1 files changed, 10 insertions, 0 deletions

diff --git a/doc/snac.5 b/doc/snac.5
index f10a77b..c460c7b 100644
--- a/doc/snac.5
+++ b/doc/snac.5
@@ -46,6 +46,9 @@ Strings in the format @user@host are requested using the Webfinger
 protocol and converted to links and mentions if something reasonable
 is found.
 .It Emoticons / Smileys / Silly Symbols
+(Note: from version 2.51, these symbols are configurable by the
+instance administrator, so the available ones may differ).
+.Pp
 The following traditional ASCII emoticons or special strings are
 converted to related emojis:
 .Bd -literal
@@ -106,6 +109,13 @@ This file is served when the server base URL is requested from a web browser. Se
 for more information about the customization options.
 .It Pa public.idx
 This file contains the list of public posts from all users in the server.
+.It Pa filter_reject.txt
+This (optional) file contains a list of regular expressions, one per line, to be
+applied to the content of all incoming posts; if any of them match, the post is
+rejected. This brings the flexibility and destruction power of regular expressions
+to your Fediverse experience. To be used wisely (see
+.Xr snac 8
+for more information).
 .El
 .Pp
 Each user directory is a subdirectory of