Bun v1.2.19 introduces significant improvements including isolated node_modules installation similar to pnpm, interactive package updates, package.json management commands, dependency tree analysis with `bun why`, enhanced test coverage options, VS Code Test Explorer integration, PostgreSQL client performance optimizations with
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bun install --linker=isolatedbun update --interactivebun pm pkg helps you manage package.jsonbun pm pack gets a --quiet flagbun why explains why a package is installedVS Code Test Explorer IntegrationCompact output for AI agents$variable substitution in test.eachBun.sql is now up to 5x fasterCode-signed standalone executables on Windows1ms faster startup, 3MB less memory usage.--console-depth=N configures console.log depthSIMD-accelerated multiline comment parsingImproved tree-shaking for dead try...catch blocksBundler removes unused Symbol.for() callsv8 C++ API improvementsvm.constants.DONT_CONTEXTIFY is now supportedos.networkInterfaces() now correctly returns scopeidprocess.features.typescript is now supportedfs.glob now supports arrays for patterns and excludenode:module : SourceMap class and findSourceMap()@types/bun gets smarterSort: