tryton/trytond/CHANGELOG

* Add an option to trytond-console to run a script file
* Store only immutable structure in MemoryCache
* Replace ``clean_days`` with ``log_size`` in the cron configuration
* Enforce access check in export_data (issue14366)
* Include the traceback only in RPC responses in development mode (issue14354)
* Enforce access check in HTML editor route (issue14364)
* Add a clear cache method to the Database
* Add sequence_reorder to model order
* Remove has_window_functions from Database
* Set minimal supported version of SQLite to 3.30.0
* Refactor of trytond.config to add cache
* Handle URL host of the bus on login
* Restrict sessions to the client's IP address
* Use ``tryton.cfg`` to register in the Pool
* Use the FILTER syntax with SQL aggregate functions
* Use the EXISTS operator when using the 'where' operator in Many2One
* Redact sensitive values from the log (issue14220)
* Add multiple attribute to the buttons in the tree view
* Manage readonly wizard
* Export Many2One and Reference using record name
* Support import of one2many as list of name
* Support export of xxx2many fields as list of name
* Set Message-Id to email sent
* Add pair/unpair in tools

Version 7.6.0 - 2025-04-28
--------------------------
* Bug fixes (see mercurial logs for details)
* Lock records on transaction start
* Add DecimalNull as tools
* Add chat backend
* Transaction.check_warnings is now a directory mapping the key to the warnings
* Store target of field as relation
* Remove support for Python 3.8
* Add support for Python 3.13
* Add on_write to ModelStorage
* Add on_delete to ModelStorage
* Add check_modification to ModelStorage
* Add on_modification to ModelStorage
* Add preprocess_values to ModelStorage
* Remove trigger methods on ModelStorage
* Add compute fields to ModelStorage
* Add configuration of select timeout for cache channels
* Add color as type of icon and image
* Add color widget to form view
* Limit access to database from the same series
* Fill wizard state view instance with default value
* Replace passlib by pwdlib
* Add size limit for RPC arguments
* Store the ignore search limit option of export
* Make field_names optional in Model.default_get
* Remove check_xml_record from ModelStorage
* Always synchronize XML data with database
* Convert None as empty string when searching on Char or Text
* Support instances as default value
* Add metadata columns to ModelSQL with table query
* Add report data to header_key
* Validate integer digits
* Add support for DATE_TRUNC from INTERVAL to SQLite backend
* Add support for EXTRACT from INTERVAL to SQLite backend
* Add msg_gettext and msg_ngettext to Report context
* Support plural translation of messages
* Support plural translations in report
* Add plural source to translations
* Add plural to language
* Set Decimal precision of default context from TRYTOND_DECIMAL_PREC
* Replace usage of docstring of Model by __string__ attribute
* Rename ir.model.field 'field_description' into 'string'
* Replace docstring of models by __string__
* Rename ir.model 'name' field into 'string' and 'model' into 'name'

Version 7.4.0 - 2024-11-04
--------------------------
* Bug fixes (see mercurial logs for details)
* Do not copy relational fields with filter
* Support range functions and operators in EXCLUDE constraint
* Add sparkline chart tools
* Add setup methods to activate_modules
* Add method to the backend to estimate number of rows
* Add setup indexes method to ModelSQL
* Support getting many sequences at once
* Add sequence_nextval function to Database
* Retrieve groups of actions without checking access (#13506)
* Check read access of report records (#13505)
* Forbid editing cron when it is running
* Store last cron durations
* Use JSONB to store MultiSelection field by default
* Add cardinality option to Index Usage
* Allow configuring TinyMCE license key
* Add tools to apply types to SQLite select queries
* Compress RPC responses
* Change _changed_values and _save_values properties to method
* Add configuration for report convert command
* Use process pool to run cron
* Lock only running cron record
* Add option to skip tests that require network
* Add language support per field in export data
* Add translated descriptor for Char and Text fields
* Include row and column in error message when importing data
* Remove support for ``:id`` suffix in import data
* Add export translations option to trytond-admin
* Update TinyMCE to version 7
* Add python-format flag to PO files
* Add partial support for constraints with SQLite backend

Version 7.2.0 - 2024-04-29
--------------------------
* Bug fixes (see mercurial logs for details)
* Do not accept compressed content from unauthenticated request (#13142)
* Set visible to visible xxx2many on form view
* Add visible attribute to form view
* Add a contextual read limit on Model.read
* Add a contextual read limit for related fields
* Add xml_id field on ModelStorage
* Add send_message methods
* Store model on ir.rule.group
* Store model on ir.model.button
* Store model and field name on ir.model.field.access
* Store model name on ir.model.access
* Store model name on ir.model.field
* Add fmany2one field
* Allow creation of foreign key on non primary key
* Include context information in access error
* Remove trytond-worker max tasks per child option for Python <= 3.10
* Do not copy readonly relational fields
* Support list of single value in sortable_values tools
* Allow resetting password of user via RPC
* Support cached_property on object with __slots__
* Allow creating indexes concurrently
* Allow skipping index creation
* Add assert methods to test tools
* Set ELLIPSIS option flag on doctest
* Set IGNORE_EXCEPTION_DETAIL option flag on doctest
* Add timeout parameter on RPC definitions

