2.4.2 notes

diff --git a/http.md b/http.md
index 01a6e731760ea48bf0403b5d09b6c565d2b552d0..d5924f1df943b20e156816a9e273fb20102b3935 100644 (file)
--- a/http.md
+++ b/http.md
@@ -38,6 +38,16 @@ The following system libraries are optional and provide additional features:
        Minimum version: none  
        Install on Debian: `apt-get install libidn11-dev`
 
+=libidn2=
+       Provides IDNA support in URLs (fallback if libidn is not available).  
+       Minimum version: none  
+       Install on Debian: `apt-get install libidn2-0-dev`
+
+=libicu=
+       Provides IDNA support in URLs (fallback if libidn is not available).  
+       Minimum version: none  
+       Install on Debian: `apt-get install libicu-dev`
+
 =libcurl=
        Provides HTTP request functionality.  
        Minimum version: 7.18.2  
@@ -109,3 +119,4 @@ Version | Change
 --------|-------
 2.0.4   | Dropped the pecl/event conflict.
 2.4.0   | Dropped the ext/json dependency.
+2.4.2   | Added libidn2 and libicu as fallback for IDNA support.