update lasso documentation for version 4.20.0

product_docs/docs/lasso/4/configuration.mdx

@@ -15,7 +15,7 @@ order, and uses the first match:
 3. `$HOME/.edb-lasso.conf`
 4. `/etc/edb-lasso.conf`
 
-To specify a configuration file not in this list, 
+To specify a configuration file not in this list,
 run Lasso with the `--config-file` option. For example:
 
 ```
@@ -97,7 +97,7 @@ A template file for the configuration file looks like this:
     ; configuration=
 ```
 
-You can use this template to set up your configuration file. Uncomment 
+You can use this template to set up your configuration file. Uncomment
 the desired parameters and set their values according to your
 environment.
 
@@ -106,3 +106,20 @@ file at `/etc/edb-lasso.conf.templ`.
 
 You can see more details about how each of these arguments is used in
 [Report types](report-types).
+
+
+# PEM file
+
+Lasso requires a PEM file used to verify SSL connection to the insights enterpriseDB server.
+By default, Lasso looks for the PEM file at `/etc/edb_lasso_ca.pem`.
+To use a different path you can run Lasso with the `--edb-collector-ca-file` option. For example:
+```
+lasso --edb-collector-ca-file /path/to/file.pem
+```
+
+Note that Lasso installations from EnterpriseDB packages include the PEM file at the default location.
+
+# Upload url
+
+By using the `--upload-base-url` option you can specify a different domain for uploading the reports.
+The default value is `https://scipio.enterprisedb.com/collections`.

product_docs/docs/lasso/4/install.mdx

@@ -46,12 +46,12 @@ for your Linux distribution. Examples include (but aren't limited to):
 
 If your system has internet access, then installing the `edb-lasso`
 package using your package manager installs EDB Python (package
-name `edb-python39`) as the only dependency.
+name `edb-python312`) as the only dependency.
 
 If your system doesn't have internet access, then you need to download
 EDB Python and install it manually before installing Lasso.
 
-The `edb-python39` package depends on the following packages:
+The `edb-python312` package depends on the following packages:
 
 - `ncurses`
 - `openssl`
@@ -83,15 +83,17 @@ If you try to run Lasso without a configuration file, this error occurs:
     ERROR: no configuration file for Lasso could be found. Please create a configuration file and try again.
 ```
 
-Lasso requires a configuration file, which can be one of the following. 
+Lasso requires a configuration file, which can be one of the following and a pem file used to verify SSL connection
+to the insights enterpriseDB server.
 (It uses the first match.)
 
 - `./edb-lasso.cfg` in the same directory where Lasso is running
 - `./edb-lasso.conf` in the same directory where Lasso is running
 - `$HOME/.edb-lasso.conf`
 - `/etc/edb-lasso.conf`
+- `/etc/edb_lasso_ca.pem`
 
-To specify a configuration file not in this list, 
+To specify a configuration file not in this list,
 run Lasso with the `--config-file` option. For example:
 
 ```

product_docs/docs/lasso/4/release-notes.mdx

@@ -2,6 +2,21 @@
 title: Release notes
 ---
 
+## Lasso - Version 4.20.0
+
+Released: 21 Jan 2026
+
+Lasso Version 4.20.0 includes the following enhancements and bug fixes:
+
+| Type                   | Description | Addresses |
+|------------------------|-------------|-----------|
+| Feature                | Added support for PostgreSQL 18 | DC-1044 |
+| Feature                | Update python versions to 3.12 | DC-1044 |
+| Feature                | Upload domain PEM is moved to a configurable file | DC-1044 |
+| Feature                | Upload domain is now configurable with default version set to: https://scipio.enterprisedb.com/ | DC-1044 |
+| Deprecation Notes      | Dropped support for Ubuntu 20.04.6 (Focal Fossa) | DC-1044 |
+| Deprecation Notes      | Dropped support for PostgreSQL 13 | DC-1044 |
+
 
 ## Lasso - Version 4.19.0