docs: Add changelog for upcoming version and note about status of README

[ci-skip]

CHANGELOG.md

@@ -1,3 +1,34 @@
+### 1.0.0 (unreleased)
+
+**Fixes**:
+
+* Catch a buffer overflow when formatting the error message
+* Import latest upstream sds. This breaks applications that are linked against the old hiredis v0.13
+* Fix warnings, when compiled with -Wshadow
+* Make hiredis compile in Cygwin on Windows, now CI-tested
+
+**BREAKING CHANGES**:
+
+* Change `redisReply.len` to `size_t`, as it denotes the the size of a string
+
+User code should compare this to `size_t` values as well.
+If it was used to compare to other values, casting might be necessary or can be removed, if casting was applied before.
+
+* Remove backwards compatibility macro's
+
+This removes the following old function aliases, use the new name now:
+
+| Old                         | New                    |
+| --------------------------- | ---------------------- |
+| redisReplyReaderCreate      | redisReaderCreate      |
+| redisReplyReaderCreate      | redisReaderCreate      |
+| redisReplyReaderFree        | redisReaderFree        |
+| redisReplyReaderFeed        | redisReaderFeed        |
+| redisReplyReaderGetReply    | redisReaderGetReply    |
+| redisReplyReaderSetPrivdata | redisReaderSetPrivdata |
+| redisReplyReaderGetObject   | redisReaderGetObject   |
+| redisReplyReaderGetError    | redisReaderGetError    |
+
 ### 0.13.3 (2015-09-16)
 
 * Revert "Clear `REDIS_CONNECTED` flag when connection is closed".

README.md

@@ -1,5 +1,7 @@
 [![Build Status](https://travis-ci.org/redis/hiredis.png)](https://travis-ci.org/redis/hiredis)
 
+**This Readme reflects the latest changed in the master branch. See [v0.13.3](https://github.com/redis/hiredis/tree/v0.13.3) for the Readme and documentation for the latest release.**
+
 # HIREDIS
 
 Hiredis is a minimalistic C client library for the [Redis](http://redis.io/) database.
@@ -20,7 +22,15 @@ Redis version >= 1.2.0.
 The library comes with multiple APIs. There is the
 *synchronous API*, the *asynchronous API* and the *reply parsing API*.
 
-## UPGRADING
+## Upgrading to `1.0.0`
+
+Version 1.0.0 marks a stable release of hiredis.
+It includes some minor breaking changes, mostly to make the exposed API more uniform and self-explanatory.
+It also bundles the updated `sds` library, to sync up with upstream and Redis.
+For most applications a recompile against the new hiredis should be enough.
+For code changes see the [Changelog](CHANGELOG.md).
+
+## Upgrading from `<0.9.0`
 
 Version 0.9.0 is a major overhaul of hiredis in every aspect. However, upgrading existing
 code using hiredis should not be a big pain. The key thing to keep in mind when