Version 7.0.0 - 2023-10-30
--------------------------
* Bug fixes (see mercurial logs for details)
* Add pairwise_longest tools
* Add support for Python 3.12
* Support default values for autocomplete
* Support default value from context
* Add autocomplete method on ModelView
* Add likify tools
* Remove user from contextual key of Cache
* Remove user from evaluation context of rule domain
* Allow customizing context per model for rule
* Use multiple jobs to dump and restore a test database
* Support database cache as template for tests
* Add route test case
* Add on_scan_code method on Model
* Support add/update/remove/delete for on_change_with of xxx2Many
* Add decorator on RPC
* Remove translations with empty source
* Run doc tests with different globals
* Create user applications as validated from user preferences
* Support GIN index with btree_gin PostgreSQL extension
* Add a canonicalize function for domains
* Enforce record rules when reading only non SQL fields (#12428)
* Support PYSON comparison of timedelta
* Support encoding timedelta into PYSON TimeDelta
* Allow date formating in sequences substitutions
* Make ModelSQL based on table query read only by default
* Add email validation tools
* Remove overlapping indexes
* Support subset operator between index definitions
* Add sum_tree helper
* Convert sum attribute into boolean
* Store records selection on export

Version 6.8.0 - 2023-05-01
--------------------------
* Bug fixes (see mercurial logs for details)
* Support return instances for Function getter and on_change_with
* Log events for ModelStorage
* Use IDENTITY column for id columns in the postgresql backend
* Use no breaking space to format number and date
* Fallback to code to format currency without symbol
* Add sort method to order like ModelStorage.search
* Do not alter argument values of with_transaction decorator (#12108)
* Support SMALLINT and REAL as backend types
* Remove BigInteger field
* Remove support for Python 3.7
* Add support for Python 3.11
* Add scroll time for calendar view
* Allow cache size to be configured
* Add local and global list of ignore context keys
* Add functions in transaction for check access and active record
* Add check_access and active_records attribute to Transaction
* Add searchable and sortable methods on Field
* Add support for barcode and QR code
* Support reading string value of selection fields
* Add ButtonActionException and RPCReturnException
* Rename ModelStorage.count into ModelStorage.estimated_count
* Add border type to images
* Lock table on transaction start
* Use EXISTS for search on O2M with many records
* Replace target_search by use of count()
* Manage domain on id in single value list as unique
* Do not validate domain for empty fields
* Warn about implicit save() of unsaved relation
* Raise error message with record name and field in check_xml_record
* Cache RPC call for class method selection

Version 6.6.0 - 2022-10-31
--------------------------
* Bug fixes (see mercurial logs for details)
* Add sql_id method to Reference field
* Use declarative index definition for ModelSQL
* Add configuration entries for unaccent and similarity functions
* Add authentication services
* Schedule actions using server timezone
* Reset the user sessions less often
* Add straight values to wizard state view
* Add strip option to Char fields
* Strip only one wildcard
* Manage web extension origin as null
* Remove same types restriction on PYSON If
* Allow PYSON size of fields to be None
* Add command line completion with argcomplete
* Include record name and value in validation error message
* Add header parameter on export data
* Enforce certificate validation for SMTP connection (issue11564)
* Use singleton for TableHandler

Version 6.4.0 - 2022-05-02
--------------------------
* Bug fixes (see mercurial logs for details)
* Use unittest discover
* Add module tutorial
* Test all XML view and SVG icon files are used
* Add notification message
* Add validate_fields to ModelStorage
* Drop support for PyPy and psycopg2cffi
* Use a set for field's depends
* Relax the constraint on a field's depends
* Include only needed fields when fetching a view definition
* Make warning check re-entrant
* Manage DatabaseDataError in ModelSQL
* Remove support for pysqlite2
* Do not import empty One2Many data
* Deduplicate entries in domain inversion's simplify
* Prevent to create and delete singleton
* Allow CORS on root path
* Allow button access to be deactivated
* Always return tuple for MultiSelection
* Use default selectors instead of select
* Add batch option to push queue tasks
* Support ref value for reference field
* Enforce ref model in XML data
* Do not resolve entities by default with lxml (issue11219)
* Use defusedxml to parse XML (issue11244)
* Use dictionary as search_order on Reference field
* Retry sending email on temporary failure
* Order not sorted Selection by index definition
* Add optional column on tree view
* Use dictionary as domain on Reference field
* Include model, field and column in import data error message
* Support limit and offset to ModelSQL count search and search_count
* Apply view inheritance to board
* Add RPC view_get method to View
* Apply view inheritance to all matching elements
* Limit board action domain to active id and ids
* Remove entropy check on password
* Set view_id in the context when calling view_attributes
* Add ip_address and device_cookie login method options
* Add support for Python 3.10
* Remove support for Python 3.6
* Add creatable attribute on tree and form views
* Fill local cache of Function field instances with values
* Cache Function field getter without context in readonly transactions
* Use expire delay instead of UTC datetime in reset password email
* Use RENAME and DROP COLUMN with SQLite backend
* Support window functions with SQLite backend
* Use JSONB to store Dict field on PostgreSQL backend

