# NousResearch/hermes-agent · Thai combining marks rendering bugs in TUI

## Open now

- Nothing open on GitHub.

These issues and fixes address Thai combining marks being dropped or duplicated during streamed rendering in the TUI. The fixes target cell-diff rendering and grapheme clearing behavior before redraws.

## TL;DR

- 4 member(s): 0 open issue(s), 1 closed issue(s), 0 open PR(s), 1 merged PR(s), 2 PR(s) closed without merging.
- A fix was merged to main in PR #121740. Verify it addresses your case.
- **Recommended:** read PR #121740 (and any competing PRs below) before filing. Confirm the merged change covers your symptom.

## Maintainer resolution verdict

- Internal-tracker verdict over this cluster's issue members: `resolved` · deciding PR(s): `pr-121740`. This is distinct from the fix status above. Weigh it yourself.

## How this cluster was grouped

- Link evidence (`STRUCTURAL_SPANNING`): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
- Pairwise link density `0.50`: the share of member pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36. `1.00` means every pair is linked.

## Closed / duplicate issues

- #68990: Thai combining marks dropped/doubled in TUI during streamed rendering (stored content correct)

## Prior & competing PRs

- **#121740: fix(tui): keep the streamed tail at message.complete and render combining marks correctly**. merged to main · fix tier `verified`
  - maintainer direction: category `merged`
  - files: `ui-tui/packages/hermes-ink/src/ink/log-update.test.ts`, `ui-tui/packages/hermes-ink/src/ink/log-update.ts`, `ui-tui/packages/hermes-ink/src/ink/termio/parser.ts`, `ui-tui/src/__tests__/createGatewayEventHandler.test.ts`, `ui-tui/src/app/turnController.ts`
- **#69024: fix(tui): clear combining graphemes before redraw**. closed without merge
  - maintainer direction: category `merged_via`; implication `superseded`; refs `c502cd026d`, `#121740`, `#68990`
- **#69032: fix(tui): preserve Thai combining marks in streamed cell-diff rendering (#68990)**. closed without merge
  - maintainer direction: category `implemented_elsewhere`; implication `superseded`; refs `c502cd026d`, `d3623cd4f4`, `#68990`, `#121740`

## Fix status

- Merged to main in PR #121740 (cited above). No release data is tracked. Verify downstream.
- Fix last verified (merged) `2026-09-24`.
- Subsystem: `dashboard`