0.5.0

Notable Changes

• The BSP can now process C++ cc_library rules. Support for Obj-C/Obj-C++ has also been improved in the form of bug fixes.
• After finishing processing the full list of targets in a project, BSP will now write this information to (bazel_output_path)/sourcekit-bazel-bsp-graph.json. This can be used to power more advanced integrations via e.g. custom IDE extensions.
• The BSP will now better handle cases where a top-level app bundles other top-level apps, like how an iOS app can bundle a watchOS app.
• Added new parameters related to filtering:
  • --dependency-rule-to-discover: Allows filtering which languages the BSP should look at. Can be used to e.g disable C++/Obj-C support in large projects).
  • --top-level-target-to-exclude: A list of target patterns to exclude from the initial top-level target search.
  • --dependency-target-to-exclude: A list of target patterns to exclude from the initial dependency target search.

What's Changed

• Fix BuildTargets failing to recognize aliases and unsupported dependencies by @rockbruno in #125
• Reply faster to BuildTargets by @rockbruno in #126
• Reply faster to TargetSources by @rockbruno in #127
• Improve handling of label conversions by @rockbruno in #128
• Fix PID workaround in the Example launch scripts by @rockbruno in #124
• Add support for C/C++, improve Obj-C handling by @rockbruno in #129
• Simplify target discovery by @rockbruno in #131
• Add the ability to filter targets by @rockbruno in #132
• Write a JSON report after parsing targets by @rockbruno in #133
• Fix test targets failing to be parsed properly by @rockbruno in #134
• Add support for parsing external repos and implementation_deps by @rockbruno in #135
• Fix nested top-level apps not being parsed properly by @rockbruno in #136
• Add dependency_rules_to_discover to the bazel setup, minor fixes by @rockbruno in #137

Full Changelog: 0.4.2...0.5.0

Compatibility

This release was developed / tested for:

• Xcode 26.1.1
• Bazel: 8.4.1
• rules_swift: 3.3.0
• rules_apple: 4.3.2
• apple_support: 1.24.5
• sourcekit-lsp: d449cb78be1a001ae4efd8dd023da8301eb2af0a

0.4.2

What's Changed

• Remove task progress from the SKOptions request by @rockbruno in #114
• Handle Xcode envs when passing arguments manually by @rockbruno in #116
• Fix query determinism in BazelTargetStore by @rockbruno in #117
• Remove build_test targets from the example app by @rockbruno in #119
• Fix more sources of non-determinism by @rockbruno in #118

Full Changelog: 0.4.1...0.4.2

Compatibility

This release was developed / tested for:

• Xcode 26.1.1
• Bazel: 8.4.1
• rules_swift: 3.3.0
• rules_apple: 4.3.2
• apple_support: 1.24.5
• sourcekit-lsp: d449cb78be1a001ae4efd8dd023da8301eb2af0a

0.4.1

What's Changed

• fix: merge existing sourcekit-lsp config if it exists by @luispadron in #108
• feat: pretty print the lsp config.json file by @luispadron in #107
• Slightly improve the example debugging scripts by @rockbruno in #94
• Improve argument parsing for the BSP by @rockbruno in #106
• Slightly improve the docs by @rockbruno in #109
• Fix top-level-rule-to-discover not propagating downstream by @rockbruno in #110
• Further improve the debugger scripts by @rockbruno in #111
• Add base simulator handling logic to the Example app by @rockbruno in #112

Full Changelog: 0.4.0...0.4.1

Compatibility

This release was developed / tested for:

• Xcode 26
• Bazel: 8.4.1
• rules_swift: 3.3.0
• rules_apple: 4.3.2
• apple_support: 1.24.5
• sourcekit-lsp: d449cb78be1a001ae4efd8dd023da8301eb2af0a

0.4.0

Notable Changes

• Jump to definition will now point to the correct location in most cases (previously, it would send you to Bazel's execroot).
• Target batching no longer requires using our separate sourcekit-lsp fork.
• Target batching now works for all cases (previously, this only worked when compile-top-level was true).
• You can now also pass Bazel target wildcards (e.g. //foo/...) to the --target flag.
• The setup_sourcekit_bsp rule now also generates a .sourcekit-lsp/config.json file containing important configs for sourcekit-lsp itself.