Version 6.2.0 - 2021-11-01
--------------------------
* Bug fixes (see mercurial logs for details)
* Allow to cast to date with timezone
* Support create/delete attribute in view
* Skip default values when copying records
* Use local cache for relation fields in readonly transactions
* Add format method to DictSchemaMixin
* Allow modify record name on the reports
* Add methods to format number and symbol on Lang
* Add format number with symbol on Report
* Allow locking tables by calling ModelSQL.lock without records
* Add test on domain of relation fields
* Add stored path as alternative to MPTT
* Activate and upgrade modules from configuration wizard
* Add set_from_header in email tools
* Add grouping attribute to numeric widgets
* Ensure with a test that objects in the Pool have __slots__
* Use bigdecimal tag for XML-RPC
* Use tuple in Dict value instead of list
* Do not set record name on title of report get_email
* Add node to id of status
* Use ImmutableDict for Transaction context
* Use UNION for 'Or'-ed domain with subqueries
* Add remove_forbidden_chars in tools
* Manage errors during non-interactive operations
* Add estimation count to ModelStorage
* Support empty digits in format_number of Report
* Add digits mixin
* Use argon2 or scrypt to hash password by default
* Allow PYSON Expression as key for PYSON In with dict object
* Add method to format warning name with records
* Add option to trytond-console to start a readonly transaction
* Add support for werkzeug 2.0
* Combine search and get_keys in DictSchemaMixin
* Make language code unique
* Support base64 encoded data in ModelStorage.import_data
* Add BOOL_AND and BOOL_OR to SQLite backend

Version 6.0.0 - 2021-05-03
--------------------------
* Bug fixes (see mercurial logs for details)
* Allow column sql types to be tested from the table handler
* Add support for database connection parameters to configuration URI
* Use immutable datastructures for Dict and MultiSelection fields
* Skip warnings for non-interactive operations
* Check rule only if _check_access is set
* Add statistics to Cache
* Add support for avatars
* Add status command
* Add document widget on form view
* Add full text and similarity search and FullText field
* Add URL type to icon
* Use instance method to get next sequence value
* Store the sequence type directly on sequence
* Allow sending email with record's attachments
* Add which records to use for actions
* Add parent to group to inherit accesses
* Add __access__ to Model
* Add route wrapper to allow null origin
* Add header grouping on report
* Protect trusted devices against brute force attack
* Make ModelView.parse_view public
* Add help for each value to selection and multiselection
* Use safe_join in SharedDataMiddlewareIndex (issue10068)
* Use menu name for window opened from menu
* Add trigonometric functions to sqlite backend
* Allow skipping user warnings globally
* Add validate option to trytond-admin
* Refresh pool of other processes
* Add clear_all method to Cache
* Support Genshi element directives in HTML editor
* Add firstline tool
* Add support for Python 3.9
* Skip access check on ModelStorage instances
* Eager load Function field with same multiple getter
* Support other methods for button_change decorator
* Allow copying Python instances of Model
* Add all buttons to default form view
* Unify PYSON string format
* Forbid all white spaces except space in Char field

Version 5.8.0 - 2020-11-02
--------------------------
* Bug fixes (see mercurial logs for details)
* Remove support for Python 3.5
* Support import of timedelta data
* Add symbol widget
* Add sql_pairing tool
* Add format_datetime to Report
* Allow sharing view searches
* Allow overriding digits in Lang.currency and Report.format_currency
* Add record name in report filename
* Add deletable and writable state from ir.rule to read
* Add language attribute to data tag
* Add email template
* Send email on behalf of user
* Register mixins to generic Report class
* Cache in memory the report template instances
* Support Genshi's MsgDirective in report
* Support PYSON comparison of date and datetime
* Add cron task to clean old queue tasks
* Add option to run cron once
* Add defaults option to route
* Add escape_wildcard in tools
* Add option to ensure emails are sent
* Allow keyword action for all models
* Add sortable_values in tools
* Remove default colors on graph and calendar
* Add model, record and records attributes on Wizard
* Check read access of wizard records
* Add cached_property in tools
* Use custom class to store record data
* Do not write to existing targets on xxx2Many add
* Add configuration check
* Add support for properties to fields.depends
* Allow combining authentication methods together
* Add context to export CSV route

Version 5.6.0 - 2020-05-04
--------------------------
* Bug fixes (see mercurial logs for details)
* Call getter function when accessing Function field on unsaved record
* Add language configuration wizard
* Allow copying attachments and notes to created records
* Add link button on form
* Support explicit delete and remove for saving and on_change xxx2Many
* Add export_data_domain to ModelStorage
* Add route to export CSV data
* Add test on target of relation fields
* Add width and height attributes on calendar view
* Add default database name configuration
* Add retry option to report convert
* Add depends fields on view_attributes
* Simplify trigger action
* Run trigger in the queue
* Do not copy Binary content with file_id
* Replace memoize with functools.lru_cache
* Add support for Python 3.8
* Set all fields readonly for inactive record
* Enable check_access context when checking wizard access (issue9108)
* Add option to send test email with trytond-admin
* Add editable on calendar view
* Add xalign and yalign to group
* Add MultiSelection entry to Dict field
* Allow empty order clause
* Change editable tree attribute into boolean
* Send default order to clients
* Replace advisory lock by SKIP LOCKED in queue pulling
* Load WSGI middleware from configuration
* Add help text to Dict keys
* Update button_action with returned values
* Use direct access to backend classes
* Add weasyprint support
* Add slugify tool
* Add is_secure, host and http_host to url module
* Add __href__ to URLMixin
* Add validate attribute to wizard's Button
* Return 400 instead of 500 for Tryton exception
* Fill the reverse field in the One2Many setter
* Drop support for skiptest attribute on xml files
* Remove implicit field names in ModelStorage.search_read

