Language Versions ("2018Q2" Realm)

This is a stable realm. New packages aren't usually added to this realm; it typically receives only security updates and fixes for broken packages.

This realm is the default for new non-production sites. It is scheduled to become the default for new production sites around April 2018

Note: This list dynamically queries each compiler or interpreter for current version information in real time, so it may be a bit slow to load.

C/C++ (Clang)FreeBSD clang version 8.0.0 (tags/RELEASE_800/final 356365) (based on LLVM 8.0.0)
C/C++ (GCC)
C#Mono C# compiler version
F#Microsoft (R) F# Compiler version 10.2.3 for F# 4.5
Gofatal error: failed to reserve page summary memory runtime stack: runtime.throw(0xa4f708, 0x25) /usr/local/go/src/runtime/panic.go:1116 +0x72 fp=0x7fffffffe4b0 sp=0x7fffffffe480 pc=0x434512 runtime.(*pageAlloc).sysInit(0xee6788) /usr/local/go/src/runtime/mpagealloc_64bit.go:80 +0x13f fp=0x7fffffffe528 sp=0x7fffffffe4b0 pc=0x42b6df runtime.(*pageAlloc).init(0xee6788, 0xee6780, 0xefad58) /usr/local/go/src/runtime/mpagealloc.go:299 +0x75 fp=0x7fffffffe550 sp=0x7fffffffe528 pc=0x429225 runtime.(*mheap).init(0xee6780) /usr/local/go/src/runtime/mheap.go:694 +0x274 fp=0x7fffffffe578 sp=0x7fffffffe550 pc=0x426494 runtime.mallocinit() /usr/local/go/src/runtime/malloc.go:470 +0xff fp=0x7fffffffe5a8 sp=0x7fffffffe578 pc=0x40c9af runtime.schedinit() /usr/local/go/src/runtime/proc.go:545 +0x60 fp=0x7fffffffe600 sp=0x7fffffffe5a8 pc=0x437c00 runtime.rt0_go(0x7fffffffe648, 0x2, 0x7fffffffe648, 0x50e82710, 0x50ea1000, 0x0, 0x0, 0x2, 0x7fffffffe9c8, 0x7fffffffe9cb, ...) /usr/local/go/src/runtime/asm_amd64.s:214 +0x125 fp=0x7fffffffe608 sp=0x7fffffffe600 pc=0x4615b5
HaskellThe Glorious Glasgow Haskell Compilation System, version 8.6.5
Javaopenjdk version "1.8.0_242"
OpenJDK Runtime Environment (build 1.8.0_242-b07)
OpenJDK 64-Bit Server VM (build 25.242-b07, mixed mode)
JavaScript v8 3.18.6 (candidate)
Node.JS v12.18.4
LISP [an error occurred while processing this directive]
SBCL 2.0.3
LuaLua 5.2.4 Copyright (C) 1994-2015, PUC-Rio
OCamlThe OCaml compiler, version 4.05.0
PerlThis is perl 5, version 30, subversion 3 (v5.30.3) built for amd64-freebsd-thread-multi
PHP /home/public//version-php56.cgi: /usr/local/php/5.6/bin/php: not found
/home/public//version-php71.cgi: /usr/local/php/7.1/bin/php: not found
PHP 7.2.34-nfsn1 (cli) (built: Oct 17 2020 10:43:14) ( NTS )
Python [an error occurred while processing this directive]
3.7.9 (default, Oct 20 2020, 19:01:12) [Clang 8.0.0 (tags/RELEASE_800/final 356365)]
RR version 3.6.3 (2020-02-29) -- "Holding the Windsock"
Rustrustc 1.42.0
ScalaScala compiler version 2.13.1 -- Copyright 2002-2019, LAMP/EPFL and Lightbend, Inc.
Scheme Guile 1.8.8
MIT/GNU Scheme Release 9.2 || Microcode 15.3 || Runtime 15.7 || SF 4.41 || LIAR/x86-64 4.118
Welcome to Racket v7.5.

Stable realms: 2018Q4 | 2018Q3 | 2018Q2
Beta realms: White | Black