From 02b11348501cef1699c405c6c97fa61e5c529d2c Mon Sep 17 00:00:00 2001
From: PixieDust <111846546+PizieDust@users.noreply.github.com>
Date: Mon, 15 Jul 2024 10:39:01 +0100
Subject: [PATCH] Add changelog for the latest ocaml-lsp release (#2593)

Co-authored-by: Christine Rose <christinerose@users.noreply.github.com>
---
 .../ocaml-lsp/2024-07-11-ocaml-lsp-1.18.0.md  | 87 +++++++++++++++++++
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 create mode 100644 data/changelog/ocaml-lsp/2024-07-11-ocaml-lsp-1.18.0.md

diff --git a/data/changelog/ocaml-lsp/2024-07-11-ocaml-lsp-1.18.0.md b/data/changelog/ocaml-lsp/2024-07-11-ocaml-lsp-1.18.0.md
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+---
+title: OCaml-LSP 1.18.0
+tags: [ocaml-lsp, platform]
+changelog: |
+  ## Features
+
+  - Introduce a configuration option to control Dune diagnostics. The option is called `duneDiganostics`, and it may be set to `{ enable: false }` to disable diagnostics. (ocaml/ocaml-lsp#1221)
+
+  - Support folding of `ifthenelse` expressions (ocaml/ocaml-lsp#1031)
+
+  - Improve hover behavior (ocaml/ocaml-lsp#1245)
+
+    Hovers are no longer displayed on useless parse tree nodes such as keywords, comments, etc.
+    
+    Multiline hovers are now filtered away.
+
+    Display expanded PPXs in the hover window.
+
+  - Improve document symbols (ocaml/ocaml-lsp#1247)
+
+    Use the parse tree instead of the typed tree. This means that document
+    symbols will work even if the source code doesn't type check.
+
+    Include symbols at arbitrary depth.
+
+    Differentiate functions / types / variants / etc.
+
+    This now includes PPXs like `let%expect_test` or `let%bench` in the outline.
+
+  - Introduce a `destruct-line` code action. This is an improved version of the
+    old `destruct` code action. (ocaml/ocaml-lsp#1283)
+
+  - Improve signature inference to only include types for elements that were
+    absent from the signature. Previously, all signature items would always be
+    inserted. (ocaml/ocaml-lsp#1289)
+
+  - Add an `update-signature` code action to update the types of elements that
+    were already present in the signature (ocaml/ocaml-lsp#1289)
+
+  - Add custom
+    [`ocamllsp/merlinCallCompatible`](https://github.com/ocaml/ocaml-lsp/blob/e165f6a3962c356adc7364b9ca71788e93489dd0/ocaml-lsp-server/docs/ocamllsp/merlinCallCompatible-spec.md)
+    request (ocaml/ocaml-lsp#1265)
+
+  - Add custom [`ocamllsp/typeEnclosing`](https://github.com/ocaml/ocaml-lsp/blob/109801e56f2060caf4487427bede28b824f4f1fe/ocaml-lsp-server/docs/ocamllsp/typeEnclosing-spec.md) request (ocaml/ocaml-lsp#1304)
+
+
+  ## Fixes
+
+  - Detect document kind by looking at Merlin's `suffixes` config.
+
+    This enables more LSP features for non-`.ml/.mli` files. Though it still
+    depends on Merlin's support. (ocaml/ocaml-lsp#1237)
+
+  - Correctly accept the `--clientProcessId` flag. (ocaml/ocaml-lsp#1242)
+
+  - Disable automatic completion and signature help inside comments (ocaml/ocaml-lsp#1246)
+
+  - Includes a new optional/configurable option to toggle syntax documentation. If
+    toggled on, allows display of syntax documentation on hover tooltips. Can be
+    controlled via environment variables and by GUI for VS code. (ocaml/ocaml-lsp#1218)
+
+  - For completions on labels that the LSP gets from Merlin, take into account
+    whether the prefix being completed starts with `~` or `?`. Change the label
+    completions that start with `?` to start with `~` when the prefix being
+    completed starts with `~`. (ocaml/ocaml-lsp#1277)
+
+  - Fix document syncing (ocaml/ocaml-lsp#1278, ocaml/ocaml-lsp#1280, fixes ocaml/ocaml-lsp#1207)
+
+  - Stop generating inlay hints on generated code (ocaml/ocaml-lsp#1290)
+
+  - Fix parenthesising of function types in `SignatureHelp` (ocaml/ocaml-lsp#1296)
+
+  - Fix syntax documentation rendering (ocaml/ocaml-lsp#1318)
+---
+
+We are pleased to announce the release of OCaml LSP 1.18.0. This version comes with a lot of fixes and new features.
+
+Notable features that are included in this release are:
+- Improved hover behavior with less noisy hovers on some parse tree nodes such as keywords, comments, etc., along with support for hovering over PPX annotations and preview the generated code. 
+- Some additional custom queries, particularly `TypeEnclosing`
+- Folding `ifthenelse` expressions
+- A new configuration option to control Dune diagnostics
+- Improved document symbols
+
+...and many fixes to a handful of issues.
+
+Feedback is very much welcomed on the the [Discuss Announcement](https://discuss.ocaml.org/t/ann-ocaml-lsp-1-18-0/14952) post and do not hesistate to report issues in the [issue tracker](https://github.com/ocaml/ocaml-lsp/issues).