What's New in Juno 4.1.4: HTML files now open in a live web view: pages run their JavaScript and load their own stylesheets, images, and scripts. This update also fixes installing certain packages from source, moving files in the project tree, and a range of stability issues. Juno 4 is our biggest update yet — here's everything new. CODING ASSISTANT – Code alongside an AI assistant in your notebooks and scripts. Bring your own OpenAI, Anthropic, or Gemini API key and stay in full control of your data and usage. PYTHON 3.13 – The built-in environment now runs Python 3.13, with every bundled package — NumPy, pandas, SciPy, Matplotlib, OpenCV, and more — updated along with it. NEW WAYS TO RUN – Python REPL: run code interactively at a prompt — standalone, or drop in after running a script or project. – Project mode: open a folder as a project with a file tree, multiple editor tabs, and a project-aware assistant. – Object Inspector: browse the variables, functions, and imports defined in your session. – Output sidebar: keep previews, the console, a browser, and the inspector side by side. PYTHON MEETS iOS – New juno modules reach the clipboard, Keychain, device info, location, motion, contacts, reminders, photos, sound, notifications, sharing, and Bluetooth — plus native dialogs, full-screen previews, and an Objective-C bridge. – Run Python files and code from Shortcuts and Siri, and keep long-running scripts and sessions going in the background. MORE – A built-in browser for local web servers and HTML, with view-source and console-log forwarding. – One editor for code and text, with syntax highlighting and the coding assistant for both. – Faster package search, collapsible cells, auto-scrolling notebooks, a customizable keyboard toolbar, redesigned settings, and a wide range of fixes and polish. Editing notebooks and files is now free. Running code is a Pro feature — and you can try it, and every other Pro feature, free before you buy.

What's New in Juno 4.1.3: This update includes under-the-hood fixes and improves overall stability. Juno 4 is our biggest update yet — here's everything new. CODING ASSISTANT – Code alongside an AI assistant in your notebooks and scripts. Bring your own OpenAI, Anthropic, or Gemini API key and stay in full control of your data and usage. PYTHON 3.13 – The built-in environment now runs Python 3.13, with every bundled package — NumPy, pandas, SciPy, Matplotlib, OpenCV, and more — updated along with it. NEW WAYS TO RUN – Python REPL: run code interactively at a prompt — standalone, or drop in after running a script or project. – Project mode: open a folder as a project with a file tree, multiple editor tabs, and a project-aware assistant. – Object Inspector: browse the variables, functions, and imports defined in your session. – Output sidebar: keep previews, the console, a browser, and the inspector side by side. PYTHON MEETS iOS – New juno modules reach the clipboard, Keychain, device info, location, motion, contacts, reminders, photos, sound, notifications, sharing, and Bluetooth — plus native dialogs, full-screen previews, and an Objective-C bridge. – Run Python files and code from Shortcuts and Siri, and keep long-running scripts and sessions going in the background. MORE – A built-in browser for local web servers and HTML, with view-source and console-log forwarding. – One editor for code and text, with syntax highlighting and the coding assistant for both. – Faster package search, collapsible cells, auto-scrolling notebooks, a customizable keyboard toolbar, redesigned settings, and a wide range of fixes and polish. Editing notebooks and files is now free. Running code is a Pro feature — and you can try it, and every other Pro feature, free before you buy.

