AV-102486: Adding changelog changes for 1.5.1 (#347)

Author: SaicharanCB

.github_changelog_generator

@@ -1,5 +1,5 @@
-future-release=v1.5.0
-since-tag=v1.4.1
+future-release=v1.5.1
+since-tag=v1.5.0
 exclude-labels=no-changelog-needed
 date-format=%Y-%m-%d
 base=CHANGELOG.md

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## [v1.5.1](https://github.com/couchbasecloud/terraform-provider-couchbase-capella/tree/v1.5.1) (2025-05-26)
+
+[Full Changelog](https://github.com/couchbasecloud/terraform-provider-couchbase-capella/compare/v1.5.0...v1.5.1)
+
+**Fixed bugs:**
+
+- AV-102419: Fix PFT cluster schema [\#345](https://github.com/couchbasecloud/terraform-provider-couchbase-capella/pull/345) ([SaicharanCB](https://github.com/SaicharanCB))
+
 ## [v1.5.0](https://github.com/couchbasecloud/terraform-provider-couchbase-capella/tree/v1.5.0) (2025-05-21)
 
 [Full Changelog](https://github.com/couchbasecloud/terraform-provider-couchbase-capella/compare/v1.4.1...v1.5.0)

docs/guides/1.5.1-upgrade-guide.md

@@ -0,0 +1,25 @@
+---
+layout: "couchbase-capella"
+page_title: "Couchbase Capella Provider 1.5.1: Upgrade and Information Guide"
+sidebar_current: "docs-couchbase-capella-guides-151-upgrade-guide"
+description: |-
+Couchbase Capella Provider 1.5.1: Upgrade and Information Guide
+---
+
+
+# Couchbase Capella Provider 1.5.1: Upgrade and Information Guide
+
+## Bug Fixes
+
+* Free-Tier cluster read was failing in 1.5.0 release, which has been rectified in 1.5.1 release
+
+## Changes
+
+There are no deprecations as part of this release.
+
+
+### Helpful Links
+
+- [Getting Started with the Terraform Provider](https://github.com/couchbasecloud/terraform-provider-couchbase-capella/blob/master/examples/getting_started)
+- [Capella Management API v4.0](https://docs.couchbase.com/cloud/management-api-reference/index.html)
+- [See Specific Examples](https://github.com/couchbasecloud/terraform-provider-couchbase-capella/blob/master/examples)

docs/resources/free_tier_cluster.md

@@ -100,7 +100,7 @@ Read-Only:
 
 - `node` (Attributes) Node details for the Service Group. (see [below for nested schema](#nestedatt--service_groups--node))
 - `num_of_nodes` (Number) The number of nodes in the Service Group.
-- `services` (String) The services enabled for the Service Group. Should be a comma-separated list of services. For example, 'data,index,query'.
+- `services` (Set of String) The services enabled for the Service Group. Should be a comma-separated list of services. For example, 'data,index,query'.
 
 <a id="nestedatt--service_groups--node"></a>
 ### Nested Schema for `service_groups.node`