This is a list of all 138 current HTML5 specs, first 126 W3C TR (grouped by status), and then 12 others:

W3C TR Specifications (126 Specs)

Recommendations (34 Specs)

Proposed Recommendations (3 Specs)

Candidate Recommendations (25 Specs)

Working Drafts (64 Specs)

Non-W3C Specifications (12 Specs)