server extension that does not have any frontend components (an nbextension), for convenience and consistency, all these client and server extensions with their assets can be packaged and versioned together #3195). • Accessibility improvements in tree.html (PR #3271). • Added alt-text to the kernel logo image in the notebook UI (PR #3228). 115 Jupyter Notebook Documentation, Release 5.4.1 • Added a test apihandlers (PR #2853). • Test python 3.6 on travis, drop 3.3 (PR #2852). • Avoid base64-literals in image tests (PR #2851). • Upgrade xterm.js to 2.9.2 (PR #2849). • Changed all python variables named file

#3195). • Accessibility improvements in tree.html (PR #3271). • Added alt-text to the kernel logo image in the notebook UI (PR #3228). • Added a test on Travis CI to flag if symlinks are accidentally introduced apihandlers (PR #2853). • Test python 3.6 on travis, drop 3.3 (PR #2852). • Avoid base64-literals in image tests (PR #2851). • Upgrade xterm.js to 2.9.2 (PR #2849). • Changed all python variables named file modified or by name (PR #943). • Markdown cells now support attachments. Simply drag and drop an image from your desktop to a markdown cell to add it. Unlike relative links that you enter manually, attachments

server extension that does not have any frontend components (an nbextension), for convenience and consistency, all these client and server extensions with their assets can be packaged and versioned together #3195). • Accessibility improvements in tree.html (PR #3271). • Added alt-text to the kernel logo image in the notebook UI (PR #3228). • Added a test on Travis CI to flag if symlinks are accidentally introduced apihandlers (PR #2853). • Test python 3.6 on travis, drop 3.3 (PR #2852). • Avoid base64-literals in image tests (PR #2851). • Upgrade xterm.js to 2.9.2 (PR #2849). • Changed all python variables named file

can recognized attached images from other files by their url that starts with attachment:. For the image above:  Keep in mind that attached files will increase js loading by phantomjs #6356 (@echarles) • Use place-hold.it instead of plaecehold.it to create image placeholders #6320 (@echarles) • Migrate to python 3.7+ #6260 - Fixes #6256 (@penguinolog) 5.7.3 lists (3195). • Accessibility improvements in tree.html (3271). • Added alt-text to the kernel logo image in the notebook UI (3228). • Added a test on Travis CI to flag if symlinks are accidentally introduced

can recognized attached images from other files by their url that starts with attachment:. For the image above:  Keep in mind that attached files will increase js loading by phantomjs #6356 (@echarles) • Use place-hold.it instead of plaecehold.it to create image placeholders #6320 (@echarles) • Migrate to python 3.7+ #6260 - Fixes #6256 (@penguinolog) 5.6.3 lists (3195). • Accessibility improvements in tree.html (3271). • Added alt-text to the kernel logo image in the notebook UI (3228). • Added a test on Travis CI to flag if symlinks are accidentally introduced

can recognized attached images from other files by their url that starts with attachment:. For the image above:  Keep in mind that attached files will increase js loading by phantomjs #6356 (@echarles) • Use place-hold.it instead of plaecehold.it to create image placeholders #6320 (@echarles) • Migrate to python 3.7+ #6260 - Fixes #6256 (@penguinolog) 5.1.3 lists (3195). • Accessibility improvements in tree.html (3271). • Added alt-text to the kernel logo image in the notebook UI (3228). • Added a test on Travis CI to flag if symlinks are accidentally introduced

can recognized attached images from other files by their url that starts with attachment:. For the image above:  Keep in mind that attached files will increase js loading by phantomjs #6356 (@echarles) • Use place-hold.it instead of plaecehold.it to create image placeholders #6320 (@echarles) • Migrate to python 3.7+ #6260 - Fixes #6256 (@penguinolog) 5.1.3 lists (3195). • Accessibility improvements in tree.html (3271). • Added alt-text to the kernel logo image in the notebook UI (3228). • Added a test on Travis CI to flag if symlinks are accidentally introduced

can recognized attached images from other files by their url that starts with attachment:. For the image above:  Keep in mind that attached files will increase js loading by phantomjs #6356 (@echarles) • Use place-hold.it instead of plaecehold.it to create image placeholders #6320 (@echarles) • Migrate to python 3.7+ #6260 - Fixes #6256 (@penguinolog) 5.8.3 lists (3195). • Accessibility improvements in tree.html (3271). • Added alt-text to the kernel logo image in the notebook UI (3228). • Added a test on Travis CI to flag if symlinks are accidentally introduced

can recognized attached images from other files by their url that starts with attachment:. For the image above:  Keep in mind that attached files will increase js loading by phantomjs #6356 (@echarles) • Use place-hold.it instead of plaecehold.it to create image placeholders #6320 (@echarles) • Migrate to python 3.7+ #6260 - Fixes #6256 (@penguinolog) 5.10 lists (3195). • Accessibility improvements in tree.html (3271). • Added alt-text to the kernel logo image in the notebook UI (3228). • Added a test on Travis CI to flag if symlinks are accidentally introduced

can recognized attached images from other files by their url that starts with attachment:. For the image above:  Keep in mind that attached files will increase js loading by phantomjs #6356 (@echarles) • Use place-hold.it instead of plaecehold.it to create image placeholders #6320 (@echarles) • Migrate to python 3.7+ #6260 - Fixes #6256 (@penguinolog) 66 Chapter lists (3195). • Accessibility improvements in tree.html (3271). • Added alt-text to the kernel logo image in the notebook UI (3228). • Added a test on Travis CI to flag if symlinks are accidentally introduced