diff --git a/.cz.yaml b/.cz.yaml
index 07af30ae1..e7387fa81 100644
--- a/.cz.yaml
+++ b/.cz.yaml
@@ -17,5 +17,5 @@ commitizen:
   prerelease_offset: 1
   tag_format: $version
   update_changelog_on_bump: false
-  version: 1.1.0
+  version: 1.2.0
   version_scheme: semver
diff --git a/CHANGELOG.md b/CHANGELOG.md
index fb78f4d27..99640e5af 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,304 @@
+## 1.2.0 (2024-10-11)
+
+### feat
+
+- update django 5.0.8 -> 5.1.2
+- **settings**: Add API filter and search
+- **core**: Add API filter of fields external_system and external_ref for projects
+- **core**: Add API filter of fields external_system and external_ref to tickets
+- **project_management**: increase project field length 50 -> 100 chars
+- **core**: increase ticket title field length 50 -> 100 chars
+- **core**: Add ability track ticket estimation time for completion
+- **core**: Add ability to delete a ticket
+- **core**: [Templating Engine] Add template tag concat_strings
+- **itim**: Add ticket tab to services
+- **itim**: Add ticket tab to clusters
+- **itam**: Add ticket tab to software
+- **itam**: Add ticket tab to operating systems
+- **itam**: Add ticket tab to devices
+- **config_management**: Add ticket tab to conf groups
+- **core**: Add slash command `link` for linking items to tickets
+- **core**: Add to markdown rendering model references
+- **core**: Ability to link items to all ticket types
+- **core**: add model ticket linked items
+- **project_management**: Add project milestones api endpoint
+- **project_management**: Add import_project permission and add api serializer
+- **core**: great odins beard, remove the checkbox formatting
+- **project_management**: Add field is_deleted to projects
+- **project_management**: Calculate project completion percentage and display
+- **core**: order project categories with parent name if applicable
+- **project_management**: Add Project Type to the UI
+- **project_management**: Add Project State to the UI
+- **project_management**: add priority  field to project model, form and api endpoint
+- **project_management**: add organization  field to project form and api endpoint
+- **project_management**: add project_type  field to project form
+- **project_management**: add external_ref and external_system  field to project model
+- **project_management**: add project type field to project model
+- **project_management**: add project type api endpoint
+- **project_management**: new model project type
+- **project_management**: add project state api endpoint
+- **project_management**: add project state field to project model
+- **project_managemenet**: new model project state
+- **project_management**: add field external system to projects
+- **core**: validate field milestone for all ticket types
+- **core**: Add field milestone to all ticket types
+- **project_management**: Add project milestones
+- **core**: Add slash command "related ticket" for ticket and ticket comments
+- **core**: Suffix username to action comments
+- **core**: Add slash command `/spend` for ticket and ticket comments
+- **core**: Disable HTML tag rendering for markdown
+- **project_management**: remove requirement for code field to be populated
+- **core**: Add ticket comment category API endpoint
+- **core**: Ability to assign categories to ticket comments
+- **core**: Add ticket comment categories
+- **core**: Extend all ticket endpoints to contain ticket categories
+- **core**: Add ticket category API endpoint
+- **core**: Ability to assign categories to tickets
+- **core**: Addpage titles to view abstract classes
+- **core**: Add ticket categories
+- **core**: during markdown render, if ticket ID not found return the tag
+- **core**: Add heading anchor plugin to markdown
+- **core**: correct markdown formatting for KB articles
+- **core**: remove project field from being editable when creating project task
+- **core**: Add admonition style
+- **project_management**: Validate project task has project set
+- **core**: set project ID to match url kwarg
+- **core**: Add action comment on title change
+- **core**: Add task listts plugin to markdowm
+- **core**: Add footnote plugin to markdowm
+- **core**: Add admonition plugin to markdowm
+- **core**: Add table extension to markdowm
+- **core**: Add strikethrough extension to markdowm
+- **core**: Add linkify extension to markdowm
+- **core**: move markdown parser py-markdown -> markdown-it
+- **core**: Add organization column to ticket pages
+- **core**: Allow super-user to edit ticket comment source
+- **core**: Render linked tickets the same as the rendered markdown link
+- **core**: Add project task link for related project task
+- **project_management**: Add project duration field
+- **core**: Add external ref to tickets if populated
+- **core**: Add project task permissions
+- **project_management**: Add project tasks
+- **api**: Add project tasks endpoint
+- **api**: Add projects endpoint
+- **api**: Add project management endpoint
+- **core**: support negative numbers when Calculating ticket duration for ticket meta and comments
+- **core**: Caclulate ticket duration for ticket meta and comments
+- **core**: Add edit details to ticket and comments
+- **core**: Don't save model history for ticket models
+- **core**: add option to allow the prevention of history saving for tenancy models
+- **core**: Add project field to tickets allowed fields
+- **core**: Update ticket status when assigned/unassigned users/teams
+- **core**: Create action comment for subscribed users/teams
+- **core**: Create action comment for assigned users/teams
+- **core**: adding of more ticket status icons
+- **api**: Ticket endpoint dynamic permissions
+- **core**: add ticket status badge
+- **access**: add ability to fetch dynamic permissions
+- **core**: Add delete view for ticket types: request, incident, change and problem
+- **api**: when attempting to create a device and it's found within DB, dont recreate, return it.
+- **core**: When solution comment posted to ticket update status to solved
+- **core**: Add opened by column to ticket indexes
+- **core**: permit user to add comment to own ticket
+- **core**: Allow OP to edit own Ticket Comment
+- **core**: Ticket Comment form submission validation
+- **core**: Ticket Comment can be edited by owner
+- **core**: Ticket Comment source hidden for non-triage users
+- **core**: When fetching allowed ticket comment fields, check against permissions
+- **core**: pass request to ticket comment form
+- **itam**: Accept device UUID in any case.
+- **core**: Add ticket status icon
+- **core**: Enable ticket comment created date can be set when an import user
+- **api**: Set default values for ticket comment form to match ticket
+- **core**: render ticket number `#\d+` links within markdown
+- **core**: Use common function for markdown rendering for ticket objects
+- **api**: Ensure device can add/edit organization
+- **core**: Add api validation for ticket
+- **core**: Ensure for tenancy objects that the organization is set
+- **core**: Ticket comment orgaanization set to ticket organization
+- **core**: colour code related ticket background to ticket type
+- **core**: Validate ticket related and prevent duel related entries
+- **core**: Validate ticket status field for all ticket types
+- **core**: Add ticket action comments on ticket update
+- **core**: Add Title bar to ticket form
+- **core**: Add field level permission and validation checks
+- **core**: Add permission checking to Tickets form
+- **access**: add dynamic permissions to Tenancy Permissions
+- **api**: Add Tickets endpoint
+- **itim**: Add Problem ticket to navigation
+- **itim**: Add Incident ticket to navigation
+- **itim**: Add Change ticket to navigation
+- **assistance**: Add Request ticket to navigation
+- **core**: add basic ticketing system
+- **development**: add option for including additional stylesheets
+- **ui**: add project management icon
+- **project_management**: Add manager and users for projects and tasks
+- **project_management**: Project task view "view"
+- **project_management**: Project task edit view
+- **project_management**: Project task delete view
+- **project_management**: Project task add view
+- **project_management**: Add project task model
+- **project_management**: save project history
+- **project_management**: add project delete page
+- **project_management**: add project edit page
+- **project_management**: add project view page
+- **project_management**: add project add page
+- **project_management**: add project index page
+- **project_management**: add interim project model
+
+### Fixes
+
+- ensure model mandatory fields don't specify a default value
+- **api**: Ensure user is set to current user for ticket comment
+- **core**: remove org field when editing a ticket
+- **core**: during validation, if subscribed users not specified, use empty list
+- **core**: add missing pagination to ticket comment categories index
+- **core**: add missing pagination to ticket categories index
+- **project_management**: Ensure project type and state show on index page
+- **core**: Add replacement function within ticket validation as `cleaned_data` attribute replacement
+- **core**: Ensure the ticket clears project field on project removal
+- **core**: Remove ticket fields user has no access to
+- **core**: correct logic for slash command `/spend`
+- **project_management**: correct project view permissions
+- **core**: Correct view permissions for ticket comment category
+- **core**: correct url typo for ticket category API endpoint
+- **core**: dont attempt to modify field for ticket category API list
+- **core**: Dont attempt to render ticket category if none
+- **core**: Correct the delete permission
+- **core**: correct project task reply link for comments
+- **core**: correct project task comment buttons
+- **project_management**: correct comment reply url name
+- **core**: Generate the correct edit url for tickets
+- **core**: Generate the correct comment urls for tickets
+- **core**: Redirect to correct url for itim tickets after adding comment
+- **core**: correct linked tickets hyperlink address
+- **core**: order ticket comments by creation date
+- **core**: Ensure for both ticket and comment, external details are unique.
