diff --git a/CHANGELOG.md b/CHANGELOG.md
index 65bac5b61..530342882 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,5 @@
+## version 1.24.0 - 2018/08/05
+
 * Tree grid improvements - [PR 610](https://github.com/nextstrain/auspice/pull/610)
   * Allow negative (i.e. BCE) dates
   * Display y-dates and horizontal lines in the clock layout view
diff --git a/package.json b/package.json
index 91dbdde70..eefc7c0f8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "auspice",
-  "version": "1.23.2",
+  "version": "1.24.0",
   "description": "Web app for visualizing pathogen evolution",
   "author": "James Hadfield, Trevor Bedford and Richard Neher",
   "license": "AGPL",
diff --git a/src/version.js b/src/version.js
index 0ef2c94d5..81e90f3d7 100644
--- a/src/version.js
+++ b/src/version.js
@@ -1 +1 @@
-export const version = "1.23.2";
+export const version = "1.24.0";