2026.07.06-14.34.19

• add missing namespace form, guessing at the name if outside of project sources,
  when adding a missing :require or :import via the Add Require code action. #1734
• Reduce memory usage of java class and member definitions analysis. #2314
• Shrink db cache file considerably not serializing redundant analysis elements uri. #2315
• Run the db cache write on a dedicated thread so the blocking write no longer ties up a core.async dispatch thread during startup. #2318
• Skip re-analysis of unchanged source paths on warm startup by persisting the internal analysis, dep-graph, documents and clj-kondo findings in the db cache and only re-analyzing source files whose checksum changed. #2316
• Optimize clj-kondo analysis ingestion with single-pass normalization using transients, a process-global filename->uri cache, and shallow batch merging. #2317
• Scale the JVM server heap to a percentage of available RAM (-XX:MaxRAMPercentage) instead of a fixed -Xmx, matching the native image and avoiding out-of-memory on very large projects. #2313
• Analyze external java member definitions lazily on first navigation/hover/completion instead of all up front, drastically reducing memory usage on projects with large dependency sets. Set :analysis :java :member-definitions to true to keep the previous eager behavior. #2313
• Publish startup diagnostics directly and off the initialize critical path, so large projects become interactive much sooner (warm initialize dropped from ~73s to ~8s on a large monorepo, with diagnostics streaming in right after). #2326
• Sanitize clj-kondo findings before caching, custom hooks can attach non-serializable data to findings breaking the cache write, and write the db cache atomically so a failed write never leaves a truncated cache behind. #2313
• Added Performance integration tests for server initialization: Measuring Cold Start and Warm Start, ensuring that future changes don't regress the startup time of the LSP server.
• Fix crash when using :exclude-when-defined-by as a vector and not a set. #2292
• Fix cyclic-dependencies linter falsely reporting cycles for :as-alias requires. #2108
• when sorting or removing :require or :import namespaces during ns organization, group comments and clj-kondo directives along with them #1237
• Auto generate clojure-lsp nightly builds given kondo master commits (nightlies).
• remove restriction on renaming unqualified keywords #2139
• Bumps:
  • clojure: 1.12.4 -> 1.12.5
  • core.async: 1.8.741 -> 1.9.865
  • clj-kondo: 2026.05.26-20260703.222101-23
  • rewrite-clj: 1.2.55
  • cljfmt: 0.16.0 -> 0.16.4
  • sci: 0.12.51 -> 0.13.52
  • rewrite-edn: 0.4.9 -> 0.5.9
  • transit-clj: 1.0.333 -> 1.1.357
  • tools.namespace: 1.5.0 -> 1.5.1
  • babashka/cli: 0.8.67 -> 0.11.72
  • matcher-combinators: 3.9.2 -> 3.10.0
  • promesa: 11.0.678 -> 12.0.0
  • opentelemetry: 1.59.0 -> 1.63.0
  • nrepl: 1.5.2 -> 1.7.0
  • cider-nrepl: 0.58.0 -> 0.59.0
  • clj-async-profiler: 1.6.2 -> 1.7.0
  • deps-deploy: 0.2.2 -> 0.2.5
  • graal-build-time: 1.0.5 -> 1.0.6