diff --git a/CHANGELOG.md b/CHANGELOG.md
index 84f5ba69..d8195e9a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,34 +9,36 @@ compatibility improvements, support of bucket management, unified secp256r1
 cryptography with NEP-6 wallet support.
 
 ### Fixed
- * Allowed no-sign request (#65).
- * Bearer token attached to all requests (#84).
- * Time format in responses (#133).
- * Max-keys checked in ListObjects (#135).
- * Lost metadat in the objects (#131).
- * Unique bucket name check (#125).
+ * Allowed no-sign request (#65)
+ * Bearer token attached to all requests (#84)
+ * Time format in responses (#133)
+ * Max-keys checked in ListObjects (#135)
+ * Lost metadat in the objects (#131)
+ * Unique bucket name check (#125)
 
 ### Added
- * Bucket management operations (#47, #72).
- * Node-specific owner IDs in bearer tokens (#83).
- * AWS CLI usage section in README (#77).
- * List object paging (#97).
- * Lifetime for the tokens in auth-mate (#108).
- * Support of range in GetObject request (#96).
- * Support of NEP-6 wallets instead of binary encoded keys (#92).
- * Support of JSON encoded rules in auth-mate (#71).
- * Support of delimiters in ListObjects (#98).
- * Support of object ETag (#93).
- * Support of time-based conditional CopyObject and GetObject (#94).
+ * Bucket management operations (#47, #72)
+ * Node-specific owner IDs in bearer tokens (#83)
+ * AWS CLI usage section in README (#77)
+ * List object paging (#97)
+ * Lifetime for the tokens in auth-mate (#108)
+ * Support of range in GetObject request (#96)
+ * Support of NEP-6 wallets instead of binary encoded keys (#92)
+ * Support of JSON encoded rules in auth-mate (#71)
+ * Support of delimiters in ListObjects (#98)
+ * Support of object ETag (#93)
+ * Support of time-based conditional CopyObject and GetObject (#94)
 
 ### Changed
- * Accessbox is encoded in protobuf format (#48).
- * Authentication uses secp256r1 instead of ed25519 (#75).
- * Improved integration with NeoFS SDK and NeoFS API Go (#78, #88).
- * Optimized object put execution (#155).
+ * Accesskey format: now `0` used as a delimiter between container ID and object 
+   ID instead of `_` (#164)
+ * Accessbox is encoded in protobuf format (#48)
+ * Authentication uses secp256r1 instead of ed25519 (#75)
+ * Improved integration with NeoFS SDK and NeoFS API Go (#78, #88)
+ * Optimized object put execution (#155)
 
 ### Removed
- * GRPC keepalive options (#73).
+ * GRPC keepalive options (#73)
 
 ## 0.15.0 (10 Jun 2021)