PostgreSQL 18 Release Build 4
* prepare for PL/R release of 8.4.8.4
* Not expected to affect end-user PL/R programming
* Internal work-arounds to trivial changes:
* 1. Tuplestorestate in postgresql bleeding-edge files execnodes.h and tuplestore.h
* 2. allocLang in R 4.4.1\bleeding-edge file Rinternals.h
PL/R Releases for Windows and Cygwin
Windows users
* plr-matid-6-be79500-UCRT64-x64-R4.5.3-PG18.3-Release.zip
* plr-matid-8-be79500-UCRT64-x64-R4.5.3-PG17.9-Release.zip
* plr-matid-9-be79500-UCRT64-x64-R4.5.3-PG16.13-Release.zip
* plr-matid-10-be79500-UCRT64-x64-R4.5.3-PG15.17-Release.zip
* plr-matid-11-be79500-UCRT64-x64-R4.5.3-PG14.22-Release.zip
Cygwin users
* plr-matid-1-be79500-cygwin-x64-R4.4.2-PG18.1-Release.zip
Cygwin x86 users
* plr-apvid-1-be795006-cygwin-x86-R4.2.1-PG14.5-Release.7z