Before:
![Screenshot from 2024-09-03
20-36-48](https://github.com/user-attachments/assets/c4eca8c9-977b-461c-bb0a-77c0d94554b8)

After:
![Screenshot from 2024-09-03
20-43-44](https://github.com/user-attachments/assets/d9b9653c-29c0-4273-85ee-040fb51af07c)

Release Notes:

- N/A

---------

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

Release Notes:

- N/A

---

Add this for let GPUI element to support fade in-out animation.

## Platform test

- [x] macOS
- [x] blade `cargo run -p gpui --example opacity --features macos-blade`

## Usage

```rs
div()
    .opacity(0.5)
    .bg(gpui::black())
    .text_color(gpui::black())
    .child("Hello world")
```

This will apply the `opacity` it self and all children to use `opacity`
value to render colors.

## Example

```
cargo run -p gpui --example opacity
cargo run -p gpui --example opacity --features macos-blade
```

<img width="612" alt="image"
src="https://github.com/user-attachments/assets/f1da87ed-31f5-4b55-a023-39e8ee1ba349">

Closes #17248

Release Notes:

- Fixed outline panel filter not working for certain Vim bindings
([#17248](https://github.com/zed-industries/zed/issues/17248))

This adds a new button that on click, accepts the suggestion but does
not run the generated command.


https://github.com/user-attachments/assets/426b0ff3-8e19-435a-aa7f-89e062aefd4c

@danilo-leal @iamnbutler Any ideas on how to make both options
discoverable without having an extra button?

Release Notes:

- Added a way to accept terminal inline assist suggestions without
executing them

---------

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

Release Notes:

- N/A

---------

Co-authored-by: Richard <richard@zed.dev>
Co-authored-by: Thorsten Ball <mrnugget@gmail.com>

Closes #17232

Release Notes:

- Fixed inlay hints not being enabled for JavaScript when using the
`vtsls` language server. (They were enabled by default for TypeScript)

Release Notes:

- N/A

![concepts](https://github.com/user-attachments/assets/d21de27c-09e9-48bb-9af5-88ea0b73d3db)

This PR adds a tool registry to hold tools that can be called by the
Assistant.

Currently we just have a `now` tool for retrieving the current datetime.

This is all behind the `assistant-tool-use` feature flag which currently
needs to be explicitly opted-in to in order for the LLM to see the
tools.

Release Notes:

- N/A

This PR makes it so we create creases for each of the tool uses in the
context editor.

<img width="1290" alt="Screenshot 2024-09-03 at 5 37 33 PM"
src="https://github.com/user-attachments/assets/94e943fd-3f05-4bc4-9672-94bff42ec500">

Release Notes:

- N/A

It now handles more of the buffer language work that project used to
have to.

Release Notes:

- N/A

This PR adjusts the approach we use to encoding tool uses in the
completion response to use a structured format rather than simply
injecting it into the response stream as text.

In #17170 we would encode the tool uses as XML and insert them as text.
This would require then re-parsing the tool uses out of the buffer in
order to use them.

The approach taken in this PR is to make `stream_completion` return a
stream of `LanguageModelCompletionEvent`s. Each of these events can be
either text, or a tool use.

A new `stream_completion_text` method has been added to `LanguageModel`
for scenarios where we only care about textual content (currently,
everywhere that isn't the Assistant context editor).

Release Notes:

- N/A

Fixes docs example. Otherwise the inline git blame is fully disabled
instead of delayed.

Release Notes:

- N/A

This PR sorts the dependencies in the `zed` crate's `Cargo.toml`, as
they had gotten unsorted.

Release Notes:

- N/A

This PR updates the GPUI docs to mention how to install XCode for Metal
support.

Supersedes https://github.com/zed-industries/zed/pull/16820.

Release Notes:

- N/A

Release Notes:

- N/A


https://github.com/zed-industries/zed/blob/03fd5c90d8901f91e03578ac46a169ef8d997f70/crates/project/src/project.rs#L5210


https://github.com/zed-industries/zed/blob/03fd5c90d8901f91e03578ac46a169ef8d997f70/crates/task/src/lib.rs#L266

This PR adds an example for working with SVGs.

Release Notes:

- N/A

Release Notes:

- N/A

This PR adds a `GET /models` endpoint to the LLM service.

This endpoint returns the models that the authenticated user has access
to.

This is the first step towards populating the models for the hosted
service from the server.

