Display of a changelog with alert display when updates are made

12 files changed, 776 insertions, 494 deletions

diff --git a/CHANGES.md b/CHANGES.md
index 5615d8923..d9df7bea0 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,490 +1,9 @@
 ---
 title: Ishtar changelog
-date: 2023-03-17
+date: 2024-04-07
 ---
 
 Ishtar changelog
 ================
 
-### Features/improvements ###
-- Load task refactoring - manage external_id regen with tasks
-- Containers: manage history
-- Manage expiration of passwords
-- Manage strong password policy (ISHTAR_STRONG_PASSWORD_POLICY) with "Each character type" validator
-- Add default auth validator
-- Update and fix translations (refs #5578, refs #5579, refs #5581)
-- Default timeout for session is set to 5 days
-- Optional security for login attempt: loging, deactivate account after many failed login.
-- Force using 128 bits salt for password hasher
-
-### Bug fixes ###
-- Json fields: fix bad save of multi values
-- Cascade update from warehouse to containers (refs #5432)
-- Sheets: fix history view with associated geo
-- Containers: remove division search
-- Importer export: fix pre_importer call
-- Image detail: do not display Modify link when not relevant (refs #5438)
-- Fix french label for geo types (refs #5577)
-- Fix permissions for treatments requests (refs #5441)
-
-v4.0.43 - 2023-03-17
---------------------
-
-### Features/improvements ###
-- General:
-  - add custom cached_label configuration for each main item
-  - add "created" field on main items in order to facilitate queries
-- settings: add "ISHTAR_SECURE_OPTIONS" to activate Django secured options
-- Sheet document: better UI for files
-- Model: add history for document and containers
-- Menu: remove "Administration" entry - put Account management in "Directory" entry
-- Admin:
-  - Global variable: edit in table, add import/export in CSV/JSON
-  - overload index to add subsection headers
-- Geo: create/edit form - new openlayers version - add default IGN tiles
-- Import: improve bad encoding detection
-- Search:
-  - add created before/after field
-  - Operation: add "old code" field
-  - Find: add "remain" field (operations and sites)
-  - Account: add "profile type" field
-- Free text search:
-  - use accent and unaccented string
-  - add french_archeo thesaurus config
-  - File - add "year-index"
-- Maintenance scripts: delete deprecated and migrate to ishtar_maintenance
-- Put a serif font for <pre>
-- Sheet:
-  - Treatment file: add associated image and document list
-
-### Bug fixes ###
-- Search:
-  - fix many excluded facet
-  - improve many facet query
-  - Document - source type is now a hierarchic search
-  - Context record: add identification and activity criteria
-- File: filter plan action when preventive_operator is activated in profile 
-- Profile:
-  - do not display geo item list when mapping is deactivated
-  - custom footer message
-- Explicit message on associated container deletion when a warehouse is deleted
-- Administrative act: add a warning when associated item is deleted
-- Imports: register automatically type models for export
-- Site: quick action for creation of virtual operation from site with many operations
-- UI:
-  - sheet header - add caret to show collapse
-  - show/hide password on login
-- Forms:
-  - custom form - can add header message
-  - Find: remove TAQ/TPQ check
-
-- Sheet:
-  - fix treatment and file treatment sheet display (bad QR code link)
-  - Operation - statistics number of parcels fix
-  - basket: display shared with by alpha order
-
-v4.0.42 - 2023-01-25
---------------------
-
-### Features/improvements ###
-- Sheet treatment: improve layout - add detail links
-- Allow complex format for formula
-
-### Bug fixes ###
-- Installation: fix installation script to allow custom DB PORT and DB HOST
-
-v4.0.41 - 2023-01-23
---------------------
-
-### Bug fixes ###
-- Fix javascript filter on field
-
-v4.0.40 - 2023-01-22
---------------------
-
-### Features/improvements ###
-- Improve some translations
-
-v4.0.39 - 2023-01-20
---------------------
-
-### Features/improvements ###
-- Person search: salutation/title fields
-
-v4.0.38 - 2023-01-20
---------------------
-
-### Bug fixes ###
-- PDF export: fix new line on <pre> blocks
-- Sheet warehouse: prevent duplicate label
-
-
-v4.0.37 - 2023-01-20
---------------------
-
-### Bug fixes ###
-- Find search: fix discovery date search
-- Sheet find/container: fix date and float format
-
-
-v4.0.36 - 2023-01-20
---------------------
-
-### Features/improvements ###
-- Sheet find refactoring
-- Free search:
-  - "raw" index for reference (add in index whole reference and split ref)
-  - improve parent only search index
-- Warehouse: new slug field to prevent ID change when name is changed
-- Warehouse: cached town column
-- Change labels
-  - Identifiant musée -> Numéro d'inventaire musée
-  - Localisation (fiche) -> Localisation géographique
-  - Date de découverte (exacte ou TPQ) -> Date de découverte (exacte ou début)
-  - Date de découverte (TAQ) -> Date de découverte (fin)
-
-
-v4.0.35 - 2023-01-18
---------------------
-
-### Bug fixes ###
-- WIP: fix types searches with *
-- Imports: fix cultural attribution import
-- Table: fix default sort when pk is not "id" 
-- Sheet:
-  - warehouse: fix localisation - fix data
-  - container: fix localisation - fix data
-- Admin: container and warehouse performance
-
-v4.0.34 - 2023-01-13
---------------------
-
-### Bug fixes ###
-- Syndication:
-  - sheet - fix set default permissions
-  - admin ApiSearchModel - fix exporter filter for Find
-  - sheet - fix display detail of a dict (display associated label)
-  - table - select/deselect all
-  - table - reinit headers on load
-
-v4.0.33 - 2023-01-12
---------------------
-
-### Features/improvements ###
-- Search result - export: export only selected
-- Commands: manage update search vector with maintenance script
-- utils: adapt to v4 OSM relations importer
-- Syndication ui: better color for external sources
-- Syndication - export external sources
-- Search: sort by ID by default
-- UI bootstrap for stats
