Merge branch 'dev'

docs/api.md

@@ -288,6 +288,8 @@ The endpoint supports the following optional form fields:
 - `tags`: Similar to correspondent. Specify this multiple times to
   have multiple tags added to the document.
 - `archive_serial_number`: An optional archive serial number to set.
+- `custom_fields`: An array of custom field ids to assign (with an empty
+  value) to the document.
 
 The endpoint will immediately return HTTP 200 if the document consumption
 process was started successfully, with the UUID of the consumption task
@@ -376,6 +378,18 @@ The following methods are supported:
     - `"merge": true or false` (defaults to false)
   - The `merge` flag determines if the supplied permissions will overwrite all existing permissions (including
     removing them) or be merged with existing permissions.
+- `merge`
+  - No additional `parameters` required.
+  - The ordering of the merged document is determined by the list of IDs.
+  - Optional `parameters`:
+    - `"metadata_document_id": DOC_ID` apply metadata (tags, correspondent, etc.) from this document to the merged document.
+- `split`
+  - Requires `parameters`:
+    - `"pages": [..]` The list should be a list of pages and/or a ranges, separated by commas e.g. `"[1,2-3,4,5-7]"`
+  - The split operation only accepts a single document.
+- `rotate`
+  - Requires `parameters`:
+    - `"degrees": DEGREES`. Must be an integer i.e. 90, 180, 270
 
 ### Objects
 

docs/configuration.md

@@ -1312,11 +1312,9 @@ assigns or creates tags if a properly formatted barcode is detected.
 
 #### [`PAPERLESS_AUDIT_LOG_ENABLED=<bool>`](#PAPERLESS_AUDIT_LOG_ENABLED) {#PAPERLESS_AUDIT_LOG_ENABLED}
 
-: Enables an audit trail for documents, document types, correspondents, and tags. Log entries can be viewed in the Django backend only.
+: Enables the audit trail for documents, document types, correspondents, and tags.
 
-    !!! warning
-
-        Once enabled cannot be disabled
+    Defaults to true.
 
 ## Collate Double-Sided Documents {#collate}
 

docs/usage.md

@@ -456,6 +456,18 @@ Paperless-ngx added the ability to create shareable links to files in version 2.
 
     If your paperless-ngx instance is behind a reverse-proxy you may want to create an exception to bypass any authentication layers that are part of your setup in order to make links truly publicly-accessible. Of course, do so with caution.
 
+## PDF Actions
+
+Paperless-ngx supports 3 basic editing operations for PDFs (these operations cannot be performed on non-PDF files):
+
+- Merging documents: available when selecting multiple documents for 'bulk editing'
+- Rotating documents: available when selecting multiple documents for 'bulk editing' and from an individual document's details page.
+- Splitting documents: available from an individual document's details page
+
+!!! important
+
+    Note that rotation alters the Paperless-ngx original file.
+
 ## Best practices {#basic-searching}
 
 Paperless offers a couple tools that help you organize your document