Release Notes:

- N/A

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [async-tar](https://redirect.github.com/dignifiedquire/async-tar) |
workspace.dependencies | minor | `0.4.2` -> `0.5.0` |

---

### Release Notes

<details>
<summary>dignifiedquire/async-tar (async-tar)</summary>

###
[`v0.5.0`](https://redirect.github.com/dignifiedquire/async-tar/compare/v0.4.2...v0.5.0)

[Compare
Source](https://redirect.github.com/dignifiedquire/async-tar/compare/v0.4.2...v0.5.0)

</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:eyJjcmVhdGVkSW5WZXIiOiIzOC41OS4yIiwidXBkYXRlZEluVmVyIjoiMzguNTkuMiIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOltdfQ==-->

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

Closes #17126 

Release Notes:

- N/A

Release Notes:

- Fixed an issue where the inline assist would be dismissed even when
instructed to regenerate the transformation after an error

This adopts the same approach we use for the `/file` command, which has
the benefit that, even if the path is long, the filename is always
visible.

| Before | After |
|--------|-------|
| <img width="564" alt="image"
src="https://github.com/user-attachments/assets/a43574af-e4c1-4f11-be70-49d6020557c4">
| <img width="567" alt="image"
src="https://github.com/user-attachments/assets/4db383b9-5039-4f35-b821-e1cc1a4ea7e8">
|


Release Notes:

- Improved UX of tab slash command completions

Release Notes:

- N/A

---------

Co-authored-by: Antonio Scandurra <me@as-cii.com>

Co-authored-by: Peter Tripp <peter@zed.dev>

This list should now be complete according to the official list at
https://www.php.net/manual/en/reserved.keywords.php

![image](https://github.com/user-attachments/assets/df471567-bdb9-494b-96a5-84d1da47583f)

Release Notes:

- "Paste" is now always shown in project panel context menu.

Closes #16676

Release Notes:

- assistant: fix `New Context` opening a new file when focused in the
editor pane.

A friend of mine shared a Rust file with me that crashed Zed
consistently due to Arena space exhaustion. It is a dump of a proc macro
output that generates tests (among other things).
TL;DR: we were always laying out all run indicators, irrespective of
current scroll position. In his case, we were redundantly rendering
about 3k elements.
Obviously, this doesn't just fix the problems with Arena space
exhaustion - it should also improve perf in files with many runnables.

Release Notes:

- Improved editor performance in presence of many runnable indicators in
the gutter.

Part of https://github.com/zed-industries/zed/issues/14235

* moved search results highlight calculation into the background thread,
with highlight-less representation as a fallback
* show only a part of the line per search result, stop uniting them into
a single line if possible, always trim left trailing whitespaces
* highlight results in batches
* better cache all search result data, related to rendering
* add test infra and fix folding-related issues
* improve entry displays when multi buffer has a buffer search (find
references one has)
* fix cloud notes not showing search matches

Release Notes:

- Improved outline panel performance

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

This is a refactor to prepare for adding LSP support in SSH remote
projects.

Release Notes:

- N/A

---------

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

- Correct Privacy policy to state `"Zed does not store or train on your requests without consent."`

This PR fixes an issue where the query string values weren't URL-encoded
when authenticating as an admin in development.

Release Notes:

- N/A

Closes #4607

This is an attempt to enable Zed to run under multiple user accounts on
the same Mac, because it's a blocker to me really giving Zed a fair shot
at being my primary editor.

According to some helpful info from @ForLoveOfCats in #4607 the main
reason why this doesn't work is because Zed is using a Unix socket or
maybe a TCP socket with a hard-coded path and/or port. To me it looks
like it's a TCP socket so I tried changing that code in here, but I'm
stuck at trying to test it out because running `target/debug/zed` or
`target/release/zed` seems to behave differently than running an actual
app bundle. I had no luck copying the binary over to
/Applications/Zed.app/Contents/MacOS/zed because it can't find
WebRTC.framework which resides at a different relative path in the app
bundle.

If this seems like a desirable change to the core team then I'm looking
for some guidance on how to build an app bundle or otherwise test out
this change, or a nudge in the correct direction if I'm way off base
with my current approach.

Release Notes:

- Added multiuser support for up to 100 users on the same machine.

---------

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

What do all of the syntax-highlighted methods have in common in this
screenshot?
<img width="597" alt="image"
src="https://github.com/user-attachments/assets/7e3cced5-1857-44ca-8000-d2aa3c485726">
They're all trait methods. This is an unfortunate byproduct of how we
parse function signatures and handle details of completions. Other
non-syntax highlighted entries could get the highlighting for free, if
not for the fact that they lack a bit of data that is available for
trait methods.