What's New in Juno 4.1.2: This update fixes several crashes and improves overall stability. Juno 4 is our biggest update yet — here's everything new. CODING ASSISTANT – Code alongside an AI assistant in your notebooks and scripts. Bring your own OpenAI, Anthropic, or Gemini API key and stay in full control of your data and usage. PYTHON 3.13 – The built-in environment now runs Python 3.13, with every bundled package — NumPy, pandas, SciPy, Matplotlib, OpenCV, and more — updated along with it. NEW WAYS TO RUN – Python REPL: run code interactively at a prompt — standalone, or drop in after running a script or project. – Project mode: open a folder as a project with a file tree, multiple editor tabs, and a project-aware assistant. – Object Inspector: browse the variables, functions, and imports defined in your session. – Output sidebar: keep previews, the console, a browser, and the inspector side by side. PYTHON MEETS iOS – New juno modules reach the clipboard, Keychain, device info, location, motion, contacts, reminders, photos, sound, notifications, sharing, and Bluetooth — plus native dialogs, full-screen previews, and an Objective-C bridge. – Run Python files and code from Shortcuts and Siri, and keep long-running scripts and sessions going in the background. MORE – A built-in browser for local web servers and HTML, with view-source and console-log forwarding. – One editor for code and text, with syntax highlighting and the coding assistant for both. – Faster package search, collapsible cells, auto-scrolling notebooks, a customizable keyboard toolbar, redesigned settings, and a wide range of fixes and polish. Editing notebooks and files is now free. Running code is a Pro feature — and you can try it, and every other Pro feature, free before you buy.

What's New in Juno 4: This update also makes installing packages more reliable: packages that bundle extra data files now install correctly, and you can find a package by its import name — like sklearn, cv2, or PIL. Juno 4 is our biggest update yet — here's everything new. CODING ASSISTANT – Code alongside an AI assistant in your notebooks and scripts. Bring your own OpenAI, Anthropic, or Gemini API key and stay in full control of your data and usage. PYTHON 3.13 – The built-in environment now runs Python 3.13, with every bundled package — NumPy, pandas, SciPy, Matplotlib, OpenCV, and more — updated along with it. NEW WAYS TO RUN – Python REPL: run code interactively at a prompt — standalone, or drop in after running a script or project. – Project mode: open a folder as a project with a file tree, multiple editor tabs, and a project-aware assistant. – Object Inspector: browse the variables, functions, and imports defined in your session. – Output sidebar: keep previews, the console, a browser, and the inspector side by side. PYTHON MEETS iOS – New juno modules reach the clipboard, Keychain, device info, location, motion, contacts, reminders, photos, sound, notifications, sharing, and Bluetooth — plus native dialogs, full-screen previews, and an Objective-C bridge. – Run Python files and code from Shortcuts and Siri, and keep long-running scripts and sessions going in the background. MORE – A built-in browser for local web servers and HTML, with view-source and console-log forwarding. – One editor for code and text, with syntax highlighting and the coding assistant for both. – Faster package search, collapsible cells, auto-scrolling notebooks, a customizable keyboard toolbar, redesigned settings, and a wide range of fixes and polish. Editing notebooks and files is now free. Running code is a Pro feature — and you can try it, and every other Pro feature, free before you buy.

What's New in 4.1: Juno 4 is our biggest update yet — here's everything new. CODING ASSISTANT – Code alongside an AI assistant in your notebooks and scripts. Bring your own OpenAI, Anthropic, or Gemini API key and stay in full control of your data and usage. PYTHON 3.13 – The built-in environment now runs Python 3.13, with every bundled package — NumPy, pandas, SciPy, Matplotlib, OpenCV, and more — updated along with it. NEW WAYS TO RUN – Python REPL: run code interactively at a prompt — standalone, or drop in after running a script or project. – Project mode: open a folder as a project with a file tree, multiple editor tabs, and a project-aware assistant. – Object Inspector: browse the variables, functions, and imports defined in your session. – Output sidebar: keep previews, the console, a browser, and the inspector side by side. PYTHON MEETS iOS – New juno modules reach the clipboard, Keychain, device info, location, motion, contacts, reminders, photos, sound, notifications, sharing, and Bluetooth — plus native dialogs, full-screen previews, and an Objective-C bridge. – Run Python files and code from Shortcuts and Siri, and keep long-running scripts and sessions going in the background. MORE – A built-in browser for local web servers and HTML, with view-source and console-log forwarding. – One editor for code and text, with syntax highlighting and the coding assistant for both. – Faster package search, collapsible cells, auto-scrolling notebooks, a customizable keyboard toolbar, redesigned settings, and a wide range of fixes and polish. Editing notebooks and files is now free. Running code is a Pro feature — and you can try it, and every other Pro feature, free before you buy.

