Add basic reference documentation for the 4.1 release

Author: jyemin

docs/landing/data/releases.toml

@@ -1,5 +1,10 @@
 current = "4.0.2"
 
+[[versions]]
+  version = "4.1.0-beta1"
+  docs = "./4.1"
+  api = "./4.1/apidocs"
+
 [[versions]]
   version = "4.0.2"
   docs = "./4.0"

docs/reference/content/upgrading.md

@@ -7,6 +7,12 @@ title = "Upgrade Considerations"
   pre = "<i class='fa fa-level-up'></i>"
 +++
 
+# Upgrading to the 4.1 Driver
+
+The 4.1 release is a minor release as per the definition of [semantic versioning](https://semver.org). As such, there are no breaking
+changes in this release for users upgrading from the 4.0 release.  Please see the upgrading guide for the 4.0 driver (just below) if you
+plan to upgrade directly from a 3.x release of the driver. 
+
 # Upgrading to the 4.0 Driver
 
 ## Upgrading from the 3.12 Java driver
@@ -74,20 +80,21 @@ The minimum JVM is Java 8.
 
 The following table specifies the compatibility of the MongoDB Java driver for use with a specific version of MongoDB.
 
-|Java Driver Version|MongoDB 2.6|MongoDB 3.0 |MongoDB 3.2|MongoDB 3.4|MongoDB 3.6|MongoDB 4.0|MongoDB 4.2|
-|-------------------|-----------|------------|-----------|-----------|-----------|-----------|-----------|
-|Version 4.0        |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |
-|Version 3.12       |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |
-|Version 3.11       |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |
-|Version 3.10       |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |     |
-|Version 3.9        |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |     |
-|Version 3.9        |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |     |
-|Version 3.8        |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |     |
-|Version 3.7        |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |     |     |
-|Version 3.6        |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |     |     |
-|Version 3.5        |  ✓  |  ✓  |  ✓  |  ✓  |     |     |     |
-|Version 3.4        |  ✓  |  ✓  |  ✓  |  ✓  |     |     |     |
-|Version 3.3        |  ✓  |  ✓  |  ✓  |     |     |     |     |
-|Version 3.2        |  ✓  |  ✓  |  ✓  |     |     |     |     |
-|Version 3.1        |  ✓  |  ✓  |     |     |     |     |     |
-|Version 3.0        |  ✓  |  ✓  |     |     |     |     |     |
+|Java Driver Version|MongoDB 2.6|MongoDB 3.0 |MongoDB 3.2|MongoDB 3.4|MongoDB 3.6|MongoDB 4.0|MongoDB 4.2|MongoDB 4.4|
+|-------------------|-----------|------------|-----------|-----------|-----------|-----------|-----------|-----------|
+|Version 4.1        |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |
+|Version 4.0        |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |     |
+|Version 3.12       |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |     |
+|Version 3.11       |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |     |
+|Version 3.10       |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |     |     |
+|Version 3.9        |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |     |     |
+|Version 3.9        |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |     |     |
+|Version 3.8        |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |     |     |
+|Version 3.7        |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |     |     |     |
+|Version 3.6        |  ✓  |  ✓  |  ✓  |  ✓  |  ✓  |     |     |     |
+|Version 3.5        |  ✓  |  ✓  |  ✓  |  ✓  |     |     |     |     |
+|Version 3.4        |  ✓  |  ✓  |  ✓  |  ✓  |     |     |     |     |
+|Version 3.3        |  ✓  |  ✓  |  ✓  |     |     |     |     |     |
+|Version 3.2        |  ✓  |  ✓  |  ✓  |     |     |     |     |     |
+|Version 3.1        |  ✓  |  ✓  |     |     |     |     |     |     |
+|Version 3.0        |  ✓  |  ✓  |     |     |     |     |     |     |

docs/reference/content/whats-new.md

@@ -7,6 +7,15 @@ title = "What's New"
   pre = "<i class='fa fa-level-up'></i>"
 +++
 
+# What's new in 4.1
+
+This release fully supports all MongoDB releases from versions 2.6 to 4.4. Key new features of the 4.1 Java driver release include:
+
+* Update and delete operations support index hinting.
+* The find operation supports allowDiskUse for sorts that require too much memory to execute in RAM.
+* Authentication supports the MONGODB-AWS mechanism using Amazon Web Services (AWS) Identity and Access Management (IAM) credentials.
+* Authentication requires fewer round trips to the server, resulting in faster connection setup.
+
 # What's new in 4.0
 
 This release adds no new features but, as a major release, contains breaking changes that may affect your application. Please consult the