From e3744a24356a69c5910cc2d33656f254cc11488d Mon Sep 17 00:00:00 2001
From: Steffen Deusch <steffen@deusch.me>
Date: Fri, 12 Dec 2025 13:50:49 +0100
Subject: [PATCH 1/3] feat(unstable): add resumeSession support

Similar to https://github.com/agentclientprotocol/typescript-sdk/pull/37.
---
 src/acp.ts | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/src/acp.ts b/src/acp.ts
index a9ff39e..33dfe6d 100644
--- a/src/acp.ts
+++ b/src/acp.ts
@@ -71,6 +71,13 @@ export class AgentSideConnection {
           const validatedParams = validate.zForkSessionRequest.parse(params);
           return agent.forkSession(validatedParams);
         }
+        case schema.AGENT_METHODS.session_resume: {
+          if (!agent.resumeSession) {
+            throw RequestError.methodNotFound(method);
+          }
+          const validatedParams = validate.zResumeSessionRequest.parse(params);
+          return agent.resumeSession(validatedParams);
+        }
         case schema.AGENT_METHODS.session_set_mode: {
           if (!agent.setSessionMode) {
             throw RequestError.methodNotFound(method);
@@ -631,6 +638,27 @@ export class ClientSideConnection implements Agent {
     );
   }
 
+  /**
+   * **UNSTABLE**
+   *
+   * This capability is not part of the spec yet, and may be removed or changed at any point.
+   *
+   * Resumes an existing session without returning previous messages.
+   *
+   * This method is only available if the agent advertises the `session.resume` capability.
+   * 
+   * The agent should resume the session context, allowing the conversation to continue
+   * without replaying the message history (unlike `session/load`).
+   */
+  async resumeSession(
+    params: schema.ResumeSessionRequest,
+  ): Promise<schema.ResumeSessionResponse> {
+    return await this.#connection.sendRequest(
+      schema.AGENT_METHODS.session_resume,
+      params,
+    );
+  }
+
   /**
    * Sets the operational mode for a session.
    *
@@ -1416,6 +1444,21 @@ export interface Agent {
   forkSession?(
     params: schema.ForkSessionRequest,
   ): Promise<schema.ForkSessionResponse>;
+  /**
+   * **UNSTABLE**
+   *
+   * This capability is not part of the spec yet, and may be removed or changed at any point.
+   *
+   * Resumes an existing session without returning previous messages.
+   *
+   * This method is only available if the agent advertises the `session.resume` capability.
+   * 
+   * The agent should resume the session context, allowing the conversation to continue
+   * without replaying the message history (unlike `session/load`).
+   */
+  resumeSession?(
+    params: schema.ResumeSessionRequest,
+  ): Promise<schema.ResumeSessionResponse>;
   /**
    * Sets the operational mode for a session.
    *

From d039887d2fd312b08a994e326dd4b00ff22c3c4f Mon Sep 17 00:00:00 2001
From: Ben Brandt <benjamin.j.brandt@gmail.com>
Date: Fri, 12 Dec 2025 14:07:52 +0100
Subject: [PATCH 2/3] Try putting config paths in

---
 .github/workflows/publish.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index be82e9a..01fdb9a 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -29,6 +29,8 @@ jobs:
         with:
           token: ${{ steps.generate-token.outputs.token }}
           release-type: node
+          config-file: release-please-config.json
+          manifest-file: .release-please-manifest.json
     outputs:
       release_created: ${{ steps.release.outputs.release_created }}
   publish:

From 497259dab7a4b1c6f9a35b4da3f9683cbb0154aa Mon Sep 17 00:00:00 2001
From: Ben Brandt <benjamin.j.brandt@gmail.com>
Date: Fri, 12 Dec 2025 14:08:31 +0100
Subject: [PATCH 3/3] format

---
 src/acp.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/acp.ts b/src/acp.ts
index 33dfe6d..915e08d 100644
--- a/src/acp.ts
+++ b/src/acp.ts
@@ -646,7 +646,7 @@ export class ClientSideConnection implements Agent {
    * Resumes an existing session without returning previous messages.
    *
    * This method is only available if the agent advertises the `session.resume` capability.
-   * 
+   *
    * The agent should resume the session context, allowing the conversation to continue
    * without replaying the message history (unlike `session/load`).
    */
@@ -1452,7 +1452,7 @@ export interface Agent {
    * Resumes an existing session without returning previous messages.
    *
    * This method is only available if the agent advertises the `session.resume` capability.
-   * 
+   *
    * The agent should resume the session context, allowing the conversation to continue
    * without replaying the message history (unlike `session/load`).
    */