-
-### Bug fixes ###
-- Fix geo finds for external sources: do not display
-- Fix pinned search for external source
-- Fix strange bug on statistics with criteria
-
-v4.0.32 - 2022-12-12
---------------------
-
-### Features/improvements ###
-- Sheet: set default permissions to False
-- Find sheet: do not display container information if no permission
-- Image field: can use camera for mobile device
-- Import value formater: can use {item} notation for format
-
-### Bug fixes ###
-- Full text search: add "simple" config in search
-
-v4.0.31 - 2022-12-05
---------------------
-
-### Features/improvements ###
-- Admin: importer model export
-- Imports: manage defaults with "__"
-
-### Bug fixes ###
-- Migration v4: disable M2M post treatment
-
-v4.0.30 - 2022-12-02
---------------------
-
-### Improvements ###
-- Use supervisor instead of systemd script for celery daemon
-- Forms: minor template fix
-
-
-v4.0.29 - 2022-11-29
---------------------
-
-### Improvements ###
-- Context record: add Unit to indexed search
-- Import: add ActType to imported types
-- Admin: small improvements on syndication
-
-### Bug fixes ###
-- Fix redirect URL after logout
-- Fix choice display - non-relevant translation is deactivated
-- Minor translation fixes
-
-
-v4.0.28 - 2022-11-18
---------------------
-
-### Improvements ###
-- Admin: site profile - better form layout
-- Imports: display post-process advance
-- File refactoring
-- Remove dead code
-
-### Bug fixes ###
-- Fix import when no object is created and no error is caught
-- Operation from file creation - fix automatic town association and parcel recopy
-
-v4.0.27 - 2022-11-10
---------------------
-
-## Features ##
-- Improve tests
-- French translation
-
-### Bug fix ###
-- Fix m2m display for historized items
-
-
-v4.0.26 - 2022-11-08
---------------------
-
-### Features ###
-- remove deprecated x, y, z fields on main item forms
-
-### Bug fix ###
-- Sheet find: fix map display
-- Find form: fix order of decoration field
-
-
-v4.0.25 - 2022-11-07
---------------------
-
-### Features ###
-- Geodata: display first item associated as a name when no name is provided
-
-### Bug fix ###
-- Geodata import: fix total number evaluation on imports
-- Basket modification: fix wizard update
-
-
-v4.0.24 - 2022-10-27
---------------------
-
-### Bug fix ###
-- Geodata save: transactions to limit deadlocks
-
-
-v4.0.23 - 2022-10-26
---------------------
-
-### Features ###
-- Geo data: zoom to extent
-
-### Bug fix ###
-- Geodata post save: transactions and targeted post save to limit deadlocks
-
-v4.0.22 - 2022-10-14
---------------------
-
-### Features ###
-- Context records: Excavation technic become many-to-many
-
-v4.0.21 - 2022-10-14
---------------------
-
-### Features ###
-- Geo: quick add geo action for context records, sites and finds
-- Geo data: manage m2m association and cascade association
-
-### Bug fix ###
-
-- Geo data: fix main_geodata association test
-- fix some admin pages
-
-v4.0.20 - 2022-10-03
---------------------
-
-### Features ###
-
-Geo form - redirect to source item after edit
-
-
-v4.0.19 - 2022-09-18
---------------------
-
-Backport of v3 changes.
-
-v4.0.18 - 2022-09-12
---------------------
-
-### Features ###
-
-- Import GIS: default to 0 skip lines (for geopackage and SHP it must be 0)
-
-### Bug fix ###
-
-- Geo - migration script: more tolerant with no geo item data - main geo is poly when defined 
-
-v4.0.17 - 2022-09-10
---------------------
-
-### Bug fix ###
-
-- Geo: fix zoom to the extent - fix item counts
-
-v4.0.16 - 2022-09-09
---------------------
-
-### Features ###
-
-- Geo: display associated context records and associated finds on sheet map
-- Geo: display lines and polygons on search
-
-### Bug fix ###
-
-- Fix safe_or template tags
-
-v4.0.15 - 2022-08-30
---------------------
-
-### Features ###
-
-- "is locked" search
-
-### Bug fix ###
-- Fix INSEE number generation on error with years
-- Fix many count search such has "has-finds"
-
-v4.0.14 - 2022-08-05
---------------------
-
-### Features ###
-
-- Import: manage CSV geo data
-
-### Bug fix ###
-
-- Geo sheet: fix display coordinates
-
-v4.0.13 - 2022-08-05
---------------------
-
-### Bug fix ###
-
-- Imports: CSV check fix encoding check
-- Imports: add post importer actions in order to manage account importer
-
-v4.0.12 - 2022-08-05
---------------------
-
-### Bug fix ###
-
-- fix bug for vanilla installation (db query before db is initialized)
-
-v4.0.11 - 2022-08-02
---------------------
-
-### Bug fix ###
-
-- Admin - custom form: fix form choice initialization
-- File:
-  - Parcel form: fix town initialization
-  - Remove Parcel formset from wizard
-  - Fix modification when general contractor is missing
-
-v4.0.10 - 2022-07-22
---------------------
-
-### Features ###
-
-- Admin - Custom fields: exports and imports CSV, json
-
-### Bug fix ###
-
-- Sheet document - fix permalink content
-- migrate_to_geo_v4:
-  - fix migration of item multi_polygon_source_item and point_source_item
-  - fix "Contour" label
-
-v4.0.9 - 2022-07-21
--------------------
-
-### Bug fix ###
-
-- Import creation: fix importer type filter
-
-v4.0.8 - 2022-07-18
--------------------
-
-### Features ###
-
-- Update French translations
-
-v4.0.7 - 2022-07-18
--------------------
-
-### Features ###
-
-- Operation wizard refactoring
-
-v4.0.6 - 2022-07-17
---------------------
-
-### Bug fix ###
-
-- Site creation: fix post message
-
-v4.0.5 - 2022-07-17
---------------------
-
-### Bug fix ###
-
-- Geo - sheet: fix coordinates display
-- Account deletion: fix summary
-
-v4.0.4 - 2022-07-17
---------------------
-
-### Features ###
-
-- update translations
-
-v4.0.3 - 2022-07-15
---------------------
-
-### Bug fix ###
-
-- migrate_to_geo_v4: fix operation and site import when SRID != 4326
-
-v4.0.2 - 2022-06-15
---------------------
-
-### Bug fix ###
-
-- migrate_to_geo_v4: fix main item import when SRID=4326
-
-v4.0.1 - 2022-06-15
---------------------
-
-### Main features ###
-
-- Migration to Django 2.2
-- New geo item management
-- Syndication of ishtar databases
-
-### Features ###
