Support OpenCode 2.1.0

apps/mobile/src/screens/session-transcript.test.tsx

@@ -698,7 +698,6 @@ const messages: SessionMessageInfo[] = [
   {
     id: "msg_compaction",
     reason: "auto",
-    recent: "Recent context",
     status: "completed",
     summary: "Compaction summary",
     time: { created: 10 },

apps/mobile/src/screens/session-transcript.tsx

@@ -633,7 +633,7 @@ export const SessionTranscriptRow = memo(function SessionTranscriptRow({
         <Disclosure
           label={`Compaction / ${sentenceCase(message.status)}`}
           largeText={largeText}
-          text={[message.summary, message.recent]}
+          text={message.summary}
         />
       );
     default:

apps/mobile/src/state/transcript-event-reducer.test.ts

@@ -39,7 +39,7 @@ test("projects a complete assistant step and repairs volatile deltas with termin
       assistantMessageID: "msg_assistant",
       ordinal: 0,
       sessionID: "session-1",
-      state: { phase: "thinking" },
+      native: { phase: "thinking" },
     }),
     transcriptEvent("session.reasoning.delta", {
       assistantMessageID: "msg_assistant",
@@ -51,14 +51,14 @@ test("projects a complete assistant step and repairs volatile deltas with termin
       assistantMessageID: "msg_assistant",
       ordinal: 0,
       sessionID: "session-1",
-      state: { response: true },
+      native: { response: true },
       text: "authoritative text",
     }),
     transcriptEvent("session.reasoning.ended", {
       assistantMessageID: "msg_assistant",
       ordinal: 0,
       sessionID: "session-1",
-      state: { phase: "done" },
+      native: { phase: "done" },
       text: "authoritative reasoning",
     }),
     transcriptEvent("session.tool.input.started", {
@@ -85,7 +85,7 @@ test("projects a complete assistant step and repairs volatile deltas with termin
       id: "tool-1",
       input: { path: "file.ts" },
       sessionID: "session-1",
-      state: { request: "accepted" },
+      native: { request: "accepted" },
     }),
     transcriptEvent("session.tool.progress", {
       assistantMessageID: "msg_assistant",
@@ -99,15 +99,15 @@ test("projects a complete assistant step and repairs volatile deltas with termin
       executed: true,
       id: "tool-1",
       metadata: { progress: 1 },
-      resultState: { complete: true },
+      native: { complete: true },
       sessionID: "session-1",
     }),
     transcriptEvent("session.step.ended", {
       assistantMessageID: "msg_assistant",
       cost: 0.25,
       files: ["changed.ts"],
       finish: "stop",
-      providerState: { settled: true },
+      native: { settled: true },
       rawFinish: "done",
       sessionID: "session-1",
       snapshot: "end-snapshot",
@@ -129,9 +129,8 @@ test("projects a complete assistant step and repairs volatile deltas with termin
     type: "assistant",
   });
   expect(assistant?.type === "assistant" && assistant.content).toEqual([
-    { state: { response: true }, text: "authoritative text", type: "text" },
+    { text: "authoritative text", type: "text" },
     {
-      state: { phase: "done" },
       text: "authoritative reasoning",
       time: { completed: 1, created: 1 },
       type: "reasoning",
@@ -140,8 +139,6 @@ test("projects a complete assistant step and repairs volatile deltas with termin
       executed: true,
       id: "tool-1",
       name: "read",
-      providerResultState: { complete: true },
-      providerState: { request: "accepted" },
       state: {
         content: [{ mime: "text/plain", type: "file", uri: "file:///redacted" }],
         input: { path: "file.ts" },

