Prepare 0.11.16 release (elastic#1192)

Author: tobio

CHANGELOG.md

@@ -1,5 +1,7 @@
 ## [Unreleased]
 
+## [0.11.16] - 2025-07-09
+
 - Add `headers` for the provider connection ([#1057](https://github.com/elastic/terraform-provider-elasticstack/pull/1057))
 - Migrate `elasticstack_elasticsearch_system_user` resource to Terraform plugin framework ([#1154](https://github.com/elastic/terraform-provider-elasticstack/pull/1154))
 - Add custom `endpoint` configuration support for snapshot repository setup ([#1158](https://github.com/elastic/terraform-provider-elasticstack/pull/1158))
@@ -426,7 +428,8 @@
 - Initial set of docs
 - CI integration
 
-[Unreleased]: https://github.com/elastic/terraform-provider-elasticstack/compare/v0.11.15...HEAD
+[Unreleased]: https://github.com/elastic/terraform-provider-elasticstack/compare/v0.11.16...HEAD
+[0.11.15]: https://github.com/elastic/terraform-provider-elasticstack/compare/v0.11.15...v0.11.16
 [0.11.15]: https://github.com/elastic/terraform-provider-elasticstack/compare/v0.11.14...v0.11.15
 [0.11.14]: https://github.com/elastic/terraform-provider-elasticstack/compare/v0.11.13...v0.11.14
 [0.11.13]: https://github.com/elastic/terraform-provider-elasticstack/compare/v0.11.12...v0.11.13

Makefile

@@ -1,7 +1,7 @@
 .DEFAULT_GOAL = help
 SHELL := /bin/bash
 
-VERSION ?= 0.11.15
+VERSION ?= 0.11.16
 
 NAME = elasticstack
 BINARY = terraform-provider-${NAME}