What's New in 3.10: – The Python source editor now supports resizable sidebars on iPad. – Improved kernel management and reliability. – Fixed crashes and bugs related to notebook previews. – Fixed issues with bookmarks and file locations in iCloud.

What’s New in 3.9: – Added a new way to try out Pro features before upgrading. – Fixed several crashes and bugs when executing code, along with a few layout issues.

What’s New in 3.8: – Shortcuts support: create Shortcuts that run Python code or .py scripts in Juno—pass arguments and files, capture output, and chain actions. – Text editor: edit source code, scripts, JSON, XML and other text-based formats in a built-in plain text editor without upgrading to Juno Pro. – Fixed several crashes and bugs when executing code, as well as a few layout issues in the app.

What’s New in 3.7: – App localisations: Juno now supports German, French, Spanish, Russian, Japanese, and Simplified Chinese. – Added support for CJK and Cyrillic fonts in Matplotlib. – Fixed several crashes and minor layout issues.

What’s New in 3.6: – Added the curl_cffi package, fixing recent releases of yfinance. – Improved keyboard navigation in the Python source editor. – The ‘webbrowser’ module now allows opening links in both the in-app and default system browser (using the ‘new’ parameter). – Fixed several crashes and addressed a few minor UI and layout issues in the app.

What’s New in 3.5: – New packages: astropy, jiter (improves compatibility with recent OpenAI package releases). – Unpins the bokeh package, which can now be installed or upgraded in the package manager. – Fixes several crashes and errors originating from scipy. – Fixes a crash related to code completion. – Addresses several minor UI and layout issues in the app.

What’s New in 3.4: – Adds OpenCV package. – Fixes several crashes related to code completion in the Python source editor. – Resolves an issue where certain file types sometimes wouldn’t appear in the file browser. – Fixes an issue where unit tests in Python source files weren’t detected. – Addresses several minor UI and layout issues in the package manager.

What's new in 3.3: – Improves package manager compatibility, adding support for certain packages that previously failed to install (e.g., PyTensor). – Fixes several crashes in the Python runtime. – Fixes handling of line endings in the Python source editor, which could sometimes cause broken comment toggling. – Adds hardware keyboard shortcuts in the Python source editor (hold the ⌘ Command key to view all available shortcuts). – Applies various UI touch-ups and improvements throughout the app.

What's new in 3.2: – Adds orjson, optree, ml_dtypes and psutil packages. – Optimises runtime resources, so Juno now takes up less device storage and installs more quickly. – Improves handling of console output when running Python scripts. – Fixes several crashes in the Python runtime.

What's new in 3.1: - Adds pytables, numexpr and peewee. - Resolves dependencies for upgrading yfinance. - Fixes notebook JSON getting minified on save. - Fixes the app crashing in some cases after restoring device from backup. - Fixes several crashes in Python runtime and lxml. - Fixes a couple of minor UI issues.

What's new in 3.0.1: - Fixes multiple windows support; - Fixes several minor UI issues. Juno 3.0 marks a significant milestone in Python coding experience on iPad and iPhone! We've expanded beyond the Jupyter environment to include a full-fledged Python IDE — it’s specifically designed to make working with .py sources on your iOS devices intuitive and seamless, with as few compromises as possible. This first release already packs a bunch: - A fast and versatile code editor; - Snappy, intelligent code completion; - A console with full terminal emulator support; - A built-in media viewer for code outputs, perfect for displaying Pillow-generated images, Matplotlib plots, Bokeh and Flask web apps, and more. Juno 3.0 also brings a whole new file navigation experience with rich document previews, featuring beautifully rendered Jupyter notebooks, syntax highlighting for source code and text-based formats, and Quick Look for most popular document types and media. Add quick access bookmarks for any file system location, or just open any document in place for preview and editing. Juno 3.0 adds several new packages too, including pyarrow and h5py for HDF5 support.

