# Changes in nbdime

## 3.2

### 3.2.1 - 2023-04

  • Fixed incorrect exit code submission when succesfully closing web tools.

### 3.2.0 - 2023-04

  • Jupyter server 2.0 support

  • Removed ipython_genutils code.

  • Make INFO text more readable in dark terminal

  • Compatible with asynchronous contentsmanager

  • Update cell marker format to use bold correctly

## 3.1

### 3.1.0 - 2021-05

  • Removed py2 compatibility code.

  • Fixed issue with certain output diffs in web view.

## 3.0

### 3.0.0 - 2021-04

  • Added support for JupyterLab 3. This includes compatibility with jupyter_server (notebook is still supported as well).

  • Basic functionality for working with cell ids introduced in notebook format spec 4.5. Full utilization of this for diffing/merging functionality is planned for a later release.

  • Fixed some issues with inline merging

## 2.0

### 2.1.0 - 2020-10

  • Dropped Python 3.5 support.

  • Optimize comparison of large stream outputs.

  • Fixed an error when merging a file that were concurrently added in two branches with git.

  • Fixed a config bug where ignore configs written in a file was not taken into account.

  • Fixed compatibility with JupyterLab 2.2

  • Various other fixes and adjustments.

### 2.0.0 - 2020-03

  • Dropped Python 2 support, and Python 3.4 support.

  • Fix support for Python 3.8 on Windows.

  • Various improvements to lab/notebook extensions.

  • Made web apps (e.g. nbdiff-web) work properly offline.

  • Fix for git driver with renamed files.

  • Various other fixes and adjustments.

## 1.1

### 1.1.0 - 2019-08

  • Add rest API for server extension for handling pure git diffs of notebooks. This allows for a cleaner call without prefixing the filename etc. This is currently only available on the server extension, but can be moved to the main server if there is demand.

## 1.0

### 1.0.7 - 2019-07 - Fixes an issue using config files (PR #476). - Upgrades to using lab 1.0 components, which also allows lab extension to support lab 1.0.

### 1.0.6 - 2019-05 - Fixed a styling regression from 1.0.5, where the web text panes had incorrect styling (most notably incorrect widths).

### 1.0.5 - 2019-03 - Fixed filename encoding issue with git diff on Python 2. - Fixes for deploying nbdime on a non-localhost server. - Web: Fixed issue where unchanged cells would not show correctly if unhidden. - Various other fixes and adjustments.

### 1.0.4 - 2018-12

  • Fix git diffing failure with older versions of git. Now, an older version of git will simply prevent integration with git filters.

  • Allow for two-way merge by making the base notebook argument to nbmerge optional. It will now default to an empty notebook.

### 1.0.3 - 2018-10

  • Web: Fix issues with hiding unchanged cells. Make hiding unchanged cells configurable and on by default.

  • Options of the console printing can now be configured. Mainly the –no-color flag disables ANSI color escapes.

  • Web: Fixed MathJax math rendering.

  • Various other fixes and adjustments.

### 1.0.2 - 2018-08

  • Diff: Optimized diffing of large texts (e.g. big cells).

  • Config: Fixed several issues with the config system.

  • Lab extension: Updated to latest jupyterlab. All npm packages are now using ES6 features.

  • Web: Fixed keyboard tabbing / focusing issues.

### 1.0.1 - 2018-06

  • Web: Fix output rendering of outputs with a period in MIME type name.

  • Config: Add configuration option for front-end extensions.

  • Merging: Fix handling of corner case for inline merge strategy.

  • Various other fixes and adjustments.

### 1.0.0 - 2018-05

  • Added ability for git diff driver to integrate with git filters.

  • Improved/fixed merge resolution for similar cell insertions.

  • Added config system to allow for configuring the various entrypoints. Especially useful for customizing which keys to ignore when diffing.

  • Added control to web view of outputs to select which MIME type to render, and to enable trusting of outputs for full rendering.

  • Added jupyterlab extension. Frontend/server extensions are now enabled by default on installation.

  • Various fixes and adjustments.

## 0.4

### 0.4.1 - 2017-12

  • Fixed layout issue in web diff for cells added/removed/patched in the same location.

  • Dropped support for Python 3.3.

  • Ensure Ctrl+C will shut down the nbdime web server on Windows.

  • Ensure server extension works with 4.x version of notebook server.

  • Various fixes and adjustments.

### 0.4.0 - 2017-11

  • Fixed issues with the diff filtering options.

  • Added git diffdriver using web-diff.

  • Added mercurial integration code and entry points.

  • Added notebook extensions for integration into its web interface.

  • Changed layout for web diff such that chunks of added/removed cells or outputs are shown side-by-side. For small monitors, they will still be shown below each other.

  • In the web-diff, relative images in rendered markdown will now show a placeholder image instead of broken images.

  • Various fixes and performance improvements.

## 0.3

  • Handle git refs directly in nbdime, so you can nbdiff HEAD notebook.ipynb, etc. in git repos. This replaces the never-quite-working git difftool

  • Support filtering options on all entrypoints, e.g. nbdiff -s to only show diff of sources. See nbdiff -h for details

  • Fix MathJax CDN URL, now that cdn.mathjax.org has shutdown

  • Use jupyter-packaging to build javascript sources in setup.py

  • Various fixes and performance improvements

## 0.2

  • Support ip, base-url arguments to web entrypoints

  • Enable export of web diff to static HTML

  • Various fixes and improvements

## 0.1

### 0.1.2 - 2017-01

  • Fix inclusion of webapp sources in wheels

### 0.1.1 - 2017-01

  • Fix default location of –global git attributes file

  • Support –system argument for git configuration, allowing easy setup of nbdime system-wide

  • Render tracebacks and colors in stream output in web view

  • Render output as long as one MIME-type is safe in web view

  • Improve styling of web view

  • Fix a bug in inline-merge

### 0.1.0 - 2016-12

First release of nbdime!