postgresql_lang: remove the module, postgresql_info: remove db alias

README.md

@@ -130,7 +130,6 @@ Our AZP CI includes testing with the following docker images / PostgreSQL versio
 - **Basic modules**:
   - [postgresql_db](https://docs.ansible.com/ansible/latest/collections/community/postgresql/postgresql_db_module.html)
   - [postgresql_ext](https://docs.ansible.com/ansible/latest/collections/community/postgresql/postgresql_ext_module.html)
-  - [postgresql_lang](https://docs.ansible.com/ansible/latest/collections/community/postgresql/postgresql_lang_module.html)
   - [postgresql_pg_hba](https://docs.ansible.com/ansible/latest/collections/community/postgresql/postgresql_pg_hba_module.html)
   - [postgresql_privs](https://docs.ansible.com/ansible/latest/collections/community/postgresql/postgresql_privs_module.html)
   - [postgresql_alter_system](https://docs.ansible.com/ansible/latest/collections/community/postgresql/postgresql_alter_system_module.html) (will replace `postgresql_set`)

changelogs/fragments/0-remove_lang.yml

@@ -0,0 +1,3 @@
+removed_features:
+- "postgresql_lang - the module has been removed in ``community.postgresql 4.0.0``. Please use the ``community.postgresql.postgresql_ext`` module instead (https://github.com/ansible-collections/community.postgresql/issues/561)."
+- "postgresql_info - the db alias has been removed in ``community.postgresql 4.0.0``. Please use the ``login_db`` option instead (https://github.com/ansible-collections/community.postgresql/issues/801)."

galaxy.yml

@@ -1,6 +1,6 @@
 namespace: community
 name: postgresql
-version: 3.14.0
+version: 4.0.0
 readme: README.md
 authors:
   - Ansible PostgreSQL community

meta/runtime.yml

@@ -7,7 +7,6 @@ action_groups:
     - postgresql_ext
     - postgresql_idx
     - postgresql_info
-    - postgresql_lang
     - postgresql_membership
     - postgresql_owner
     - postgresql_pg_hba
@@ -28,6 +27,6 @@ action_groups:
 plugin_routing:
   modules:
     postgresql_lang:
-      deprecation:
+      tombstone:
         removal_version: 4.0.0
-        warning_text: Use postgresql_ext instead.
+        warning_text: Use community.postgresql.postgresql_ext instead.

plugins/modules/postgresql_info.py

@@ -32,8 +32,6 @@
     description:
     - Name of database to connect.
     type: str
-    aliases:
-    - db
   session_role:
     description:
     - Switch to session_role after connecting. The specified session_role must
@@ -735,13 +733,7 @@ def __get_current_db(self):
 def main():
     argument_spec = postgres_common_argument_spec()
     argument_spec.update(
-        login_db=dict(type='str', aliases=['db'], deprecated_aliases=[
-            {
-                'name': 'db',
-                'version': '4.0.0',
-                'collection_name': 'community.postgresql',
-            }],
-        ),
+        login_db=dict(type='str'),
         filter=dict(type='list', elements='str'),
         session_role=dict(type='str'),
         trust_input=dict(type='bool', default=True),