-
-- specific form for parcel management
-- quick search action: grouping treatment
-- better UI for imports
-
-### Bug fix ###
-
-- increase length of phone numbers
+See `changelog/` dir for details.
\ No newline at end of file
diff --git a/changelog/en/changelog_1.md b/changelog/en/changelog_1.md
new file mode 100644
index 000000000..835bb2181
--- /dev/null
+++ b/changelog/en/changelog_1.md
@@ -0,0 +1,487 @@
+v4.0.44 - 2023-04-07
+--------------------
+
+### Features/improvements ###
+- Display of a changelog with alert display when updates are made
+- Load task refactoring - manage external_id regen with tasks
+- Containers: manage history
+- Update and fix translations (refs #5578, refs #5579, refs #5581)
+- Security:
+    - Manage expiration of passwords
+    - Manage strong password policy (ISHTAR_STRONG_PASSWORD_POLICY) with "Each character type" validator
+    - Add default auth validator
+    - Default timeout for session is set to 5 days
+    - Optional security for login attempt: loging, deactivate account after many failed login.
+    - Force using 128 bits salt for password hasher
+
+### Bug fixes ###
+- Json fields: fix bad save of multi values
+- Cascade update from warehouse to containers (refs #5432)
+- Sheets: fix history view with associated geo
+- Containers: remove division search
+- Importer export: fix pre_importer call
+- Image detail: do not display Modify link when not relevant (refs #5438)
+- Fix french label for geo types (refs #5577)
+- Fix permissions for treatments requests (refs #5441)
+
+v4.0.43 - 2023-03-17
+--------------------
+
+### Features/improvements ###
+- General:
+    - add custom cached_label configuration for each main item
+    - add "created" field on main items in order to facilitate queries
+- settings: add "ISHTAR_SECURE_OPTIONS" to activate Django secured options
+- Sheet document: better UI for files
+- Model: add history for document and containers
+- Menu: remove "Administration" entry - put Account management in "Directory" entry
+- Admin:
+    - Global variable: edit in table, add import/export in CSV/JSON
+    - overload index to add subsection headers
+- Geo: create/edit form - new openlayers version - add default IGN tiles
+- Import: improve bad encoding detection
+- Search:
+    - add created before/after field
+    - Operation: add "old code" field
+    - Find: add "remain" field (operations and sites)
+    - Account: add "profile type" field
+- Free text search:
+    - use accent and unaccented string
+    - add french_archeo thesaurus config
+    - File - add "year-index"
+- Maintenance scripts: delete deprecated and migrate to ishtar_maintenance
+- Put a serif font for <pre>
+- Sheet:
+    - Treatment file: add associated image and document list
+
+### Bug fixes ###
+- Search:
+    - fix many excluded facet
+    - improve many facet query
+    - Document - source type is now a hierarchic search
+    - Context record: add identification and activity criteria
+- File: filter plan action when preventive_operator is activated in profile 
+- Profile:
+    - do not display geo item list when mapping is deactivated
+    - custom footer message
+- Explicit message on associated container deletion when a warehouse is deleted
+- Administrative act: add a warning when associated item is deleted
+- Imports: register automatically type models for export
+- Site: quick action for creation of virtual operation from site with many operations
+- UI:
+    - sheet header - add caret to show collapse
+    - show/hide password on login
+- Forms:
+    - custom form - can add header message
+    - Find: remove TAQ/TPQ check
+
+- Sheet:
+    - fix treatment and file treatment sheet display (bad QR code link)
+    - Operation - statistics number of parcels fix
+    - basket: display shared with by alpha order
+
+v4.0.42 - 2023-01-25
+--------------------
+
+### Features/improvements ###
+- Sheet treatment: improve layout - add detail links
+- Allow complex format for formula
+
+### Bug fixes ###
+- Installation: fix installation script to allow custom DB PORT and DB HOST
+
+v4.0.41 - 2023-01-23
+--------------------
+
+### Bug fixes ###
+- Fix javascript filter on field
+
+v4.0.40 - 2023-01-22
+--------------------
+
+### Features/improvements ###
+- Improve some translations
+
+v4.0.39 - 2023-01-20
+--------------------
+
+### Features/improvements ###
+- Person search: salutation/title fields
+
+v4.0.38 - 2023-01-20
+--------------------
+
+### Bug fixes ###
+- PDF export: fix new line on <pre> blocks
+- Sheet warehouse: prevent duplicate label
+
+
+v4.0.37 - 2023-01-20
+--------------------
+
+### Bug fixes ###
+- Find search: fix discovery date search
+- Sheet find/container: fix date and float format
+
+
+v4.0.36 - 2023-01-20
+--------------------
+
+### Features/improvements ###
+- Sheet find refactoring
+- Free search:
+    - "raw" index for reference (add in index whole reference and split ref)
+    - improve parent only search index
+- Warehouse: new slug field to prevent ID change when name is changed
+- Warehouse: cached town column
+- Change labels
+    - Identifiant musée -> Numéro d'inventaire musée
+    - Localisation (fiche) -> Localisation géographique
+    - Date de découverte (exacte ou TPQ) -> Date de découverte (exacte ou début)
+    - Date de découverte (TAQ) -> Date de découverte (fin)
+
+
+v4.0.35 - 2023-01-18
+--------------------
+
+### Bug fixes ###
+- WIP: fix types searches with *
+- Imports: fix cultural attribution import
+- Table: fix default sort when pk is not "id" 
+- Sheet:
+    - warehouse: fix localisation - fix data
+    - container: fix localisation - fix data
+- Admin: container and warehouse performance
+
+v4.0.34 - 2023-01-13
+--------------------
+
+### Bug fixes ###
+- Syndication:
+    - sheet - fix set default permissions
+    - admin ApiSearchModel - fix exporter filter for Find
+    - sheet - fix display detail of a dict (display associated label)
+    - table - select/deselect all
+    - table - reinit headers on load
+
+v4.0.33 - 2023-01-12
+--------------------
+
+### Features/improvements ###
+- Search result - export: export only selected
