Release 10.0.0-pre.20260723.1 (2026-07-30)
Baseline: d1e2d982496ec3c4806674ca45eed38faacdcf57
Cherry picks:
+ e16c8f93f1be6f41cc881b2900e38b96940846f0:
Fix release script for rolling releases
Incompatible changes:
- in min() and max(), the key callback is now prohibited from
mutating the sequence being iterated over
- `--test_tmpdir=` now resets a value from a bazelrc to
the default execroot temp directory instead of creating `_tmp` in
the
workspace. Use `--test_tmpdir=.` to retain workspace-relative
behavior.
- Bind mounts specified via `--sandbox_add_mount_pair` (or
`-M`/`-m` flags in `linux-sandbox`) are now correctly remounted
read-only when using the hermetic sandbox (with
`--experimental_sandbox_hermetic`). Build actions that write to
these paths will now fail with a read-only filesystem error.
- `--use_target_platform_for_tests` is now a no-op. By default,
tests are executed on an execution platform that has all
constraints of the target platform, making this flag obsolete. To
migrate, make sure that your target platform or a platform with
at least the same constraints is registered as an execution
platform.
New features:
- `--worker_sandboxing` can now be scoped per worker-key mnemonic
with `--worker_sandboxing=<mnemonic>=<boolean>`.
Important changes:
- If --incompatible_symbolic_macro_strict_attrs is enabled,
invalid attribute values in symbolic macros fail the build
(matching
the behavior of rules).
- Added a new `instance_id` field to the `BuildMetrics` BES event,
in order to help diff between the current and previous builds on
the running server.
- `--experimental_remote_scrubbing_config=` now disables remote
cache key scrubbing, allowing command-line overrides of scrubbing
configs set in .bazelrc.
- "$ bazel config x86-opt": you can now inspect configs based on
output path prefixes, not just config checksum prefixes.
- The JDK bundled with Bazel has been updated to 26.
- Action rewinding (`--rewind_lost_inputs`) can now succeed even if
the remote cache doesn't verify that AC entries aren't stale.
- Running `bazel shutdown` no longer results in stale lockfile data
being written.
- Starlark debug server now binds to the configured address
(defaulting to 127.0.0.1) via
--experimental_skylark_debug_server_address.
This release contains contributions from many people at Google, as well as Adin Cebic, Alexander Scott, Armando Montanez, Dan Halperin, David Zbarsky, Fabian Meumertzheim, Fabian Meumertzheim, giria660, Guillaume Maudoux, Han-Wen Nienhuys, jcater, Keith Smiley, Kobi Hikri, Son Luong Ngoc, Steve Barrau, Tamir Duberstein, teaugene, Yossi Eliaz, zozo123.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6391759..165da40 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,65 @@
+## Release 10.0.0-pre.20260723.1 (2026-07-30)
+
+```
+Baseline: d1e2d982496ec3c4806674ca45eed38faacdcf57
+
+Cherry picks:
+
+ + e16c8f93f1be6f41cc881b2900e38b96940846f0:
+ Fix release script for rolling releases
+```
+
+Incompatible changes:
+
+ - in min() and max(), the key callback is now prohibited from
+ mutating the sequence being iterated over
+ - `--test_tmpdir=` now resets a value from a bazelrc to
+ the default execroot temp directory instead of creating `_tmp` in
+ the
+ workspace. Use `--test_tmpdir=.` to retain workspace-relative
+ behavior.
+ - Bind mounts specified via `--sandbox_add_mount_pair` (or
+ `-M`/`-m` flags in `linux-sandbox`) are now correctly remounted
+ read-only when using the hermetic sandbox (with
+ `--experimental_sandbox_hermetic`). Build actions that write to
+ these paths will now fail with a read-only filesystem error.
+ - `--use_target_platform_for_tests` is now a no-op. By default,
+ tests are executed on an execution platform that has all
+ constraints of the target platform, making this flag obsolete. To
+ migrate, make sure that your target platform or a platform with
+ at least the same constraints is registered as an execution
+ platform.
+
+New features:
+
+ - `--worker_sandboxing` can now be scoped per worker-key mnemonic
+ with `--worker_sandboxing=<mnemonic>=<boolean>`.
+
+Important changes:
+
+ - If --incompatible_symbolic_macro_strict_attrs is enabled,
+ invalid attribute values in symbolic macros fail the build
+ (matching
+ the behavior of rules).
+ - Added a new `instance_id` field to the `BuildMetrics` BES event,
+ in order to help diff between the current and previous builds on
+ the running server.
+ - `--experimental_remote_scrubbing_config=` now disables remote
+ cache key scrubbing, allowing command-line overrides of scrubbing
+ configs set in .bazelrc.
+ - "$ bazel config x86-opt": you can now inspect configs based on
+ output path prefixes, not just config checksum prefixes.
+ - The JDK bundled with Bazel has been updated to 26.
+ - Action rewinding (`--rewind_lost_inputs`) can now succeed even if
+ the remote cache doesn't verify that AC entries aren't stale.
+ - Running `bazel shutdown` no longer results in stale lockfile data
+ being written.
+ - Starlark debug server now binds to the configured address
+ (defaulting to 127.0.0.1) via
+ --experimental_skylark_debug_server_address.
+
+This release contains contributions from many people at Google, as well as Adin Cebic, Alexander Scott, Armando Montanez, Dan Halperin, David Zbarsky, Fabian Meumertzheim, Fabian Meumertzheim, giria660, Guillaume Maudoux, Han-Wen Nienhuys, jcater, Keith Smiley, Kobi Hikri, Son Luong Ngoc, Steve Barrau, Tamir Duberstein, teaugene, Yossi Eliaz, zozo123.
+
## Release 10.0.0-pre.20260710.1 (2026-07-22)
```