diff --git a/.version b/.version
index cdf2991..3eefcb9 100644
--- a/.version
+++ b/.version
@@ -1 +1 @@
-1.0.0b0
+1.0.0
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5dd5008..fc6efc7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,39 @@
 # Change Log
 
+## [1.0.0](https://github.com/auth0/myorganization-python/tree/1.0.0) (2026-06-16)
+
+`v1.0.0` is the first stable release of the **Auth0 My Organization Python SDK** — a Fern-generated SDK for the Auth0 My Organization API. The API surface is now stable.
+
+**Added**
+- `MyOrganizationClient` and `AsyncMyOrganizationClient` high-level wrappers with domain-based URL derivation
+- `TokenProvider` and `AsyncTokenProvider` for automatic OAuth 2.0 client credentials token management with caching and auto-refresh
+- Organization Details API — get and update org display name and branding
+- Organization Domains API — list, create, get, delete, and verify custom domains with cursor-based pagination
+- Organization Identity Providers API — create, get, list, update, delete, and detach IDPs; refresh attribute mappings
+- Organization Members API — list and get organization members [\#13](https://github.com/auth0/myorganization-python/pull/13)
+- Organization Member Roles API — list, assign, and unassign roles for a member [\#13](https://github.com/auth0/myorganization-python/pull/13)
+- Organization Memberships API — remove members from the organization [\#13](https://github.com/auth0/myorganization-python/pull/13)
+- Organization Roles API — list roles available in the organization [\#13](https://github.com/auth0/myorganization-python/pull/13)
+- Organization Member Invitations API — list, create, get, and delete invitations [\#13](https://github.com/auth0/myorganization-python/pull/13)
+- Provisioning API — create, get, delete provisioning configs; refresh provisioning attribute mappings
+- SCIM Tokens API — list, create, and revoke SCIM tokens per IDP
+- Configuration API — retrieve API configuration
+- Raw HTTP response access via `.with_raw_response` for status codes, headers, and response data
+- Automatic retries with exponential backoff on 408, 429, and 5XX responses
+- Configurable timeouts, retries, and custom headers at client and per-request level
+
+**Changed**
+- Dropped support for Python 3.9; the minimum supported version is now Python 3.10 [\#13](https://github.com/auth0/myorganization-python/pull/13)
+
+### Installation
+
+```sh
+poetry add myorganization-python==1.0.0
+```
+
+### Requirements
+- Python >= 3.10
+
 ## [1.0.0b0](https://github.com/auth0/myorganization-python/tree/1.0.0b0) (2026-04-09)
 
 `v1.0.0b0` is the first release of the **Auth0 My Organization Python SDK** — a Fern-generated SDK for the Auth0 My Organization API.
diff --git a/pyproject.toml b/pyproject.toml
index e411f75..74f0ccc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ dynamic = ["version"]
 
 [tool.poetry]
 name = "myorganization-python"
-version = "1.0.0b0"
+version = "1.0.0"
 description = "Auth0 My Organization Python SDK"
 readme = "README.md"
 authors = ["Auth0 <support@auth0.com>"]