I noticed when I use a superscript <sup></sup> or subscript <sub></sub> tag in a header, the tags are displayed in the Outline (TOC) as raw HTML tags instead of rendering them correctly, which is inconsistant with how the header is rendered in the editor’s view, e.g.: # 1<sup>st</sup> note header will be rendered as 1<sup>st</sup> note header in the Outline.
Proposed solution
It would be really nice if at least a sub-section of HTML tags are rendered correctly.
Obsidian v1.5.11 just got released, and after a second look, that doesn’t look like a superscript to me; it looks like they just stripped the <sup> tags. Instead of 1st we got 1st.