# osmo-ePDG - VoWifi Evolved Packet Data Gateway - osmo-epdg 0.1.2 released

DevFeed: [osmo-ePDG - VoWifi Evolved Packet Data Gateway - osmo-epdg 0.1.2 released](<https://devfeed.tech/articles/osmo-epdg-vowifi-evolved-packet-data-gateway-osmo-epdg-0-1-2-released-32756.md>)

Original publisher: [Read original article](<https://osmocom.org/news/329>)

Author: osmith

Published: 2026-07-22T09:00:22Z

Content type: release

Language: en

Sources: [Open Source Mobile Communications: News](<https://devfeed.tech/sources/open-source-mobile-communications-news.md>)

Topics: [gateway](<https://devfeed.tech/topics/gateway.md>), [changelog](<https://devfeed.tech/topics/changelog.md>), [version](<https://devfeed.tech/topics/version.md>)

Tags: [bug](<https://devfeed.tech/tags/bug.md>), [changelog](<https://devfeed.tech/tags/changelog.md>), [compiler](<https://devfeed.tech/tags/compiler.md>), [gateway](<https://devfeed.tech/tags/gateway.md>), [ipv6](<https://devfeed.tech/tags/ipv6.md>), [issue](<https://devfeed.tech/tags/issue.md>), [tracker](<https://devfeed.tech/tags/tracker.md>), [version](<https://devfeed.tech/tags/version.md>)

## AI overview

Osmocom released osmo-epdg 0.1.2, an unstable release of its VoWifi Evolved Packet Data Gateway. The changelog lists IPv4/IPv6 support improvements, Diameter and GTP-related fixes, dependency updates, documentation changes, and test updates.

## Source excerpt

Today we've released osmo-epdg 0.1.2. The changelog over 0.1.0 is as follows: osmo-epdg (0.1.2) unstable; urgency=medium [ clufn-sudo ] * Add required conversions for IPv6 and IPv4v6 support [ clufn ] * Enable the use of an UE requested IP type and address to be used for gtpv2 PDN Address Allocation [ Pau Espin Pedrol ] * gsup: Fix rx of AuthInfoReq without IP addr val * rebar.config: Update rebar3_diameter_compiler from 0.8.0 to v0.8.1 * dia/diameter_3gpp_ts29_173.dia: Fix trailing whitespace * dia/diameter_3gpp_ts29_273.dia: Fix trailing whitespace * dia/diameter_3gpp_ts29_229.dia: inherit only Line-Identifier * dia/diameter_3ggp_ts32_299.dia: Inherit RFC4005 instead of RFC7155 * dia: restrict AVPs inherited from RFC4005 * Remove duplicate 3GPP-AAA-Server-Name definition and break 3-way circular dependency * cosmetic: Fix typo in code documentation * aaa_ue_fsm: Avoid immediate stop of fsm during 2nd SWx RTR * aaa_diameter_swx: Avoid answering RTR with Success if already deregistering [ Alexander Couzens ] * s2b: set correct instance values for Bearers * diameter_3gpp_ts29_273_swx: add missing include for MAR * aaa_diameter_swx_tests: explicitly set Framed-IP-Address * aaa_diameter_swx_tests: use MAR record to improve readability [ Oliver Smith ] * editorconfig: new file [ Vadim Yanitskiy ] * rebar.config: use more recent rebar3_diameter_compiler * rebar.lock: use a more recent version of gen_netlink -- Oliver Smith <osmith@sysmocom.de> Tue, 21 Jul 2026 14:12:41 +0200 osmo-epdg (0.1.1) unstable; urgency=medium [ Harald Welte ] * add notice about NLnet found ation to README.md * README.md: Use NLnet suggested language for funding acknowledgement * README.md: Update user manual section; we now have one. [ Oliver Smith ] * rebar.lock: update gtplib commit -- Oliver Smith <osmith@sysmocom.de> Wed, 04 Dec 2024 15:24:46 +0100