Re: First draft of PG 17 release notes

Robert Haas <robertmhaas@gmail.com>

From: Robert Haas <robertmhaas@gmail.com>
To: Nathan Bossart <nathandbossart@gmail.com>
Cc: Bruce Momjian <bruce@momjian.us>, Jelte Fennema-Nio <postgres@jeltef.nl>, Alvaro Herrera <alvherre@alvh.no-ip.org>, pgsql-hackers@postgresql.org
Date: 2024-09-19T16:23:21Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Revert support for ALTER TABLE ... MERGE/SPLIT PARTITION(S) commands

  2. When creating materialized views, use REFRESH to load data.

  3. Revert temporal primary keys and foreign keys

  4. Avoid needless large memcpys in libpq socket writing

  5. Enhance nbtree ScalarArrayOp execution.

  6. Introduce a non-recursive JSON parser

  7. Combine freezing and pruning steps in VACUUM

  8. Allow SIGINT to cancel psql database reconnections.

  9. Provide API for streaming relation data.

  10. Add hash support functions and hash opclass for contrib/ltree.

  11. Pull up ANY-SUBLINK with the necessary lateral support.

  12. Read WAL directly from WAL buffers.

  13. Introduce the dynamic shared memory registry.

  14. Add macros for looping through a List without a ListCell.

  15. Support +/- infinity in the interval data type.

  16. Extend ALTER OPERATOR to allow setting more optimization attributes.

  17. Consider cheap startup paths in add_paths_to_append_rel

On Wed, Sep 18, 2024 at 9:09 PM Nathan Bossart <nathandbossart@gmail.com> wrote:
> On Wed, Sep 18, 2024 at 05:33:18PM -0400, Bruce Momjian wrote:
> > On Tue, Sep 17, 2024 at 10:01:28AM +0200, Jelte Fennema-Nio wrote:
> >> Another new API that is useful for extension authors is the following
> >> one (I'm obviously biased since I'm the author, and I don't know if
> >> there's still time):
> >>
> >>     Add macros for looping through a List without a ListCell.
> >
> > Can someone else comment on the idea of adding this release note item?
> > I don't feel confident in my ability to evaluate this.  I obviously did
> > not see it as significant the first time.
>
> I'm not sure precisely what criteria you use to choose what goes in the
> release notes, but this one seems like a judgement call to me.  My initial
> reaction is that it shouldn't be included, but I do see some items with a
> similar scope, such as "Remove some SPI macros."

I wouldn't mention either this or "Remove some unused SPI macros".

-- 
Robert Haas
EDB: http://www.enterprisedb.com