Welcome to pgrx v0.15.0. This begins a new series for pgrx that includes
support for Postgres 18. As of this release, that means Postgres
18beta1.

This release does contain a few breaking API changes but they're largely
mechanical. Don't worry, the compiler will let you know!

As always, please install our CI tool with `cargo install cargo-pgrx
--version 0.15.0 --locked` and then run `cargo pgrx upgrade` in all of
your extension crates.

If you want to start working with Postgres 18beta1, you'll also need to
re-init your pgrx environment with `cargo pgrx init`. That will
automatically detect all the latest Postgres versions, including
18beta1.

At the top here, I'd like to thank @silver-ymz for the 18beta1 support.
It was a pleasant surprise to see that work come from the community --
it's no easy task to add a new Postgres version to pgrx!

That said, as Postgres 18 is currently beta, you should consider pgrx'
support for it as beta too. Please report any problems with 18beta1 (or
discrepancies with other versions) as GitHub issues.

Also, this release requires rust v1.88.0 or greater. `if-let` chains are
now a thing and we're not afraid to use them.

# What's Changed

## Postgres 18beta1 Support

* Support Postgres 18beta1 by @silver-ymz in
#2056
* pg18 support: add header and implement `#define` by @eeeebbbbrrrr in
#2094
* improve pg_magic_func by @usamoi in
#2088


## More Headers

* Added `catalog/heap.h` binding by @ccleve in
#2072
* include `utils/pg_status.h` by @eeeebbbbrrrr in
#2091


## `cargo-pgrx` improvements

* Pass `LLVM_*` variables to `--runas` command by @theory in
#2083
* `does_db_exist()`: fix `psql` argument order by @eeeebbbbrrrr in
#2093
* `cargo pgrx regress` output is no longer fully buffered by
@eeeebbbbrrrr in #2095
* Detect `pgrx_embed` name from lib name by @YohDeadfall in
#2035
* Fixed error message if no artifact found by @YohDeadfall in
#2034
* `cargo-pgrx`: use system certificate store for HTTPS validation by
@charmitro in #2074
* Decoding command output in Windows by @if0ne in
#2084


## Breaking Changes

* fix GUC by @usamoi in
#2064
* refactor GUC by @usamoi in
#2066

## New Stuff

* Added `pg_binary_protocol` attribute to derive send and receive
functions for `PostgresType` by @LucaCappelletti94 in
#2068
* Expose guc hooks by @thesuhas in
#2075
* Allows to create multiple aggregates for the same Rust type by @if0ne
in #2078



## General Code Cleanup

* `cargo clippy --fix` by @eeeebbbbrrrr in
#2092
* Use `if-let` to unpack Options by @stuhood in
#2089
* docs: fix typo in `rust_byte_slice_to_bytea()` docs by @burmecia in
#2071
* Added a missing `#[doc(hidden)]` by @LucaCappelletti94 in
#2079

## Administrative

* Updated Fedora to latest in CI by @YohDeadfall in
#2085
* fix ci on beta rust (1.89) by @usamoi in
#2087

## New Contributors

Much thanks to our new contributors! Your work is sincerely appreciated!

* @charmitro made their first contribution in
#2074
* @thesuhas made their first contribution in
#2075
* @if0ne made their first contribution in
#2084
* @stuhood made their first contribution in
#2089

**Full Changelog**:
v0.14.3...v0.15.0

Welcome to pgrx v0.15.0. This begins a new series for pgrx that includes
support for Postgres 18. As of this release, that means Postgres
18beta1.

This release does contain a few breaking API changes but they're largely
mechanical. Don't worry, the compiler will let you know!

As always, please install our CI tool with `cargo install cargo-pgrx
--version 0.15.0 --locked` and then run `cargo pgrx upgrade` in all of
your extension crates.

If you want to start working with Postgres 18beta1, you'll also need to
re-init your pgrx environment with `cargo pgrx init`. That will
automatically detect all the latest Postgres versions, including
18beta1.

At the top here, I'd like to thank @silver-ymz for the 18beta1 support.
It was a pleasant surprise to see that work come from the community --
it's no easy task to add a new Postgres version to pgrx!

That said, as Postgres 18 is currently beta, you should consider pgrx'
support for it as beta too. Please report any problems with 18beta1 (or
discrepancies with other versions) as GitHub issues.

Also, this release requires rust v1.88.0 or greater. `if-let` chains are
now a thing and we're not afraid to use them.

# What's Changed

## Postgres 18beta1 Support

* Support Postgres 18beta1 by @silver-ymz in
pgcentralfoundation#2056
* pg18 support: add header and implement `#define` by @eeeebbbbrrrr in
pgcentralfoundation#2094
* improve pg_magic_func by @usamoi in
pgcentralfoundation#2088


## More Headers

* Added `catalog/heap.h` binding by @ccleve in
pgcentralfoundation#2072
* include `utils/pg_status.h` by @eeeebbbbrrrr in
pgcentralfoundation#2091


## `cargo-pgrx` improvements

* Pass `LLVM_*` variables to `--runas` command by @theory in
pgcentralfoundation#2083
* `does_db_exist()`: fix `psql` argument order by @eeeebbbbrrrr in
pgcentralfoundation#2093
* `cargo pgrx regress` output is no longer fully buffered by
@eeeebbbbrrrr in pgcentralfoundation#2095
* Detect `pgrx_embed` name from lib name by @YohDeadfall in
pgcentralfoundation#2035
* Fixed error message if no artifact found by @YohDeadfall in
pgcentralfoundation#2034
* `cargo-pgrx`: use system certificate store for HTTPS validation by
@charmitro in pgcentralfoundation#2074
* Decoding command output in Windows by @if0ne in
pgcentralfoundation#2084


## Breaking Changes

* fix GUC by @usamoi in
pgcentralfoundation#2064
* refactor GUC by @usamoi in
pgcentralfoundation#2066

## New Stuff

* Added `pg_binary_protocol` attribute to derive send and receive
functions for `PostgresType` by @LucaCappelletti94 in
pgcentralfoundation#2068
* Expose guc hooks by @thesuhas in
pgcentralfoundation#2075
* Allows to create multiple aggregates for the same Rust type by @if0ne
in pgcentralfoundation#2078



## General Code Cleanup

* `cargo clippy --fix` by @eeeebbbbrrrr in
pgcentralfoundation#2092
* Use `if-let` to unpack Options by @stuhood in
pgcentralfoundation#2089
* docs: fix typo in `rust_byte_slice_to_bytea()` docs by @burmecia in
pgcentralfoundation#2071
* Added a missing `#[doc(hidden)]` by @LucaCappelletti94 in
pgcentralfoundation#2079

## Administrative

* Updated Fedora to latest in CI by @YohDeadfall in
pgcentralfoundation#2085
* fix ci on beta rust (1.89) by @usamoi in
pgcentralfoundation#2087

## New Contributors

Much thanks to our new contributors! Your work is sincerely appreciated!

* @charmitro made their first contribution in
pgcentralfoundation#2074
* @thesuhas made their first contribution in
pgcentralfoundation#2075
* @if0ne made their first contribution in
pgcentralfoundation#2084
* @stuhood made their first contribution in
pgcentralfoundation#2089

**Full Changelog**:
pgcentralfoundation/pgrx@v0.14.3...v0.15.0