+- Commands: manage update search vector with maintenance script
+- utils: adapt to v4 OSM relations importer
+- Syndication ui: better color for external sources
+- Syndication - export external sources
+- Search: sort by ID by default
+- UI bootstrap for stats
+
+### Bug fixes ###
+- Fix geo finds for external sources: do not display
+- Fix pinned search for external source
+- Fix strange bug on statistics with criteria
+
+v4.0.32 - 2022-12-12
+--------------------
+
+### Features/improvements ###
+- Sheet: set default permissions to False
+- Find sheet: do not display container information if no permission
+- Image field: can use camera for mobile device
+- Import value formater: can use {item} notation for format
+
+### Bug fixes ###
+- Full text search: add "simple" config in search
+
+v4.0.31 - 2022-12-05
+--------------------
+
+### Features/improvements ###
+- Admin: importer model export
+- Imports: manage defaults with "__"
+
+### Bug fixes ###
+- Migration v4: disable M2M post treatment
+
+v4.0.30 - 2022-12-02
+--------------------
+
+### Improvements ###
+- Use supervisor instead of systemd script for celery daemon
+- Forms: minor template fix
+
+
+v4.0.29 - 2022-11-29
+--------------------
+
+### Improvements ###
+- Context record: add Unit to indexed search
+- Import: add ActType to imported types
+- Admin: small improvements on syndication
+
+### Bug fixes ###
+- Fix redirect URL after logout
+- Fix choice display - non-relevant translation is deactivated
+- Minor translation fixes
+
+
+v4.0.28 - 2022-11-18
+--------------------
+
+### Improvements ###
+- Admin: site profile - better form layout
+- Imports: display post-process advance
+- File refactoring
+- Remove dead code
+
+### Bug fixes ###
+- Fix import when no object is created and no error is caught
+- Operation from file creation - fix automatic town association and parcel recopy
+
+v4.0.27 - 2022-11-10
+--------------------
+
+## Features ##
+- Improve tests
+- French translation
+
+### Bug fix ###
+- Fix m2m display for historized items
+
+
+v4.0.26 - 2022-11-08
+--------------------
+
+### Features ###
+- remove deprecated x, y, z fields on main item forms
+
+### Bug fix ###
+- Sheet find: fix map display
+- Find form: fix order of decoration field
+
+
+v4.0.25 - 2022-11-07
+--------------------
+
+### Features ###
+- Geodata: display first item associated as a name when no name is provided
+
+### Bug fix ###
+- Geodata import: fix total number evaluation on imports
+- Basket modification: fix wizard update
+
+
+v4.0.24 - 2022-10-27
+--------------------
+
+### Bug fix ###
+- Geodata save: transactions to limit deadlocks
+
+
+v4.0.23 - 2022-10-26
+--------------------
+
+### Features ###
+- Geo data: zoom to extent
+
+### Bug fix ###
+- Geodata post save: transactions and targeted post save to limit deadlocks
+
+v4.0.22 - 2022-10-14
+--------------------
+
+### Features ###
+- Context records: Excavation technic become many-to-many
+
+v4.0.21 - 2022-10-14
+--------------------
+
+### Features ###
+- Geo: quick add geo action for context records, sites and finds
+- Geo data: manage m2m association and cascade association
+
+### Bug fix ###
+
+- Geo data: fix main_geodata association test
+- fix some admin pages
+
+v4.0.20 - 2022-10-03
+--------------------
+
+### Features ###
+
+Geo form - redirect to source item after edit
+
+
+v4.0.19 - 2022-09-18
+--------------------
+
+Backport of v3 changes.
+
+v4.0.18 - 2022-09-12
+--------------------
+
+### Features ###
+
+- Import GIS: default to 0 skip lines (for geopackage and SHP it must be 0)
+
+### Bug fix ###
+
+- Geo - migration script: more tolerant with no geo item data - main geo is poly when defined 
+
+v4.0.17 - 2022-09-10
+--------------------
+
+### Bug fix ###
+
+- Geo: fix zoom to the extent - fix item counts
+
+v4.0.16 - 2022-09-09
+--------------------
+
+### Features ###
+
+- Geo: display associated context records and associated finds on sheet map
+- Geo: display lines and polygons on search
+
+### Bug fix ###
+
+- Fix safe_or template tags
+
+v4.0.15 - 2022-08-30
+--------------------
+
+### Features ###
+
+- "is locked" search
+
+### Bug fix ###
+- Fix INSEE number generation on error with years
+- Fix many count search such has "has-finds"
+
+v4.0.14 - 2022-08-05
+--------------------
+
+### Features ###
+
+- Import: manage CSV geo data
+
+### Bug fix ###
+
+- Geo sheet: fix display coordinates
+
+v4.0.13 - 2022-08-05
+--------------------
+
+### Bug fix ###
+
+- Imports: CSV check fix encoding check
+- Imports: add post importer actions in order to manage account importer
+
+v4.0.12 - 2022-08-05
+--------------------
+
+### Bug fix ###
+
+- fix bug for vanilla installation (db query before db is initialized)
+
+v4.0.11 - 2022-08-02
+--------------------
+
+### Bug fix ###
+
+- Admin - custom form: fix form choice initialization
+- File:
+    - Parcel form: fix town initialization
+    - Remove Parcel formset from wizard
+    - Fix modification when general contractor is missing
+
+v4.0.10 - 2022-07-22
+--------------------
+
+### Features ###
+
+- Admin - Custom fields: exports and imports CSV, json
+
+### Bug fix ###
+
+- Sheet document - fix permalink content
+- migrate_to_geo_v4:
+    - fix migration of item multi_polygon_source_item and point_source_item
+    - fix "Contour" label
+
+v4.0.9 - 2022-07-21
+-------------------
+
+### Bug fix ###
+
+- Import creation: fix importer type filter
+
+v4.0.8 - 2022-07-18
+-------------------
+
+### Features ###
+
+- Update French translations
+
+v4.0.7 - 2022-07-18
+-------------------
+
+### Features ###
+
+- Operation wizard refactoring
+
+v4.0.6 - 2022-07-17
+--------------------
+
+### Bug fix ###
+
+- Site creation: fix post message
+
+v4.0.5 - 2022-07-17
+--------------------
+
+### Bug fix ###
+
+- Geo - sheet: fix coordinates display
+- Account deletion: fix summary
+
+v4.0.4 - 2022-07-17
+--------------------
+
+### Features ###
+
+- update translations
+
+v4.0.3 - 2022-07-15
+--------------------
+
+### Bug fix ###
+
+- migrate_to_geo_v4: fix operation and site import when SRID != 4326
+
