Under the hood
Screen-reader output code was internally rewritten with no behavior change
What
The code that produces Claude Code's screen-reader accessibility output was substantially rewritten internally, with functions and local variables renamed. The actual behavior, such as how it detects a paused state, compares against previously shown lines, and delays before pausing, appears unchanged.
Why
This is a code-cleanliness change with no expected effect on what screen-reader users see or hear.