Update policies.md

Author: eliotwrobson

our-process/policies.md

@@ -59,12 +59,12 @@ We offer two pathways for packages previously reviewed by JOSS:
 
 1. Fast-Track Review (Editor-Only):
    Your package is eligible for this fast-track review if it has been published by
-   JOSS within the last year and has not had a major version release (e.g., v1.x to v2.0)
+   JOSS within the last year and has not undergone major changes in dependencies, design, or API
    since its JOSS publication. In this case, an editor will conduct the review by going
    through our pyOpenSci submission checklist to ensure all our specific requirements are met.
 
 2. Expedited Review (Editor + One Reviewer):
-   If your package's JOSS publication is over a year old or if it has had a major version release
+   If your package's JOSS publication is over a year old or if it has had major changes as described above
    since its JOSS publication, it will undergo an expedited review with one editor and one external reviewer.
    The editor and reviewer will focus on any significant changes and ensure the package meets all current pyOpenSci
    standards. This approach reduces the burden of a full review while ensuring the quality of the package