<commit_before>---
title: Notable Changes in IntelliJ Platform and Plugins API 2019.*
---

# 2019.2 

## Notable Changes in IntelliJ Platform 2019.2

New API for Editor Inlay Hints
: Allows a variety of presentations (incl. custom painting), mouse event handling and exposing settings in _Editor \| Inlay Hints_. See `com.intellij.codeInsight.hints.InlayHintsProvider`.

`com.intellij.openapi.vfs.AsyncFileListener`
: A non-blocking variant for `com.intellij.openapi.vfs.newvfs.BulkFileListener`.

`com.intellij.openapi.util.ColoredItem`
: Provides background color in all Trees, Lists and ComboBoxes.
<commit_msg>Notable change: Description in Tree Views<commit_after>---
title: Notable Changes in IntelliJ Platform and Plugins API 2019.*
---

# 2019.2 

## Notable Changes in IntelliJ Platform 2019.2

View \| Appearance \| Description in Tree Views
: Toggles showing additional details in UI (e.g. modification timestamp in Project View) see `UISettings#getShowInplaceComments`.

New API for Editor Inlay Hints
: Allows a variety of presentations (incl. custom painting), mouse event handling and exposing settings in _Editor \| Inlay Hints_. See `com.intellij.codeInsight.hints.InlayHintsProvider`.

`com.intellij.openapi.vfs.AsyncFileListener`
: A non-blocking variant for `com.intellij.openapi.vfs.newvfs.BulkFileListener`.

`com.intellij.openapi.util.ColoredItem`
: Provides background color in all Trees, Lists and ComboBoxes.

{'fraction_non_alphanumeric': 0.089198606271777, 'fraction_numerical': 0.01951219512195122, 'mean_word_length': 4.813765182186235, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5320349', 'n_tokens_mistral': 480, 'n_tokens_neox': 440, 'n_words': 145}