Breaking Changes

• --index-build-batch-size was removed from the BSP as we're now configuring this via the new .sourcekit-lsp/config.json. The flag in the Bazel rule itself remains though and can handle this change automatically.

What's Changed

• Add support for passing wildcards to --targets by @rockbruno in #97
• PrepareHandler: Dedupe top-level labels by @rockbruno in #96
• Add support for jump to definition by @iMostfa in #95
• Add tests for the jump to definition mapping by @rockbruno in #99
• Use cquery when getting target information by @rockbruno in #98
• BazelTargetDiscover: Also use cquery by @rockbruno in #101
• Index batching: Use upstream version by @rockbruno in #100
• Make jump to definition work as early as possible by @rockbruno in #104
• Add support for batching even when compile_top_level is false by @rockbruno in #105

New Contributors

• @iMostfa made their first contribution in #95

Full Changelog: 0.3.0...0.4.0

Compatibility

This release was developed / tested for:

• Xcode 26
• Bazel: 8.4.1
• rules_swift: 3.1.2
• rules_apple: 4.1.2
• apple_support: 1.23.1
• sourcekit-lsp: d449cb78be1a001ae4efd8dd023da8301eb2af0a

0.3.0

Breaking Changes

• The requirement for providing *_build_test targets has been removed. All related CLI flags have been removed. The BSP is now able to compile individual libraries correctly without needing extra infra on the user's side.
• Removed --separate-aquery-output. This optimization is not necessary anymore.
• Build batching related arguments will as of this release be ignored if not passing the new --compile-top-level flag. This is temporary and should go away soon.

New Args

• Added --compile-top-level to allow controlling whether the BSP should retain the old behavior of compiling top-level targets directly. Defaults to false.

What's Changed

• Adding support for Objective-C++ compilation by @martinez-karina in #79
• Add better logging for cli parsing errors by @luispadron in #81
• Add macOS CLI app example by @rockbruno in #83
• Make some logs publicly visible by @luispadron in #80
• Optimization: use a single query invocation to collect target information by @luispadron in #82
• Handle more edge cases when parsing targets by @rockbruno in #85
• Use --preemptible if using only one output base by @rockbruno in #72
• Delete existing binary before replacing by @rockbruno in #88
• Remove --separate-aquery-output by @rockbruno in #87
• Remove need for build_test targets by @rockbruno in #89
• Add .bcr/ config by @rockbruno in #86
• fix: add missing top-level rule types by @luispadron in #90
• Infer CPU details from the aquery by @rockbruno in #92

New Contributors

• @luispadron made their first contribution in #81

Full Changelog: 0.2.0...0.3.0

Compatibility

This release was developed / tested for:

• Xcode 26
• Bazel: 8.4.1
• rules_swift: 3.1.2
• rules_apple: 4.1.2
• apple_support: 1.23.1
• sourcekit-lsp: rockbruno/rochab/batchSize-forGen (fork)

0.2.0

Note that the compability list changed on this release!

Notable Changes

• If using the pre-built sourcekit-lsp binary provided with this release, you can now pass --index-build-batch-size to indicate how many targets should be built in parallel during background indexing.
• Added a new --top-level-rule-to-discover parameter that allows filtering which types of rules should be considered when not passing --targets directly.
• The BSP will now perform one aquery for the entire dependency graph, greatly improving the performance of background indexing.
• The BSP now can index C and C++ files in Obj-C targets.

