Due to the bug that surfaced, a nontrivial number of <text> nodes representing article text shows in a fashion like so as empty.
A potential fix in T365155 [3] has been identified. Assuming further testing looks good, XML dumps will be kicked off again starting next week in order to restore the missing records as soon as possible. It will take a while for new dumps to be generated as it is a compute intensive operation. More progress will be reported at T365155 and new dumps will eventually show up on
dumps.wikimedia.org .
Although a number of pipelines may not notice the change associated with the schema bump, if your dump ingestion tooling or use of Special:Export relies on the specific shape of the XML at version 0.10 (e.g., because of code generation tools), please examine the differences between version 0.10 and version 0.11. One notable addition in version 0.11 is addition of MCR [4] fields.
Thank you for your patience while this issue is resolved.
-Adam
[1]
https://phabricator.wikimedia.org/T365501Schema version 0.11 has existed in MediaWiki for over 6 years, but Wikimedia wikis have been using version 0.10.