diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7d02bd1a..43171fa9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## v3.15.1 - 2022-09-08
+
+- Fix error when using variable in `env:` introduced in the previous release
+  ([#858](https://github.com/go-task/task/issues/858), [#866](https://github.com/go-task/task/pull/866)).
+- Fix handling of `CLI_ARGS` (`--`) in Bash completion
+  ([#863](https://github.com/go-task/task/pull/863)).
+- On zsh completion, add ability to replace `--list-all` with `--list` as
+  already possible on the Bash completion
+  ([#861](https://github.com/go-task/task/pull/861)).
+
 ## v3.15.0 - 2022-09-03
 
 - Add new special variables `ROOT_DIR` and `TASKFILE_DIR`. This was a highly
diff --git a/Taskfile.yml b/Taskfile.yml
index c218ff3e..16fe4dc5 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -80,6 +80,19 @@ tasks:
     cmds:
       - goreleaser --snapshot --rm-dist
 
+  docs:changelog:
+    desc: Copy CHANGELOG.md to the documentation website
+    vars:
+      FILE: docs/docs/changelog.md
+    cmds:
+      - rm {{.FILE}}
+      - 'echo "---" >> {{.FILE}}'
+      - 'echo "slug: /changelog/" >> {{.FILE}}'
+      - 'echo "sidebar_position: 6" >> {{.FILE}}'
+      - 'echo "---" >> {{.FILE}}'
+      - 'echo "" >> {{.FILE}}'
+      - 'cat CHANGELOG.md >> {{.FILE}}'
+
   packages:
     cmds:
       - echo '{{.GO_PACKAGES}}'
diff --git a/docs/docs/changelog.md b/docs/docs/changelog.md
index 1022bba7..97c61ae3 100644
--- a/docs/docs/changelog.md
+++ b/docs/docs/changelog.md
@@ -5,6 +5,16 @@ sidebar_position: 6
 
 # Changelog
 
+## v3.15.1 - 2022-09-08
+
+- Fix error when using variable in `env:` introduced in the previous release
+  ([#858](https://github.com/go-task/task/issues/858), [#866](https://github.com/go-task/task/pull/866)).
+- Fix handling of `CLI_ARGS` (`--`) in Bash completion
+  ([#863](https://github.com/go-task/task/pull/863)).
+- On zsh completion, add ability to replace `--list-all` with `--list` as
+  already possible on the Bash completion
+  ([#861](https://github.com/go-task/task/pull/861)).
+
 ## v3.15.0 - 2022-09-03
 
 - Add new special variables `ROOT_DIR` and `TASKFILE_DIR`. This was a highly