chore: changelog for v0.6.5

Author: leofigy

CHANGELOG.md

@@ -1,3 +1,25 @@
+## 0.6.5 (2020-09-18)
+
+**Fixed bugs:**
+
+- X509 is using the wrong authentication database when updating an existing user  [\#292](https://github.com/mongodb/terraform-provider-mongodbatlas/issues/292)
+- `mongodbatlas\_cloud\_provider\_snapshot\_backup\_policy` `restore\_window\_days` \(optional value\) is being set even when omitted in resource config [\#290](https://github.com/mongodb/terraform-provider-mongodbatlas/issues/290)
+
+**Closed issues:**
+
+- "mongodbatlas\_alert\_configuration" prints Slack API token in plain text [\#310](https://github.com/mongodb/terraform-provider-mongodbatlas/issues/310)
+- Can we create search index using terraform-provider-mongodbatlas? [\#308](https://github.com/mongodb/terraform-provider-mongodbatlas/issues/308)
+- Error: rpc error: code = Unavailable desc = transport is closing [\#302](https://github.com/mongodb/terraform-provider-mongodbatlas/issues/302)
+- Can't create alerts with using many event\_type  [\#232](https://github.com/mongodb/terraform-provider-mongodbatlas/issues/232)
+
+**Merged pull requests:**
+
+- mongo atlas client update fix \#292 \#312 [\#315](https://github.com/mongodb/terraform-provider-mongodbatlas/pull/315) ([leofigy](https://github.com/leofigy))
+- DB user creation error because bad encoding in path [\#313](https://github.com/mongodb/terraform-provider-mongodbatlas/pull/313) ([leofigy](https://github.com/leofigy))
+- Database user scopes [\#307](https://github.com/mongodb/terraform-provider-mongodbatlas/pull/307) ([coderGo93](https://github.com/coderGo93))
+- Setting deterministic encoding id output, just sorting the keys [\#303](https://github.com/mongodb/terraform-provider-mongodbatlas/pull/303) ([leofigy](https://github.com/leofigy))
+
+
 ## 0.6.4 (2020-08-27)
 
 **Fixed bugs:**