[elpa] externals/oauth2 4a5acb4698 6/6: Add NEWS file to document the changes to plstore id generation

[Philip Kaludercic]

branch: externals/oauth2
commit 4a5acb4698a63b07916f62fe501396f736491cf3
Author: Xiyue Deng <manphiz@gmail.com>
Commit: Philip Kaludercic <philipk@posteo.net>

    Add NEWS file to document the changes to plstore id generation
    
    * Also add local variables to enable outline-mode.  (Bug#72358)
---
 NEWS | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/NEWS b/NEWS
new file mode 100644
index 0000000000..72b0606659
--- /dev/null
+++ b/NEWS
@@ -0,0 +1,27 @@
+Summary of changes to oauth2.el
+-------------------------------
+
+(For changes of 0.16 and older please check the git history of the
+repository of oauth2.el.)
+
+* 0.17
+
+** Changes to plstore id generation and needs to reacquire refresh_token
+
+The generation of plstore id used to include `auth-url', `token-url',
+and `scope'.  Now `client-id' is also included.  This is required to
+support multiple accounts of some providers which use the same
+`auth-url', `token-url', and `scope' (e.g. Gmail), or the generated
+plstore id is not unique amount accounts.  Adding `client-id' solves
+this problem.
+
+The hash function of calculating the plstore id has also changed from
+MD5 to SHA512 to be more secure.
+
+As a result, users of oauth2.el will need to redo the authentication
+process to get a new refresh_token when upgrading from older version
+to 0.17.
+
+# Local variables:
+# mode: outline
+# End: