v1.0.22

[v1.0.22] - 2026-08-27

🔧 Changed

• Minimum Go version lowered to 1.22 — go.mod now requires Go 1.22.0 (down from 1.25.0) and golang.org/x/tools is pinned to v0.30.0. digen now builds and runs on a much wider range of Go toolchains with no loss of capability.

🐛 Bug Fixes

• String-constant double-escaping fixed — closures capturing a string constant are no longer double-quoted; the generated literal is now correct. Added regression example example/closure_capture_string_const.
• Unused-provider detection fixed — unused providers that return an error are now handled correctly.

⚡ Improved

• Batch generation is much faster — digen ./... now uses a batch type-checking pass.
• Resilient generation — the pipeline is split into extract / validate / write; a failing package is skipped at write time instead of aborting the whole run.
• Deterministic digit aliases — alias generation no longer depends on parsing order.
• Better diagnostics — packages.Load failures and digen init now print actionable 💡 Fix: guidance; digen check exits non-zero when any package is invalid.

♻️ Internals

• Cache keys switched from content hashes to file size + mtime; cmd/digenv1 marked // Deprecated:; digen explain error strings normalized (clears staticcheck ST1005).