docs: changelog update

manual/chinese/Changelog.md

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 **发布日期**：2026 年 2 月 7 日
 
 ### 推荐库
-- 推荐的 [MCL](https://github.com/manticoresoftware/columnar) 版本：10.20.0
+- 推荐的 [MCL](https://github.com/manticoresoftware/columnar) 版本：10.2.0
 - 推荐的 [Buddy](Installation/Manticore_Buddy.md#Manticore-Buddy) 版本：3.41.0
 
 如果你遵循 [官方安装指南](https://manticoresearch.com/install/)，则无需担心此问题。
 
+❤️ 我们想感谢 [@pakud](https://github.com/pakud) 在 [PR #4075](https://github.com/manticoresoftware/manticoresearch/pull/4075) 上的工作。
+
 ## 突破性变更
 * ⚠️ [v17.0.0](https://github.com/manticoresoftware/manticoresearch/releases/tag/17.0.0) [ 问题 #4120](https://github.com/manticoresoftware/manticoresearch/issues/4120) MCL 10.0.0：增加了对 `DROP CACHE` 的支持。这更新了守护进程与 MCL 之间的接口。旧版 Manticore Search 不支持较新的 MCL。
 * ⚠️ [v16.0.0](https://github.com/manticoresoftware/manticoresearch/releases/tag/16.0.0) [ 问题 #4019](https://github.com/manticoresoftware/manticoresearch/issues/4019) Percolate 查询的 JSON 响应现在将 hit 的 `_id` 和 `_score` 作为数字而不是字符串返回，与常规搜索一致；这对于依赖这些字段字符串类型的客户端来说是一个破坏性变更。

manual/english/Changelog.md

@@ -4,11 +4,13 @@
 **Released**: February 7th 2026
 
 ### Recommended Libraries
-- Recommended [MCL](https://github.com/manticoresoftware/columnar) version: 10.20.0
+- Recommended [MCL](https://github.com/manticoresoftware/columnar) version: 10.2.0
 - Recommended [Buddy](Installation/Manticore_Buddy.md#Manticore-Buddy) version: 3.41.0
 
 If you follow the [official installation guide](https://manticoresearch.com/install/), you don't need to worry about this.
 
+❤️ We’d like to thank [@pakud](https://github.com/pakud) for their work on [PR #4075](https://github.com/manticoresoftware/manticoresearch/pull/4075).
+
 ## Breaking Changes
 * ⚠️ [v17.0.0](https://github.com/manticoresoftware/manticoresearch/releases/tag/17.0.0) [ Issue #4120](https://github.com/manticoresoftware/manticoresearch/issues/4120) MCL 10.0.0: Added support for `DROP CACHE`. This updates the interface between the daemon and MCL. Older Manticore Search versions don't suport the newer MCL.
 * ⚠️ [v16.0.0](https://github.com/manticoresoftware/manticoresearch/releases/tag/16.0.0) [ Issue #4019](https://github.com/manticoresoftware/manticoresearch/issues/4019) Percolate query JSON responses now return hit `_id` and `_score` as numbers instead of strings, matching regular search; this is a breaking change for clients that relied on string type for these fields.

manual/russian/Changelog.md

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 **Выпущена**: 7 февраля 2026 г.
 
 ### Рекомендуемые библиотеки
-- Рекомендуемая версия [MCL](https://github.com/manticoresoftware/columnar): 10.20.0
+- Рекомендуемая версия [MCL](https://github.com/manticoresoftware/columnar): 10.2.0
 - Рекомендуемая версия [Buddy](Installation/Manticore_Buddy.md#Manticore-Buddy): 3.41.0
 
 Если вы следуете [официальному руководству по установке](https://manticoresearch.com/install/), вам не нужно об этом беспокоиться.
 
+❤️ Мы хотели бы поблагодарить [@pakud](https://github.com/pakud) за их работу над [PR #4075](https://github.com/manticoresoftware/manticoresearch/pull/4075).
+
 ## Критические изменения
 * ⚠️ [v17.0.0](https://github.com/manticoresoftware/manticoresearch/releases/tag/17.0.0) [ Issue #4120](https://github.com/manticoresoftware/manticoresearch/issues/4120) MCL 10.0.0: Добавлена поддержка `DROP CACHE`. Это обновляет интерфейс между демоном и MCL. Более старые версии Manticore Search не поддерживают новую MCL.
 * ⚠️ [v16.0.0](https://github.com/manticoresoftware/manticoresearch/releases/tag/16.0.0) [ Issue #4019](https://github.com/manticoresoftware/manticoresearch/issues/4019) JSON-ответы на перколяционные запросы теперь возвращают `_id` и `_score` совпадений как числа вместо строк, соответствуя обычному поиску; это критическое изменение для клиентов, которые полагались на строковый тип для этих полей.