Now, tabs have arguments, `active` (default, applied also for no
arguments case) and `all` to insert the active tab only or all tabs.

Release Notes:

- N/A

Closes #15382

Release Notes:

- Added fallback to a smallest tree sitter node when hovering over a
symbol

This adds a pulsating effect to the assistant header in case the message
is pending.

The pulsating effect is capped between 0.2 and 1.0 and I tried (with the
help of Claude) to give it a "breathing" effect, since I found the
normal bounce a bit too much.

Also opted for setting the `alpha` on the `LabelLike` things, vs.
overwriting the color, since I think that's cleaner instead of exposing
the color and mutating that.


https://github.com/user-attachments/assets/4a94a1c5-8dc7-4c40-b30f-d92d112db7b5


Release Notes:

- N/A

Release Notes:

- N/A

Closes #16073

<img width="269" alt="image" src="https://github.com/user-attachments/assets/88b7ff9f-17ec-4764-b37a-c218d7ad14ec">

Release Notes:

- Removed extra empty space for files when file icons are turned off ([#16073](https://github.com/zed-industries/zed/issues/16073))

![image](https://github.com/user-attachments/assets/90faf9ce-0515-4a99-92ca-c69b17b5149e)

Release Notes:

- Include a count of the context tokens when hovering token counts in
the inline assist.

This PR simplifies our approach to indentation in the inline assistant
in hopes of improving our experience for Python. We tell the model to
generate the correct indentation in the prompt, and always start
generating at the start of the line. This may fall down for less capable
models, but I want to get a solid experience on the best models and then
figure the rest out later.

Also: We now prefer `./assets/prompts` as an overrides directory when
stdout is a PTY, so you can do `cargo run` and then iterate prompts for
the current run inside the current working copy.

cc @trishume @dsp-ant 

Release Notes:

- Zed now allows the model to control indentation when performing inline
transformation. We're hoping this improves the indentation experience in
Python and other indentation-sensitive languages, but it does require
more from the model.

---------

Co-authored-by: Mikayla <mikayla@zed.dev>

This PR configures [`squawk`](https://squawkhq.com/) to match our
database conventions.

Release Notes:

- N/A

This PR adds the ability to revoke access tokens for the LLM service.

There is a new `revoked_access_tokens` table that contains the
identifiers (`jti`) of revoked access tokens.

To revoke an access token, insert a record into this table:

```sql
insert into revoked_access_tokens (jti) values ('1e887b9e-37f5-49e8-8feb-3274e5a86b67');
```

We now attach the `jti` as `authn.jti` to the tracing spans so that we
can associate an access token with a given request to the LLM service.

Release Notes:

- N/A

Release Notes:

- N/A

Release Notes:

- N/A

Co-authored-by: Marshall <marshall@zed.dev>

Found by beta clippy.

Release Notes:

- N/A

Fixed environment not being passed to hls, breaking local nix-based
installations

Release Notes:

- N/A

This PR adds feature-flagged access to the LLM service.

We've repurposed the `language-models` feature flag to be used for
providing access to Claude 3.5 Sonnet through the Zed provider.

The remaining RPC endpoints that were previously behind the
`language-models` feature flag are now behind a staff check.

We also put some Zed Pro related messaging behind a feature flag.

Release Notes:

- N/A

---------

Co-authored-by: Max <max@zed.dev>

On top of `editor::ScrollCursorCenter`, `editor::ScrollCursorTop`,
`editor::ScrollCursorBottom` actions, adds an
`editor::ScrollCursorCenterTopBottom` one, that allows using a single
keybinding to scroll between positions on the screen.

The implementation matches a corresponding Emacs feature: there's a
timeout (1s) that is kept after every switch, to allow continuously
changing the positions, center (initial) -> top -> bottom
Scrolling behavior is the same as the existing actions (e.g. editor will
ignore scroll to bottom, if there's not enough space above).

After 1s, next position is reset to the initial, center, one.


Release Notes:

- Added an `editor::ScrollCursorCenterTopBottom` action for toggling
scroll position with a single keybinding

---------

Co-authored-by: Alex Kladov <aleksey.kladov@gmail.com>

This PR restricts usage of the LLM service to accounts older than 30
days.

We now store the GitHub user's `created_at` timestamp to check the
GitHub account age. If this is not set—which it won't be for existing
users—then we use the `created_at` timestamp in the Zed database.

Release Notes:

- N/A

---------

Co-authored-by: Max <max@zed.dev>

Improves workflows, based on the keymaps that group actions behind a
certain symbol.
E.g.

```json5
", o k": "zed::OpenKeymap",
", o K": "zed::OpenDefaultKeymap",
// other `,`-based keymaps
```

Now, it's possible to do 
```json
", ,": ["editor::HandleInput", ","]
```

and type `,` without waiting for the timeout due to `,`-based bindings.

Release Notes:

- Add an `editor::HandleInput` action to ease typing symbols that are
part of keymaps. E.g. if `, o k` keybinding is bound, `", ,":
["editor::HandleInput", ","]` would allow to type `,` without timeouts.

---------

Co-authored-by: Alex Kladov <aleksey.kladov@gmail.com>

clickhouse telemetry schema:

```
CREATE TABLE default.llm_rate_limit_events
(
    `time` DateTime64(3),
    `user_id` Int32,
    `is_staff` Bool,
    `plan` LowCardinality(String),
    `model` String,
    `provider` LowCardinality(String),
    `usage_measure` LowCardinality(String),
    `requests_this_minute` UInt64,
    `tokens_this_minute` UInt64,
    `tokens_this_day` UInt64,
    `max_requests_per_minute` UInt64,
    `max_tokens_per_minute` UInt64,
    `max_tokens_per_day` UInt64,
    `users_in_recent_minutes` UInt64,
    `users_in_recent_days` UInt64
)
ORDER BY tuple()
```

Release Notes:

- N/A

Co-authored-by: Marshall <marshall@zed.dev>

Now, when an anthropic request is invalid or anthropic's API is down,
we'll expose that to the user instead of just returning a generic 500.

Release Notes:

- N/A

Co-authored-by: Marshall <marshall@zed.dev>

This PR makes it so Zed staff can use a separate Anthropic API key for
the LLM service.

We also added an `is_staff` column to the `usages` table so that we can
exclude staff usage from the "active users" metrics that influence the
rate limits.

Release Notes:

- N/A

---------

Co-authored-by: Max <max@zed.dev>

This PR adds a check to the LLM API token issuance to ensure that we
only issue tokens to users that have accepted the terms of service.

Release Notes:

- N/A

Documentation-related fix for #16121.

Co-authored-by: Neil Alexander <neilalexander@users.noreply.github.com>

Release Notes:
* N/A

The *project crate* is only needed as a dev dependency in the command
palette..
So I am doing some code / dependency cleanup...

Release Notes:

- N/A

[![Mend
Renovate](https://app.renovatebot.com/images/banner.svg)](https://renovatebot.com)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [quote](https://togithub.com/dtolnay/quote) | dependencies | patch |
`1.0.35` -> `1.0.36` |

---

### Release Notes

<details>
<summary>dtolnay/quote (quote)</summary>

### [`v1.0.36`](https://togithub.com/dtolnay/quote/releases/tag/1.0.36)

[Compare
Source](https://togithub.com/dtolnay/quote/compare/1.0.35...1.0.36)

-   Documentation improvements

</details>

---

### Configuration

📅 **Schedule**: Branch creation - "after 3pm on Wednesday" in timezone
America/New_York, Automerge - At any time (no schedule defined).

🚦 **Automerge**: Disabled by config. Please merge this manually once you
are satisfied.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

Release Notes:

- N/A

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOC4yMC4xIiwidXBkYXRlZEluVmVyIjoiMzguMjAuMSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOltdfQ==-->

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

This PR makes it so hitting upstream rate limits from Anthropic result
in an HTTP 429 response instead of an HTTP 500.

To do this we need to surface structured errors out of the `anthropic`
crate.

Release Notes:

- N/A

This adds the requirement for users to accept the terms of service the
first time they send a message with the Cloud provider.

Once this is out and in a nightly, we need to add the check to the
server side too, to authenticate access to the models.

Demo:


https://github.com/user-attachments/assets/0edebf74-8120-4fa2-b801-bb76f04e8a17



Release Notes:

- N/A

I went with inline approach directly within the panel.
First, enable workflow debugging in the hamburger menu (this works
retroactively as well):


![image](https://github.com/user-attachments/assets/d2ab8edf-bb7b-49a4-8f70-9a6fe94dc7dd)

This enables debug buttons in the header of each step:

![image](https://github.com/user-attachments/assets/3b5d479f-7473-4c41-a2e7-8c10bb71f0ff)
Enabling one pretty-prints the workflow step internals:

![image](https://github.com/user-attachments/assets/e651e826-1270-49ff-8bb6-046c07c006bf)


Release Notes:

- N/A

Release Notes:

- N/A

# HTTP Client Improvements for Extension API

This PR enhances the HTTP client functionality in the Zed extension API,
providing more control over requests and allowing for streaming
responses.