Version 5.4.0 - 2019-11-04
--------------------------
* Bug fixes (see mercurial logs for details)
* Improve tests on depends
* Add permission groups on export
* Retry cron job on DatabaseOperationalError
* Add visual context on tree view
* Add start value to PYSON Date and DateTime
* Add MultiSelection field
* Support dot notation on PYSON Eval
* Add __slots__
* Pass app and request to wsgi error handlers
* Add lazy_gettext
* Add format_timedelta to Report
* Add partial TO_CHAR support for date and datetime on SQLite
* Setup default logging for WSGI app
* Add format argument to report format_date function
* Change expand attribute into a factor
* Allow SQL expression as value of fields
* Allow customizing Dict keys order with a sequence field
* Add invalid domain in DomainValidationError
* Add domain inversion tools
* Add get_relation_fields to DictSchemaMixin
* Add level on Model.fields_get to fill relation_fields

Version 5.2.0 - 2019-05-06
--------------------------
* Bug fixes (see mercurial logs for details)
* Add sort and translate options to Reference field
* Do not create empty translations
* Replace dsn by params to connect to postgresql
* Simplify cron
* Add duration on Cache
* Add strip wildcards helpers
* Add list-form view
* Do not set id for on_change calls if cached
* Add cache on RPC
* Remove support for Python 3.4
* Allow to update record when importing data
* Set context on record instantiated by Field.__set__
* Set context when reading related fields
* Check read access on field in search order (issue8189)
* Add base64 converter to URL map
* Add HTML widget
* Support import of native numeric, date and datetime data
* Add day view on calendar
* Raise NotImplementedError when setting Function field without setter
* Add exports in view_toolbar_get
* Add resources method to ModelStorage
* Validate selection format in Dict schema
* Allow to extend Field's string and help
* Add console
* Add Model.__names__ to retrieve model and field names
* Add size attribute on image tag
* Allow to use channel to synchronize Cache
* Display ids and rule names on access error
* Move field definition from Model to Field
* Use number of verbose flag as log level
* Add coroutine concurrency option
* Add increasing delay on database operational error retry
* Allows to lock records for update
* Remove _nocache on Transaction
* Make Cache transactional
* Allow to search on key's value of Dict
* Allow to order Dict by key's value
* Do not store keys with null value in Dict
* Add cache timeout for web
* Allow the bus requests to be redirected to another host
* Add support for CORS
* Add extras modules to ModuleTestCase
* Add timeout to Report.convert
* Allow records from XML with noupdate to be deleted
* Add ir.calendar for month and day
* Rename languages: hu_HU, it_IT and pt_BR into hu, it and pt
* Define custom exceptions
* Remove _error_messages, raise_user_error and raise_user_warning
* Remove ModelStorage._constraints
* Add ir.message
* Add check on ModelSQL for positive id
* New API to read related fields
* Remove implicit fields names in ModelStorage.read
* Check read access on field in search domain (issue7766)
* Add active field on ModelAccess, ModelFieldAccess and Group
* Use write mode by default to check create and delete of resources

Version 5.0.0 - 2018-10-01
--------------------------
* Bug fixes (see mercurial logs for details)
* Allow non translatable reports
* Replace hard coded 'state' by '_transition_state' in copy
* Support dotted notation in copy default
* Allow callable in copy default
* Add bus system
* Allow to set any default configuration value from environment
* Clear existing session when password is changed
* Manage session with max_age and timeout
* Use passlib to hash and update password
* Remove unique constraint on attachment name
* New icons
* Add pyson TimeDelta
* Remove button if it is not allowed to access some of its dependant fields
* Add support for Python 3.7
* Add transactional queue and workers
* Add __table_handler__ to ModelSQL
* Support partial index
* Allow to use SQL expression for index action
* Add cache clean timeout configuration
* Implicit conversion to boolean in PYSON statement
* Add domain to dictionary schema
* Fill main language in ir.configuration at database initialization
* Remove support for Python 2.7
* Check Rule also after modification
* Check Rule after indirect fields
* Allow to define view id in switch client action
* Do not validate Function fields even with setter
* Simplify the creation of dependencies graph
* Make depends on methods generic to any method
* Add width/height attribute to notebook
* Allow to call set_lang with None and language instance
* Add hostname configuration to list database
* Add tree mixin
* Rename "install-dependences" into "activate-dependencies"
* Use recursive common table expression for child_of/parent_of operators
* Add sql_cast on Field

