Vitaly DanilovandDanilo Leal c7987fabf7 agent_ui: Truncate long model names in config option selector (#57808) ...

Long model identifiers (e.g., AWS Bedrock ARNs) overflow the bottom
toolbar, breaking the layout. Truncate display names to 32 characters
with an ellipsis when they exceed 33 characters.

### Before

<img width="1128" height="308" alt="after"
src="https://github.com/user-attachments/assets/000d5959-3bd5-4349-8f4e-09967ea7b2d8"
/>

### After

<img width="1010" height="212" alt="before"
src="https://github.com/user-attachments/assets/358fff8c-3bce-43ac-aed4-8ef630fc327b"
/>

Self-Review Checklist:

- [x] I've reviewed my own diff for quality, security, and reliability
- [ ] Unsafe blocks (if any) have justifying comments
- [x] The content is consistent with the [UI/UX
checklist](https://github.com/zed-industries/zed/blob/main/CONTRIBUTING.md#uiux-checklist)
- [ ] Tests cover the new/changed behavior
- [x] Performance impact has been considered and is acceptable

Release Notes:

- Agent: Improved truncation of long configuration button labels for
external agents.

Co-authored-by: Danilo Leal <67129314+danilo-leal@users.noreply.github.com>

2026-06-14 11:28:27 +00:00

..

agent_configuration

language_models: Add Anthropic-compatible provider support in settings (#50381)

2026-06-12 03:00:42 +00:00

conversation_view

Allow editing queued message by pressing up in an empty editor (#58807)

2026-06-12 07:45:18 +00:00

ui

Restore access to old threads that mention rules (#58560)

2026-06-04 16:53:09 +00:00

agent_configuration.rs

language_models: Add Anthropic-compatible provider support in settings (#50381)

2026-06-12 03:00:42 +00:00

agent_connection_store.rs

acp: Indicate when agent is downloading (#57710)

2026-06-02 09:40:28 +00:00

agent_diff.rs

Fix shadow and gradient artifacts on transparent windows (#58981)

2026-06-11 04:15:32 +00:00

agent_model_selector.rs

gpui: Improve Anchored to support center position (#47154)

2026-04-21 09:01:42 +00:00

agent_panel.rs

agent_ui: Remove dead link in agent menu (#59232)

2026-06-13 13:00:44 +00:00

agent_registry_ui.rs

acp: Update agent-client-protocol sdk to 0.13.1 (#58308)

2026-06-02 15:30:37 +00:00

agent_ui.rs

Add auto_compact agent settings (#58883)

2026-06-09 10:52:58 +00:00

buffer_codegen.rs

ep: Fix agent edits triggering edit predictions due to diagnostic refresh (#57832)

2026-05-28 13:27:55 +00:00

completion_provider.rs

multi_buffer: Don't eagerly clone BufferSnapshot in range_to_buffer_ranges (#59190)

2026-06-12 12:27:28 +00:00

config_options.rs

agent_ui: Truncate long model names in config option selector (#57808)

2026-06-14 11:28:27 +00:00

context_server_configuration.rs

Settings refactor (#38367)

2025-09-18 16:47:23 +00:00

context.rs

agent: Remove unused LanguageModelImage APIs (#57050)

2026-05-18 12:22:22 +00:00

conversation_view.rs

Allow editing queued message by pressing up in an empty editor (#58807)

2026-06-12 07:45:18 +00:00

diagnostics.rs

Remove text thread and slash command crates (#52757)

2026-03-31 17:55:05 +02:00

draft_prompt_store.rs

agent_ui: Add some more improvements to the draft UX (#57692)

2026-06-01 08:05:44 +00:00

entry_view_state.rs

Refactor BufferDiff to allow multiple diffs to share the same base text buffer (#58266)

2026-06-09 20:13:13 +00:00

external_source_prompt.rs

agent_ui: Add safeguards for deep link prompt injections (#50936)

2026-03-06 19:45:03 +05:30

favorite_models.rs

agent: Respect favorite model settings and sync UI changes back to settings (#54318)

2026-04-20 22:40:00 +05:30

inline_assistant.rs

agent_ui: Remove unused rule APIs (#58080)

2026-05-29 15:27:28 +00:00

inline_prompt_editor.rs

terminal: Add backend-neutral terminal types (#57483)

2026-06-01 14:49:31 +00:00

language_model_selector.rs

language_models: Remove unused language model token counting (#54177)

2026-04-22 13:39:48 +00:00

mention_set.rs

Restore access to old threads that mention rules (#58560)

2026-06-04 16:53:09 +00:00

message_editor.rs

Add built-in /compact slash command to the native agent (#58663)

2026-06-09 09:34:01 +00:00

mode_selector.rs

agent_ui: Persist external agent selections as defaults (#57511)

2026-05-26 15:11:19 +00:00

model_selector_popover.rs

acp: Update agent-client-protocol sdk to 0.13.1 (#58308)

2026-06-02 15:30:37 +00:00

model_selector.rs

acp: Update agent-client-protocol sdk to 0.13.1 (#58308)

2026-06-02 15:30:37 +00:00

profile_selector.rs

Fix agent_profile_switched telemetry event name (#57739)

2026-05-26 18:48:29 +00:00

terminal_codegen.rs

language_model: Refactor crate structure and dependencies (#52857)

2026-04-01 17:44:25 +02:00

terminal_inline_assistant.rs

agent_ui: Remove unused rule APIs (#58080)

2026-05-29 15:27:28 +00:00

terminal_thread_metadata_store.rs

Align prefix parsing, smart-select characters (#58267)

2026-06-01 20:47:00 +00:00

test_support.rs

agent_ui: Improve agent terminal notification visibility logic (#57248)

2026-05-20 12:47:18 +00:00

thread_import.rs

agent_ui: Improve thread import UX (#57791)

2026-06-05 07:18:05 +00:00

thread_metadata_store.rs

sidebar: Add right-click menu to thread items (#58232)

2026-06-03 13:44:48 +00:00

thread_worktree_archive.rs

sidebar: Don't block worktree archival on empty drafts (#57145)

2026-05-19 21:08:39 +00:00

threads_archive_view.rs

agent_ui: Match project name in archive-view search (#58214)

2026-06-13 16:39:16 +00:00

ui.rs

agent_ui: Persist external agent selections as defaults (#57511)

2026-05-26 15:11:19 +00:00