[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14 UTC."],[[["The latest release candidate version is 2.37.0-rc, with a link provided for more details."],["This page provides access to documentation for a range of previous versions, starting from 2.36.0 and going down to 2.11.0."],["Each version links to documentation for the `KeyBound` class, a part of Google Cloud Spanner's C++ library."],["The content also includes an enum defining `kClosed` and `kOpen` states, indicating if a Key is included or excluded."]]],[]]