apps/mobile/src/state/transcript-event-reducer.ts

@@ -64,7 +64,6 @@ export function isValidTranscriptReductionEvent(event: OpenCodeEvent) {
         isFiniteNumber(data.cost) &&
         isTokenUsage(data.tokens) &&
         (data.rawFinish === undefined || isBoundedString(data.rawFinish)) &&
-        (data.providerState === undefined || isJsonRecord(data.providerState)) &&
         (data.snapshot === undefined || isBoundedString(data.snapshot, 4096)) &&
         isOptionalStringArray(data.files)
       );
@@ -75,7 +74,6 @@ export function isValidTranscriptReductionEvent(event: OpenCodeEvent) {
         isStructuredError(data.error) &&
         (data.finish === undefined || data.finish === "content-filter") &&
         (data.rawFinish === undefined || isBoundedString(data.rawFinish)) &&
-        (data.providerState === undefined || isJsonRecord(data.providerState)) &&
         (data.cost === undefined || isFiniteNumber(data.cost)) &&
         (data.tokens === undefined || isTokenUsage(data.tokens)) &&
         (data.snapshot === undefined || isBoundedString(data.snapshot, 4096)) &&
@@ -86,8 +84,7 @@ export function isValidTranscriptReductionEvent(event: OpenCodeEvent) {
       return (
         isEventTime(event.created) &&
         isMessageID(data.assistantMessageID) &&
-        isOrdinal(data.ordinal) &&
-        (data.state === undefined || isJsonRecord(data.state))
+        isOrdinal(data.ordinal)
       );
     case "session.text.delta":
     case "session.reasoning.delta":
@@ -102,8 +99,7 @@ export function isValidTranscriptReductionEvent(event: OpenCodeEvent) {
         isEventTime(event.created) &&
         isMessageID(data.assistantMessageID) &&
         isOrdinal(data.ordinal) &&
-        isBoundedString(data.text) &&
-        (data.state === undefined || isJsonRecord(data.state))
+        isBoundedString(data.text)
       );
     case "session.tool.input.started":
       return (
@@ -126,8 +122,7 @@ export function isValidTranscriptReductionEvent(event: OpenCodeEvent) {
         isMessageID(data.assistantMessageID) &&
         isToolID(data.id) &&
         isJsonRecord(data.input) &&
-        typeof data.executed === "boolean" &&
-        (data.state === undefined || isJsonRecord(data.state))
+        typeof data.executed === "boolean"
       );
     case "session.tool.progress":
       return (
@@ -143,8 +138,7 @@ export function isValidTranscriptReductionEvent(event: OpenCodeEvent) {
         data.content.length > 0 &&
         data.content.length <= 256 &&
         data.content.every(isToolContent) &&
-        (data.metadata === undefined || isJsonRecord(data.metadata)) &&
-        (data.resultState === undefined || isJsonRecord(data.resultState))
+        (data.metadata === undefined || isJsonRecord(data.metadata))
       );
     case "session.tool.failed":
       return (
@@ -158,8 +152,7 @@ export function isValidTranscriptReductionEvent(event: OpenCodeEvent) {
             data.content.length > 0 &&
             data.content.length <= 256 &&
             data.content.every(isToolContent))) &&
-        (data.metadata === undefined || isJsonRecord(data.metadata)) &&
-        (data.resultState === undefined || isJsonRecord(data.resultState))
+        (data.metadata === undefined || isJsonRecord(data.metadata))
       );
     case "session.retry.scheduled":
       return (
@@ -230,33 +223,19 @@ function reduceTranscriptEvent(
       );
     case "session.text.ended":
       return updateAssistantMessage(current, event.data.assistantMessageID, (message) =>
-        finishTextPart(
-          message,
-          event.data.ordinal,
-          "text",
-          event.created,
-          event.data.text,
-          event.data.state,
-        ),
+        finishTextPart(message, event.data.ordinal, "text", event.created, event.data.text),
       );
     case "session.reasoning.started":
       return updateAssistantMessage(current, event.data.assistantMessageID, (message) =>
-        startTextPart(message, event.data.ordinal, "reasoning", event.created, event.data.state),
+        startTextPart(message, event.data.ordinal, "reasoning", event.created),
       );
     case "session.reasoning.delta":
       return updateAssistantMessage(current, event.data.assistantMessageID, (message) =>
         appendPartDelta(message, event.data.ordinal, "reasoning", event.data.delta),
       );
     case "session.reasoning.ended":
       return updateAssistantMessage(current, event.data.assistantMessageID, (message) =>
-        finishTextPart(
-          message,
-          event.data.ordinal,
-          "reasoning",
-          event.created,
-          event.data.text,
-          event.data.state,
-        ),
+        finishTextPart(message, event.data.ordinal, "reasoning", event.created, event.data.text),
       );
     case "session.tool.input.started":
       return updateAssistantMessage(current, event.data.assistantMessageID, (message) =>
@@ -278,7 +257,6 @@ function reduceTranscriptEvent(
           event.data.input,
           event.data.executed,
           event.created,
-          event.data.state,
         ),
       );
     case "session.tool.progress":
@@ -294,7 +272,6 @@ function reduceTranscriptEvent(
           event.data.metadata,
           event.data.executed,
           event.created,
-          event.data.resultState,
         ),
       );
     case "session.tool.failed":
@@ -307,7 +284,6 @@ function reduceTranscriptEvent(
           event.data.metadata,
           event.data.executed,
           event.created,
-          event.data.resultState,
         ),
       );
     case "session.retry.scheduled":
@@ -370,7 +346,6 @@ function endAssistantStep(
     ...message,
     cost: event.data.cost,
     finish: event.data.finish,
-    ...(event.data.providerState === undefined ? {} : { providerState: event.data.providerState }),
     ...(event.data.rawFinish === undefined ? {} : { rawFinish: event.data.rawFinish }),
     ...(snapshot === undefined ? {} : { snapshot }),
     time: { ...message.time, completed: event.created },
@@ -389,7 +364,6 @@ function failAssistantStep(
     error: event.data.error,
     finish: event.data.finish ?? "error",
     ...(event.data.cost === undefined ? {} : { cost: event.data.cost }),
-    ...(event.data.providerState === undefined ? {} : { providerState: event.data.providerState }),
     ...(event.data.rawFinish === undefined ? {} : { rawFinish: event.data.rawFinish }),
     ...(snapshot === undefined ? {} : { snapshot }),
     time: { ...message.time, completed: event.created },
@@ -522,7 +496,6 @@ function startTextPart(
   ordinal: number,
   type: "reasoning" | "text",
   at: number,
-  state?: ToolInput,
 ) {
   const existing = findTextPart(message, ordinal, type);
   if (existing) return message;
@@ -531,7 +504,6 @@ function startTextPart(
     part = { text: "", type: "text" };
   } else {
     part = {
-      ...(state === undefined ? {} : { state }),
       text: "",
       time: { created: at },
       type: "reasoning",
@@ -546,19 +518,16 @@ function finishTextPart(
   type: "reasoning" | "text",
   at: number,
   text: string,
-  state?: ToolInput,
 ) {
   return updateTextPart(message, ordinal, type, (part) => {
     if (part.type === "text") {
       return {
         ...part,
-        ...(state === undefined ? {} : { state }),
         text,
       };
     }
     return {
       ...part,
-      ...(state === undefined ? {} : { state }),
       text,
       time: { created: part.time?.created ?? at, completed: at },
     };
@@ -615,12 +584,10 @@ function setToolRunning(
   input: ToolInput,
   executed: boolean,
   at: number,
-  providerState: ToolInput | undefined,
 ) {
   return updateTool(message, id, (tool) => ({
     ...tool,
     executed,
-    ...(providerState === undefined ? {} : { providerState }),
     state: { input, metadata: {}, status: "running" },
     time: { ...tool.time, ran: at },
   }));
@@ -639,12 +606,10 @@ function setToolCompleted(
   metadata: ToolInput | undefined,
   executed: boolean,
   at: number,
-  providerResultState: ToolInput | undefined,
 ) {
   return updateTool(message, id, (tool) => ({
     ...tool,
     executed: executed || tool.executed === true,
-    ...(providerResultState === undefined ? {} : { providerResultState }),
     state: {
       content: content as [ToolContent, ...ToolContent[]],
       input: toolInput(tool),
@@ -663,14 +628,12 @@ function setToolFailed(
   metadata: ToolInput | undefined,
   executed: boolean,
   at: number,
-  providerResultState: ToolInput | undefined,
 ) {
   return updateTool(message, id, (tool) => {
     const previousMetadata = tool.state.status === "running" ? tool.state.metadata : undefined;
     return {
       ...tool,
       executed: executed || tool.executed === true,
-      ...(providerResultState === undefined ? {} : { providerResultState }),
       state: {
         ...(content ? { content: content as [ToolContent, ...ToolContent[]] } : {}),
         error,

