diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3d37990..097b42d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,8 +4,23 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+#### [Unreleased](https://github.com/minrk/wurlitzer/compare/3.1.0...HEAD)
+
+- sys_pipes: check that sys.stdout isn't being forwarded to itself [`#85`](https://github.com/minrk/wurlitzer/pull/85)
+
+#### [3.1.0](https://github.com/minrk/wurlitzer/compare/3.0.3...3.1.0)
+
+> 29 April 2024
+
+- accept fileno-having objects for GIL-less capture [`#83`](https://github.com/minrk/wurlitzer/pull/83)
+- update Python versions in test matrix [`#82`](https://github.com/minrk/wurlitzer/pull/82)
+- accept Logger objects in pipes [`#81`](https://github.com/minrk/wurlitzer/pull/81)
+- Update `pipes`'s docstring [`#78`](https://github.com/minrk/wurlitzer/pull/78)
+
 #### [3.0.3](https://github.com/minrk/wurlitzer/compare/3.0.2...3.0.3)
 
+> 1 December 2022
+
 - ci: update packages in freebsd [`#70`](https://github.com/minrk/wurlitzer/pull/70)
 - Include STDOUT and PIPE in public API [`#69`](https://github.com/minrk/wurlitzer/pull/69)
 - use 2\*\*18 for bufsize test [`#61`](https://github.com/minrk/wurlitzer/pull/61)