# Codebook for macOS 5.2.6 Released

**URL:** https://discuss.zetetic.net/t/codebook-for-macos-5-2-6-released/6915
**Category:** Updates
**Created:** [May 9, 2025, 5:38pm UTC](https://discuss.zetetic.net/t/codebook-for-macos-5-2-6-released/6915 "2025-05-09T17:38:06Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![mmoore](https://sea2.discourse-cdn.com/flex016/user_avatar/discuss.zetetic.net/mmoore/32/858_2.png) [@mmoore](https://discuss.zetetic.net/u/mmoore)
#### Post date: [May 9, 2025, 5:38pm UTC](https://discuss.zetetic.net/t/codebook-for-macos-5-2-6-released/6915/1 "2025-05-09T17:38:06Z")

</div>

Codebook version 5.2.6 is available now, [upgrade instructions are here](https://www.zetetic.net/codebook/documentation/latest-version/) for those without automatic software updates enabled.

## Changes in this version

- Fixes certain 2-step secret keys improperly generating “Invalid Key” rather than 2-step codes

### 2-Step Code “Incorrect Key”

Another adjustment included in this release is a fix for specific 2-Step Code secret keys improperly generating “Invalid Key” rather than the correct 2-Step Code. For example, 2-Step codes which were 14 letters i.e. `ABC-DEFG-HIJ-KLMN`.