# Summary of changes

See git log for a more detailed summary of changes. ## 2.4

## 2.4.0 (2019-08-11)

## 2.3

### 2.3.0 (2019-03-15)

## 2.2

### 2.2.0 (2019-02-26)

## 2.1

### 2.1.0 (2018-08-13)

## 2.0

### 2.0.2 (2017-11-10)

### 2.0.1 (2017-09-09)

### 2.0.0 (2017-05-30)

  • Update compatibility to notebook>=5.0

  • Remove kernel activity API in favor of the one in the notebook package

  • Update project overview in the documentation

  • Inherit the server PATH when launching a new kernel via POST request with custom environment variables

  • Fix kernel cleanup upon SIGTERM

  • Fix security requirements in the swagger spec

  • Fix configured headers for OPTIONS requests

## 1.2

### 1.2.2 (2017-05-30)

  • Inherit the server PATH when launching a new kernel via POST request with custom environment variables

  • Fix kernel cleanup upon SIGTERM

### 1.2.1 (2017-04-01)

  • Add support for auth token as a query parameter

### 1.2.0 (2017-02-12)

  • Add command line option to whitelist environment variables for POST /api/kernels

  • Add support for HTTPS key and certificate files

  • Improve the flow and explanations in the api_intro notebook

  • Fix incorrect use of metadata.kernelspec.name as a language name instead of metadata.language.info

  • Fix lingering kernel regression after Ctrl-C interrupt

  • Switch to a conda-based dev setup from docker

## 1.1

### 1.1.1 (2016-09-10)

  • Add LICENSE file to package distributions

### 1.1.0 (2016-09-08)

  • Add an option to force a specific kernel spec for all requests and seed notebooks

  • Add support for specifying notebook-http APIs using full Swagger specs

  • Add option to serve static web assets from Tornado in notebook-http mode

  • Add command line aliases for common options (e.g., –ip)

  • Fix Tornado 4.4 compatbility: sending an empty body string with a 204 response

## 1.0

### 1.0.0 (2016-07-15)

  • Introduce an [API for developing mode plug-ins](https://jupyter-kernel-gateway.readthedocs.io/en/latest/plug-in.html)

  • Separate jupyter-websocket and notebook-http modes into plug-in packages

  • Move mode specific command line options into their respective packages (see –help-all)

  • Report times with respect to UTC in /_api/activity responses

## 0.6

### 0.6.0 (2016-06-17)

  • Switch HTTP status from 402 for 403 when server reaches the max kernel limit

  • Explicitly shutdown kernels when the server shuts down

  • Remove KG_AUTH_TOKEN from the environment of kernels

  • Fix missing swagger document in release

  • Add –KernelGateway.port_retries option like in Jupyter Notebook

  • Fix compatibility with Notebook 4.2 session handler create_session call

## 0.5

### 0.5.1 (2016-04-20)

  • Backport –KernelGateway.port_retries option like in Jupyter Notebook

  • Fix compatibility with Notebook 4.2 session handler create_session call

### 0.5.0 (2016-04-04)

  • Support multiple cells per path in notebook-http mode

  • Add a Swagger specification of the jupyter-websocket API

  • Add KERNEL_GATEWAY=1 to all kernel environments

  • Support environment variables in POST /api/kernels

  • numpydoc format docstrings on everything

  • Convert README to Sphinx/ReadTheDocs site

  • Convert ActivityManager to a traitlets LoggingConfigurable

  • Fix base_url handling for all paths

  • Fix unbounded growth of ignored kernels in ActivityManager

  • Fix caching of Swagger spec in notebook-http mode

  • Fix failure to install due to whitespace in setup.py version numbers

  • Fix call to kernel manager base class when starting a kernel

  • Fix test fixture hangs

## 0.4

### 0.4.1 (2016-04-20)

  • Backport –KernelGateway.port_retries option like in Jupyter Notebook

  • Fix compatibility with Notebook 4.2 session handler create_session call

### 0.4.0 (2016-02-17)

  • Enable /_api/activity resource with stats about kernels in jupyter-websocket mode

  • Enable /api/sessions resource with in-memory name-to-kernel mapping for non-notebook clients that want to look-up kernels by associated session name

  • Fix prespawn kernel logic regression for jupyter-websocket mode

  • Fix all handlers so that they return application/json responses on error

  • Fix missing output from cells that emit display data in notebook-http mode

## 0.3 ### 0.3.1 (2016-01-25)

  • Fix CORS and auth token headers for /_api/spec/swagger.json resource

  • Fix allow_origin handling for non-browser clients

  • Ensure base path is prefixed with a forward slash

  • Filter stderr from all responses in notebook-http mode

  • Set Tornado logging level and Jupyter logging level together with –log-level

### 0.3.0 (2016-01-15)

  • Support setting of status and headers in notebook-http mode

  • Support automatic, minimal Swagger doc generation in notebook-http mode

  • Support download of a notebook in notebook-http mode

  • Support CORS and token auth in notebook-http mode

  • Expose HTTP request headers in notebook-http mode

  • Support multipart form encoding in notebook-http mode

  • Fix request value JSON encoding when passing requests to kernels

  • Fix kernel name handling when pre-spawning

  • Fix lack of access logs in notebook-http mode

## 0.2 ### 0.2.0 (2015-12-15)

  • Support notebook-defined HTTP APIs on a pool of kernels

  • Disable kernel instance list by default

## 0.1 ### 0.1.0 (2015-11-18)

  • Support Jupyter Notebook kernel CRUD APIs and Jupyter kernel protocol over Websockets

  • Support shared token auth

  • Support CORS headers

  • Support base URL

  • Support seeding kernels code from a notebook at a file path or URL

  • Support default kernel, kernel pre-spawning, and kernel count limit

  • First PyPI release