# January 9, 2025 / 🥳 Set any relative value in Date Filter, Batch change fields for selected entities, Improved readability in rich text fields, some new formulas

**URL:** https://community.fibery.io/t/january-9-2025-set-any-relative-value-in-date-filter-batch-change-fields-for-selected-entities-improved-readability-in-rich-text-fields-some-new-formulas/8082
**Category:** Changelog
**Created:** [January 9, 2025, 3:09pm UTC](https://community.fibery.io/t/january-9-2025-set-any-relative-value-in-date-filter-batch-change-fields-for-selected-entities-improved-readability-in-rich-text-fields-some-new-formulas/8082 "2025-01-09T15:09:32Z")
**Posts on this page:** 1
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### Author: ![lars](https://sea2.discourse-cdn.com/flex020/user_avatar/community.fibery.io/lars/32/7322_2.png) [@lars](https://community.fibery.io/u/lars)
#### Post date: [January 9, 2025, 3:28pm UTC](https://community.fibery.io/t/january-9-2025-set-any-relative-value-in-date-filter-batch-change-fields-for-selected-entities-improved-readability-in-rich-text-fields-some-new-formulas/8082/3 "2025-01-09T15:28:29Z")

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Super awesome update! Fixes a lot of my pet peeves, and I’m super excited for relative time filters. Thank you – just one little addition…

> [@mdubakov](#):
>
> IsoWeekNum(date): Calculate the week number in Formulas

I’m hoping for `IsoWeekYear(date)` next to replace my [cumbersome existing](https://community.fibery.io/t/week-number-formulas/3880) week calculation formulas 🙂

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