• Fix buf format dropping comments next to commas or semicolons in message literals.
• Fix compilation failing to resolve symbols re-exported through import public when the
  re-exporting file also reaches those symbols through a non-public import.
• Fix LSP go to definition not resolving across files inside dependency and well-known-type
  files, and release workspaces when their last open file closes to free resources.
• Fix LSP finding only a subset of references to symbols declared in
  dependencies, including well-known types.
• Fix buf format non-idempotent trailing comment formatting.
• Update built-in Well-Known Types to Protobuf v35.1.
• Fix managed mode setting java_multiple_files on Edition 2024 files, which is not
  allowed and causes code generation to fail.

• Fix buf beta registry webhook create and buf beta registry webhook list to emit proto JSON output.
• Fix HTTPS Basic authentication for remote inputs to use BUF_INPUT_HTTPS_USERNAME for the username.
• Fix IMPORT_USED lint rule silently reporting no unused imports when google/protobuf/descriptor.proto is in the transitive dependency graph.

• Port new formatter and fix bugs for in-line block comment spacing.
• Fix handling for an empty rpc input/output.

• Add LSP completion for buf.gen.yaml, buf.yaml, and buf.policy.yaml files.
• Fix LSP textDocument/documentSymbol marking every symbol as deprecated.
• Add error for when a dependency is added to buf.yaml and is missing from buf.lock.
• Update the PROTOVALIDATE lint rule support checking NaN in const, in, not_in, gt, gte, lt and lte rules for float and double fields.
• Update the PROTOVALIDATE lint rule support to check (buf.validate.message).oneof rules and make sure they are well-formed and valid.

• Increase check plugin WASM memory limits to 1GiB.
• Fix LSP stale diagnostics persisting after a file is closed or deleted.
• Fix handling of unprefixed newlines in block comments.
• Add LSP code lenses for buf.gen.yaml files: "Run buf generate" and "Check for plugin updates".
• Add LSP warnings for lint.ignore and breaking.ignore paths in buf.yaml that do not match any file in the workspace.

• Fix duplicated extension tags across imports from compiler.

• Fix buf format error handling for edition 2024.

• Fix build failures for modules with a vendored descriptor.proto.
• Fix LSP incorrectly reporting "edition '2024' not yet fully supported" errors.
• Fix CEL compilation error messages in buf lint to use the structured error API instead of parsing cel-go's text output.
• Add --debug-address flag to buf lsp serve to provide debug and profile support.

• Revert the use of the new compiler report format and properly ungate Editions 2024 features.
• Fix absolute imports (leading-dot) marked unused in diagnostics.

This release ports buf to our new Protobuf compiler, already used to power the Buf LSP. It uses a query-driven frontend and a new AST and intermediate representation, designed from the ground up to bring several improvements:

• Better diagnostics. The new compiler produces rich, structured diagnostic reports with precise source locations. It also catches issues that protoc misses, such as duplicate repeated modifiers.
• Editions 2024 support. Full support for Protobuf Editions 2024.
• Faster and more memory efficient. Designed for large workspaces, the new compiler uses less memory and compiles faster than the previous implementation.

This is a seamless upgrade for buf users: no changes are required, the output has been automatically updated to a new, richer diagnostics report.

• Use new compiler for build process and support Editions 2024 features.
• Add LSP document links for buf.yaml deps, buf.gen.yaml remote plugins and input modules, buf.policy.yaml name and BSR plugins, and buf.lock dep names, making each a clickable link to its BSR page.
• Add LSP code lenses for buf.yaml files to update all dependencies (buf.dep.updateAll) or check for available updates (buf.dep.checkUpdates).
• Improve shell completions for buf flags with fixed value sets and file/directory arguments.
• Add buf curl URL path shell completions (service and method names) via
  server reflection, --schema, or the local buf module.
• Add support for Edition 2024 syntax to buf format.
• Fix buf generate --clean deleting files from nested plugin output directories.