2.2.78
Kedreamix/Linly-Talker-Stream2.2.78Sep 23, 2026by github-actions[bot]
Upgrading?
AI Summary
This release focuses on significant performance improvements for reading experiment items, various SDK fixes for language detection and tool calls, and infrastructure updates for ClickHouse migration. It also introduces new alerting features and improves QA testing coverage.
Key Highlights
- Experiment items read 33x faster with concurrent reading
- SDK fixes for PromptInjection, Tone, and Mistral tool calls
- ClickHouse cold-tier migration job and cluster-wide settings
- New alert triggers, suggested names, and inline webhook testing
- QA test coverage for playground error states
New Features
- Performance optimization: Experiment items read 33x faster
- Alerts: First triggers and inline webhook testing
Full Release Notes
## What's Changed * [OPIK-8468] [QA] test: cover the failed playground run error state (from #8445) by @CometActions in https://github.com/comet-ml/opik/pull/8471 * [OPIK-7791] [QA] Proposed e2e specs from the 2.2.71 → 2.2.72 release exploration: dataset-item field mappings by @CometActions in https://github.com/comet-ml/opik/pull/8440 * [OPIK-7791] [QA] Proposed e2e specs from the 2.2.73 → 2.2.74 release exploration by @CometActions in https://github.com/comet-ml/opik/pull/8467 * [issue-8395] [SDK] fix: honour explicit empty rule sets in PromptInjection and Tone by @CodeWithMoin in https://github.com/comet-ml/opik/pull/8427 * [issue-8383] [SDK] fix: correct the worked examples in the distribution metric docstrings by @feiiiiii5 in https://github.com/comet-ml/opik/pull/8384 * [issue-8362] [SDK] fix: keep streamed Mistral tool calls apart when index is not sent by @feiiiiii5 in https://github.com/comet-ml/opik/pull/8363 * [OPIK-7724] [HELM] Add ClickHouse cold-tier enable migration job by @GuySaar8 in https://github.com/comet-ml/opik/pull/7767 * [NA] [SDK] fix: flatten whitespace before fastText language detection by @anishmehta24 in https://github.com/comet-ml/opik/pull/8493 * [OPIK-8198] [FE] alerts: triggers first, suggested names, and inline webhook testing by @aswynz in https://github.com/comet-ml/opik/pull/8099 * [DND-1626] [HELM] fix: honor minAvailable/maxUnavailable of 0 in the PDB template by @GuySaar8 in https://github.com/comet-ml/opik/pull/8490 * [DND-1735] [BE] Add minmax skip index on trace_threads.created_at by @GuySaar8 in https://github.com/comet-ml/opik/pull/8452 * [OPIK-6907] Apply ClickHouse merge/reclaim settings cluster-wide by @GuySaar8 in https://github.com/comet-ml/opik/pull/8487 * [NA] [SDK] fix: validate string output in Contains, LevenshteinRatio and RegexMatch by @anishmehta24 in https://github.com/comet-ml/opik/pull/8501 * [issue-8393] [SDK] fix: report every jury vote in judge_scores by @feiiiiii5 in https://github.com/comet-ml/opik/pull/8394 * [OPIK-8274] [SDK] perf: read experiment items 33x faster — 2,000 per page, concurrent, no model parsing by @thiagohora in https://github.com/comet-ml/opik/pull/8491 * [OPIK-8274] [SDK] docs: say what the experiment read's wave-size estimate assumes by @thiagohora in https://github.com/comet-ml/opik/pull/8504 ## New Contributors * @CodeWithMoin made their first contribution in https://github.com/comet-ml/opik/pull/8427 **Full Changelog**: https://github.com/comet-ml/opik/compare/2.2.77...2.2.78
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