+- **core**: Ensure on ticket comment create and update a response is returned
+- **core**: Ensure related tricket action comment is trimmed
+- **core**: Team assigned to ticket status update
+- **api**: ensure ticket_type is set from view var
+- **core**: Add ticket fields to ticket types
+- **core**: During ticket form validation confirm if value specified/different then default
+- **core**: Correctly set the ticket type initial value
+- **core**: prevent import user from having permssions within UI
+- **api**: correct ticket view links
+- **core**: Correct display of ticket status within ticket interface
+- **api**: Ensure if device found it is returned
+- **core**: Ensure status field remains as part of ticket
+- **core**: Correct modified field to correct type for ticket comment
+- **api**: Filter ticket comments to match ticket
+- **core**: Correct modified field to correct type
+- **core**: Ensure new ticket can be created
+- **core**: Add `ticket_type` field to import_permissions
+- **core**: Ensure that the organization field is available
+- **core**: dont remove hidden fields on ticket comment form
+- **core**: Correct ticket comment permissions
+- **access**: correct permission check to cater for is_global=None
+- **core**: return correct redirect path for related ticket form
+- **core**: use from ticket title for "blocked by"
+- **access**: Don't query for `is_global=None` within `TenancyManager`
+- **core**: ensure is_global check does not process null value
+
+### Refactoring
+
+- **core**: Ticket Linked ref render as template
+- **core**: migrate ticket enums to own class
+- **core**: Ticket validation errors setup for both api and ui
+- **core**: for tickets use validation for organization field
+- **core**: refine ticket field permission and validation
+- reduce action comment spacing
+- **core**: update markdown styles
+- **core**: migrate ticket number rendering as markdown_it plugin
+- **core**: move markdown functions out of ticket model
+- **core**: Adjust test layout for itsm and project field based permissions
+- **project_management**: migrate projects to new style for views
+- **core**: REmove constraint on setting user for ticket comment
+- **core**: cache fields allowed during ticket validation
+- **core**: dont require specifying ticket status
+- **core**: move id to end for rendered ticket link.
+- **api**: Ticket (change, incident, problem and request) to static api endpoints
+- **api**: make ticket status field mandatory
+- **api**: Move core tickets to own ticket endpoints
+- **core**: During form validation for a ticket, use defaults if not defined for mandatory fields
+- **core**: Ticket form ticket_type to use class var
+- **core**: cache permission check for ticket types
+- **core**: Move allowed fields logic to own function
+- **access**: Add definable parameters to organization mixin
+- **access**: cache user_organizations on lookup
+- **access**: cache object_organization on lookup
+
+### Tests
+
+- **core**: Ticket Linked item view checks
+- **core**: Ticket Linked item permission checks
+- **project_management**: Project Milestone api permission checks
+- **project_management**: Project TYpe tenancy model checks
+- **project_management**: Project Type view checks
+- **project_management**: Project Type permission checks
+- **project_management**: Project Type core history checks
+- **project_management**: Project Type tenancy object checks
+- **project_management**: Project State permission checks
+- **project_management**: Project State tenancy model checks
+- **project_management**: Project State view checks
+- **project_management**: Project State core history checks
+- **project_management**: Project State tenancy object checks
+- **project_management**: Project type API permission checks
+- **project_management**: Project state API permission checks
+- **project_management**: Project miletone skipped api checks
+- **project_management**: Project Milestone tenancy model checks
+- **project_management**: Project Milestone view checks
+- **project_management**: Project Milestone ui permission checks
+- **project_management**: Project Milestone core history checks
+- **project_management**: Project Milestone Tenancy object checks
+- **core**: Project tenancy model checks
+- **core**: Project view checks
+- **core**: Project UI permission checks
+- **core**: Project API permission checks
+- **core**: Project history checks
+- **core**: Project Tenancy object checks
+- **core**: Ticket comment category API permission checks
+- **core**: add missing ticket category view checks
+- **core**: ticket comment category tenancy model checks
+- **core**: ticket comment category view checks
+- **core**: ticket comment category ui permission checks
+- **core**: ticket comment category history checks
+- **core**: ticket comment category tenancy model checks
+- **core**: ticket category API permission checks
+- **core**: ticket category history checks
+- **core**: ticket category tenancy model checks
+- **core**: ticket category model checks
+- **core**: view checks
+- **core**: ui permissions
+- **core**: correct project tests for triage user
+- **core**: Project task permission checks
+- **core**: Ticket comment API permission checks
+- **core**: Ticket comment permission checks
+- **core**: Ticket comment Views
+- **core**: Tenancy model tests for ticket comment
+- **core**: ensure history for ticket models is not saved
+- Ensure tenancy models save model history
+- **core**: remove duplicated tenancy object tests for ticket model
+- **core**: correct triage user test names for allowed field permissions
+- **core**: project field permission check for triage user
+- **core**: Ticket Action comment checks for related tickets
+- **core**: Ticket Action comment checks for subscribing team
+- **core**: Ticket Action comment checks for subscribing user
+- **core**: Ticket Action comment checks for unassigning team
+- **core**: Ticket Action comment checks for assigning team
+- **core**: Ticket Action comment checks for un-assigning user
+- **core**: Ticket Action comment checks for assigning user
+- **core**: Add ticket project field permission check
+- **core**: ensure ticket_type tests dont have change value that matches ticket type
+- **core**: field based permission tests for add, change, import and triage user
+- **api**: Ticket (change, incident, problem and request) api permission checks
+- **core**: interim ticket unit tests
+- **itam**: Ensure if an attempt to add an existing device via API, it's not recreated and is returned.
+- correct typo in test description for `test_model_add_has_permission`
+- Add view must have function `get_initial`
+- **itam**: Refactor Device tests organization field to be editable.
+- Ensure tests add organization to tenancy objects on creation
+
 ## 1.1.0 (2024-08-23)
 
 ### feat