+v4.0.2 - 2022-06-15
+--------------------
+
+### Bug fix ###
+
+- migrate_to_geo_v4: fix main item import when SRID=4326
+
+v4.0.1 - 2022-06-15
+--------------------
+
+### Main features ###
+
+- Migration to Django 2.2
+- New geo item management
+- Syndication of ishtar databases
+
+### Features ###
+
+- specific form for parcel management
+- quick search action: grouping treatment
+- better UI for imports
+
+### Bug fix ###
+
+- increase length of phone numbers
diff --git a/changelog/fr/changelog_1.md b/changelog/fr/changelog_1.md
new file mode 100644
index 000000000..4e47eed56
--- /dev/null
+++ b/changelog/fr/changelog_1.md
@@ -0,0 +1,86 @@
+v4.0.44 - 2023-04-06
+--------------------
+
+### Fonctionnalités/améliorations ###
+- Affichage d'un journal des modifications avec affichage d'alerte lors de mises à jour
+- Contenants : gestion de l'historique
+- Sécurité:
+    - Gestion de l'expiration des mots de passe
+    - Gestion d'une politique de mot de passe fort (possibilité de forcer des classes de caractères).
+    - Ajout de validateurs d'authentification par défaut pour les changements de mots de passe
+    - Expiration de session configurée à 5 jours par défaut
+    - Sécurisation optionnelle (désactivé par défaut) des tentatives de connexion : traçage, blocage de compte après multiples erreurs de connexion.
+
+### Corrections de dysfonctionnements ###
+- Champs Json : correction d'une mauvaise sauvegarde de valeurs multiples
+- Fiches : correction de l'affichage de l'historique avec la géographie associée
+- Contenants : suppression de la recherche par division
+- Détail de l'image : ne pas afficher le lien Modifier lorsqu'il n'est pas pertinent (#5438)
+- Correction du libellé français pour les types de géographie (#5577)
+- Correction des permissions pour les demandes de traitements (#5441)
+- Mise à jour en cascade des contenants lors de modifications des lieux de conservation
+
+### Technique ###
+- Refactorisation des tâches de chargement - gestion de la régénération de l'identifiant externe avec les tâches
+- Mise à jour et correction des traductions (#5578, #5579, #5581)
+- Export d'importeur : correction de l'appel au pre_importer
+- Utilisation d'une longueur de sel de 128 bits pour le hachage des mots de passe
+
+v4.0.43 - 2023-03-17
+--------------------
+
+### Fonctionnalités/améliorations ###
+- Modèle : ajout d'un historique pour les documents et les contenants
+- Menu :
+    - Suppression de l'entrée "Administration"
+    - Gestion des comptes déplacé dans l'entrée "Annuaire"
+    - Les variables globales sont maintenant seulement éditables dans l'administration Django
+- Imports : amélioration de la détection des mauvais codages de caractères
+- Critères de recherche :
+    - Ajout du critère "créé avant/après"
+    - Opération : ajout du critère "ancien code"
+    - Opérations et sites : ajout du critère "vestiges"
+    - Compte : ajout du critère "type de profil"
+    - Unité d'enregistrement : ajout des critères "identification" et "activité"
+- Recherche en texte libre :
+    - Amélioration de la recherche sur les chaînes accentuées
+    - Ajout de la configuration d'un thésaurus dédié french_archeo
+    - Dossier : indexation de la référence "année-index"
+- Fiche :
+    - Document : amélioration de l'affichage pour les fichiers
+    - Demande de traitement : ajout d'une image associée et d'une liste de documents
+- Configuration : ajout de message personnalisé en bas de page
+- Message explicite sur la suppression du contenant associé lors de la suppression d'un lieu de conservation
+- Acte administratif : ajout d'un avertissement lors de la suppression d'un élément associé
+- Utilisation d'une police avec empattement pour les balises <pre> (utilisée notamment pour les descriptions)
+- Administration Django :
+    - Variable globale : édition depuis le tableau, ajout de l'import/export en CSV/JSON
+    - Ajouter d'en-têtes de sous-section
+    - Imports : enregistrer automatiquement les "types de modèles" en export JSON
+- Geographie : ajout des tuiles IGN par défaut
+- Site : action rapide pour la création d'une opération virtuelle à partir d'un site avec de nombreuses opérations
+- Interface utilisateur :
+    - en-tête de fiche - ajout d'une flèche pour signifier la possibilité de replier la fiche
+    - bouton pour afficher/masquer le mot de passe lors de la connexion
+- Formulaires :
+    - formulaire personnalisé - possibilité d'ajouter un message d'en-tête
+
+### Corrections de dysfonctionnements ###
+- Recherche :
+    - Correction de recherche par critères (en particulier recherche en exclusion et recherche cumulant plusieurs critères)
+    - Document : le type de source est maintenant une recherche hiérarchique
+- Formulaire mobilier : suppression de la vérification de cohérence TAQ/TPQ
+- Fiche :
+    - ne pas afficher la liste des éléments géographiques lorsque la cartographie est désactivée
+    - Traitement, demande de traitement : correction de l'affichage (mauvais lien avec le QR-code)
+    - Opération : correction des statistiques sur le nombre de parcelles
+    - Panier : affichage des partages par ordre alphabétiques
+- Dossier : retrait de l'action d'édition du plan d'intervention lorsque  le module "opérateur préventif" est désactivé dans le profil 
+
+### Technique ###
+- Général :
+    - ajout d'une configuration personnalisée de libellé en cache pour chaque élément principal
+    - ajout d'un champ "créé" sur les éléments principaux afin de faciliter les requêtes
+- Paramètres : ajout de "ISHTAR_SECURE_OPTIONS" pour activer les options sécurisées de Django
+- Geographie : nouvelle version openlayers
+- Scripts de maintenance : suppression des scripts obsolètes et migration vers ishtar_maintenance
diff --git a/example_project/settings.py b/example_project/settings.py
index 5f110acad..ed70a6b59 100644
--- a/example_project/settings.py
+++ b/example_project/settings.py
@@ -32,6 +32,7 @@ DISABLE_TASK_TIMEOUT = True
 CACHE_TASK_TIMEOUT = 4
 CACHE_SMALLTIMEOUT = 60
 CACHE_TIMEOUT = 3600
+CACHE_LONGTIMEOUT = 3600 * 6
 CACHE_BACKEND = "memcached://127.0.0.1:11211/"
 
