diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8c96141..e30228e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,10 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [v0.12.4] - 2022-09-15
+
+- Document that watcher intervals are in seconds
+
 ## [v0.12.3] - 2022-05-09
 
 - Fix a race condition occasionally causing multiple duplicate uploads
diff --git a/README.md b/README.md
index ac20416..8fc4e7e 100644
--- a/README.md
+++ b/README.md
@@ -54,7 +54,7 @@ no changes will take effect until the "Save All Configuration" button has been p
 ### Global options
 
 * Server port - the port number the web server listens on. Requires restart
-* Watch interval - how often each watcher will check the directory for new files
+* Watch interval - how often each watcher will check the directory for new files, in seconds
 
 ### Watcher configuration
 
diff --git a/version/version.go b/version/version.go
index 60c1c65..a4bab73 100644
--- a/version/version.go
+++ b/version/version.go
@@ -13,7 +13,7 @@ import (
 	"golang.org/x/mod/semver"
 )
 
-const CurrentVersion string = "v0.12.3"
+const CurrentVersion string = "v0.12.4"
 
 type GithubRelease struct {
 	HTMLURL string `json:"html_url"`
diff --git a/web/data/config.html b/web/data/config.html
index 64cf610..75098e6 100644
--- a/web/data/config.html
+++ b/web/data/config.html
@@ -21,7 +21,7 @@
     </p>
 
     <p>The Watch Interval is how often new files will be discovered by your
-      watchers (watchers are configured below).</p>
+      watchers in seconds (watchers are configured below).</p>
 
     <div class="form-row align-items-center">
       <div class="col-sm-6 my-1">