A desktop publishing application from Microsoft that focuses on page layout and graphic design.
Microsoft Publisher is being retired as part of Microsoft’s broader effort to focus development and support on other Microsoft 365 apps and newer experiences.
According to the retirement notice:
- Publisher will reach end of life in October 2026.
- After that time, Publisher will no longer be included in Microsoft 365, and existing on‑premises suites that include Publisher will no longer be supported.
- Microsoft 365 subscribers will no longer be able to open or edit Publisher files in Publisher after that date.
The documentation explains that many common Publisher scenarios are already supported in other Microsoft 365 apps such as Word and PowerPoint, and it points users to those apps (and to templates on Microsoft Create) as the long‑term direction instead of continuing to invest in Publisher.
For existing work, the guidance is:
- Continue using Publisher with its current functionality until October 2026.
- Before that date, convert important .pub files to formats like PDF or Word so they remain accessible after Publisher is no longer available in Microsoft 365.
- If using a perpetual (non‑subscription) version of Publisher, it can still be installed and used after support ends, but it will no longer receive support once Office LTSC 2021 reaches end of support on October 1, 2026.
There is no indication in the documentation that Publisher will be offered as a separate add‑on for Microsoft 365 after retirement; instead, the official path is to move scenarios to other Microsoft 365 apps and convert existing files.
References:
- Microsoft Publisher will no longer be supported after October 2026
- Publisher help & learning
- Publisher help
- I have thousands of Publisher files; I'm not opening each one individually to convert them. What is this BS about retiring publisher and losing access to all those files? This is 20 years of work that my business is going to lose, we won't recover from th - Microsoft Q&A