chore: release alkhttp 0.7.0

- version bump 0.6.0 -> 0.7.0 (minor per the dep-wave convention:
  0.5.0 rode alkcall 0.8.0; see the preceding consume commit)
- README usage snippet 0.5.0 -> 0.7.0
- changelog: cut [0.7.0] with the alkcall 0.9.0 consumption under
  Changed (the stub-sweep audit: no ManagerError/RelayError matching,
  no Establishment construction, no marked-pub surface reached through
  the HTTP API) and the two ride-through fixes under Fixed
  (register_imported Result in the WS overlay tests, fuzz/shared spec
  alignment)

Verification: cargo test/clippy/fmt/doc green in the preceding deps
commit; no source change in this commit

CHANGELOG.md

@@ -4,6 +4,44 @@ All notable changes to this crate are documented here. The format is
 based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and
 this crate adheres to [Semantic Versioning](https://semver.org/).
 
+## [0.7.0] — 2026-10-14
+
+### Changed
+
+- **`alkcall` dependency bumped to 0.9.0** (the stub-sweep release: the
+  four registered-but-always-failing stubs across nine published
+  versions are replaced with real implementations — the marked-pub
+  open contract (S-01), `channel/control` (S-02),
+  `channel/resources/subscribe` (S-03), and `op/register`
+  forward-through (S-04)). No code change in this crate — none of the
+  0.9.0 breaking surfaces are constructed or pattern-matched here: no
+  `ManagerError` match arms (the new `InvalidAdopt` variant changes
+  nothing), no `RelayError` matching (the removed `PubTypedOpen`
+  variant is unreachable from this crate), no `Establishment`
+  construction or `Debug` dependence (the WS ferry passes
+  `Option<OpenEstablisher>` through unchanged), and the
+  `op/register` forward-through refactor does not touch the
+  `from_wss` import filter or the adapter-registered leaf bundles.
+  The S-01 marked-pub machinery is consumer-side assembly, not an
+  HTTP-surface concern; the four gateway operations and the WS
+  session shape are unchanged.
+
+### Fixed
+
+- `tests/ws_overlay_ops.rs` now expects `register_imported`'s new
+  `Result<(), String>` return (alkcall 0.9.0 API change): the eight
+  connection-overlay registration sites assert success instead of
+  discarding the value. Test-only.
+- `fuzz/shared` follows the main crate to alkcall 0.9 (the harness
+  replay previously resolved alkcall 0.8.1 alongside alkhttp's 0.9.0,
+  two incompatible copies in one build). Infra-only.
+
+Minor bump 0.6.0 → 0.7.0 per the dep-wave convention (0.3.0 rode
+alkcall 0.6.0, 0.4.0 rode 0.7.0, 0.5.0 rode 0.8.0): this crate's
+public API carries alkcall types through re-exports and the
+`ProtocolHandler` impl, so a semver-breaking upstream is
+semver-relevant here.
+
 ## [0.6.0] — 2026-09-29
 
 ### Added

Cargo.lock

@@ -27,9 +27,9 @@ dependencies = [
 
 [[package]]
 name = "alkcall"
-version = "0.8.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf6af1e4af1460480849adf959c972d65deeafc36f4101064ced1ce6d1adfd5b"
+checksum = "a3562f1f7b348cdeb3d9181eaf57b0a2fb3f988d4280e8e225dadfd7f763cb84"
 dependencies = [
  "async-trait",
  "bytes",
@@ -48,7 +48,7 @@ dependencies = [
 
 [[package]]
 name = "alkhttp"
-version = "0.6.0"
+version = "0.7.0"
 dependencies = [
  "alkcall",
  "arc-swap",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "alkhttp"
-version = "0.6.0"
+version = "0.7.0"
 edition = "2021"
 rust-version = "1.88"
 license = "MIT OR Apache-2.0"
@@ -46,7 +46,7 @@ h2 = ["server", "dep:hyper", "hyper-util/http2", "hyper/http2"]
 http1 = ["server", "dep:hyper", "hyper-util/http1", "hyper/http1"]
 
