Mention ERR_remove_state() deprecation, and ERR_remove_thread_state(NULL).
diff --git a/CHANGES b/CHANGES
index 89dc2ba..966a900 100644
--- a/CHANGES
+++ b/CHANGES
@@ -11,7 +11,6 @@
This work was sponsored by Google.
[Steve Henson]
-
*) Add support for policy mappings extension.
@@ -43,6 +42,11 @@
CRYPTO_THREADID_set_callback() to register a callback that will call
either CRYPTO_THREADID_set_numeric() or CRYPTO_THREADID_set_pointer().
+ Note that ERR_remove_state() is now deprecated, because it is tied
+ to the assumption that thread IDs are numeric. ERR_remove_state(0)
+ to free the current thread's error state should be replaced by
+ ERR_remove_thread_state(NULL).
+
(This new approach replaces the functions CRYPTO_set_idptr_callback(),
CRYPTO_get_idptr_callback(), and CRYPTO_thread_idptr() that existed in
OpenSSL 0.9.9-dev between June 2006 and August 2008. Also, if an
