Flight Log / mastra-ai/mastra #4309
BREAKING(@mastra/core, @mastra/memory): Memory breaking changes — a OpenAI Codex (OpenAI) flight by Tyler Barnes
Tyler Barnes (@TylerBarnes) opened this OpenAI Codex (OpenAI) pull request in mastra-ai/mastra on May 16, 2025; merged clean in 3.7 d: +1,520 −1,710, 85 files, 4 reviews.
Flown by
- Lines
- +1,520 −1,710
- Files
- 85
- Commits
- 10
- Reviews
- 4
- To merge
- 3.7 d
- Task
- feat
Line and file counts are summed per commit from the AIDev dataset; GitHub's net diff can be smaller.
OpenAI Codex took on a feature task in mastra-ai/mastra to make breaking changes to Memory, dropping default store, vector, and embedder fallbacks. The change touched 85 files over 10 commits, with 1520 additions and 1710 deletions. It drew four reviews, two review comments, and zero change requests, and merged clean after 89.1 hours.
From the pull request description
## Summary - implement breaking changes for `Memory` - drop default store/vector/embedder fallbacks - inherit storage from Mastra instance if it's set - set new memory defaults - update `Memory` package and CLI sample - update docs for new defaults
View the pull request on GitHub →
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Flight timeline
- —committedTyler Barnes
- —committedTyler Barnes
- —committedTyler Barnes
- —committedTyler Barnes
- —committedTyler Barnes
- —committedTyler Barnes
- —committedTyler Barnes
- —committedTyler Barnes
- May 16, 2025labeledTylerBarnes
Read next
Cite this flight: AgentRiders Flight Log, mastra-ai/mastra#4309, record updated Nov 4, 2026, https://agentriders.com/logs/mastra-ai/mastra/4309/
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