diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8ec2ccc..62ed13a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+# 0.3.0-beta - 2023-05-18
+
+New features:
+
+* `live_cells::changes_only`
+  
+  When this is provided to `live_cells::computed()`, the computed cell
+  only notifies its observers when its new value is not equal to its
+  previous value.
+
 # 0.2.4-beta - 2023-05-13
 
 * Fix bugs in examples of `live_cells::select()` in documentation.
diff --git a/configure.ac b/configure.ac
index 340215d..f46ba5e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 # Initialization
-AC_INIT([live_cells], [0.2.4], [alex.gutev@gmail.com])
+AC_INIT([live_cells], [0.3.0], [alex.gutev@gmail.com])
 AC_CONFIG_SRCDIR([src/live_cells.cpp])
 AC_CONFIG_MACRO_DIRS([m4])
 AM_INIT_AUTOMAKE([-Wall foreign subdir-objects])