pg_safer_settings changelog / release notes

All notable changes to the pg_safer_settings PostgreSQL extension are documented in this changelog.

The format of this changelog is based on Keep a Changelog. pg_safer_settings adheres to semantic versioning.

This changelog is automatically generated and is updated by running make CHANGELOG.md. This preamble is kept in CHANGELOG.preamble.md and the remainder of the changelog below is synthesized (by sql-to-changelog.md.sql) from special comments in the extension update scripts, put in the right sequence with the help of the pg_extension_update_paths() functions (meaning that the extension update script must be installed where Postgres can find them before an up-to-date CHANGELOG.md file can be generated).