The University Wiki Service is planning an upgrade of the Confluence Server software, from version 5.8.18 to 5.9.12, tonight, Tuesday, September 27, from 6:00 pm to 8:00 pm. During this 2 hour time period https://wikis.utexas.edu may be unavailable. Users are advised to save content locally that may be needed during this time and to otherwise save all edits as unsaved work may be lost. Please refer to the knowledge base article, KB0014643, for a high level summary of upgrade changes. Thank you!