Version 4.8.0 - 2018-04-23
--------------------------
* Bug fixes (see mercurial logs for details)
* Add index method to order field set calls
* Add deactivable mixin
* Ensure active field is present on tree view
* Manage depends xml attribute on field tag
* Add expand attribute on group tag
* Add depends on Pool.register
* Add Exclude constraint
* Allow to perform unaccented searches on Char fields
* Always raise exception in table handler
* Simplify API for Session: new, remove, check and reset
* Ensure that all buttons are registered in ir.model.button
* Make trytond-admin ask for admin email
* Add option to set admin email with trytond-admin
* Add option to reset admin password with trytond-admin
* Add reset password button
* Add depends on Button
* Add ModelData.has_model cache for ModelStorage.check_xml_record
* Limit authentication attempt per IP network
* Manage 'X-Forwarded' headers from proxies
* Add '_request' attribute to Transaction context
* Delete translations on deletion only when model has translatable field
* Remove MySQL backend
* Add keyword attribute to button tag
* Allow field name on image tag
* Remove unoconv and call soffice directly
* Allow to include mixin to pool objects
* Improve validation of PYSON domain
* Use JSON canonical form for Dict value
* Remove rules on user
* Add monetary formatting to language
* Add exceptional parent language
* Add get method on ir.lang
* Convert format, currency and strftime of ir.lang into instance methods

Version 4.6.0 - 2017-10-30
--------------------------
* Bug fixes (see mercurial logs for details)
* Add support for Python 3.6
* Remove support for Python 3.3
* Move handling of sequences to the Database object
* Allow to add tests through entry points
* Add translated descriptor for Reference field
* Implement alter_type and alter_size for sqlite backend
* Add a maximum size for request
* Add support for single record report
* Add support for Flat OpenDocument
* Add get_email in trytond.report
* Replace plain extension by txt
* Support test database cache for remote postgresql
* Increase session randomness to 32 bytes
* Allow to specify datetime related values in XML files
* Add environment variables to wsgi script
* Add unique ids check on RPC
* Assert unique records on ModelView.button and Workflow.transition
* Add test for function field methods
* Add option install module dependencies with trytond-admin
* Add localhost_name and timeout as get_smtp_server uri parameters
* Delete missing modules not activated when updating module list
* Remove empty pages from notebook
* Allow to store Dict as JSON on the database

Version 4.4.0 - 2017-05-01
--------------------------
* Bug fixes (see mercurial logs for details)
* Sanitize path in file_open against suffix (CVE-2017-0360)
* Add constraint on user password
* Remove Property field
* Add MultiValueMixin and ValueMixin
* Use sql type in column creation
* Use generic SQL type in field and let backend determine the SQLType
* Add filter to xxx2Many fields
* Add NULLS ordering
* Add context domain on ir.action.act_window
* Allow None limit in action window
* Add has_window_functions on Database
* Allow Many2One on ModelSQL to target ModelStorage
* Manage Cache in Transaction
* Allow to register multiple exit functions on Transaction
* Return 429 status when too many login attempts
* Add set_rpc on Field
* Add has_select_for on Database
* Store custom report translation in separate module
* Add form action keyword for set/synchronize translation on report and view
* Add negative value for col attribute
* Allow to use domain_<field name> method with Function fields
* Validate wizard definition on module tests
* Remove order constraint on register ModelSQL
* Add relate from report to translations

Version 4.2.0 - 2016-11-28
--------------------------
* Bug fixes (see mercurial logs for details)
* Add toolbar attribute for richtext widget
* Add PYSON widget
* Allow to define the text color and background color in calendar view
* Allow to override cache implementation
* Add button rule
* Allow to specify translatable languages in trytond-admin
* Add datetime_field on Reference
* Merge Spanish's into Spanish (Latin American)
* Do not check write access on model for wizard with groups
* Add user application
* Add sequence_ordered
* Remove most country specific code in languages
* Add support for derivative translations
* Remove IDENTIFIER regexp on ir.model and ir.model.field
* Enforce suffix and prefix to have id or name
* Sanitize path in file_open (CVE-2016-1242)
* Prevent read of user password hash (CVE-2016-1241)
* Add database dump cache for tests
* Remove unused tools: find_in_path, exec_command_pipe and mod10r
* Implementation of drop_column for SQLite
* Allow to pass many configuration files
* Remove translate on field name of User
* Allow to define the default mode in calendar view
* Use 'default_rec_name' context key in Model.default_get
* Add option to store Attachment in database
* Allow to store Binary field in filestore
* Add filestore module
* Allow None in Greater/Less PYSON
* Add option to set admin password with trytond-admin
* Remove super password
* Remove database management from RPC
* Remove ModelView.view_header_get
* Remove string attribute from views
* Don't check write access on model for button with groups
* Limit readonly state for xxx2Many
* Add option to update modules list with trytond-admin
* Use home directory as default path for database and web root.
* Add count option on Action Window Domains
* Remove window_name on Action Window
* Return the calling keyword in ActionKeyword.get_keywords
* Add customizable login process
* Allow to customize the substitutions used on sequence
* Allow PYSON in tree_invisible attribute

