Upgrade opentui to v0.1.86 and activate markdown renderable by default

packages/opencode/package.json

@@ -89,8 +89,8 @@
     "@opencode-ai/sdk": "workspace:*",
     "@opencode-ai/util": "workspace:*",
     "@openrouter/ai-sdk-provider": "1.5.4",
-    "@opentui/core": "0.1.81",
-    "@opentui/solid": "0.1.81",
+    "@opentui/core": "0.1.86",
+    "@opentui/solid": "0.1.86",
     "@parcel/watcher": "2.5.1",
     "@pierre/diffs": "catalog:",
     "@solid-primitives/event-bus": "1.1.2",

packages/opencode/src/cli/cmd/tui/routes/session/index.tsx

@@ -1412,6 +1412,13 @@ function ReasoningPart(props: { last: boolean; part: ReasoningPart; message: Ass
     // OpenRouter sends encrypted reasoning data that appears as [REDACTED]
     return props.part.text.replace("[REDACTED]", "").trim()
   })
+  const streaming = createMemo(() => {
+    if (!props.last) return false
+    if (props.part.time.end) return false
+    if (props.message.time.completed) return false
+    if (props.message.error) return false
+    return true
+  })
   return (
     <Show when={content() && ctx.showThinking()}>
       <box
@@ -1426,7 +1433,7 @@ function ReasoningPart(props: { last: boolean; part: ReasoningPart; message: Ass
         <code
           filetype="markdown"
           drawUnstyledText={false}
-          streaming={true}
+          streaming={streaming()}
           syntaxStyle={subtleSyntax()}
           content={"_Thinking:_ " + content()}
           conceal={ctx.conceal()}
@@ -1440,23 +1447,34 @@ function ReasoningPart(props: { last: boolean; part: ReasoningPart; message: Ass
 function TextPart(props: { last: boolean; part: TextPart; message: AssistantMessage }) {
   const ctx = use()
   const { theme, syntax } = useTheme()
+  const streaming = createMemo(() => {
+    if (!props.last) return false
+    if (props.part.time?.end) return false
+    if (props.message.time.completed) return false
+    if (props.message.error) return false
+    return true
+  })
   return (
     <Show when={props.part.text.trim()}>
       <box id={"text-" + props.part.id} paddingLeft={3} marginTop={1} flexShrink={0}>
         <Switch>
           <Match when={Flag.OPENCODE_EXPERIMENTAL_MARKDOWN}>
             <markdown
               syntaxStyle={syntax()}
-              streaming={true}
+              streaming={streaming()}
               content={props.part.text.trim()}
               conceal={ctx.conceal()}
+              tableOptions={{
+                widthMode: "full",
+                columnFitter: "balanced",
+              }}
             />
           </Match>
           <Match when={!Flag.OPENCODE_EXPERIMENTAL_MARKDOWN}>
             <code
               filetype="markdown"
               drawUnstyledText={false}
-              streaming={true}
+              streaming={streaming()}
               syntaxStyle={syntax()}
               content={props.part.text.trim()}
               conceal={ctx.conceal()}

packages/opencode/src/flag/flag.ts

@@ -3,6 +3,11 @@ function truthy(key: string) {
   return value === "true" || value === "1"
 }
 
+function falsy(key: string) {
+  const value = process.env[key]?.toLowerCase()
+  return value === "false" || value === "0"
+}
+
 export namespace Flag {
   export const OPENCODE_AUTO_SHARE = truthy("OPENCODE_AUTO_SHARE")
   export const OPENCODE_GIT_BASH_PATH = process.env["OPENCODE_GIT_BASH_PATH"]
@@ -52,7 +57,7 @@ export namespace Flag {
   export const OPENCODE_EXPERIMENTAL_LSP_TOOL = OPENCODE_EXPERIMENTAL || truthy("OPENCODE_EXPERIMENTAL_LSP_TOOL")
   export const OPENCODE_DISABLE_FILETIME_CHECK = truthy("OPENCODE_DISABLE_FILETIME_CHECK")
   export const OPENCODE_EXPERIMENTAL_PLAN_MODE = OPENCODE_EXPERIMENTAL || truthy("OPENCODE_EXPERIMENTAL_PLAN_MODE")
-  export const OPENCODE_EXPERIMENTAL_MARKDOWN = truthy("OPENCODE_EXPERIMENTAL_MARKDOWN")
+  export const OPENCODE_EXPERIMENTAL_MARKDOWN = !falsy("OPENCODE_EXPERIMENTAL_MARKDOWN")
   export const OPENCODE_MODELS_URL = process.env["OPENCODE_MODELS_URL"]
   export const OPENCODE_MODELS_PATH = process.env["OPENCODE_MODELS_PATH"]