This PR fixes this problem.
<img width="597" alt="image"
src="https://github.com/user-attachments/assets/065dc929-be00-46fc-a7c3-e63ed7ad6a0a">

Release Notes:

- Improved syntax highlighting of Rust methods in completions menu

The install-linux script fails to build when the RUSTFLAGS environment
variable is not set. Bash attempts to expand an empty variable and fails
due to the prior set -u

Closes #17217

Release Notes:
- N/A

Example usage:

    RUSTFLAGS="--cfg gles" ./script/install-linux

Release Notes:
- N/A

This PR reverts #17173, as it introduced a segfault when opening any
Gleam project and the language server starts up.

This reverts commit a850731b0ed61b0ef2a0173843b6daedf45327e8.

Release Notes:

- N/A

Context: https://x.com/fasterthanlime/status/1819120238228570598

Up to this PR:
- We were not watching paths outside of a worktree when language server
requested it.
- We expected GlobPattern used for file watching to be always rooted at
the worktree root.

'1 mattered for observing global files (e.g. global RA config) and both
points had impact on "monorepos".
Let's picture the following scenario:
You're working on a Rust project that has two crates: bin and lib crate:
```
my-rust-project/
  bin-crate/
  lib-crate/
```
Up to this PR, making changes like changing field visibility in
lib-crate **was not reflected** in bin-crate until RA was restarted. RA
for bin-crate asked us to watch lib-crate. Now, depending on if you had
this project open as:
- a project with one worktree rooted at my-rust-project:
- due to '2, we never noticed that we have to notify RA instance for
bin-crate about changes in lib-crate.
- a project with two worktrees (bin-crate and lib-crate):
- due to '1 (as lib-crate is not within bin-crate's worktree), we once
again missed the fact that we have to watch for changes in lib-crate.

This PR solves this by introducing a side-channel - we just store fs
watchers for abs paths at the Project level. Worktree changes handling
is left relatively untouched - as it's used for other changes besides
LSP change notifying, I've figured to better leave it as is, as right
now we have 1 worktree change watcher; if we were to change it, we'd
have `(language server) + 1` watchers per worktree, which seems.. pretty
horrid.

What's the end effect? At the very least fasterthanlime should be a tad
happier; in reality though, I expect it to have some impact on LS
reliability in monorepo setups.

TODO
- [x] Wire through FileChangeType into `fs::watch` interface.

Release Notes:

- Improved language server reliability in multi-worktree projects and
monorepo. We now notify the language server more reliably about which
files have changed.

This reverts commit 7db8d80c3090f70b466284e70e9635b0e63528c9.(#17084)

Release Notes:

- N/A

For ssh remoting lsps we'll need to have language server support
factored out of project.

Thus that begins

Release Notes:

- N/A

---------

Co-authored-by: Max Brunsfeld <maxbrunsfeld@gmail.com>
Co-authored-by: Mikayla <mikayla@zed.dev>

This PR updates the `.mailmap` file to merge some more commit authors.

Release Notes:

- N/A

This PR makes the `github_user_created_at` field required at ingress
points into collab.

In practice we already have this value passed up, this change just makes
that explicit.

This is a precursor to making it required in the database.

Release Notes:

- N/A

This PR updates the seed script to set the `github_user_created_at`
value for each GitHub user.

Release Notes:

- N/A

- Fixed GPT-4 breakage (incorrect `max_output_tokens` handling).

Co-Authored-By: Mikayla <mikayla@zed.dev>
Co-Authored-By: Nate <nate@zed.dev>

Closes #15606
Closes #13515

Release Notes:

- Fixes `-` being considered a word character for selections in some
languages

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

This PR fixes some formatting issues in `assistant_settings.rs` that
were being caused by long lines.

Release Notes:

- N/A

This PR updates the Assistant with support for receiving tool uses from
Anthropic models and capturing them as text in the context editor.

This is just laying the foundation for tool use. We don't yet fulfill
the tool uses yet, or define any tools for the model to use.

Here's an example of what it looks like using the example `get_weather`
tool from the Anthropic docs:

<img width="644" alt="Screenshot 2024-08-30 at 1 51 13 PM"
src="https://github.com/user-attachments/assets/3614f953-0689-423c-8955-b146729ea638">

Release Notes:

- N/A