RepoJournal
Hugging Face @huggingface
112 wires and counting

$ follow Hugging Face

Keep up with Hugging Face in about 3 minutes: what actually shipped — the commits, pull requests, releases, and security advisories that matter.

or

fair warning: these emails are deeply technical. diffs, version numbers, CVEs, benchmark deltas. if that's not your idea of a good read, this isn't your newsletter.

Folds into your digest — weekly by default, monthly if you prefer. Unsubscribe in one click.

$ status

wire 2026-06-29
stories 15
GitHub RSS Archive Reviews Topics

© 2026 RepoJournal Home Showcase Explore How it works Privacy

$ the-wire · showcase

DIFFUSERS FIXES KOHYA LORA COMPATIBILITY BUG BLOCKING MODEL LOADING

By RepoJournal · Filed · About Hugging Face · Composed from the cited sources · methodology

dxqb Cyrilvallez
2 people shipped this
dxqb @dxqb 1 cited Cyrilvallez @Cyrilvallez 1 cited

Kohya-format LoRA weights for conv_in, conv_out, and time_embedding layers were silently failing to load in diffusers, now fixed.

The diffusers library was dropping Kohya-format UNet LoRA keys on three critical top-level submodules [1], causing them to be reported as unexpected rather than applied to the model. This affected anyone fine-tuning these layers with Kohya-ss tooling and trying to load checkpoints into diffusers. The fix adds proper key conversion mapping so lora_unet_conv_in and similar patterns now correctly map to diffusers naming conventions [2]. Meanwhile on the transformers side, auto-mappings registration for remote code is getting fixed [3] to handle model loading edge cases that surfaced in earlier patches. The transformers team also hardened device pinning in GDN mixer layers [4], preventing unexpected cuda:0 allocation when target devices were specified elsewhere. Swift-transformers added Sendable conformance to Hub.Repo and Hub.RepoType [5], unblocking Swift 6 strict concurrency checks for anyone caching or passing these types across task boundaries.

Action items

References

  1. [1] Fix Kohya UNet LoRA key conversion for conv_in/conv_out/time_embedding (#14006) ↗ huggingface/diffusers
  2. [2] Fix Kohya UNet LoRA key conversion for conv_in/conv_out/time_embedding ↗ huggingface/diffusers
  3. [3] Fix auto-mappings registration for remote code & fixes a few custom code issues ↗ huggingface/transformers
  4. [4] Don't pin the gated delta net norm to `cuda:0` with a hardcoded device (#46817) ↗ huggingface/transformers
  5. [5] Add Sendable conformance to Hub.Repo and Hub.RepoType (#374) ↗ huggingface/swift-transformers

$ ls huggingface/reviews/ # the step-back reads

the week in review OpenEnv 0.5.0 ships as typed clients get fixed the month in review Cache-billing leak fixed, and everything from robots to diffusers gets harder to break
Topics: Python AI / ML Full archive → Weekly reviews →

Quick answers

What shipped in Hugging Face on June 29, 2026?
Kohya-format LoRA weights for conv_in, conv_out, and time_embedding layers were silently failing to load in diffusers, now fixed. In total, 7 commits and 8 pull requests landed.
Who contributed to Hugging Face on June 29, 2026?
2 developers shipped this update, including dxqb and Cyrilvallez.
What were the notable Hugging Face updates?
Fix Kohya UNet LoRA key conversion for conv_in/conv_out/time_embedding (#14006), Fix Kohya UNet LoRA key conversion for conv_in/conv_out/time_embedding, and Fix auto-mappings registration for remote code & fixes a few custom code issues.
♥

$ log @huggingface --recent

Flash and sage varlen prep work under torch.compile dynamic shapes 6 shipped OpenEnv closes soupsieve CVEs in two more envs, TRL reshapes GRPO log-probs 63 shipped OpenEnv 0.5.0 ships new public surface, capture proxy gains an admin key 48 shipped pwc-cli exposes every read-only command as an MCP tool 47 shipped

$ log --all # elsewhere on the wire

@openclaw Cold-start Gateway diagnostics stop crying wolf, doctor repairs plugin drift Agentic Coding Cline desktop bundles shrink, goose unblocks its own clicks

$ ls showcases/

Rails Django Laravel Node.js Go Vercel Vue.js Kubernetes HashiCorp Arch Linux Linux Anthropic

$ init your-desk

RepoJournal can write one of these for any repo you care about. Sign in with GitHub, pick your repos and sources, and your desk gets a wire like this one every morning.