 SEP = os.path.sep
@@ -326,6 +327,7 @@ SENTRY_ID = None
 DISTRIBUTION = "source"
 LIB_BASE_PATH = ROOT_PATH + "../"
 FIXTURE_AUTH_PATH = ROOT_PATH + "../"
+SHARE_BASE_PATH = FIXTURE_AUTH_PATH
 
 AUTH_PASSWORD_VALIDATORS = []
 
diff --git a/ishtar_common/context_processors.py b/ishtar_common/context_processors.py
index c1d1224ea..8131e0382 100644
--- a/ishtar_common/context_processors.py
+++ b/ishtar_common/context_processors.py
@@ -18,6 +18,8 @@
 # See the file COPYING for details.
 
 import datetime
+import os
+import re
 
 from django.conf import settings
 from django.core.cache import cache
@@ -33,6 +35,45 @@ from bootstrap_datepicker.widgets import DatePicker
 from .menus import Menu
 
 
+def _get_changelog_version_from_file():
+    changelog_dir = os.path.join(
+        settings.SHARE_BASE_PATH,
+        "changelog",
+        settings.LANGUAGE_CODE.split('-')[0]
+    )
+    if not os.path.exists(changelog_dir):
+        return "no-version"
+    changelog_file = os.path.join(changelog_dir, f"changelog_1.md")
+    if not os.path.exists(changelog_file):
+        return "no-version"
+    current_version = None
+    with open(changelog_file, "r") as changelog:
+        for line in changelog.readlines():
+            m = re.match(r"v(\d+)\.(\d+)\.(\d+)", line)
+            if not m:
+                continue
+            g = m.groups()
+            if len(g) != 3:
+                continue
+            current_version = ".".join(g)
+            break
+    if not current_version:
+        return "no-version"
+    return current_version
+
+
+def get_changelog_version():
+    cache_key = f"{settings.PROJECT_SLUG}-news-version"
+    current_version = cache.get(cache_key)
+    if current_version:
+        return current_version
+
+    if not current_version:
+        current_version = _get_changelog_version_from_file()
+        cache.set(cache_key, current_version, settings.CACHE_LONGTIMEOUT)
+    return current_version
+
+
 def get_base_context(request):
     dct = {
         "URL_PATH": settings.URL_PATH,
@@ -83,15 +124,36 @@ def get_base_context(request):
                 cache.set(key, password_expired, settings.CACHE_TIMEOUT)
             if password_expired and not request.path.endswith("password_change/"):
                 msg = str(_("Your password has expired. Please update it using this "
-                            "form."))
+                            "<form>."))
                 msg = msg.replace(
-                    str(_("form")),
+                    "<form>",
                     f'<a href="{reverse("password_change")}">'
-                    f'<i class="fa fa-external-link" aria-hidden="true"></i> '
-                    f'{_("form")}</a>'
+                    f'{_("form")} '
+                    f'<i class="fa fa-external-link" aria-hidden="true"></i>'
+                    '</a>'
                 )
                 dct["MESSAGES"].append((msg, "warning"))
 
