diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index e53d44a..5599c64 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -34,3 +34,10 @@ rusqlite contributors
 * [Lorenzo Villani](https://github.com/lvillani)
 * [traviscross](https://github.com/traviscross)
 * [Richard Newman](https://github.com/rnewman)
+* [gentoo90](https://github.com/gentoo90)
+* [ceandros](https://github.com/ceandros)
+* [edelangh](https://github.com/edelangh)
+* [traviscross](https://github.com/traviscross)
+* [Sean Griffin](https://github.com/sgrif)
+* [Joshua Schneider](https://github.com/jshs)
+* [Hoàng Đức Hiếu](https://github.com/hdhoang)
diff --git a/Changelog.md b/Changelog.md
index 9adb650..9c93004 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -4,6 +4,7 @@ It would be wise to run rustfmt just after merging all the relevant PRs...
 
 * BREAKING CHANGE: `ToSql` implementation for `time::Timespec` uses RFC 3339 (%Y-%m-%dT%H:%M:%S.%fZ).
   Previous format was %Y-%m-%d %H:%M:%S:%f %Z.
+* BREAKING CHANGE: Remove potentially conflicting impl of ToSqlOutput (#313).
 * Update the bundled SQLite version to 3.22.0 (#326).
 * Add DropBehavior::Panic to enforce intentional commit or rollback.
 * Implement `sqlite3_update_hook` (#260, #328, #331), `sqlite3_commit_hook` and `sqlite3_rollback_hook`.