Introduce the x-icon custom element and migrate first-party WebUI and bundled plugin markup while retaining legacy Material icon compatibility. Defer icon-font readiness until the splash-installed document is parsed so Firefox does not leave icons transparent. Centralize chat message collapse handling, avoid false Show More controls on short user messages, and align grouped-message pagination styling. Update DOX and add regression coverage for the icon and collapse behavior.
Make model presets a single global collection and treat presets as reusable setups (main, utility, embedding). Persisted scope configs now store only a preset name (Default is always present and immutable); project-scoped preset definitions were removed and attempts to edit/reset project presets are rejected. Add embedding-model support throughout: include embedding slot in presets, surface embedding in the switcher and override APIs, and notify extensions when the effective embedding model changes. Implement rename/retire propagation to update plugin configs, saved chats, and live AgentContext objects when preset names change or presets are removed. Update CLI/integration commands to use an "inherit" action for returning to the scoped preset and to report the effective scoped-or-chat preset. Add startup migration/bootstrap to initialize presets from remote or bundled fallback and numerous docs/UI text updates to reflect the new preset model. Extra: refactor config resolution helpers and add safety checks (validation, atomic writes) when saving presets.
Reset additional parameters together with the custom API base when a model provider changes, preventing stale provider-specific options from leaking into the new provider.
Update the model-config contract and README, and extend the focused frontend regression check.
Simplify provider cards and model-slot copy, align model pickers with the main model configuration UI, and infer a sole connected OAuth provider only when it does not silently replace a different saved provider.\n\nAdd focused static coverage for the updated picker and provider-default behavior.
Move the ctx_length control for main and utility model slots above the Advanced disclosure while keeping embeddings excluded. Add a static regression guard so primary context controls stay visible outside Advanced.
Reset the custom API base URL whenever the provider dropdown changes so stale endpoints do not carry across provider tests. Move the chat Supports Vision toggle out of Advanced Settings while keeping dependent vision settings, such as Max embeds, inside Advanced.
Move API key input fields out of the collapsed Advanced Settings section in model field UI so keys are always visible when configuring chat/utility/embedding models. Keep existing API key behaviors (visibility toggle, reveal-on-show, dirty-state tracking, and persistence flow) unchanged while removing the extra click required to access keys.
