chore(release): router crates and artifacts (#1428)

Author: knope-bot[bot]

.changeset/unify-crates-into-hive-router.md

@@ -116,6 +116,29 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Other
 
 - *(deps)* update release-plz/action action to v0.5.113 ([#389](https://github.com/graphql-hive/router/pull/389))
+## 0.2.0 (2026-08-19)
+
+### Breaking Changes
+
+#### Merge the `hive-router-query-planner`, `hive-router-plan-executor`, `hive-router-config`, and `hive-router-internal` crates into the main `hive-router` crate. They are no longer published as separate crates on crates.io.
+
+**If you just run the router (binary or Docker image), or write plugins against the `hive-router` crate: nothing changes for you.** The plugin API (`hive_router::plugins::*`, `RouterPlugin`, hooks, and everything re-exported at the crate root) is unaffected.
+
+**If you depend directly on one of the four merged crates**, you'll need to switch to depending on `hive-router` instead and update your imports:
+
+| Before                                    | After                              |
+| ------------------------------------------ | ----------------------------------- |
+| `hive-router-query-planner` (Cargo dep)    | `hive-router`                       |
+| `hive_router_query_planner::...`           | `hive_router::query_planner::...`   |
+| `hive-router-plan-executor` (Cargo dep)    | `hive-router`                       |
+| `hive_router_plan_executor::...`           | `hive_router::executor::...`        |
+| `hive-router-config` (Cargo dep)           | `hive-router`                       |
+| `hive_router_config::...`                  | `hive_router::config::...`          |
+
+`hive-router-internal` has no public replacement — it was never meant for use outside of the router itself, and is now a private module.
+
+The four crates' existing published versions on crates.io are untouched, but they won't receive any further releases.
+
 ## 0.1.2 (2026-08-18)
 
 ### Features

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "hive-router"
-version = "0.1.2"
+version = "0.2.0"
 edition = "2021"
 description = "GraphQL router for Federation, part of the Hive platform"
 license = "MIT"