1 files changed, 18 insertions, 0 deletions
diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md
index 2756f7e0e2..2caf0b27ee 100644
--- a/activesupport/CHANGELOG.md
+++ b/activesupport/CHANGELOG.md
@@ -1,3 +1,19 @@
+*   Duplicate frozen array when assigning it to a HashWithIndifferentAccess so
+    that it doesn't raise a `RuntimeError` when calling `map!` on it in `convert_value`.
+
+    Fixes #18550.
+
+    *Aditya Kapoor*
+
+*   Add missing time zone definitions for Russian Federation and sync them
+    with `zone.tab` file from tzdata version 2014j (latest).
+
+    *Andrey Novikov*
+
+*   Add `SecureRandom.base58` for generation of random base58 strings.
+
+    *Matthew Draper*, *Guillermo Iguaran*
+
 *   Add `#prev_day` and `#next_day` counterparts to `#yesterday` and
     `#tomorrow` for `Date`, `Time`, and `DateTime`.
 
@@ -105,6 +121,8 @@
 *   Add support for error dispatcher classes in `ActiveSupport::Rescuable`.
     Now it acts closer to Ruby's rescue.
 
+    Example:
+
         class BaseController < ApplicationController
           module ErrorDispatcher
             def self.===(other)