0.18.34-CV

🎨 New Features

• mflux-capabilities: a machine-readable contract of what each CLI actually honours (from the #357 discussion, with the #498 evidence base). Downstream tools transcribe capability tables from --help, and --help overstates: some models read options and discard them. The dump is self-healing by construction, with no hand-maintained registry to rot: commands come from the installed console scripts, options and parser_defaults from each CLI's live build_parser() (the idiom extracted across all 27 generate CLIs), and the honoured/ignored/conditional classification is the same constant the runtime warnings read, so dump and warnings cannot disagree. Output: JSON (default), YAML when PyYAML is present, and a markdown rendering for humans and llms.txt-style docs. Offered upstream as #499. (#41)

🐛 Fixes

• Field-reported capability fixes, from a downstream consumer who diffed the dump against their hand-maintained table (13 of 16 models agreed, and the dump caught a regression on their side): parser defaults now normalize to wire types at record-build time (a Path default truncated the streamed JSON mid-value) with the JSON serialized to a string before writing; and mapping defaults stay JSON objects rather than repr strings. (#43, #44)
• Eight flux-family commands now tell the truth about --negative-prompt and --guidance: the controlnet, depth, fill, redux, kontext and the three in-context CLIs all accepted --negative-prompt and never read it while the dump reported it honoured, and the base and controlnet CLIs honour --guidance on dev but drop it on schnell (no guidance embedder is built). All declared, wired to runtime warnings keyed on the resolved model, and regression-pinned. (#43, #44)

🏠 Project

• Synced with upstream: the stepwise VAE-routing fix and its 104-line regression test file, by @plz12345 (upstream #444); cv/main..upstream/main is empty again. The 0.18.28 defensive lora-paths read in the stepwise handler is now pinned by a test covering attribute-less models, the same fix offered upstream as #500 where the crash still reproduces. (#42, #45)