diff --git a/Changes b/Changes
index e07983167..c22800b1b 100644
--- a/Changes
+++ b/Changes
@@ -27,6 +27,8 @@ Compilers:
   explicitly used).
 - Check that at most one of -pack, -a, -shared, -c, -output-obj is
   given on the command line.
+- Optimized compilation of private types as regular manifest types
+  (e.g. abbreviation to float, float array or record types with only float fields).
 
 Native-code compiler:
 - A new option "-shared" to produce a plugin that can be dynamically
@@ -57,7 +59,10 @@ Standard library:
   to obtain a stack backtrace of the most recently raised exception.
   New function "record_backtrace" to turn the exception backtrace mechanism
   on or off from within a program.
-- Scanf library: debunking of meta format implementation.
+- Scanf library: debunking of meta format implementation;
+  fscanf behaviour revisited: only one input buffer is allocated for any
+  given input channel;
+  the %n conversion does not count a lookahead character as read.
 
 Other libraries:
 - Dynlink: on some platforms, the Dynlink library is now available in
@@ -98,13 +103,16 @@ Bug fixes:
 - PR#4512: type-checking of recursive modules
 - PR#4517: crash in ocamllex-generated lexers.
 - PR#4542: problem with return value of Unix.nice.
-- PR#4557: type-checking of recursive modules
+- PR#4557: type-checking of recursive modules.
+- PR#4562: strange %n semantics in scanf.
 - PR#4564: add note "stack is not executable" to object files generated by
   ocamlopt (Linux/x86, Linux/AMD64).
 - PR#4566: bug in Ratio.approx_ratio_fix and Num.approx_num_fix.
 - PR#4583: stack overflow in "ocamlopt -g" during closure conversion pass.
 - PR#4585: ocamldoc and "val virtual" declarations.
 - PR#4587: ocamldoc and escaped @ characters.
+- PR#4605: Buffer.add_substitute was sometime wrong when target string had backslashes.
+- PR#4614: Inconsistent declaration of CamlCBCmd in LabelTk library.
 
 
 Objective Caml 3.10.2: