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+---
+title: Breaking change to the Go Sourcegraph extension
+author: Chris Wendt
+publishDate: 2019-06-3T10:00-07:00
+tags: [
+  blog
+]
+slug: breaking-change-go-sourcegraph-extension
+heroImage: /sourcegraph-mark.png
+published: false
+
+---
+
+A backwards incompatible change is required for the [Sourcegraph Go langserver extension](https://github.com/sourcegraph/sourcegraph-go), with Monday June 10 being the tentative publish date.
+
+To upgrade, you must bump your `sourcegraph/lang-go` Docker image to `(TODO) $VERSION`, otherwise go code intelligence will stop working on your private instance. This applies to all 3.x instances.
+
+All customers using the Go lang server extension will be contacted individually and guided through the upgrade process.