With a month passed since 2.5.0, I wonder if people would prefer me to dump the current progress in 2.6.0?
Out of 18 features planned for 2.6.0, 9 are done and 3 are almost done. The rest could be postponed to 2.7.0, if there is demand...
Before you ask, the roadmap can be viewed here: https://github.com/tootsuite/mastodon/projects/6