publish new blog post

Author: pgstef

…2-17-pgbackrest_preview_expire_oldest.md …2-17-pgbackrest_preview_expire_oldest.mdwip/2025-12-17-pgbackrest_preview_expire_oldest.md renamed to _posts/2025-12-17-pgbackrest_preview_expire_oldest.md wip/2025-12-17-pgbackrest_preview_expire_oldest.md renamed to _posts/2025-12-17-pgbackrest_preview_expire_oldest.md

@@ -1,7 +1,7 @@
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 layout: post
 title: pgBackRest preview - simplifying manual expiration of oldest backups
-date: 2025-12-17 11:45:00 +0100
+date: 2025-12-17 11:35:00 +0100
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 A useful new feature was introduced on 11 December 2025: **Allow expiration of the oldest full backup regardless of current retention**.
@@ -17,7 +17,7 @@ Let's see how this works in practice with a simple example.
 
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-# Feature testing
+# Example of expiring the oldest full backup
 
 Let's use a very basic demo setup.