Fix changelog

Signed-off-by: Matthias Loibl <mail@matthiasloibl.com>

CHANGELOG.md

@@ -13,6 +13,20 @@ We use _breaking :warning:_ to mark changes that are not backward compatible (re
 
 ### Added
 
+- [#3469](https://github.com/thanos-io/thanos/pull/3469) StoreAPI: Added `hints` field to `LabelNamesRequest` and `LabelValuesRequest`. Hints in an opaque data structure that can be used to carry additional information from the store and its content is implementation specific.
+
+### Fixed
+
+-
+
+### Changed
+
+-
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+## [v0.17.0](https://github.com/thanos-io/thanos/releases/tag/v0.17.0) - 2020.11.18
+
+### Added
+
 - [#3259](https://github.com/thanos-io/thanos/pull/3259) Thanos BlockViewer: Added a button in the blockviewer that allows users to download the metadata of a block.
 - [#3261](https://github.com/thanos-io/thanos/pull/3261) Thanos Store: Use segment files specified in meta.json file, if present. If not present, Store does the LIST operation as before.
 - [#3276](https://github.com/thanos-io/thanos/pull/3276) Query Frontend: Support query splitting and retry for label names, label values and series requests.