pgrx 0.16.1

[BrewTestBot]

Created by brew bump

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Created with brew bump-formula-pr.

release notes

Welcome to pgrx v0.16.1.  This is a relatively minor release but does add support for Postgres v18, released on September 25, 2025.
As always, install/update cargo-pgrx with cargo install cargo-pgrx --version 0.16.1 --locked.  Then run cargo pgrx update in all your extension crates.
To pick up Postgres v18, you'll need to run (at least) cargo pgrx init and then add the pg18 feature flag to your extension's Cargo.toml.
What's Changed

remove polyfill crates by @usamoi in remove polyfill crates pgcentralfoundation/pgrx#2128
Example : register PostgreSQL hooks by @daamien in Example : register PostgreSQL hooks pgcentralfoundation/pgrx#2125
add more WAL/replication headers by @eeeebbbbrrrr in add more WAL/replication headers pgcentralfoundation/pgrx#2130
remove home, supports-color 0.2 and update toml, color-eyre by @usamoi in remove home, supports-color 0.2 and update toml, color-eyre pgcentralfoundation/pgrx#2133
cargo-pgrx: fix pg_regress path inconsistency by @charmitro in cargo-pgrx: fix pg_regress path inconsistency pgcentralfoundation/pgrx#2137
fix big endian by @usamoi in fix big endian pgcentralfoundation/pgrx#2132
Fixing CI by @eeeebbbbrrrr in Fixing CI pgcentralfoundation/pgrx#2143
pg18 support by @eeeebbbbrrrr in pg18 support pgcentralfoundation/pgrx#2144

Full Changelog: pgcentralfoundation/pgrx@v0.16.0...v0.16.1

View the full release notes at https://github.com/pgcentralfoundation/pgrx/releases/tag/v0.16.1.

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