flex-development/when/commit/a5418dfc0cae7c2ca231e735665d76b625615edc)] initial commit
 
+## 1.0.0 (2026-02-18)
+
+### :package: Build
+
+- [[`89747c3`](https://github.com/flex-development/when/commit/89747c317883b749a9f9ef20702c7a0847db291b)] **ts:** fix dts bundle
+
+### :robot: Continuous Integration
+
+- [[`8472f72`](https://github.com/flex-development/when/commit/8472f7299ee70065318b2b925fccb926e62ef46d)] **deps:** Bump actions/cache from 5.0.1 to 5.0.3 ([#2](https://github.com/flex-development/when/issues/2))
+- [[`a490ffe`](https://github.com/flex-development/when/commit/a490ffea18095d99f07edba0608c5f517e1e60db)] **deps:** Bump actions/checkout from 6.0.1 to 6.0.2 ([#4](https://github.com/flex-development/when/issues/4))
+- [[`cebe06a`](https://github.com/flex-development/when/commit/cebe06ae414c0bde9b126574cdf40bf5a6ba9311)] **deps:** Bump actions/setup-node from 6.1.0 to 6.2.0 ([#3](https://github.com/flex-development/when/issues/3))
+- [[`34b0da9`](https://github.com/flex-development/when/commit/34b0da9ab276073eaa2675ca2072af7183fff021)] **deps:** Bump streetsidesoftware/cspell-action from 8.1.2 to 8.2.0 ([#1](https://github.com/flex-development/when/issues/1))
+
+### :pencil: Documentation
+
+- [[`b69462f`](https://github.com/flex-development/when/commit/b69462f9f82ac07ae96920af0f22d57f06567e9f)] use
+- [[`0f9a427`](https://github.com/flex-development/when/commit/0f9a4272e75ef01441e2bf4e5eecc450f0092d2b)] what is this?
+- [[`8391dab`](https://github.com/flex-development/when/commit/8391dabf2049d8eebd9319234ca54e90287e4701)] why not `Promise.resolve`?
+
+### :sparkles: Features
+
+- [[`0bdbc47`](https://github.com/flex-development/when/commit/0bdbc4740d57624a8f5ec7a33289c7ba5e96a5c5)] `when`
+- [[`aa84d47`](https://github.com/flex-development/when/commit/aa84d47f2d16b53826c936443799af42a74959db)] **lib:** `isPromiseLike`
+- [[`4fab731`](https://github.com/flex-development/when/commit/4fab7311e0fd2e0a909d0d1ce74a1ab478968ec8)] **lib:** `isThenable`
+- [[`507ad2b`](https://github.com/flex-development/when/commit/507ad2b3cdc8577b4e8c8b0cf5e2adbc7641a4a6)] **types:** `Awaitable`
+
+### :bug: Fixes
+
+- [[`5ef99bb`](https://github.com/flex-development/when/commit/5ef99bb77f0b35c3670d72ddba4f77a4bb506235)] **pkg:** default export
+- [[`21ec642`](https://github.com/flex-development/when/commit/21ec642d83071e1d965a23dec609c4d1c662dd84)] **pkg:** library exports
+
+### :house_with_garden: Housekeeping
+
+- [[`a5418df`](https://github.com/flex-development/when/commit/a5418dfc0cae7c2ca231e735665d76b625615edc)] initial commit
+
+
 
diff --git a/package.json b/package.json
index be31766..1e3eb95 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@flex-development/when",
   "description": "Like .then, but for synchronous values and thenables",
-  "version": "0.0.0",
+  "version": "1.0.0",
   "keywords": [
     "async",
     "await",