v0.9.1

• Add a LuaCATS definition file for IDE language servers (in the Releases page on GitHub)
• Clarify error messages occurring during font loading are font-related [p=2776476]
• Differentiate between integer/number in the documented Lua signatures
• Document CollapsingHeader's and Selectable's p_* parameters as optional
• Fix assertion failure when setting an empty drag/drop payload
• Fix incorrect values of ModFlags_{Alt,Shift,Super} in 0.8 shims
• Prevent stuck keys when keyboard capture is released from an action's global shortcut key [p=2765259]
• Remove ReaImGui_Hello World.eel from the ReaPack package
• Update to dear imgui v1.90.6 (release notes)

C++ bindings:

• Annotate Begin* and Create* functions as [[nodiscard]]
• Fix all pointer parameters being effectively optional

gfx2imgui:

• Clamp excessively large requested font sizes [p=2781729]

API changes:

• Add StyleVar_TableAngledHeadersTextAlign
• Add TreeNodeFlags_SpanTextWidth
• ProgressBar accepts negative 'fraction' values for indeterminate mode