+        # check changelog
+        if request.user.ishtaruser.display_news:
+            user_version = request.user.ishtaruser.latest_news_version
+            current_version = get_changelog_version()
+            if current_version != user_version and "changelog" not in dct["CURRENT_PATH"]:
+                if user_version:
+                    msg = str(_("Ishtar have been updated from version <old-version> to <new-version>. "
+                                "Check the <changelog>."))
+                else:
+                    msg = str(_("Ishtar have been updated to version <new-version>. Check the "
+                                "<changelog>."))
+                msg = msg.replace(
+                    "<changelog>",
+                    f'<a href="{reverse("changelog")}">'
+                    f'{_("changelog")} '
+                    f'<i class="fa fa-external-link" aria-hidden="true"></i>'
+                    f'</a>'
+                ).replace("<old-version>", user_version).replace("<new-version>", current_version)
+                dct["MESSAGES"].append((msg, "info"))
+
         # external sources
         if (
             request.user.ishtaruser.current_profile
diff --git a/ishtar_common/migrations/0227_auto_20230404_1112.py b/ishtar_common/migrations/0227_auto_20230406_1834.py
index 1ba74f292..a365c0bc8 100644
--- a/ishtar_common/migrations/0227_auto_20230404_1112.py
+++ b/ishtar_common/migrations/0227_auto_20230406_1834.py
@@ -1,4 +1,4 @@
-# Generated by Django 2.2.24 on 2023-04-04 11:12
+# Generated by Django 2.2.24 on 2023-04-06 18:34
 
 import datetime
 from django.db import migrations, models
@@ -13,6 +13,16 @@ class Migration(migrations.Migration):
     operations = [
         migrations.AddField(
             model_name='ishtaruser',
+            name='display_news',
+            field=models.BooleanField(default=True, verbose_name='Display news'),
+        ),
+        migrations.AddField(
+            model_name='ishtaruser',
+            name='latest_news_version',
+            field=models.CharField(blank=True, default='', max_length=20, verbose_name='Latest news version'),
+        ),
+        migrations.AddField(
+            model_name='ishtaruser',
             name='password_last_update',
             field=models.DateField(default=datetime.date.today, verbose_name='Password last update'),
         ),
diff --git a/ishtar_common/models.py b/ishtar_common/models.py
index efa061431..f7baebfe4 100644
--- a/ishtar_common/models.py
+++ b/ishtar_common/models.py
@@ -3416,6 +3416,10 @@ class IshtarUser(FullSearch):
     advanced_shortcut_menu = models.BooleanField(
         _("Advanced shortcut menu"), default=False
     )
+    # latest news read by the user
+    latest_news_version = models.CharField(_("Latest news version"), default="", blank=True,
+                                           max_length=20)
+    display_news = models.BooleanField(_("Display news"), default=True)
 
     class Meta:
         verbose_name = _("Ishtar user")
@@ -3500,7 +3504,7 @@ class IshtarUser(FullSearch):
     @post_importer_action
     def import_create_profile(self, context, value):
         UserProfile.objects.get_or_create(person=self.person, profile_type=value,
-                                          defaults={"name":value.label})
+                                          defaults={"name": value.label})
 
 
 post_save.connect(cached_label_changed, sender=IshtarUser)
diff --git a/ishtar_common/templates/ishtar/changelog.html b/ishtar_common/templates/ishtar/changelog.html
new file mode 100644
index 000000000..e8fb94ea8
--- /dev/null
+++ b/ishtar_common/templates/ishtar/changelog.html
@@ -0,0 +1,18 @@
+{% extends "base.html" %}
+{% load i18n %}
+{% block content %}
+<div class="container">
+    <h1>{% trans "Changelog" %}</h1>
+    {% if next %}
+    <div class="text-center">
+        <a class="btn btn-info"  href="{% url 'changelog' next %}">{% trans "Next" %}</a>
+    </div>
+    {% endif %}
+    {{changelog|safe}}
+    {% if previous %}
+    <div class="text-center">
+        <a class="btn btn-info" href="{% url 'changelog' previous %}">{% trans "Previous" %}</a>
+    </div>
+    {% endif %}
+</div>
+{% endblock %}
diff --git a/ishtar_common/templates/navbar.html b/ishtar_common/templates/navbar.html
index d8e368bbc..3e7190645 100644
--- a/ishtar_common/templates/navbar.html
+++ b/ishtar_common/templates/navbar.html
@@ -33,6 +33,9 @@
                 <a class="dropdown-item" href="{% url 'password_change' %}">
                     {% trans "Change password" %}
                 </a>
+                <a class="dropdown-item" href="{% url 'changelog' %}">
+                    {% trans "Changelog" %}
+                </a>
                 <a class="dropdown-item" href="{% url 'logout' %}">
                     {% trans "Log out" %}
                 </a>
diff --git a/ishtar_common/tests.py b/ishtar_common/tests.py
index 774fab2a2..97002f13d 100644
--- a/ishtar_common/tests.py
+++ b/ishtar_common/tests.py
@@ -1348,9 +1348,9 @@ class UserProfileTest(TestCase):
         self.user.set_password(self.password)
         self.user.save()
         self.client = Client()
-        self.client.login(username=self.username, password=self.password)
 
     def test_profile_edit(self):
+        self.client.login(username=self.username, password=self.password)
         base_url = "/profile/"
         base_profile = self.user.ishtaruser.current_profile
         response = self.client.get(base_url)
@@ -1407,6 +1407,52 @@ class UserProfileTest(TestCase):
         self.assertEqual(self.user.ishtaruser.person.profiles.count(), 1)
 
