diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..de0a988
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,62 @@
+# Changelog
+
+## 1.0.0 (2025-09-03)
+
+
+### Features
+
+* add analytics to mcp server ([#37](https://github.com/PostHog/mcp/issues/37)) ([91a78aa](https://github.com/PostHog/mcp/commit/91a78aadea41a6fdb5e880d64bc6980965424071))
+* add insights + dashboards support ([#30](https://github.com/PostHog/mcp/issues/30)) ([b757aeb](https://github.com/PostHog/mcp/commit/b757aeb5192326c6e23df358a88cb614374c04fb))
+* add python implementation ([#64](https://github.com/PostHog/mcp/issues/64)) ([9ca8393](https://github.com/PostHog/mcp/commit/9ca839309a6ee3d81391c562df78830eb3ca0b71))
+* add tool hints, bump versions ([#88](https://github.com/PostHog/mcp/issues/88)) ([efdf510](https://github.com/PostHog/mcp/commit/efdf51028e73deb457d31125e72fed4a1b946dc5))
+* allow querying by insight short_id ([#102](https://github.com/PostHog/mcp/issues/102)) ([65300f0](https://github.com/PostHog/mcp/commit/65300f02ade4db6cd1cd5264c3d01d4499dfa0aa))
+* authenticate on request ([#25](https://github.com/PostHog/mcp/issues/25)) ([eb23b8b](https://github.com/PostHog/mcp/commit/eb23b8b12bd762a9aff09af2b051b67e165f0b93))
+* cache across sessions scoped by api key ([7f52ad3](https://github.com/PostHog/mcp/commit/7f52ad3b9b28a2e1afe09821dd388bdd8a5b4cce))
+* cache project id across sessions ([3527809](https://github.com/PostHog/mcp/commit/352780940e537bc4684ddefe2471e6e266869169))
+* create feature flags, basic filter schema ([727392a](https://github.com/PostHog/mcp/commit/727392a7714091822b5581cfc5a60085e74302aa))
+* create feature flags, basic filter schema ([e28f5ae](https://github.com/PostHog/mcp/commit/e28f5ae6eaaee8318feba530fd44afeaa2d05b85))
+* deleting feature flags ([eb577fc](https://github.com/PostHog/mcp/commit/eb577fc0d45a469cb6f30ded3eb8e920ece09a9b))
+* deleting feature flags ([11fab98](https://github.com/PostHog/mcp/commit/11fab9826e5450b94cee173aaefcd55186c31ca6))
+* docs-search tool as fallback ([eb04301](https://github.com/PostHog/mcp/commit/eb043018fb51146cbae45d9bc700f95b0f2aae35))
+* **experiments:** adding tool to get the experiment details. ([#103](https://github.com/PostHog/mcp/issues/103)) ([e21a7af](https://github.com/PostHog/mcp/commit/e21a7af666ecca2bd385bb9fe3f8b733f7501924))
+* **experiments:** get all experiments tool setup. ([#86](https://github.com/PostHog/mcp/issues/86)) ([1d352c5](https://github.com/PostHog/mcp/commit/1d352c599da48c69ec00428178c1ab872c4386e8))
+* extract typescript out into it's own folder ([#61](https://github.com/PostHog/mcp/issues/61)) ([3f27735](https://github.com/PostHog/mcp/commit/3f27735c0275454637fbc947cc14143843ad39b3))
+* generate pydantic schema ([#62](https://github.com/PostHog/mcp/issues/62)) ([92396c6](https://github.com/PostHog/mcp/commit/92396c6b39ab1a63a090c6185d8ca092714712f6))
+* handle default projects and orgs better ([#79](https://github.com/PostHog/mcp/issues/79)) ([96d96ea](https://github.com/PostHog/mcp/commit/96d96eaf187623abf7ca8f695d45b798009ad469))
+* hosted eu support ([#80](https://github.com/PostHog/mcp/issues/80)) ([e7d5b3b](https://github.com/PostHog/mcp/commit/e7d5b3bb2aab4c4dbab733236fa5daad12faf061))
+* improve MCP error tracking ([#49](https://github.com/PostHog/mcp/issues/49)) ([df082c6](https://github.com/PostHog/mcp/commit/df082c66d1e22675123d9c611e19f7f5fa9b5675))
+* init repo with mcp template ([062528e](https://github.com/PostHog/mcp/commit/062528e34d12f3e55c0d398af6fa3bf29977fddb))
+* insight-query tool ([#82](https://github.com/PostHog/mcp/issues/82)) ([c27bdf7](https://github.com/PostHog/mcp/commit/c27bdf784f65f7f63f7abb1d2444005c8fd3e895))
+* instructions on projects ([c7d6a99](https://github.com/PostHog/mcp/commit/c7d6a998e91233cff2b32ebdef9c1e7c38864682))
+* integration tests for all tools ([#59](https://github.com/PostHog/mcp/issues/59)) ([4d4da8c](https://github.com/PostHog/mcp/commit/4d4da8c1bc541de1cda2c4d0abd4735efe386adc))
+* langchain-js integration + example ([#92](https://github.com/PostHog/mcp/issues/92)) ([3dd728b](https://github.com/PostHog/mcp/commit/3dd728b4510bb6a1043ca64ab8158cc35bcdb7d3))
+* list flags + prompt changes ([d3c9c9b](https://github.com/PostHog/mcp/commit/d3c9c9b8b432a8f9374cb48fea9c076d2d7e4d67))
+* list flags + prompt changes ([bda33a0](https://github.com/PostHog/mcp/commit/bda33a025b26e452c969a04bb736034cc5c70935))
