xcode: 8.3.2 is latest version

Library/Homebrew/os/mac.rb

@@ -205,6 +205,8 @@ module OS
       "8.2"   => { clang: "8.0", clang_build: 800 },
       "8.2.1" => { clang: "8.0", clang_build: 800 },
       "8.3"   => { clang: "8.1", clang_build: 802 },
+      "8.3.1" => { clang: "8.1", clang_build: 802 },
+      "8.3.2" => { clang: "8.1", clang_build: 802 },
     }.freeze
 
     def compilers_standard?

Library/Homebrew/os/mac/xcode.rb

@@ -17,12 +17,12 @@ module OS
         when "10.9"  then "6.2"
         when "10.10" then "7.2.1"
         when "10.11" then "8.2.1"
-        when "10.12" then "8.3.1"
+        when "10.12" then "8.3.2"
         else
           raise "macOS '#{MacOS.version}' is invalid" unless OS::Mac.prerelease?
 
           # Default to newest known version of Xcode for unreleased macOS versions.
-          "8.3.1"
+          "8.3.2"
         end
       end
 

docs/Xcode.md

@@ -12,7 +12,7 @@ Tools available for your platform:
 | 10.9  | 6.2   | 6.2                |
 | 10.10 | 7.2.1 | 7.2                |
 | 10.11 | 8.2.1 | 8.2                |
-| 10.12 | 8.3   | 8.3                |
+| 10.12 | 8.3.2 | 8.3                |
 
 ## Compiler version database
 
@@ -70,6 +70,8 @@ Tools available for your platform:
 | 8.2   | —       | —       | —            | —          | 8.0 (800.0.42.1)| —          |
 | 8.2.1 | —       | —       | —            | —          | 8.0 (800.0.42.1)| —          |
 | 8.3   | —       | —       | —            | —          | 8.1 (802.0.38)  | —          |
+| 8.3.1 | —       | —       | —            | —          | 8.1 (802.0.41)  | —          |
+| 8.3.2 | —       | —       | —            | —          | 8.1 (802.0.42)  | —          |
 
 ## References to Xcode and compiler versions in code
 When a new Xcode release is made, the following things need to be