diff --git a/CHANGELOG.md b/CHANGELOG.md
index a05f808..2f63acd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@
 ## v2.0.0
 * Rewrote large parts of the code to be more modular and maintainable. There may be some new bugs because of this - please report them through GitHub issues if you encounter any!
 * Threads, logs, and snippets are now stored in an SQLite database. The bot will migrate old data on the first run.
-* Small attachments (<2MB) from users are now relayed as Discord attachments in the modmail thread. Logs will have the link as usual.
+* Small attachments (<2MB) from users can now be relayed as Discord attachments in the modmail thread with the `relaySmallAttachmentsAsAttachments` config option. Logs will have the link as usual.
 * Fixed system messages like pins in DMs being relayed to the thread
 * Fixed channels sometimes being created without a category
 
diff --git a/README.md b/README.md
index 9c9f2f5..cc1d8a7 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,8 @@ Moderators and admins can then reply to these threads, and these responses are r
 
 Inspired by Reddit's modmail system.
 
+### NOTE! If you're upgrading from a version prior to Feb 18, be sure to run `npm install` again and follow the on-screen instructions after `npm start`.
+
 ## Setup
 1. Install Node.js 8 or higher
 2. Clone or download this repository
@@ -15,6 +17,9 @@ Inspired by Reddit's modmail system.
 6. Add bot to servers, and make sure to give it proper permissions on the mail server.
 7. Run the bot: `npm start`
 
+## Changelog
+See [CHANGELOG.md](CHANGELOG.md)
+
 ## Commands
 
 ##### Anywhere on the modmail inbox server
@@ -61,3 +66,4 @@ These go in `config.json`. See also `config.example.json`.
 |inboxServerPermission|None|Permission required to use bot commands on the inbox server|
 |logChannelId|Server's default channel|Channel where to post links to closed threads and other alerts|
 |newThreadCategoryId|None|ID of the category where new modmail thread channels should be placed|
+|relaySmallAttachmentsAsAttachments|false|Whether to relay small (<2MB) attachments from users as attachments rather than links in modmail threads|