Introduction

This page shows the high-level status of OpenVPN 2.4 release. If you want all the details, see the Active Tickets by Milestone report.

Schedule

• November 16 - 2.4_beta1 After this date, no new features allowed, stabilising starts for real. Some minor "nice to have patches" might be accepted after evaluation/discussion on IRC.

• (optional) November 24th/25th - 2.4_beta2 Only patches related to stabilising and important bug-fixes are allowed after this point. No more "nice to have patches" after this point. If we have no bug fixes or otherwise stabilizing code this release can be skipped.

• December 1st - 2.4_rc1 Only really needed and critical bug fixes allowed. This is also the time where we change to a unified coding style across the whole source code.

• December 15th - 2.4_rc2 Branching out release/2.4 happens here.

• December 28th - 2.4.0 Final release.

Deadline: Debian 9 freeze

Mattock asked the Debian package maintainer about getting 2.4_something into Debian 9 before the freeze. Here's the response: "I'll consider uploading 2.4_something in early December, so we have a month to fix possible issues. After December 29 it won't be doable."

Features/fixes to include

must have

Task description

Assigned to

Status

All done.

minor, but "we should try to make it happen"

Task description	Assigned to	Status
​struct argv overhaul	d12fk	Patch review completed (dazo), patch 1-4 applied, patch 5-7 need v2 patches
​auth-gen-token: Inform client why auth-token was rejected	dazo	Patch review in progress (syzzer)
​tftp/wpad patch	jjk	patch on list, needs review and merge
support TLS record splitting (like ovpn3)	syzzer	#554 (started, but no patches available yet)
​Allow OpenVPN to communicate to peers via a Linux VRF	-	​updated patches need review + ML submission
test server that does --auth-user-pass and/or challenge stuff	cron2 (snair)	not started
update auth-user-pass docs	mattock	not started, discussion ​here
Update OpenVPN PRF (move away from SHA1/MD5)	syzzer	not started

work needed

• trac tickets (2.3.x, 2.4.x, unclassified)

(major) items already done

• poor man's NCP (v6)
• make openvpnserv2 use exit-events
• combined 32/64-bit Windows installers
• semi-automated testing of OpenVPN/OpenVPN-GUI/openvpnserv2 on Windows using ​openvpn-windows-test
• dhcp-option DNS6 (stub, windows netsh+service, android)
• bundle OpenSSL 1.0.2 on windows
• ​Refactor CRL handling
• ​--tls-crypt control channel encryption #633
• ifconfig-before-open reversal patch for windows fixed (argv_printf) and merged
• openvpnserv2 integration
• pushable ciphers, and cipher negotiation
• true dual-stack operation (2.3 has "dual single-stack")
• interactive service + openvpn-gui integration
• IPv6 route-gateway redirection
• AEAD cipher
• cipher negotiation (for all but a few corner cases)
• peer-id (server and client, 2.3 has only client)
• compression v2 = more efficient alignment
• unified TCP timeout handling (Arne v3)
• new buildbots for FreeBSD 10.3, NetBSD 7.0.1, OpenBSD 6.0, MacOS X, various recent Linux versions
• --multihome fixed on BSD/amd64 architectures, tested by buildbots
• recursive routing fixup (Lev v4)
• block-outside-dns on multiple tunnels (v2, Selva)
• re-indent formatting (dazo, syzzer). More details on CodeStyle