diff --git a/.github/scripts/test_public_boundary.py b/.github/scripts/test_public_boundary.py
index d7fa59b..3047562 100644
--- a/.github/scripts/test_public_boundary.py
+++ b/.github/scripts/test_public_boundary.py
@@ -26,7 +26,7 @@ def test_private_search_names_are_rejected_in_public_comments_and_copy(self) ->
                     boundary.verify_paths_and_source(root)
 
     def test_repository_satisfies_public_boundary(self) -> None:
-        self.assertEqual(boundary.verify(REPOSITORY_ROOT), "1.0.15")
+        self.assertEqual(boundary.verify(REPOSITORY_ROOT), "1.0.16")
 
     def test_forbidden_private_source_is_detected(self) -> None:
         with tempfile.TemporaryDirectory(prefix="public-boundary-") as temporary:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 09c7197..3b0876f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,18 @@
 # Changelog
 
+## 1.0.16
+
+- Session: `resume` and `resume_list` can now leave out your own session on the
+  hosted gateway for clients that connect with the stateless 2026-07-28 protocol,
+  such as Claude Code 2.1.289. On that protocol the gateway keeps no state
+  between calls, so the session id that `init` stored (the 1.0.15 approach) did
+  not exist when `resume` ran, and `resume` returned the session `init` had just
+  opened. The caller now carries the id: `init` prints "Session id: <id>" and the
+  `resume` call to make, and `resume` and `resume_list` add a one-line note naming
+  that call when no id was available. The stored-id fallbacks stay for stdio and
+  for initialize-era HTTP, where state persists. The `resume_id` parameter text
+  now says to pass the session id `init` returned.
+
 ## 1.0.15
 
 - Session: `resume` and `resume_list` now leave out the session `init` just
diff --git a/Cargo.lock b/Cargo.lock
index a5cf5eb..9f78515 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1624,7 +1624,7 @@ checksum = "47e1ffaa40ddd1f3ed91f717a33c8c0ee23fff369e3aa8772b9605cc1d22f4c3"
 
 [[package]]
 name = "mcp-acceleration-products"
-version = "1.0.15"
+version = "1.0.16"
 dependencies = [
  "async-trait",
  "chrono",
@@ -1642,7 +1642,7 @@ dependencies = [
 
 [[package]]
 name = "mcp-client"
-version = "1.0.15"
+version = "1.0.16"
 dependencies = [
  "anyhow",
  "base64 0.23.1",
@@ -1670,7 +1670,7 @@ dependencies = [
 
 [[package]]
 name = "mcp-model-registry"
-version = "1.0.15"
+version = "1.0.16"
 dependencies = [
  "mcp-types",
  "serde",
@@ -1679,7 +1679,7 @@ dependencies = [
 
 [[package]]
 name = "mcp-server"
-version = "1.0.15"
+version = "1.0.16"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -1736,7 +1736,7 @@ dependencies = [
 
 [[package]]
 name = "mcp-session"
-version = "1.0.15"
+version = "1.0.16"
 dependencies = [
  "chrono",
  "dashmap",
@@ -1755,7 +1755,7 @@ dependencies = [
 
 [[package]]
 name = "mcp-tools"
-version = "1.0.15"
+version = "1.0.16"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -1791,7 +1791,7 @@ dependencies = [
 
 [[package]]
 name = "mcp-types"
-version = "1.0.15"
+version = "1.0.16"
 dependencies = [
  "async-trait",
  "chrono",
diff --git a/Cargo.toml b/Cargo.toml
index aebd14d..c1b7aa9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ members = [
 ]
 
 [workspace.package]
-version = "1.0.15"
+version = "1.0.16"
 edition = "2021"
 rust-version = "1.95"
 license = "MIT"
@@ -90,12 +90,12 @@ fs2 = "0.4"
 notify = "8"
 
 # Workspace crates
-mcp-types = { version = "=1.0.15", path = "crates/mcp-types" }
-mcp-client = { version = "=1.0.15", path = "crates/mcp-client" }
-mcp-session = { version = "=1.0.15", path = "crates/mcp-session" }
-mcp-tools = { version = "=1.0.15", path = "crates/mcp-tools" }
-mcp-model-registry = { version = "=1.0.15", path = "crates/mcp-model-registry" }
-mcp-acceleration-products = { version = "=1.0.15", path = "crates/mcp-acceleration-products" }
+mcp-types = { version = "=1.0.16", path = "crates/mcp-types" }
+mcp-client = { version = "=1.0.16", path = "crates/mcp-client" }
+mcp-session = { version = "=1.0.16", path = "crates/mcp-session" }
+mcp-tools = { version = "=1.0.16", path = "crates/mcp-tools" }
+mcp-model-registry = { version = "=1.0.16", path = "crates/mcp-model-registry" }
+mcp-acceleration-products = { version = "=1.0.16", path = "crates/mcp-acceleration-products" }
 
 # Testing
 mockall = "0.15"
diff --git a/package.json b/package.json
index 5fc6fc4..32628dd 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@contextstream/mcp-server",
   "mcpName": "io.github.contextstream/mcp-server",
-  "version": "1.0.15",
+  "version": "1.0.16",
   "description": "Verified npm launcher for the open-source ContextStream Rust MCP server",
   "type": "module",
   "license": "MIT",
diff --git a/server.json b/server.json
index e616b38..7c67a5f 100644
--- a/server.json
+++ b/server.json
@@ -3,7 +3,7 @@
   "name": "io.github.contextstream/mcp-server",
   "title": "ContextStream MCP Server",
   "description": "Project memory, semantic code search, and grounded agent context.",
-  "version": "1.0.15",
+  "version": "1.0.16",
   "repository": {
     "url": "https://github.com/contextstream/mcp-server",
     "source": "github"
@@ -20,7 +20,7 @@
       "registryType": "npm",
       "registryBaseUrl": "https://registry.npmjs.org",
       "identifier": "@contextstream/mcp-server",
-      "version": "1.0.15",
+      "version": "1.0.16",
       "transport": {
         "type": "stdio"
       },