Version 4.0.0 - 2016-05-02
--------------------------
* Bug fixes (see mercurial logs for details)
* Add sendmail module to send transactional email
* Support Two-Phase Commit in Transaction
* Allow Report to generate text plain, XML, HTML and XHTML
* Add workflow graph on ir.model
* Add context model on ir.action.act_window
* Switch to WSGI API
* Limit the login size in LoginAttempt
* Remove LocalDict from tools
* Add LRUDictTransaction
* Follow PEP-0249 for Database, Transaction and Cursor
* Add Python3 support
* Make TestCase create and drop its database
* Add with_transaction decorator for tests
* Add note on resources
* Add 'where' operator for xxx2many fields
* Strip and unquote double-quote from Postgresql schema in search_path
* Move webdav into a separate module
* Don't read historized user when evaluating record rules as it could lead to
  past privilege escalation.
* Only rebuild mptt tree if left or right values have their default values
* Allow nested inherited view
* Add button on cron to run once
* Check all fields when writing a sequence of records, values (CVE-2015-0861)
* Add view_ids on tree view
* Add parent_of operator
* Enforce type of inheriting view
* Use instance context in translated descriptor of Selection

Version 3.8.0 - 2015-11-02
--------------------------
* Bug fixes (see mercurial logs for details)
* Add test for all field methods
* Load po files also in 'override' subdirectory
* Add support for float and integer on Property fields
* Remove foreign-key on create_uid and write_uid
* Prevent deletion of any user
* Manage PostgreSQL schema
* Remove colors attribute on tree view
* Remove style on Report
* Add StateReport to Wizard
* Allow to override ModelSQL._table
* Allow to import backend from entry points
* Add reversed operators to PYSON expressions
* Explicity raise error when creating/writing/deleting models with table_query
* Use CURRENT_TIMESTAMP instead of now
* Use Constraint instance in ModelSQL._sql_constraints
* Only return default record if no domain supplied on ModelSingleton search
* Rule.domain_get returns a domain and Rule.query_get a SQL query
* Add target_search option to Many2One
* Add tables argument to ModelSQL.search_domain
* Rename ir.module.module* into ir.module*

Version 3.6.0 - 2015-04-20
--------------------------
* Bug fixes (see mercurial logs for details)
* Use bytes and bytearray for Binary
* Add button_change
* Add support for PyPy
* Add support for psycopg2cffi
* Add noeval on PYSONDecoder
* Add __repr__ to PYSON
* Remove safe_eval
* Add ModelView.view_attributes
* Add pyson attribute on data field tag
* Changed into JSON:
    - record rule domain
    - trigger condition
    - 'states', 'domain', 'spell' and 'colors' view attributes
    - view domain
    - 'email', 'domain', 'context', 'order' and 'search_value' action fields
* Add product attribute on form view for One2Many
* Remove float_time widget
* Add TimeDelta field
* search_global yields record instead of id
* Add ModelTestCase
* Add test for missing default model access
* Report API refactorization
* Add test for access rights of menu and actions
* Allow to use the dotted notation for order parameters
* Use action_id to find report to use
* Allow custom StateView without Model
* Remove Pool.object_name_list
* Add translated descriptor for Dict field
* Clean private context keyword in RPC
* Add cache section in configuration
* Use dualmethod on ModelStorage.save
* New API for on_change: instance changes
* Add restore_history_before on ModelSQL
* Remove img_{width,height} form attributes

Version 3.4.0 - 2014-10-20
--------------------------
* Bug fixes (see mercurial logs for details)
* Use literal_eval instead of safe_eval (CVE-2014-6633)
* Prevent double underscore in safe_eval (CVE-2014-6633)
* Add pre-validation on button
* Model and Field access checked only if _check_access is set
* Add check_access to RPC
* Add check_access to Wizard and Report
* Add support for domain_<field name> method
* Refactor configuration file and command line
* Use the context of the relation field for instanciation
* Use a configuration field for logging
* Add translated descriptor for Selection field
* Add tree_state attribute on tree view
* Allow to sync XML data
* Remove on_change calls in Model.default_get
* Add group call to on_change
* Add UnionMixin
* Allow to disable sorting of dictionary field's selection
* Add active field to views of action window
* Make global cache depends on explicit context keys
* Don't add to global cache Binary fields
* Add MatchMixin
* Add image widget to tree
* Remove context, current_date and time from record rule evaluation

Version 3.2.0 - 2014-04-21
--------------------------
* Bug fixes (see mercurial logs for details)
* Add restore_history to ModelSQL
* Add history revisions
* Add the multi selection widget
* Add index to one2many's on_change
* Remove auto-refresh on Action Window
* Add support of domain for non-relation field
* Manage microseconds in JSON-RPC and XML-RPC
* Remove Sha field
* Add password widget
* Add Len to PYSON
* Use bcrypt to hash password if possible
* Use a sequence of ids, values to set fields
* Client side actions on button and wizard
* Add depends attribute to data tag
* Add tree_invisible attribute to button in tree view
* Drop support of Python 2.6
* Deprecate on_change, on_change_with, selection_change_with and autocomplete
  field arguments
* Add fields.depends decorator
* Add run-tests
* Validate only modified and dependant fields on model write
* Improve error messages by showing the failing value
* Remove relation field actions:
    - delete_all
    - unlink_all
    - set
* Rename relation field action unlink into remove
* Use a sequence of records, values in write
* set_context of Transaction.set_user is restricted to root
* Add a "copy" action to One2Many and Many2Many's set method
* Force UTC as timezone (migration script available on tryton-tools)
* Add relation_field for many2one

