diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2925944..8ca4b3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,8 @@
 # Changelog
 
 ### Changed
-* Extended `braiins.bos.v1.Platform` enumeration with `PLATFORM_STM32MP157C_II2_BMM1` variant.
+* Extended `braiins.bos.v1.Platform` enumeration with `PLATFORM_STM32MP157C_II2_BMM1` variant,
+* Extended `braiins.bos.v1.SupportArchiveFormat` enumeration with `SUPPORT_ARCHIVE_FORMAT_ZIP_ENCRYPTED` variant.
 
 ## [1.2.0] - 2024-07-17
 Version **1.2.0** introduces the possibility to configure all pool groups at once and read Braiins OS errors.
diff --git a/proto/bos/v1/miner.proto b/proto/bos/v1/miner.proto
index 9452d00..c021a2b 100644
--- a/proto/bos/v1/miner.proto
+++ b/proto/bos/v1/miner.proto
@@ -223,6 +223,8 @@ enum SupportArchiveFormat {
   SUPPORT_ARCHIVE_FORMAT_ZIP = 1;
   // BOS custom format
   SUPPORT_ARCHIVE_FORMAT_BOS = 2;
+  // Compressed encrypted zip format
+  SUPPORT_ARCHIVE_FORMAT_ZIP_ENCRYPTED = 3;
 }
 
 message GetSupportArchiveRequest {