 [dependencies]
-alkcall = { version = "0.8.1", features = ["gateway"] }
+alkcall = { version = "0.9", features = ["gateway"] }
 arc-swap = { version = "1", optional = true }
 axum = { version = "0.8", optional = true, features = ["ws"] }
 bytes = "1"

README.md

@@ -161,7 +161,7 @@ A lean single-side build takes `default-features = false` plus the side
 it needs:
 
 ```toml
-alkhttp = { version = "0.5.0", default-features = false, features = ["server"] }
+alkhttp = { version = "0.7.0", default-features = false, features = ["server"] }
 ```
 
 ## Security posture

fuzz/Cargo.lock

@@ -27,9 +27,9 @@ dependencies = [
 
 [[package]]
 name = "alkcall"
-version = "0.8.1"
+version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf6af1e4af1460480849adf959c972d65deeafc36f4101064ced1ce6d1adfd5b"
+checksum = "a3562f1f7b348cdeb3d9181eaf57b0a2fb3f988d4280e8e225dadfd7f763cb84"
 dependencies = [
  "async-trait",
  "bytes",
@@ -1405,7 +1405,7 @@ dependencies = [
  "once_cell",
  "socket2",
  "tracing",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -1756,7 +1756,7 @@ dependencies = [
  "security-framework",
  "security-framework-sys",
  "webpki-root-certs",
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]
@@ -2513,7 +2513,7 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22"
 dependencies = [
- "windows-sys 0.61.2",
+ "windows-sys 0.52.0",
 ]
 
 [[package]]

fuzz/shared/Cargo.toml

@@ -14,7 +14,7 @@ mcp = ["alkhttp/mcp"]
 
 [dependencies]
 alkhttp = { path = "../.." }
-alkcall = "0.8.1"
+alkcall = "0.9"
 serde_json = "1"
 bytes = "1"
 futures = "0.3"

src/adapters/from_openapi.rs

@@ -465,7 +465,7 @@ impl FromOpenAPI {
                      `paths` for this path's `parameters` (and the path-item's shared \
                      list) has `name` and `in`, and that its $ref, if any, resolves. \
                      The placeholder would otherwise render as a literal `{{}}` path segment",
-                    bounded_join(&[path_template.to_string()]),
+                    bounded_join(std::slice::from_ref(&path_template)),
                     bounded_join(&unbound)
                 ),
             });

src/websocket/upgrade.rs

@@ -267,14 +267,17 @@ impl WsSessions {
 #[derive(Clone)]
 pub struct OpenableAlpn {
     /// The open-op spec (Query/Mutation/Sub with the `channel_open`
-    /// marker; a `Pub` open op resolves `channel:pub_open_not_implemented`
+    /// marker). A `Pub`-typed marked spec is refused loudly at
-    /// per the upstream C-08 stub until channel adoption lands).
+    /// registration by the upstream openable path (marked pub
+    /// openables register via alkcall's
+    /// `ChannelCore::register_pub_openable`, which this WS fork
+    /// wrapper does not thread yet).
     pub spec: OperationSpec,
     /// The data-plane protocol handler spawned on the allocated
     /// channel's `Connection` — `Fn(Value, Option<ChannelPlan>,
     /// Connection, AuthContext) -> JoinHandle<()>`. With an
-    /// establisher attached, the plan (alkcall 0.6.0 /
+    /// establisher attached, the plan (alkcall ADR-049
-    /// ADR-049 amendment 2) is the establisher's `Establishment.plan`:
+    /// amendment 2) is the establisher's `Establishment.plan`:
     /// the establisher and the handler agree on the concrete type
     /// (downcast in the ALPN crate); `None` when no establisher is
     /// registered or it returned `Establishment::default()`

tests/ws_overlay_ops.rs

@@ -212,7 +212,8 @@ async fn browser_registered_op_lands_in_overlay_not_peer_composite() {
     let overlay_env = conn.overlay_env();
     assert!(!overlay_env.contains("ui/dragged"));
 