Juno 3.0 marks a significant milestone in Python coding experience on iPad and iPhone! We've expanded beyond the Jupyter environment to include a full-fledged Python IDE — it’s specifically designed to make working with .py sources on your iOS devices intuitive and seamless, with as few compromises as possible. This first release already packs a bunch: - A fast and versatile code editor; - Snappy, intelligent code completion; - A console with full terminal emulator support; - A built-in media viewer for code outputs, perfect for displaying Pillow-generated images, Matplotlib plots, Bokeh and Flask web apps, and more. Juno 3.0 also brings a whole new file navigation experience with rich document previews, featuring beautifully rendered Jupyter notebooks, syntax highlighting for source code and text-based formats, and Quick Look for most popular document types and media. Add quick access bookmarks for any file system location, or just open any document in place for preview and editing. Juno 3.0 adds several new packages too, including pyarrow and h5py for HDF5 support.

What's new in Juno 2.1.8: - Fixed a crash that could occur when the app got suspended in the background; - Resolved several crashes and memory issues related to the lxml library.

What's new in Juno 2.1.7: - Added new packages: immutables, frozendict, and pydantic; - Updated lxml to version 4.9.3; - Fixed an issue where the kernel was not getting interrupted when requested; - Fixed several issues around restoring interpreter session and handling package metadata.

What's new in Juno 2.1.6: - Fixes an error when importing certain Bokeh submodules; - Fixes several errors related to installing pure Python packages with optional native extensions. What's new in Juno 2.1: - Python upgraded to 3.10 and pinned packages updated to their latest releases; - New packages: 'openai' (for accessing OpenAI APIs), 'tiktoken' (tokenization for OpenAI models), and their dependencies (including 'aiohttp', 'yarl', 'frozenlist', 'multidict', and more); - Better performance: Improved background app persistence, faster kernel start-ups, and reduced notebook loading times; - Easier package management: Now you can delete and upgrade many pre-installed packages (some will remain pinned, e.g. packages that Juno uses internally); - Streamlined navigation: Swipe from the left screen edge in the notebook editor to reveal the working directory navigator on iPhone (you can configure default presentation style in settings); - A whole bunch of fixes for crashes and bugs, as well as many less prominent enhancements and general quality of life improvements.

Juno 2.1 comes with an upgraded Python environment, significant performance and stability improvements, new packages (including 'openai' for accessing ChatGPT and DALL-E APIs), and much more. What's new in Juno 2.1.5: - Fixes several crashes related to background persistence and addresses a couple of issues in the package manager, improving the handling of packages without wheel distributions. What's new in Juno 2.1: - Python upgraded to 3.10 and pinned packages updated to their latest releases; - New packages: 'openai' (for accessing OpenAI APIs), 'tiktoken' (tokenization for OpenAI models), and their dependencies (including 'aiohttp', 'yarl', 'frozenlist', 'multidict', and more); - Better performance: Improved background app persistence, faster kernel start-ups, and reduced notebook loading times; - Easier package management: Now you can delete and upgrade many pre-installed packages (some will remain pinned, e.g. packages that Juno uses internally); - Streamlined navigation: Swipe from the left screen edge in the notebook editor to reveal the working directory navigator on iPhone (you can configure default presentation style in settings); - A whole bunch of fixes for crashes and bugs, as well as many less prominent enhancements and general quality of life improvements.

