diff --git a/CHANGELOG.md b/CHANGELOG.md
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+++ b/CHANGELOG.md
@@ -1,8 +1,10 @@
 # v2.6.0-beta1
+ - [#476](https://github.com/xmrig/xmrig/issues/476) **Added Cryptonight-Heavy support for Sumokoin ASIC resistance fork.**
  - HTTP server now runs in main loop, it make possible easy extend API without worry about thread synchronization.
  - Added initial graceful reload support, miner will reload configuration if config file changed, disabled by default until it will be fully implemented and tested.
  - Added API endpoint `PUT /1/config` to update current config.
  - Added API endpoint `GET /1/config` to get current active config.
+ - Added API endpoint `GET /1/threads` to get current active threads configuration.
  - API endpoint `GET /` now deprecated, use `GET /1/summary` instead.
  - Added `--api-no-ipv6` and similar config option to disable IPv6 support for HTTP API.
  - Added `--api-no-restricted` to enable full access to api, this option has no effect if `--api-access-token` not specified.