Release v0.34.8 - "Thunder Lightning"

Release Date: July 08, 2026

Bug Fixes

• pin ballistics-engine-py to v0.22.1 (nalgebra 0.35 + engine 0.22.13)

Documentation

• add POC_IDEAS.md — catalog of existing POCs, patents, and novel systems
• Add v0.34.7 release notes

Chores

• Bump version to 0.34.8 + exclude DB backups from build context

Other

• MBA-1126: recalibrate velocity-BC stack against Lapua radar ground truth
• CDM completion: retire contaminated PINN, regenerate DB fleet, fix serving end-to-end
• CDM v2: fix all 7 audit criticals in AB synthetic Cd pipeline, regenerate 698 curves
• Move ballistics-today-site to ~/projects/attic (content consolidated to ballistics.rs/today; domain redirects)
• Fix update-docs.sh remote host (10.1.1.27 GPU box has no cargo -> 10.1.1.18)
• Fix stale copyright and version references
• BC5D: add 6 calibers (.257/.323/.375/.416/.458/.510) with proper weight bins

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