Hey all, https://public-inbox.org/git/_/text/help has a few new prefixes which might help improve searching: dfn: match filename from diff dfa: match diff removed (-) lines dfb: match diff added (+) lines dfhh: match diff hunk header context (usually a function name) dfctx: match diff context lines dfpre: match pre-image git blob ID dfpost: match post-image git blob ID dfblob: match either pre or post-image git blob ID The blob ID searches should work down to 7 characters right now. I updated the xapian indices in place ( "public-inbox-index --reindex" ), so it should've happened without a service interruption. Probably a couple more changes on the way this month depending on my schedule and workload on other stuff.