Version 3.0.0 - 2013-10-21
--------------------------
* Bug fixes (see mercurial logs for details)
* Allow customization of translation in po files
* Use python-sql
* Add convert_domain method on Fields
* Add sql_format and sql_type methods on Fields
* Allow to return a full domain for Function.searcher
* Replace static backend by dynamic get method
* Replace order_field by order_<field name> method
* Allow field One2One in check_recursion
* Remove the default order on MPTT
* Add grouped attribute to data tag
* Store selection tree state
* Add order to Action Window
* Add factor on number fields
* Add calendar view
* Remove request

Version 2.8.0 - 2013-04-22
--------------------------
* Bug fixes (see mercurial logs for details)
* Allow to search on target of Reference field
* Remove _inherits
* Add dynamic label
* Add prefix, suffix on tree view
* Replace _constraints with validate in ModelStorage
* Add selection_change_with on Selection and Reference fields
* Add Dict fields
* Remove unique constraint on model and field access
* Use lists of values in create
* (Field, Operator, Operand) are replaced by Domain on Rule
* Add global search
* Replace view shortcut by menu favorite
* Store default language in database
* Add icon attribute on fields
* Prevent Wizard State name to start with '_'
* Add completion attribute for Many2One, Many2Many and One2Many
* Add ViewSearch
* Add domains on Action Window

Version 2.6.0 - 2012-10-22
--------------------------
* Bug fixes (see mercurial logs for details)
* Add pre-validation
* Allow to use XML file for views
* Add RPC definition
* Repace BrowseRecord by Model instance
* Replace Cache decorator by a simple LRU Cache
* Remove Cacheable
* Remove _description
* Rename _name by __name__
* Use class in Pool
* Fix search button clause in ModelButton.get_groups (CVE-2012-2238)
* Merge all kind of buttons
* Use XML id for board action instead of id
* Add states attribute to notebook
* Allow to use tuple for Reference
* Add constant interpolation on line graph
* Add create/delete field access
* Add dynamic size limit on the One2Many, Many2Many and Char
* Replace __tryton__.py by tryton.cfg
* Allow to use Reference field in One2Many & Many2Many
* Remove hexmd5 from ModelView.fields_view_get
* Allow client to manage model access
* Add time format validation
* Remove ModelSQL.default_sequence

Version 2.4.0 - 2012-04-23
--------------------------
* Bug fixes (see mercurial logs for details)
* Don't allow rpc call on ModelStorage without ModelView (CVE-2012-0215)
* Add shared WebDAV
* Remove workflow module
* Simplify workflow engine
* Add ir.model.button for access rights
* Replace fill by expand
* Integer, Numeric and Float allow None as value
* NULL value is None and not False
* Replace user action by a list of actions
* Add group call to on_change_with
* Allow to get fuzzy translation
* Allow to customize server timezone
* Add richtext widget for WYSIWYG editor
* Add support of fields.Time
* Replace nested view by reference id
* Remove underscore to ir.translation methods
* Add default database language code
* Add extras_depend to module definition
* Store session in database
* New Wizard design
* Add pyson.Id
* Use XML-RPC struct for Decimal and Date
* Remove change_default on fields

Version 2.2.0 - 2011-10-24
--------------------------
* Bug fixes (see mercurial logs for details)
* Remove name field in ir.property
* Add wizard to show views
* Switched from .csv to .po for translations
* Search on Many2One fields include inactive records
* Change select on fields into Boolean
* Change format of search_value on ir.action.act_window
* Manage relation field access
* Support size format in context for Binary fields
* Use buffer for Binary fields
* No more store Binary fields in base64
* Remove tabpos attribute on notebook
* Make PYSON more Pythonic
* Add readonly on Transaction
* Add has_returning on Cursor
* Remove use of python code in workflow XML
* Use SQL sequence on PostgreSQL for ir.sequence
* Allow to specify more than one interface
* Use unoconv for report format conversion
* Allow to use any Opendocument as report template
* Drop NetRPC and activate JSON-RPC by default
* Remove ir.action.wizard_size
* Rename expand and fill attributes into yexpand and yfill
* Add xalign and yalign as field attributes
* Drop support of Python 2.5
* Remove support of Many2Many field in record XML
* Change Pool into a Singleton
* Remove support of zipped modules

Version 2.0.0 - 2011-04-26
--------------------------
* Bug fixes (see mercurial logs for details)
* Use md5 hash for indexing translation
* Merge tree and list views
* Added autocompletion on fields.Char
* Remove ir.default
* Add type, last user and last modification on ir.attachment
* Rename datas into data on ir.attachment
* Add new configuration option to prevent database listing
* Add warning to wizards
* Add server-side icons
* Add support for file link to BinaryField
* Add model field access
* Add loading attribute on fields
* Remove priority attribute on fields
* Model doesn't convert anymore ids for inherited methods
* Remove required attribute on Boolean fields
* Add One2One field
* Add AUTOINCREMENT to sqlite primary key