packages/opencode-adapter/package.json

@@ -18,7 +18,7 @@
     "typecheck": "tsc -p tsconfig.json"
   },
   "dependencies": {
-    "@opencode/client": "2.0.32"
+    "@opencode/client": "2.1.0"
   },
   "devDependencies": {
     "@opencode2-mobile/test-fixtures": "workspace:*",

packages/opencode-adapter/src/index.test.ts

@@ -1487,7 +1487,6 @@ it("loads every current message variant and follows descending cursors toward ol
     {
       id: "msg_compaction_running",
       reason: "auto",
-      recent: "Recent",
       status: "running",
       summary: "Summary",
       time: { created: 10 },
@@ -1496,7 +1495,6 @@ it("loads every current message variant and follows descending cursors toward ol
     {
       id: "msg_compaction_completed",
       reason: "manual",
-      recent: "Recent",
       status: "completed",
       summary: "Summary",
       time: { created: 11 },

packages/opencode-adapter/src/index.ts

@@ -23,7 +23,7 @@ import {
 
 import { ensurePromiseWithResolvers } from "./promise-with-resolvers";
 
-export const openCodeClientContractVersion = "2.0.32";
+export const openCodeClientContractVersion = "2.1.0";
 
 export type OpenCodeClientOptions = {
   authorization?: string;
@@ -1002,8 +1002,7 @@ function isValidMessage(value: unknown): value is SessionMessageInfo {
       if (value.status === "failed") return isStructuredError(value.error);
       return (
         (value.status === "running" || value.status === "completed") &&
-        typeof value.summary === "string" &&
-        typeof value.recent === "string"
+        typeof value.summary === "string"
       );
     default:
       return false;