Juno 2.1 comes with an upgraded Python environment, significant performance and stability improvements, new packages (including 'openai' for accessing ChatGPT and DALL-E APIs), and much more. What's new in Juno 2.1: - Python upgraded to 3.10 and pinned packages updated to their latest releases; - New packages: 'openai' (for accessing OpenAI APIs), 'tiktoken' (tokenization for OpenAI models), and their dependencies (including 'aiohttp', 'yarl', 'frozenlist', 'multidict', and more); - Better performance: Improved background app persistence, faster kernel start-ups, and reduced notebook loading times; - Easier package management: Now you can delete and upgrade many pre-installed packages (some will remain pinned, e.g. packages that Juno uses internally); - Streamlined navigation: Swipe from the left screen edge in the notebook editor to reveal the working directory navigator on iPhone (you can configure default presentation style in settings); - A whole bunch of fixes for crashes and bugs, as well as many less prominent enhancements and general quality of life improvements.

What's new in 2.0.12: – Fixes several crashes on older versions of iOS; – Fixes a crash on previewing certain types of links in notebooks; – Fixes several minor code completion layout issues; – Makes sure notebook scrolls to caret on orientation changes; – Fixes certain settings not getting applied in new cells until the notebook reopens; – Makes sure notebook checkpoints are created and updated using the same logic as in JupyterLab and Jupyter Notebook, i.e. only when you explicitly select Save in menu; – Updates cell type icons and renames Markdown cell type to Markup Text. What's new in Juno 2.0: – Notebook editor: the notebook editing experience has been redesigned from the ground up into a highly configurable notebook workspace, ready to get customized around your personal workflow. The editor has a ton of new features: faster-loading notebooks, cell templates, better image viewer, better previews, easier text and selection manipulation, better keyboard and trackpad support, a ton of new settings, configuration and customisation options, new Find and Replace experience, new document management features — and a lot more! The new notebook editor absolutely shines on iPad, but will work great on iPhone, too. – Working directory file browser: seamlessly navigate, view and edit files and folders without leaving your notebook. It lets you manage files and directories, as well as perform other actions useful in the context of writing code and working on your notebooks: say, getting a relative path to a file or directory, or quickly editing contents of an arbitrary file as plain text. – Text editor: view and edit any file from your working directory in a built-in text editor with syntax highlighting, powerful Find and Replace, configurable view options, customisable toolbar and more! – A whole bunch of minor and major fixes around package manager, keyboard and trackpad handling, scrolling and notebook editor UI in general. Check out the docs on our website (or select Help in the app) to learn more about the new features and Juno's new notebook editor. Juno 2.0.12 *still* comes with Python 3.6 on board, but we begin testing Juno with Python 3.10 on TestFlight shortly, and will release it on App Store later this year as a free update.

Welcome to the all-new Juno 2.0! What's new: – Notebook editor: the notebook editing experience has been redesigned from ground up into a highly configurable notebook workspace, ready to get customized around your personal workflow. The editor has a ton of new features: faster-loading notebooks, cell templates, better image viewer, better previews, easier text and selection manipulation, better keyboard and trackpad support, a ton of new settings, configuration and customisation options, new Find and Replace experience, new document management features — and a lot more! The new notebook editor absolutely shines on iPad, but will work great on iPhone, too. – Working directory file browser: seamlessly navigate, view and edit files and folders without leaving your notebook. It lets you manage files and directories, as well as perform other actions useful in the context of writing code and working on your notebooks: say, getting a relative path to a file or directory. – Text editor: view and edit any file from your working directory in a built-in text editor with syntax highlighting, powerful Find and Replace, configurable view options, customisable toolbar and more! – A whole bunch of minor and major fixes around package manager, keyboard and trackpad handling, iOS integration, text editing, and a ton of general quality of life improvements. Check out the docs on our website (or select Help in the app) to learn more about the new features and Juno's new notebook editor. Juno 2.0.11 *still* comes with Python 3.6 on board, but we begin testing Juno with Python 3.10 on TestFlight shortly, and will release it on App Store later this year as a free update.

This release fixes several issues related to keyboard and scrolling.