Emmett

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Released on May 3rd 2020, codename Archimedes

- Dropped Python 2 support, requiring Python 3.7 minimum version
- Changed package name to `emmett`
- Moved from WSGI to ASGI
- Moved to async syntax
- Moved `globals` module to `ctx`
- Added `output` optional param to `route` definition
- Introduced `develop` and `serve` commands in place of `run`
- Pipeline `open` and `close` flows are now handled concurrently
- Rewritten router, optimized request flow
- Introduced websockets support
- Added `after_loop` signal
- Decoupled templating engine
- Added `Request.files`
- Added `request_max_content_length` to `App.config`
- Added `request_body_timeout` to `App.config`
- Added async support in `cache` module
- Decoupled internationalization engine
- Added runtime migration utils in ORM
- Added `response_timeout` to `App.config`
- Use default `text/plain` Content-Type header in responses
- Added `namespace` to `Injector` class
- Added Python 3.8 support

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Released on October 29th 2018, codename Nunki

- Minor bugfixes
- Added proper support for 'big' id and reference fields to ORM
- Added `url_prefix` global routing paramater to `App`
- Allow to specify different `templates_encoding` for templates loading in
application config
- Added `migrations_folder` variable to database configuration to support
migrations with multiple databases
- Added support for Python 3.7
- Refactored `join` and `including` options handling in ORM
- Added `cast` method to ORM `Field`
- Added `cast` options to `has_many` decorator
- Optimized pipeline flow
- Optimized router match code

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Released on October 23rd 2017, codename Merak

- Several bugfixes
- Rewritten templates parsing and generation logic
- Rewritten ORM connection pooling
- Added support for advanced transaction usage in ORM
- Refactored cache module
- Exposed `get`, `set`, `get_or_set`, `clear` methods in `cache.Cache`
and handlers objects
- Added decorator syntax support to cache module
- Added `response` method to cache module and relevant `cache` parameter in
`app.App.route`, `app.App.module` and `app.AppModule.route` decorators
- Added `switch` method to `orm.objects.Set` to allow changing model context
- Rewritten sessions' managers
- Deprecated `SessionCookieManager`, `SessionFSManager` and
`SessionRedisManager` classes in `sessions` module in favour of unified
`SessionManager` wrapper and its `cookies`, `files` and `redis` methods

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Released on July 17th 2017, codename Lesath

- Several bugfixes
- Removed preload cache in templater to enhance extensions behavior
- Added `routes_paths` configuration in `Auth` module
- Added form widget for 'decimal' fields
- Avoid to guess 'Content-Type' response header from path extension
- Allow to use classmethods on `Field` class to specify types instead of
string arguments

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Released on March 10th 2017, codename Izar

- Several bugfixes
- Moved routing handlers and helpers to pipeline logic
- Added support for app modules nesting and inheritance
- Added lambda notation to `Set.where` when involving just one model
- Rewritten `rowattr` and `rowmethod` injection logic
- Removed `bind_to_model` option from `rowattr` and `rowmethod`
- Optimized rows parsing in ORM adapters
- Improved caching techniques on selected records relations
- Added automatic casting of route variables
- Added support for float variable rules in routes
- Deprecated `dal` module in favour of `orm`
- Added support for multiple paths in routes
- Enhanced wsgi request handling performance
- Added `handle_static` boolean option to `App.config`
- Enhanced language recognition from Accept-Language header
- Optimized translator initialization
- Added `now` attribute and global method which returns `request.now` or
`datetime.now` when request context is missing
- Added access to computed values within insert and update callbaks
- Deprecated `Model.form_rw` in favour of `Model.fields_rw`
- Optimized json and xml serializers, added optional `json_safe` serializer
for old behavior
- Added `__json__` and `__xml__` methods handling in serializers for custom
objects serialization
- Added `headers` attribute to `Request`
- Replaced udatetime dependency with pendulum
- `weppy.globals.now`, `isDatetime` validator and date route variables are now
`Pendulum` objects
- Added support for additional separators apart from '/' between route
variables route definitions
- Removed `extension` parameter in `url`
- Added `anchor` parameter in `url`
- Deprecated `tags` module in favour of `html`
- Optimized escaping code for html components
- Optimized templates caching
- Lightened the request flow
- Added signals to extensions
- Added application's defined commands in cli help listing
- Enhanced the json validator
- Refactored the `tools.mailer` module
- Refactored the `tools.auth` module
- The `Database` instance now performs auto connection using the
`auto_connection` parameter or just in the cli environment if missing
- Automatic migrations on the database are now turned off by default

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Released on October 31st 2016, codename Hadar

- Several bugfixes
- Added readable fields handling in forms
- Enhanced HTTP errors on streaming
- Improved templater performance
- Added `dbset` option to `in` validator
- Ensuring `unique` validation is performed also without forms
- Better implementation for nested selection when using `join` and `including`
- Updated router to allow routes override
- Changed default serialization and validation of `datetime` fields to respect
RFC3339 standard
- Updated postgres default adapters to latest available from pyDAL
- Changed `has_one` attributes when using `join` and `including`
to not be lists
- Added support for 'bigint' fields in the migrator