diff --git a/CHANGELOG.md b/CHANGELOG.md
index 85ba775fe..814eda4e8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 IMPROVEMENTS:
 
 * config: New `abs` interpolation function, returning the absolute value of a number [GH-16168]
+* cli: The Terraform CLI now supports tab-completion for commands and certain arguments for `bash` and `zsh` users. See [the tab-completion docs](https://github.com/hashicorp/terraform/blob/2c782e60fad78e6fc976d850162322608f074e57/website/docs/commands/index.html.markdown#shell-tab-completion) for information on how to enable it. [GH-16176]
 * cli: `terraform state rm` now includes in its output the count of resources that were removed from the state. [GH-16137]
 
 ## 0.10.6 (September 19, 2017)