CHANGELOG.md: Tell about latest changes

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

Author: dedekind

CHANGELOG.md

@@ -6,8 +6,10 @@ Versioning practices: [Semantic Versioning](https://semver.org/spec/v2.0.0.html)
 ## [ADD NEW VERSION HERE] - ADD DATE HERE
 ### Fixed
 ### Added
+ - pepc tpmi ls --list-specs.
 ### Removed
 ### Changed
+ - Improved tpmi command documentation.
 
 ## [1.6.17] - 2026-01-19
 ### Added
@@ -892,4 +894,4 @@ Versioning practices: [Semantic Versioning](https://semver.org/spec/v2.0.0.html)
 
 ## [1.1.0] - 2021-10-29
 ### Changed
- - pepc: first release.
+ - pepc: first release.