Isso

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- New "flags" option in the [markdown] section to customize Misaka's Markdown
HTML rendering. By default, no flags are set.

[markup]
flags = skip-html, escape, hard-wrap

Check docs/configuration/server.rst for more details. 616

* Fix compatibility with newer versions of werkzeug. 614

* Add Python 3.8 support. 600, 615

* New 'latest' endpoint to serve latest comments. 556

* include admin.js in Python Package. 606

* Add a approve-if-email-previously-approved setting.

* Fall back to author names in gravatars (482)

* Make Isso compatible with Content Security Policies without `script-src 'unsafe-inline'`. 597

* Set subject for notification about new comment, subject should not be empty. 589

* Fix rendering of disabled.html for 'Sub URI' sites.

* contrib: Add Blogger importer tool. 529

* Return 200 with empty array when there are no comments. 301

* Translation updates for Polish, Slovak, Occitan.

* Redirect to comment after moderation. 358

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- Revert use of labels instead of placeholders, since it breaks
mail notifications. 524

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- Revert fix for duplicate slashes, as it prevents isso from
starting in some cases. 523

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- Fix compatibility with new XML API.
- Don't enable admin interface with default password by default. 491
- Add support and documentation for "generic" imports.
- Remove potential duplicate slashes in URLs from
email links. 420
- Add data-isso-reply-notifications to attributes in configuration.
- Use default IP in imports if none is found. Fixes imports of some comments.
- embed: fix feed link creation on older browsers.
- Properly handle to field in mail notifications when using uWSGI spooler
- css: fix vertical alignment of notification checkbox

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- Include pre-built minified JavaScript and CSS.

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Bugs & features:

- Fix link in moderation mails if isso is setup on a sub-url (e.g. domain.tld/comments/)
- Add reply notifications
- Add admin interface
- Add links highlighting in comments
- Add apidoc
- Add rc.d script for FreeBSD
- Add the possibility to set CORS Origin through ISSO_CORS_ORIGIN environ variable
- Add preview button
- Add Atom feed at /feed?uri={thread-id}
- Add optionnal gravatar support
- Add nofollow noopener on links inside comments
- Add Dockerfile
- Upgraded to Misaka 2
- Some tests/travis/documentation improvements and fixes + pep8

Translations:

- Fix Chinese translation & typo in CJK
- Add Danish translation
- Add Hungarian translation
- Add Persian translation
- Improvement on german translation