### Fixes

- Agents/image generation: allow distinct `image_generate` prompts to start separate session-backed background tasks while same-prompt retries still return the active task status. (#83614) Thanks @Elarwei001.

- Control UI: stop the chat reading indicator from sticking after an assistant response finishes. (#83515) Thanks @njuboy11.

- Skills: reject empty or whitespace-only skill names and descriptions during quick validation. (#27061)

- Sessions: skip trailing custom transcript entries when checking tail assistant replies so embedded CLI gap-fill does not duplicate canonical assistant output. (#83635) Thanks @yaoyi1222.

- Memory Wiki: keep `wiki_lint` tool output path-safe by reporting vault-internal lint reports as relative paths in tool text and details while preserving absolute report paths for CLI/file callers. (#83439) Thanks @LLagoon3.

expect(container.querySelector(".agent-chat__welcome")).toBeNull();

});

it("shows the reading indicator instead of the skeleton while an active run has no stream yet", () => {

it("shows the loading skeleton for an active run with no stream", () => {

const container = renderChatView({ canAbort: true, loading: true });

expect(container.querySelector(".chat-loading-skeleton")).toBeNull();

expect(container.querySelectorAll(".chat-reading-indicator")).toHaveLength(1);

expect(container.querySelector(".chat-loading-skeleton")).not.toBeNull();

expect(container.querySelectorAll(".chat-reading-indicator")).toHaveLength(0);

expect(container.querySelector(".agent-chat__welcome")).toBeNull();

});

it("shows the reading indicator when an active run has an empty stream", () => {

const container = renderChatView({ canAbort: true, stream: "" });

expect(container.querySelector(".chat-reading-indicator")).not.toBeNull();

});

it("does not keep the reading indicator after an assistant response has rendered", () => {

const container = renderChatView({

canAbort: true,

messages: [

{

role: "assistant",

content: "Finished answer",

timestamp: 1,

},

],

stream: null,

});

expect(container.querySelector(".chat-reading-indicator")).toBeNull();

expect(container.querySelector(".chat-group")?.textContent?.trim()).toBe("Finished answer");

});

it("keeps existing messages visible without the skeleton during a background reload", () => {

const container = renderChatView({

loading: true,

const requestUpdate = props.onRequestUpdate ?? (() => {});

const splitRatio = props.splitRatio ?? 0.6;

const sidebarOpen = Boolean(props.sidebarOpen && props.onCloseSidebar);

const displayStream = props.stream ?? (canAbort ? "" : null);

const displayStream = props.stream ?? null;

const handleCodeBlockCopy = (e: Event) => {

const btn = (e.target as HTMLElement).closest(".code-block-copy");