diff --git a/CHANGELOG.md b/CHANGELOG.md
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--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# v0.7.0
+- Added double hash mode, also known as lower power mode. `--av=2` and `--av=5`.
+- Default threads count now depends on size of the L3 cache of CPU.
+
 # v0.6.0
 - Added automatic cryptonight self test.
 - New software AES algorithm variation `--av=4`. Will be automatically selected if cpu not support AES-NI.