News includes Elixir 1.20.0-rc.6 arriving as likely the final release candidate before v1.20.0 ships, completing a ~15-week roadmap and delivering full type inference across applications and dependencies. The EEF 2026 election results are in with 3 returning and 1 new board member, LiveStash v0.3.0 lands with a Redis adapter and auto-stashing for Phoenix LiveView state recovery on WebSocket reconnects, a call goes out for BEAM ecosystem companies to step up and support the EEF’s critical security work, and GitHub suffered a significant breach when a hijacked VS Code extension quietly exfiltrated ~3,800 internal repositories in just 11 minutes, and more!

Show Notes online - http://podcast.thinkingelixir.com/305

Elixir Community News

https://paraxial.io/ – Paraxial.io is sponsoring today's show! Sign up for a free trial of Paraxial.io today and mention Thinking Elixir when you schedule a demo for a special offer.
https://elixirforum.com/t/elixir-v1-20-0-rc-6-released/75448 – Elixir v1.20.0-rc.6 released on the ElixirForum - the likely final release candidate before v1.20.0 final, completing the ~15 week type inference roadmap. Includes tips for profiling compile times before and after upgrading.
https://github.com/elixir-lang/elixir/releases/tag/v1.20.0-rc.6 – GitHub release page for Elixir v1.20.0-rc.6. Highlights include full type inference across applications and type inference across deps.
https://erlef.org/blog/eef/election-2026-results – EEF 2026 election results - David Bernheisel, Francesco Cesarini, Amos King, and Alistair Woodman were elected.
https://x.com/swmansionelixir/status/2054945784148201684 – Software Mansion announces LiveStash v0.3.0, featuring a new Redis Adapter and Auto-Stashing for Phoenix LiveView state recovery on WebSocket reconnects.
https://github.com/software-mansion-labs/live-stash – GitHub repo for LiveStash - a library providing a reliable API to stash and recover Phoenix LiveView assigns when socket connections are interrupted or re-established.
https://x.com/ZachSDaniel1/status/2057517360060522872 – A call to action for companies generating revenue on the BEAM ecosystem to support the EEF. The EEF maintains a CNA and coordinates security across the ecosystem including hex.pm, but the current effort is no longer sustainable.
https://hauleth.dev/post/writing-tests/ – A solid blog post on writing better Elixir tests. Covers using a @subject module attribute, grouping tests with describe, preferring dependency injection over mocking, avoiding factory libraries in favor of calling context functions directly, and using property-based testing with StreamData.
https://x.com/github/status/2056884788179726685 – GitHub's official tweet confirming unauthorized access to their internal repositories. No confirmed evidence of impact to customer data outside GitHub's internal repos at time of posting.
https://x.com/intcyberdigest/status/2056970677668770117 – Report that GitHub was compromised by TeamPCP via a poisoned VS Code extension on an employee device, resulting in ~3,800 internal repositories being exfiltrated and sold on a cybercrime forum.
https://x.com/star_knight12/status/2056977944334266428 – Detailed breakdown of the GitHub hack - the Nx Console VS Code extension (2.2M installs) was hijacked with a credential stealer hidden in an orphan commit. It harvested tokens from GitHub, npm, AWS, Kubernetes, and 1Password. The poisoned version was live for only 11 minutes before detection.

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Mark Ericksen on Fediverse - @brainlid@genserver.social
David Bernheisel on Bluesky - @david.bernheisel.com
David Bernheisel on Fediverse - @dbern@genserver.social

305: Eleven Minutes to Mayhem

Thinking Elixir Podcast

305: Eleven Minutes to Mayhem