> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cockroachlabs.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Technical Advisory 90146
export const InternalLink = ({version, path = "", children, ...props}) => {
let detectedVersion = version || "stable";
if (typeof window !== 'undefined' && !version) {
const match = window.location.pathname.match(/\/docs\/([^/]+)/);
if (match) {
detectedVersion = match[1];
}
}
const normalizedPath = path.startsWith("/") ? path.slice(1) : path;
return
{children}
;
};
Publication date: December 20, 2022
## Description
In CockroachDB v22.1.6 to v22.1.9, changefeeds using the [`initial_scan='only'`](https://www.cockroachlabs.com/docs/v22.1/create-changefeed#initial-scan) option can complete with a `successful` status even if not all messages have been emitted to the sink. This occurs consistently unless the table is very small.
The same issue may occur if a changefeed with [`schema_change_policy='stop'`](https://www.cockroachlabs.com/docs/v22.1/create-changefeed#options) encounters a schema change. The changefeed may not emit any changes that occurred prior to the schema change being emitted.
## Statement
This is resolved in CockroachDB by a fix that ensures all events correctly flush out of all buffers prior to the changefeed exiting.
The fix has been applied to maintenance releases of CockroachDB v22.1.10 and later.
## Mitigation
Users of CockroachDB v22.1.6 to v22.1.9 are encouraged to upgrade to v22.1.10 or a later version.
## Impact
Data expected to be emitted by changefeeds may not be complete.
Please reach out to the [support team](https://support.cockroachlabs.com/) if more information or assistance is needed.