 
+    def _check_changelog_alert(self, content, check_ok=True):
+        soup = Soup(content, "lxml")
+        messages = soup.findAll("div", {"id": "message_list"})
+        if not check_ok and not len(messages):
+            return
+        self.assertEqual(len(messages), 1)
+        for div in messages:
+            content = str(div.extract())
+            if check_ok:
+                self.assertIn("/changelog/", content)
+            else:
+                self.assertNotIn("/changelog/", content)
+
+    def test_changelog(self):
+        url = "/changelog/"
+        response = self.client.get(url)
+        self.assertRedirects(response, "/accounts/login/?next={}".format(url))
+        self.client.login(username=self.username, password=self.password)
+        user = models.IshtarUser.objects.get(pk=self.user.pk)
+        self.assertEqual(user.latest_news_version, "")
+        user.display_news = False
+        user.save()
+
+        response = self.client.get("/")
+        self.assertEqual(response.status_code, 200)
+        response = self.client.get("/")
+        # 2 times because the first page on server start do not have the version in cache
+        # not a big deal at all...
+
+        # display_news set to False
+        self._check_changelog_alert(response.content.decode(), check_ok=False)
+        user.display_news = True
+        user.save()
+        response = self.client.get("/")
+        self._check_changelog_alert(response.content.decode())
+
+        response = self.client.get(url)
+        self.assertEqual(response.status_code, 200)
+        user = models.IshtarUser.objects.get(pk=self.user.pk)
+        # checked version updated
+        self.assertNotEqual(user.latest_news_version, "")
+        # now no link to changelog displayed
+        response = self.client.get("/")
+        self._check_changelog_alert(response.content.decode(), check_ok=False)
+
+
 class AcItem:
     def __init__(
         self,
diff --git a/ishtar_common/urls.py b/ishtar_common/urls.py
index c5b3816a4..ad7e22019 100644
--- a/ishtar_common/urls.py
+++ b/ishtar_common/urls.py
@@ -422,8 +422,7 @@ urlpatterns += [
         views.autocomplete_organization,
         name="autocomplete-organization",
     ),
-    # TODO v4: suppression
-    #url(r"admin-globalvar/", views.GlobalVarEdit.as_view(), name="admin-globalvar"),
+    url(r"changelog/(?:(?P<page>\d+)/)?", views.ChangelogView.as_view(), name="changelog"),
     url(r"person-merge/(?:(?P<page>\d+)/)?$", views.person_merge, name="person_merge"),
     url(
         r"person-manual-merge/$",
diff --git a/ishtar_common/views.py b/ishtar_common/views.py
index f5a58afad..ac4e995d1 100644
--- a/ishtar_common/views.py
+++ b/ishtar_common/views.py
@@ -24,6 +24,7 @@ from jinja2 import TemplateSyntaxError
 import json
 import logging
 import os
+import re
 import unicodedata
 import urllib.parse
 
@@ -1115,11 +1116,11 @@ organization_merge = merge_action(
 )
 
 
-class IshtarMixin(object):
+class IshtarMixin:
     page_name = ""
 
     def get_context_data(self, **kwargs):
-        context = super(IshtarMixin, self).get_context_data(**kwargs)
+        context = super().get_context_data(**kwargs)
         context["page_name"] = self.page_name
         return context
 
@@ -1149,6 +1150,51 @@ class AdminLoginRequiredMixin(LoginRequiredMixin):
         return super(AdminLoginRequiredMixin, self).dispatch(request, *args, **kwargs)
 
 
+class ChangelogView(IshtarMixin, LoginRequiredMixin, TemplateView):
+    template_name = "ishtar/changelog.html"
+    page_name = _("Changelog")
+    current_url = "changelog"
+
+    def update_read_version(self):
+        if not self.request.user or not hasattr(self.request.user, "ishtaruser") \
+                or not self.request.user.ishtaruser:
+            return
+        cache_key = f"{settings.PROJECT_SLUG}-news-version"
+        current_version = cache.get(cache_key)
+        if not current_version:
+            return
+        ishtar_user = models.IshtarUser.objects.get(pk=self.request.user.ishtaruser.pk)
+        if not ishtar_user.latest_news_version \
+                or ishtar_user.latest_news_version != current_version:
+            ishtar_user.latest_news_version = current_version
+            ishtar_user.save()
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        changelog_dir = os.path.join(
+            settings.SHARE_BASE_PATH,
+             "changelog",
+             settings.LANGUAGE_CODE.split('-')[0]
+        )
+        if not os.path.exists(changelog_dir):
+            raise Http404()
+        page_number = int(kwargs.get("page", 0) or 0) or 1
+        if page_number == 1:
+            self.update_read_version()
+        changelog_file = os.path.join(changelog_dir, f"changelog_{page_number}.md")
+        if not os.path.exists(changelog_file):
+            raise Http404()
+        with open(changelog_file, "r") as changelog:
+            context["changelog"] = markdown(changelog.read())
+        if page_number > 1:
+            context["next"] = page_number - 1
+
+        changelog_file_next = os.path.join(changelog_dir, f"changelog_{page_number + 1}.md")
+        if os.path.exists(changelog_file_next):
+            context["previous"] = page_number + 1
+        return context
+
+
 class ProfileEdit(LoginRequiredMixin, FormView):
     template_name = "ishtar/forms/profile.html"
     form_class = forms.ProfilePersonForm