DOCSP-50294: v2.1 release (#255)

Author: rustagir

snooty.toml

@@ -39,7 +39,7 @@ php-library = "MongoDB PHP Library"
 
 [constants]
 php-library = "MongoDB PHP Library"
-version = "2.0"
+version = "2.1"
 source-gh-branch = "v2.x"
 full-version = "{+version+}.0"
 extension-short = "PHP extension"

source/includes/language-compatibility-table-php.rst

@@ -13,7 +13,7 @@
      - PHP 7.3
      - PHP 7.2
 
-   * - ext + lib 1.21 to 2.0
+   * - ext + lib 1.21 to 2.1
      - ✓
      - ✓
      - ✓

source/whats-new.txt

@@ -34,11 +34,12 @@ What's New in 2.1
 -----------------
 
 .. important:: Breaking Changes
+
    The {+library-short+} v2.1 release introduces the following breaking
    changes:
 
-   - Drops support for {+mdb-server+} 4.0. The minimum supported {+mdb-server+} version is
-     4.2.
+   - Drops support for {+mdb-server+} 4.0. The minimum supported
+     {+mdb-server+} version is 4.2.
 
 The {+library-short+} v2.1 release includes the following features,
 improvements, and fixes: