PlantUML App 3.4.3 - App Store

PlantUML App version 3.4.3

Updated At: 2026-07-01

Changes: Version History - avoid reset picker selected tool on hidden - start drawing view with scroll locked by default - general improvements 3.4.3 12/23/2025 - Resolve holds on return from diagram preview - Generic improvements 3.4.2 08/14/2025 1. Add support for Open AI models: - gpt-4o-mini - add gpt-4.1-mini (vision) 2. Make AI call contrained with json schema 3. stability improvements 3.4.1 05/21/2025 - adds offline detection - improve diagram editor 3.3.0 12/03/2024 - add support for detecting use-case diagrams from drawing - generic fix and improvements 3.2.0 07/15/2024 - The deprecated model `gpt-4-vision-preview` has been replaced by `gpt-4o`. - Generic improvement including a better dark mode management. 3.1.0 07/04/2024 Excited new AI feature that allow to generate PlantUML script from hand drawn diagram either with pencil or fingers, let try it to believe how it is powerful and handy 3.0.0 03/26/2024 - Move out from deprecation OpenAI API change from "Edit Model" to "Chat Completion" using model gpt-3.5-turbo or gpt-4 - remove useless edit button - fix issue on diagram's rendering after get AI result - generic improvement 2.1.0 09/13/2023 From this version has been completely replaced the editor using one of a best-of-breed text editor available "Ace" (https://ace.c9.io), that enable both syntax highlighting and snippets auto completion. Take a note that, from this release, the PlantUML Custom Keyboard has been disabled because not compatible with the new editor. 2.0.0 09/06/2023 In this version there is a possibility to choose AI model between "text-davinci-edit-001" and, "code-davinci-edit-001" 1.4.1 07/11/2023 AI capability through OpenAI integration > You must have a valid [OpenAI] api key to use this feature * Prompt your diagram request in natural language * Undo Prompt * Prompt's History 1.4.0 05/25/2023 - update toolbar layout - general improvement 1.3.3 04/20/2023 - Line Text Editor improvement: allowing to customise editing behaviours. This is for future features related to inline editing enhancements - Custom Keyboard improvement: new "Choice Key" allowing to present a choices list for selecting preferred command to write 1.3 03/15/2023 fix to fully support dark mode 1.2 01/26/2023 * Auto save over modification * Color key > Open a color picker for choosing the color to apply 1.1 01/24/2023 1.0 12/30/2022

PlantUML App version 3.4.3

Updated At: 2025-12-23

Changes: - avoid reset picker selected tool on hidden - start drawing view with scroll locked by default - general improvements

PlantUML App version 3.4.2

Updated At: 2025-08-14

Changes: Aug 14, 2025 Version 3.4.2 - Resolve holds on return from diagram preview - Generic improvements

PlantUML App version 3.4.1

Updated At: 2025-05-21

Changes: May 21, 2025 Version 3.4.1 1. Add support for Open AI models: - gpt-4o-mini - add gpt-4.1-mini (vision) 2. Make AI call contrained with json schema 3. stability improvements

PlantUML App version 3.3.0

Updated At: 2024-12-03

Changes: Dec 3, 2024 Version 3.3.0 - adds offline detection - improve diagram editor

PlantUML App version 3.2.0

Updated At: 2024-07-15

Changes: Jul 15, 2024 Version 3.2.0 - add support for detecting use-case diagrams from drawing - generic fix and improvements

PlantUML App version 3.1.0

Updated At: 2024-07-04

Changes: Jul 4, 2024 Version 3.1.0 - The deprecated model `gpt-4-vision-preview` has been replaced by `gpt-4o`. - Generic improvement including a better dark mode management.

PlantUML App version 3.0.0

Updated At: 2024-03-26

Changes: Mar 26, 2024 Version 3.0.0 Excited new AI feature that allow to generate PlantUML script from hand drawn diagram either with pencil or fingers, let try it to believe how it is powerful and handy

PlantUML App version 2.1.0

Updated At: 2023-09-13

Changes: Sep 13, 2023 Version 2.1.0 - Move out from deprecation OpenAI API change from "Edit Model" to "Chat Completion" using model gpt-3.5-turbo or gpt-4 - remove useless edit button - fix issue on diagram's rendering after get AI result - generic improvement