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get_settings() caches a keyless config permanently if first built before CACHEKIT_MASTER_KEY is set (no re-read, no warning)

Status: Open.

#195 In cachekit-io/cachekit-py;

· 27Bslash6 opened on Jun 19, 2026

Encryption error names nonexistent env var REDIS_CACHE_MASTER_KEY (should be CACHEKIT_MASTER_KEY)

Status: Open.

#194 In cachekit-io/cachekit-py;

· 27Bslash6 opened on Jun 19, 2026

Encryption forbids the 'auto' serializer regardless of backend — local single-SDK FileBackend has no cross-SDK reader to protect

encryptionEncryption/cryptography relatedEncryption/cryptography related

enhancementNew feature or requestNew feature or request

Status: Open.

#185 In cachekit-io/cachekit-py;

· 27Bslash6 opened on Jun 17, 2026

Security hardening: fail-open decrypt, key-fingerprint mismatch, L2 poison, config-drift reads

encryptionEncryption/cryptography relatedEncryption/cryptography related

priority:highMust fix soonMust fix soon

securitySecurity vulnerabilities or hardeningSecurity vulnerabilities or hardening

Status: Open.

#170 In cachekit-io/cachekit-py;

· 27Bslash6 opened on Jun 7, 2026

Large-object/peak-RSS tests exclude all backends — dominant read copies are unmeasured

choreMaintenance, CI/CD, toolingMaintenance, CI/CD, tooling

priority:lowNice to haveNice to have

Status: Open.

#169 In cachekit-io/cachekit-py;

· 27Bslash6 opened on Jun 7, 2026

Documentation accuracy sweep: mmap, Blake3, pickle, orjson, master-key env var

documentationImprovements or additions to documentationImprovements or additions to documentation

priority:lowNice to haveNice to have

Status: Open.

#168 In cachekit-io/cachekit-py;

· 27Bslash6 opened on Jun 7, 2026

AutoSerializer bakes a false compressed flag into the AES-GCM AAD

bugSomething isn't workingSomething isn't working

encryptionEncryption/cryptography relatedEncryption/cryptography related

Status: Open.

#166 In cachekit-io/cachekit-py;

· 27Bslash6 opened on Jun 7, 2026

@cache.secure has no DataFrame path — Arrow is structurally rejected under encryption

encryptionEncryption/cryptography relatedEncryption/cryptography related

enhancementNew feature or requestNew feature or request

Status: Open.

#165 In cachekit-io/cachekit-py;

· 27Bslash6 opened on Jun 7, 2026

Sync L2 hit never backfills L1; sync L2-hit stats stringify the whole value

performancePerformance improvementsPerformance improvements

pythonPython libraryPython library

Status: Open.

#164 In cachekit-io/cachekit-py;

· 27Bslash6 opened on Jun 7, 2026

L1 budget is not configurable + three dead/unenforced config knobs

bugSomething isn't workingSomething isn't working

pythonPython libraryPython library

Status: Open.

#163 In cachekit-io/cachekit-py;

· 27Bslash6 opened on Jun 7, 2026

Arrow batch-size estimate breaks the bounded-memory guarantee on skewed/wide frames

performancePerformance improvementsPerformance improvements

priority:highMust fix soonMust fix soon

pythonPython libraryPython library

Status: Open.

#161 In cachekit-io/cachekit-py;

· 27Bslash6 opened on Jun 7, 2026

L2 corruption/tamper is never evicted (poison persists; L1 self-heals but L2 does not)

bugSomething isn't workingSomething isn't working

priority:highMust fix soonMust fix soon

pythonPython libraryPython library

securitySecurity vulnerabilities or hardeningSecurity vulnerabilities or hardening

Status: Open.

#159 In cachekit-io/cachekit-py;

· 27Bslash6 opened on Jun 7, 2026