Add a list of tentative work items for 0.10.0+

userguide/content/en/blog/2024/0.9.0.md

@@ -91,15 +91,25 @@ Finally, the [blocks/feature] shortcode no longer includes ellipsis after the
 "Read more" link. Projects wanting to recover the ellipsis can add them to the
 `"ui_read_more"` [language parameter] for your site's languages ([#1820]).
 
-## References and 0.10.0
+## References and future releases
 
 For the complete list of changes in this release, see the [CHANGELOG entry for
 0.9.0][0.9.0] and the issue
 [Release 0.9.0 preparation #1759](https://github.com/google/docsy/issues/1759)
 
-To track the preparation of the next release, see
+What is on the horizon for Docsy improvements? For work items _tentatively_
+planed for the next release, see
 [Release 0.10.0 preparation #1812](https://github.com/google/docsy/issues/1812).
 
+Feature and fix candidates for 0.10.0 and beyond currently include more
+Bootstrap work, in preparation for the reintroduction of RTL support --
+specifically:
+
+- [BSv5.2 upgrade followup](https://github.com/google/docsy/issues/1510)
+- [Upgrade to Bootstrap 5.3 #1528](https://github.com/google/docsy/issues/1528)
+- [[BSv5] Reintroduce RTL support using RTLCSS bootstrap](https://github.com/google/docsy/issues/1442)
+- [Support adding theme colors](https://github.com/google/docsy/issues/1845)
+
 [.td-heading-self-link]:
   https://github.com/chalin/docsy/blob/849dea0790bbaef5f4f71659824f44045afcd65e/assets/scss/_content.scss#L98
 [@deining]: https://github.com/deining