diff --git a/yash-builtin/CHANGELOG.md b/yash-builtin/CHANGELOG.md
index 2c963356..d95ecd54 100644
--- a/yash-builtin/CHANGELOG.md
+++ b/yash-builtin/CHANGELOG.md
@@ -9,6 +9,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
+- The `exec` built-in no longer exits the shell when the specified command is
+  not found in an interactive shell, as required by POSIX.1-2024.
 - External dependency versions:
     - Rust 1.79.0 → 1.82.0
 
diff --git a/yash-cli/CHANGELOG-bin.md b/yash-cli/CHANGELOG-bin.md
index e2203974..753a1f3b 100644
--- a/yash-cli/CHANGELOG-bin.md
+++ b/yash-cli/CHANGELOG-bin.md
@@ -8,6 +8,13 @@ implementing library crate are in [CHANGELOG-lib.md](CHANGELOG-lib.md).
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.1.1] - Unreleased
+
+### Changed
+
+- The `exec` built-in no longer exits the shell when the specified command is
+  not found in an interactive shell, as required by POSIX.1-2024.
+
 ## [0.1.0] - 2024-09-29
 
 ### Added
@@ -63,6 +70,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Initial release of the shell
 
+[0.1.1]: https://github.com/magicant/yash-rs/releases/tag/yash-cli-0.1.1
 [0.1.0]: https://github.com/magicant/yash-rs/releases/tag/yash-cli-0.1.0
 [0.1.0-beta.2]: https://github.com/magicant/yash-rs/releases/tag/yash-cli-0.1.0-beta.2
 [0.1.0-beta.1]: https://github.com/magicant/yash-rs/releases/tag/yash-cli-0.1.0-beta.1