-    conn.register_imported(browser_registration("ui/dragged", AccessControl::default()));
+    conn.register_imported(browser_registration("ui/dragged", AccessControl::default()))
+        .expect("register_imported must accept the unmarked spec");
     assert!(overlay_env.contains("ui/dragged"));
     assert!(
         overlay_env.peer_ids().is_empty(),
@@ -226,7 +227,8 @@ async fn hub_call_reaches_browser_op_through_overlay_env() {
     let dp = dispatcher(registry, provider_with(vec![]));
     let conn = Arc::new(CallConnection::new_overlay_only(identity("browser", &[])));
 
-    conn.register_imported(browser_registration("ui/dragged", AccessControl::default()));
+    conn.register_imported(browser_registration("ui/dragged", AccessControl::default()))
+        .expect("register_imported must accept the unmarked spec");
 
     let ctx = hub_root_context(
         "hub-call-1",
@@ -257,7 +259,8 @@ async fn peerref_specific_browser_x_routes_to_nothing() {
     let registry = echo_registry();
     let dp = dispatcher(registry, provider_with(vec![]));
     let conn = Arc::new(CallConnection::new_overlay_only(identity("browser", &[])));
-    conn.register_imported(browser_registration("ui/dragged", AccessControl::default()));
+    conn.register_imported(browser_registration("ui/dragged", AccessControl::default()))
+        .expect("register_imported must accept the unmarked spec");
 
     let composed_env = dp.compose_root_env(
         &conn,
@@ -300,7 +303,8 @@ async fn access_control_on_browser_op_gates_hub_call() {
             required_scopes: vec!["ui:write".to_string()],
             ..Default::default()
         },
-    ));
+    ))
+    .expect("register_imported must accept the unmarked spec");
     let env = conn.overlay_env();
     let ctx = hub_root_context(
         "hub-acl-ok",
@@ -332,7 +336,9 @@ async fn access_control_on_browser_op_gates_hub_call() {
 #[tokio::test]
 async fn overlay_dropped_on_disconnect_no_leak_between_connections() {
     let conn1 = CallConnection::new_overlay_only(identity("browser-1", &[]));
-    conn1.register_imported(browser_registration("ui/dragged", AccessControl::default()));
+    conn1
+        .register_imported(browser_registration("ui/dragged", AccessControl::default()))
+        .expect("register_imported must accept the unmarked spec");
     assert!(conn1.overlay_env().contains("ui/dragged"));
     drop(conn1);
 
@@ -345,8 +351,12 @@ async fn overlay_dropped_on_disconnect_no_leak_between_connections() {
     // Connection-local isolation: each session's overlay is its own.
     let conn_a = CallConnection::new_overlay_only(identity("browser-a", &[]));
     let conn_b = CallConnection::new_overlay_only(identity("browser-b", &[]));
-    conn_a.register_imported(browser_registration("ui/dragged", AccessControl::default()));
+    conn_a
-    conn_b.register_imported(browser_registration("ui/click", AccessControl::default()));
+        .register_imported(browser_registration("ui/dragged", AccessControl::default()))
+        .expect("register_imported must accept the unmarked spec");
+    conn_b
+        .register_imported(browser_registration("ui/click", AccessControl::default()))
+        .expect("register_imported must accept the unmarked spec");
     assert!(conn_a.overlay_env().contains("ui/dragged"));
     assert!(!conn_a.overlay_env().contains("ui/click"));
     assert!(conn_b.overlay_env().contains("ui/click"));
@@ -356,7 +366,8 @@ async fn overlay_dropped_on_disconnect_no_leak_between_connections() {
 #[tokio::test]
 async fn ws_close_mid_call_to_browser_op_aborts_call() {
     let conn = Arc::new(CallConnection::new_overlay_only(identity("browser", &[])));
-    conn.register_imported(browser_registration("ui/dragged", AccessControl::default()));
+    conn.register_imported(browser_registration("ui/dragged", AccessControl::default()))
+        .expect("register_imported must accept the unmarked spec");
 
     let rx = {
         let mut pending = conn.pending().lock();