What's Changed

• Log errors that are thrown in Serve.swift by @josh-arnold-1 in #59
• Update compiler working directory to run from execution root by @martinez-karina in #61
• Allow the build test suffix to be further customized by @rockbruno in #57
• Fix Bazel integration by @stephanecopin in #64
• Disable compiler param file for aquerying compiler args by @martinez-karina in #60
• Support for large stdout/stderr data in RunningProcess by @martinez-karina in #65
• RunningProcess: Return stderr on term handler by @rockbruno in #67
• Pre-calculate all sdkRoots by @rockbruno in #68
• BazelTargetStore: Store info about which targets match to which plats by @rockbruno in #69
• Pre-aggregate aquery results by @rockbruno in #70
• Support --top-level-rule flag to customize the top level rules used for target discovery. by @josh-arnold-1 in #66
• Parse top-level-rule-to-discover with ArgumentParser by @rockbruno in #71
• Run one big aquery for everything instead of one per target, base C++ support by @rockbruno in #62
• InitializeHandler: Add batch requests support by @rockbruno in #75
• Improve PrepareHandler logging by @rockbruno in #77
• Simplify Bazel integration, make example project use it by @rockbruno in #76

New Contributors

• @martinez-karina made their first contribution in #61
• @stephanecopin made their first contribution in #64

Full Changelog: 0.1.1...0.2.0

Compatibility

This release was developed / tested for:

• Xcode 26
• Bazel: 8.4.1
• rules_swift: 3.1.2
• rules_apple: 4.1.2
• apple_support: 1.23.1
• sourcekit-lsp: rockbruno/rochab/batchSize-forGen (fork)

0.1.1

Note that the compability list changed on this release!

This release improves the performance of the server by making most code run asynchronously and introducing a new --separate-aquery-output flag that further increases performance at the cost of more disk usage (default: false).

What's Changed

• Update TopLevelRuleType.swift to include 'macos_command_line_application' by @josh-arnold-1 in #50
• Optimize the dependency graph calculation by @rockbruno in #51
• Fix WatchedFiles misreporting target statuses by @rockbruno in #52
• Add base support for async requests by @rockbruno in #53
• Dispatch messages on the background by @rockbruno in #54
• Make the important requests run async by @rockbruno in #55

Full Changelog: 0.0.5...0.1.0

Compatibility

This release was developed / tested for:

• Xcode 16.4
• Bazel: 8.3.1
• rules_swift: 3.1.2
• rules_apple: 4.1.2
• apple_support: 1.23.1
• sourcekit-lsp: 1aae2a4c329035163db85d64ae7bc81ee80aaa3c

0.1.0

(Replaced by 0.1.1)

0.0.5

What's Changed

• Update module.bazel to 0.0.5 by @maxwellE in #49

Full Changelog: 0.0.4...0.0.5

Compatibility

This release was developed / tested for:

• Xcode 16.4
• Bazel: 8.3.1
• rules_swift: 3.0.2
• rules_apple: a9fcb1c3ae6382534d773d73c035035e9764eadb
• apple_support: 1.22.1

0.0.4

What's Changed

• Clean-up some of the logic in DiscoverTargets and WatchedFileChange by @rockbruno in #39
• Remove custom symlink from the example proj by @rockbruno in #44
• Fix WatchedFileHandler overhandling changes by @rockbruno in #43
• Add base support for all Apple platforms by @rockbruno in #41
• Migrate action query from text to protobuf parsing by @sean7218 in #40
• Sets up setup executable rule for integrating into Bazel projects by @maxwellE in #45
• Build out makefile for making release archives by @maxwellE in #48
• Add base support for request cancelation by @rockbruno in #46

New Contributors

• @maxwellE made their first contribution in #45

Full Changelog: 0.0.3...0.0.4

Compatibility

This release was developed / tested for:

• Xcode 16.4
• Bazel: 8.3.1
• rules_swift: 3.0.2
• rules_apple: a9fcb1c3ae6382534d773d73c035035e9764eadb
• apple_support: 1.22.1