## Key Changes

1. Extended `HttpRequest` struct:
   - Added `method` field to specify HTTP method
   - Added `headers` field for custom headers
   - Added optional `body` field for request payload

2. Introduced `HttpMethod` enum for supported HTTP methods

3. Updated `HttpResponse` struct:
   - Added `headers` field to access response headers
- Changed `body` type from `String` to `Vec<u8>` for binary data support

4. Added streaming support:
   - New `fetch_stream` function to get a response stream
   - Introduced `HttpResponseStream` resource for chunked reading

5. Updated internal implementations to support these new features

6. Modified the Gleam extension to use the new API structure

## Motivation

These changes provide extension developers with more flexibility and
control over HTTP requests. The streaming support is particularly useful
for handling large responses efficiently or ideally streaming into the
UI.

## Testing

- [x] Updated existing tests
- [ ] Added new tests for streaming functionality

## Next Steps

- Consider adding more comprehensive examples in the documentation
- Evaluate performance impact of streaming for large responses

Please review and let me know if any adjustments are needed.

Release Notes:

- N/A

---------

Co-authored-by: Marshall Bowers <elliott.codes@gmail.com>

This PR removes the LLM completion messages from the RPC protocol, as
these now go through the LLM service as of #16113.

Release Notes:

- N/A

- Updates provider logos for Anthropic, Google and Ollama
- Increases the size of icons in the model selector

Release Notes:

- N/A

This PR removes the `llm-service` feature flag and makes it so all
completions are done via the LLM service when using the Zed provider.

Release Notes:

- N/A

Release Notes:

- Fixed issue when doing `rounded_full`, it should render a pill-shape
rect instead of current eye-shape.

For example with this code
`div().h_4().w_16().bg(rgb(0xffffff)).rounded_full()`

Current:

<img width="144" alt="image"
src="https://github.com/user-attachments/assets/f8b20c7c-d91f-4c20-9f38-d435f59e72b7">

Fixed:

<img width="172" alt="image"
src="https://github.com/user-attachments/assets/ff8bbe26-2b31-4ef1-a2fb-25b458386ffb">

Closes https://github.com/zed-industries/zed/issues/16042

This commit modifies the behavior of inline transformations to only
accept finished transformations when the user manually saves the file.
Previously, transformations were automatically accepted on any save
event, including autosaves.

This was achieved by updating the `Pane` and `Workspace` structs to emit
a new `UserSavedItem` event when a manual save occurs, and modifying the
`InlineAssistant` to register and handle this new event (instead of
`editor::Saved`).

Release Notes:

- N/A

This PR improves workflow step management and symbol matching. We've
optimized step pruning to remove any step that intersects an edit and
switched to normalized Levenshtein distance for more accurate symbol
matching.

Release Notes:

- N/A

This PR introduces a new script for iterative development of prompt
overrides in Zed.

Just `script/prompts link` and your running Zed should start using
prompts from `zed/assets/prompts`. Use `script/prompts unlink` to undo.
You can also link with `script/prompts link --worktree` to store the
prompts to a `../zed_prompts` worktree that's a sibling of your repo, in
case you don't want to mess with your working copy. Just don't forget
about it!

Key changes:
- Add new `script/prompts` for managing prompt overrides
- Rename `prompt_templates_dir` to `prompt_overrides_dir` for clarity
- Update paths to use `~/.config/zed/prompt_overrides` instead of
`~/.config/zed/prompts/templates`
- Adjust `PromptBuilder` to use the new `prompt_overrides_dir` function

These changes simplify the process of customizing prompts and provide a
more intuitive naming convention for override-related functionality.

Release Notes:

- N/A

This PR makes it so staff members will be exempt from rate limiting by
the LLM service.

This is just a temporary measure until we can tweak the rate-limiting
heuristics.

Staff members are still subject to upstream LLM provider rate limits.

Release Notes:

- N/A

Copies rust files from extension_api/wit to the OUT_DIR to allow
including them from within the crate, which is supported by
rust-analyzer. This allows rust-analyzer to deal with the included
files. It doesn't currently support files outside the crate.

Release Notes:

- N/A

![image](https://github.com/user-attachments/assets/dce938ef-bdfd-4412-a074-90c883286263)

Release Notes:

- Improved visuals of repl stdout/stderr by reducing default line count
to 32

Release Notes:

- N/A

---------

Co-authored-by: Marshall <marshall@zed.dev>

Release Notes:

- N/A

Co-authored-by: Marshall <marshall@zed.dev>

Tokens per day may exceed the range of Postgres's 32-bit `integer` data
type.

Release Notes:

- N/A

Co-authored-by: Marshall <marshall@zed.dev>

This PR releases v0.0.7 of the Zed extension API.

Support for this version of the extension API will land in Zed v0.149.0.

Release Notes:

- N/A

Release Notes:

- N/A

---------

Co-authored-by: Marshall <marshall@zed.dev>