+* pull out tool input schema out and generate json schema ([#60](https://github.com/PostHog/mcp/issues/60)) ([6a257e9](https://github.com/PostHog/mcp/commit/6a257e90fd87b40202a69ecdcc79b399e9610a36))
+* python agent toolkit wrapper + langchain integration ([#109](https://github.com/PostHog/mcp/issues/109)) ([c793ad1](https://github.com/PostHog/mcp/commit/c793ad1c73b2a16a05cf0b5d4bed184cdfe46d37))
+* sql insight ([63b2fb5](https://github.com/PostHog/mcp/commit/63b2fb5b04fd03c638f34b9e0aaf532c94ee4bf0))
+* support specifying a POSTHOG_BASE_URL environment variable ([#65](https://github.com/PostHog/mcp/issues/65)) ([6e770fc](https://github.com/PostHog/mcp/commit/6e770fc20d598f375ccdeb0b389ee642850229b9))
+* tools refactor ([#54](https://github.com/PostHog/mcp/issues/54)) ([ff0c867](https://github.com/PostHog/mcp/commit/ff0c86763ce09fdb6c35885b03f1bbeac4d72a55))
+* unit and integration test workflow ([#58](https://github.com/PostHog/mcp/issues/58)) ([ac727e7](https://github.com/PostHog/mcp/commit/ac727e75bbdfee86b9d9b3a6a254e7deae39edbd))
+* update flags ([8b4f481](https://github.com/PostHog/mcp/commit/8b4f4810e90c93d12170e8bbd500101b17267e21))
+* update flags ([005ec43](https://github.com/PostHog/mcp/commit/005ec433409d51fda7253db1863a41bd5a348f15))
+* Vercel AI SDK integration ([#91](https://github.com/PostHog/mcp/issues/91)) ([2654838](https://github.com/PostHog/mcp/commit/2654838bfd395dd0ec8f4b60c8c62993b38f1de8))
+
+
+### Bug Fixes
+
+* allow optional values in prop defs ([#74](https://github.com/PostHog/mcp/issues/74)) ([4f501c0](https://github.com/PostHog/mcp/commit/4f501c057ddf22b36a0cb18cf6b335101ab17920))
+* correct tool input types to match expectations ([#56](https://github.com/PostHog/mcp/issues/56)) ([742dcaa](https://github.com/PostHog/mcp/commit/742dcaaaa23d956852375a246053795a0ced93d3))
+* make count optional in response for prop defs ([#76](https://github.com/PostHog/mcp/issues/76)) ([f0a84e5](https://github.com/PostHog/mcp/commit/f0a84e5d128e5ca6c443af1ae813f6697ffa62d9))
+* move cf config to typescript folder ([#93](https://github.com/PostHog/mcp/issues/93)) ([ed16509](https://github.com/PostHog/mcp/commit/ed16509a301bd753896ec125502d7729d11d692f))
+* name is optional for insights ([#67](https://github.com/PostHog/mcp/issues/67)) ([9e2fbf7](https://github.com/PostHog/mcp/commit/9e2fbf7bef420916fc7ea4b752ec4cf7a6465b4e))
+* pass date params as strings to error tool ([#55](https://github.com/PostHog/mcp/issues/55)) ([d21e88c](https://github.com/PostHog/mcp/commit/d21e88c47e821b9f1387281f245ec97099f816e8))
+* properly transform sql insight result ([#69](https://github.com/PostHog/mcp/issues/69)) ([60faeb3](https://github.com/PostHog/mcp/commit/60faeb3837c034b78a722abf3f6212699d854152))
+* remove redundant try catch ([#53](https://github.com/PostHog/mcp/issues/53)) ([f4f24cb](https://github.com/PostHog/mcp/commit/f4f24cb41caf772742d70bda2c092929180932d2))
+* rename durable object ([#23](https://github.com/PostHog/mcp/issues/23)) ([cd7cda1](https://github.com/PostHog/mcp/commit/cd7cda10fadfa2a567872c71f793eac03dde6363))
+* revert classname change for durable object ([#24](https://github.com/PostHog/mcp/issues/24)) ([6ac33cb](https://github.com/PostHog/mcp/commit/6ac33cbeeb5802a090c4bdd082d918f4936cdd33))
+* try set path as typescript for package version detection ([#106](https://github.com/PostHog/mcp/issues/106)) ([a4db449](https://github.com/PostHog/mcp/commit/a4db4490a02f8897fcce9968aa14f4bd99dc04bb))
+* update pnpm lock for husky ([#50](https://github.com/PostHog/mcp/issues/50)) ([6e3eb36](https://github.com/PostHog/mcp/commit/6e3eb362cfc63a3030e99b1121574192aead1d3e))
+* use cloudflare workers env instead of process.env ([#70](https://github.com/PostHog/mcp/issues/70)) ([31d4fd5](https://github.com/PostHog/mcp/commit/31d4fd5cc1b5e375a9bd56cd5b530b7290b5a02a))
+* use inkeep rag ([74463f1](https://github.com/PostHog/mcp/commit/74463f1f20af82c8bdc990849007cb9a0eb7a019))
+* use inkeep rag ([7f6093c](https://github.com/PostHog/mcp/commit/7f6093c15fca59e7e08a0f1ab6d869dc67809445))
diff --git a/package.json b/package.json
index 91edd73..3c982ef 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "posthog-mcp-monorepo",
-	"version": "0.0.0",
+	"version": "1.0.0",
 	"private": true,
 	"scripts": {
 		"prepare": "husky",