diff --git a/README.md b/README.md
index 150db4cf2..80c35883f 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ Please see the [donation page](https://github.com/laurent22/joplin/blob/dev/read
# Sponsors
-
+ 
* * *
diff --git a/packages/tools/postPreReleasesToForum.json b/packages/tools/postPreReleasesToForum.json
index 1f9ff3ce9..f291c7ce7 100644
--- a/packages/tools/postPreReleasesToForum.json
+++ b/packages/tools/postPreReleasesToForum.json
@@ -1 +1 @@
-{"processedReleases":{"v2.13.1":true,"v2.13.2":true,"v2.13.3":true,"v2.13.4":true,"v2.13.5":true,"v2.13.6":true,"v2.13.8":true}}
\ No newline at end of file
+{"processedReleases":{"v2.13.1":true,"v2.13.2":true,"v2.13.3":true,"v2.13.4":true,"v2.13.5":true,"v2.13.6":true,"v2.13.8":true,"v2.13.9":true}}
\ No newline at end of file
diff --git a/readme/about/changelog/desktop.md b/readme/about/changelog/desktop.md
index a8228dd83..b2395a826 100644
--- a/readme/about/changelog/desktop.md
+++ b/readme/about/changelog/desktop.md
@@ -1,5 +1,9 @@
# Joplin Desktop Changelog
+## [v2.13.9](https://github.com/laurent22/joplin/releases/tag/v2.13.9) - 2023-12-09T17:18:58Z
+
+- Fixed: Fix KaTeX rendering ([#9456](https://github.com/laurent22/joplin/issues/9456)) ([#9455](https://github.com/laurent22/joplin/issues/9455) by Henry Heino)
+
## [v2.13.8](https://github.com/laurent22/joplin/releases/tag/v2.13.8) - 2023-12-03T12:07:08Z
- Fixed: Fixed images not being visible on encrypted published notes ([b459ba7](https://github.com/laurent22/joplin/commit/b459ba7))
diff --git a/readme/api/references/rest_api.md b/readme/api/references/rest_api.md
index 32c328dac..96b1af6a7 100644
--- a/readme/api/references/rest_api.md
+++ b/readme/api/references/rest_api.md
@@ -338,6 +338,10 @@ Deletes the folder with ID :id
| master_key_id | text | |
| user_data | text | |
| blob_updated_time | int | |
+| ocr_text | text | |
+| ocr_details | text | |
+| ocr_status | int | |
+| ocr_error | text | |
### GET /resources
diff --git a/readme/download.md b/readme/download.md
index 99b3af4dd..49c8a8694 100644
--- a/readme/download.md
+++ b/readme/download.md
@@ -10,7 +10,7 @@ Your download of Joplin is in progress.
Access your notes on Windows, macOS or Linux.
-
+
diff --git a/readme/install.md b/readme/install.md
index 102a6775f..9e63c5531 100644
--- a/readme/install.md
+++ b/readme/install.md
@@ -10,12 +10,12 @@ Three types of applications are available: for **desktop** (Windows, macOS and L
Operating System | Download
---|---
-Windows (32 and 64-bit) |
-macOS |
-macOS M1 (Apple Silicon) |
-Linux |
+Windows (32 and 64-bit) |
+macOS |
+macOS M1 (Apple Silicon) |
+Linux |
-**On Windows**, you may also use the Portable version. The [portable application](https://en.wikipedia.org/wiki/Portable_application) allows installing the software on a portable device such as a USB key. Simply copy the file JoplinPortable.exe in any directory on that USB key ; the application will then create a directory called "JoplinProfile" next to the executable file.
+**On Windows**, you may also use the Portable version. The [portable application](https://en.wikipedia.org/wiki/Portable_application) allows installing the software on a portable device such as a USB key. Simply copy the file JoplinPortable.exe in any directory on that USB key ; the application will then create a directory called "JoplinProfile" next to the executable file.
**On Linux**, the recommended way is to use the following installation script as it will handle the desktop icon too: