Code Mower v1.0.12
Code Mower v1.0.12 Release Notes
Code Mower v1.0.12 is a corrective release-qualification patch. It completes the
macOS Claude fix that v1.0.11 started: the maintained provider qualification
prompt no longer contradicts the disposable workspace Code Mower already
creates, and it states the result timing contract explicitly. It preserves the
supervised-pilot operating model, Python 3.12+ requirement, provider posture,
and metadata-only privacy boundary.
Install the pinned package:
export CODE_MOWER_PYTHON="$(command -v python3.12)"
pipx install --python "$CODE_MOWER_PYTHON" code-mower==1.0.12
code-mower --versionHosted agents and CI boxes can use:
uv tool install --python 3.12 code-mower==1.0.12
code-mower --versionWhy This Patch Exists
v1.0.11 was published before the final real macOS Claude campaign proof ran.
That proof exposed the remaining prompt ambiguity described below. Because a
published version is immutable, the fix ships as v1.0.12 rather than as a
correction to v1.0.11.
What Is Fixed
- The release-qualification prompt keeps the agent in the disposable workspace
Code Mower already created. The old wording told the agent to qualify "in a
disposable environment you create" and to do all work "inside a fresh
temporary directory", which conflicts with the maintained macOS Claude strict
sandbox: the allowed workspace is the one Code Mower prepared, so an agent
that followed the prompt literally could push its work outside the sandbox's
allowed workspace and fail the run for a reason unrelated to the release. The
prompt now says the workspace already exists and that the agent must not
create or change into another temporary directory (#769, PR #775). - The qualification prompt states the
code_mower.adoptionResult.v1timing
contract that a result's totalelapsed_secondsis the sum of its step
elapsed_secondsvalues, within one second for rounding, so a provider does
not report a total that contradicts its own steps (#769, PR #775).
What Is Unchanged
Every other qualification instruction is intact. The agent still must not read
or modify an existing checkout, home directory, credential file, or
secret-bearing environment variable, and must not print secrets, tokens, file
paths, commands it ran, or raw logs in its final answer.
The macOS Claude sandbox posture from v1.0.11 is unchanged: sandbox.enabled,
failIfUnavailable, the disabled unsandboxed escape hatch
(allowUnsandboxedCommands: false), the home read/write denials, the closed
package-index domain allowlist, and pip's TLS-verifying legacy (certifi)
certificate path with no inherited pip configuration. See
macOS Claude sandbox certificate path.
The closed code_mower.adoptionResult.v1 schema, outcome derivation from step
statuses, the supervised-pilot gate semantics, and the metadata-only upload
boundary are unchanged. Linux Claude runs and every other provider keep their
existing prompt and certificate behavior.
Provider Posture
This release does not change reviewer authority. Codex audit and Claude audit
remain the established reviewer lanes with merge authority; Gitar stays
informational corroboration. Devin remains an opt-in paid lane
(enabled_by_default: false, trigger_policy: manual, spend_policy: paid)
and an informational reviewer unless repository-specific evidence promotes it
under the lane promotion policy.
Run A Qualification Campaign
Qualify one provider environment directly when a full campaign is unnecessary:
code-mower release qualify \
--release-tag v1.0.12 \
--package-spec code-mower==1.0.12 \
--output adoption-result.json \
--executePreview a campaign with established local providers required and experimental or
hosted providers informational:
code-mower release campaign create \
--release-tag v1.0.12 \
--package-spec code-mower==1.0.12 \
--providers claude,codex,antigravity,muse,cursor_cloud_agent,devin \
--required-providers claude,codex \
--repo-slug OWNER/REPOApply only after the preview and adoption doctor are clean:
code-mower doctor --adoption --repo OWNER/REPO
code-mower release campaign dispatch \
--release-tag v1.0.12 \
--required-providers claude,codex \
--apply \
--repo-slug OWNER/REPO \
--issue ISSUE_NUMBER
code-mower release campaign watch --release-tag v1.0.12A hosted Devin attempt needs --repo-slug OWNER/REPO and its API environment;
--issue is optional for that lane. See
Devin Setup.
Preview the closed cloud bundle, then upload it explicitly:
code-mower release campaign upload --release-tag v1.0.12 --json
code-mower release campaign upload --release-tag v1.0.12 --yes --jsonQualification writes the closed code_mower.adoptionResult.v1 artifact.
Campaign upload converts terminal results into additive adoption_run events.
It does not upload source, raw diffs, prompts, transcripts, issue body text, raw
provider output, authentication output, local paths, or secrets.
Recommended Update
For an existing pipx install:
export CODE_MOWER_PYTHON="$(command -v python3.12)"
PIP_NO_CACHE_DIR=1 pipx install --force --python "$CODE_MOWER_PYTHON" code-mower==1.0.12
code-mower --version
code-mower board listFor hosted agents using uv:
uv tool install --python 3.12 --reinstall --refresh-package code-mower code-mower==1.0.12
code-mower --version--refresh-package takes a package name as its value, so the first
code-mower is the cache-refresh target and code-mower==1.0.12 is the single
package argument.
Restart a Board that still serves an older package. For existing repositories,
review migration setup-drift output in a pull request before applying any
generated changes.
Quality And Privacy Proof
The implementation PR passed package CI on Python 3.12, 3.13, and 3.14 and an
exact-head peer audit with the author lane excluded. The change was found by a
real macOS Claude release campaign rather than by review alone.
Cloud sharing remains opt-in and dry-run first. The default release campaign
works locally without a CodeMower.com account.