Version 1.8.0 - 2010-11-01
--------------------------
* Bug fixes (see mercurial logs for details)
* Add timestamp sequence
* New transaction management
* Make _timestamp numeric instead of datetime to work with XML-RPC and JSON-RPC
* Add ir.trigger to trigger ModelStorage change
* Add default value to Boolean fields at database level

Version 1.6.0 - 2010-05-08
--------------------------
* Bug fixes (see mercurial logs for details)
* Add symbol parameter to formatLang
* searcher on Function fields take only one domain clause as argument
* Use a Reference field on ir.attachment to store resource informations
  Improve the ir.attachment views to be usable on the client side
* Use basic access authentication for XML-RPC
* Replace child{1,2} attributes in xml views by a unique child
* Models that uses _inherits will search in inherited parents for missing functions
* Remove ids from on_change* calls
* Improve search on translatable fields
* export_data return empty value for invisible fields
* Don't allow to use float in Numeric fields
* set/get function on Fields take a list of ids
* New interface for Function/Property fields
  Take a Field as first argument instead of many separate arguments
  Remove static arguments
* Fix Float and Numeric for lost of precision
* Add decimal digits validation on fields
* Improve unittests to run trytond from tests
  Use sqlite as default backend
  Add skiptest attribute to data tag
  Add option to test_tryton to run tests from all modules
* Add MySQL backend
* Refactoring by validation with pylint
* Modify ondelete attribute of Many2One according to required attribute value
* Refactor import_data of ModelStorage
* Raise exception when search function is missing on Function fields
* Add LRU memoization, use it to cache compiled code for safe_eval.
* Add PySON to replace python string evaluation on client side
* Add JSON-RPC
* Add groups on Sequence Types and add rules on sequence based on it.
* Ignore Fields that starts with "_"
* Add comment on table and field for postgresql backend
* Remove egenix-mx-base and replace it by python-dateutil
* Add cache to safe_eval
* Rename HttpDaemon into XMLRPCDaemon
* Improve TranslateFactory to fetch all translations for a report in one query
* Handle displayname on webdav.collection
* Handle current-user-privilege-set on webdav.collection

Version 1.4.0 - 2009-10-19
--------------------------
* Bug fixes (see mercurial logs for details)
* Add datetime_field on xxx2Many to use a specific _datetime when reading the related record
* Add new tool safe_eval
* Handle sequence and history renaming when renaming table
* Add old_password to set_preferences of res.user on password change
* Allow to drop constraint, index and foreign key with custom table name
* Added column_rename on TableHandler
* Add new tool reduce_ids
* Add limit_clause function on cursor
* Fill the cursor cache at search
* Allow rpc on today of ir.date
* Use the module dependency order to apply views that inherits
* Allow to update database at the end of restore
* Add ir.model.access check get and set of ir.property
* Add ModelSingleton
* Move login test in res.user
* Rename osv into model on workflow
* Add logout method
* Move BrowseRecord cache onto the cursor except for Function fields
* Don't order search result if order value is []
* Add reload of modules if files have changed
* Add salt to sha of password
* Add strftime to ir.lang to handle locale's format
* Add sqlite backend
* Add validate test for required and size
* Remove _sequence on ModelSQL
* Use gzip in pysocket
* Add gzip encoding for XML-RPC
* Add report name in the result of Report.execute
* Add ir.action.wizard_size to store prefered wizard size
* Add delete_all action on One2Many field
* Read, write, create, delete permission on record rules
* Add reset_default method to ir.default
* Doesn't append '%' to "like", "ilike" clauses
* Handle database dump and restore with password
* Add float_time attribute in fields view

Version 1.2.0 - 2009-04-20
--------------------------
* Bug fixes (see mercurial logs for details)
* Add delete of foreign keys with ondelete CASCADE
* Add write for foreign keys with ondelete SET NULL
* Add datetime_field on Many2One to use a specific _datetime when reading the related record
* Use _datetime in context to read record value at specific datetime
* Add _history_table on ModelSQL to historize change on records
* Allow to use related fields (many2one and reference) in read
* Use rec_name function field instead of name_get and name_search
* Use a new Pool for objects
* Move workflow in ModelWorkflow and the workflow module
* Remove Service and LocalService objects
* New netrpc/xmlrpc syntax
* copy on ModelStorage copies one2many directly on the right record
* Search on translated field will search only on translated value
* Add active field on ir.action to allow better override of reports
* Add depends attributes on Column
* Make Modified Preorder Tree Traversal respects the default order of the model
* Add replace_attributes for xpath tag
* Add email parameter on report action
* Allow to inherit views from an other model
* Add user warnings
* Allow to use a list of id for copy method
* Use one lock per database
* Improve netrpc communication speed
* Add contextual domain on inherited views
* Allow to use globals in domain and states
* Add translate attribute on Selection field
* Use explicit join in search SQL query
* Fix for host with IPv6 enable but without default IPv6 route
* Allow egg installation

Version 1.0.0 - 2008-11-17
--------------------------
* Initial release