Handling of deprecate keyword breaking brew update

[suzannecloudflare]

brew config AND brew doctor output OR brew gist-logs <formula> link

🕙 19:30:05 ❯ brew doctor
Please note that these warnings are just used to help the Homebrew maintainers
with debugging if you file an issue. If everything you use Homebrew for is
working fine: please don't worry or file an issue; just ignore this. Thanks!

Warning: You have the following deprecated, official taps tapped:
  Homebrew/homebrew-bundle
Untap them with `brew untap`.
Error: missing keywords: :date, :because
Warning: Removed Sorbet lines from backtrace!
Rerun with `--verbose` to see the original backtrace
/opt/homebrew/Library/Homebrew/formula.rb:4631:in 'deprecate!'
/opt/homebrew/Library/Homebrew/formulary.rb:290:in 'block in Formulary.load_formula_from_json!'
/opt/homebrew/Library/Homebrew/formulary.rb:228:in 'Class#initialize'
/opt/homebrew/Library/Homebrew/formulary.rb:228:in 'Class#new'
/opt/homebrew/Library/Homebrew/formulary.rb:228:in 'Formulary.load_formula_from_json!'
/opt/homebrew/Library/Homebrew/formulary.rb:959:in 'Formulary::FromAPILoader#load_from_api'
/opt/homebrew/Library/Homebrew/formulary.rb:943:in 'Formulary::FromAPILoader#klass'
/opt/homebrew/Library/Homebrew/formulary.rb:524:in 'Formulary::FormulaLoader#get_formula'
/opt/homebrew/Library/Homebrew/formulary.rb:1045:in 'Formulary.factory'
/opt/homebrew/Library/Homebrew/formulary.rb:1179:in 'Formulary.from_keg'
/opt/homebrew/Library/Homebrew/formulary.rb:1121:in 'Formulary.from_rack'
/opt/homebrew/Library/Homebrew/diagnostic.rb:827:in 'block in Homebrew::Diagnostic::Checks#check_for_unlinked_but_not_keg_only'
/opt/homebrew/Library/Homebrew/diagnostic.rb:823:in 'Array#reject'
/opt/homebrew/Library/Homebrew/diagnostic.rb:823:in 'Homebrew::Diagnostic::Checks#check_for_unlinked_but_not_keg_only'
/opt/homebrew/Library/Homebrew/cmd/doctor.rb:59:in 'block in Homebrew::Cmd::Doctor#run'
/opt/homebrew/Library/Homebrew/cmd/doctor.rb:52:in 'Array#each'
/opt/homebrew/Library/Homebrew/cmd/doctor.rb:52:in 'Homebrew::Cmd::Doctor#run'
/opt/homebrew/Library/Homebrew/brew.rb:102:in '<main>'
Please report this issue:
  https://docs.brew.sh/Troubleshooting

Verification

• My brew doctor output says Your system is ready to brew. and am still able to reproduce my issue.
• I ran brew update and am still able to reproduce my issue.
• I have resolved all warnings from brew doctor and that did not fix my problem.
• I searched for recent similar issues at https://github.com/Homebrew/homebrew-core/issues?q=is%3Aissue and found no duplicates.
• My issue is not about a failure to build a formula from source.

What were you trying to do (and why)?

brew upgrade - to upgrade packages installed by brew

What happened (include all command output)?

🕙 19:27:02 ✖  brew upgrade
Warning: formula.jws.json: update failed, falling back to cached version.            [Downloading  31.7MB/-------]
✔︎ JSON API formula.jws.json                                                          [Downloaded   31.7MB/ 31.7MB]
==> Upgrading 6 outdated packages:
hashicorp/tap/terraform 1.14.1 -> 1.14.3
libpng 1.6.51 -> 1.6.53
python@3.13 3.13.10 -> 3.13.11
pnpm 10.24.0 -> 10.25.0
<REDACTED>
==> Fetching downloads for: terraform, libpng, python@3.13, pnpm, cfsetup and cfctl
✔︎ Bottle libpng (1.6.53)                                                             [Downloaded  459.1KB/459.1KB]
✔︎ Formula cfctl (2025.12.01)
✔︎ Formula cfsetup (2025.12.0)
✔︎ Bottle pnpm (10.25.0)                                                              [Downloaded    3.8MB/  3.8MB]
✔︎ Bottle python@3.13 (3.13.11)                                                       [Downloaded   18.0MB/ 18.0MB]
✔︎ Formula terraform (1.14.3)                                                         [Verified     28.7MB/ 28.7MB]
==> Upgrading hashicorp/tap/terraform
  1.14.1 -> 1.14.3
Error: missing keywords: :date, :because
Warning: Removed Sorbet lines from backtrace!
Rerun with `--verbose` to see the original backtrace
/opt/homebrew/Library/Homebrew/formula.rb:4631:in 'deprecate!'
/opt/homebrew/Library/Homebrew/formulary.rb:290:in 'block in Formulary.load_formula_from_json!'
/opt/homebrew/Library/Homebrew/formulary.rb:228:in 'Class#initialize'
/opt/homebrew/Library/Homebrew/formulary.rb:228:in 'Class#new'
/opt/homebrew/Library/Homebrew/formulary.rb:228:in 'Formulary.load_formula_from_json!'
/opt/homebrew/Library/Homebrew/formulary.rb:959:in 'Formulary::FromAPILoader#load_from_api'
/opt/homebrew/Library/Homebrew/formulary.rb:943:in 'Formulary::FromAPILoader#klass'
/opt/homebrew/Library/Homebrew/formulary.rb:524:in 'Formulary::FormulaLoader#get_formula'
/opt/homebrew/Library/Homebrew/formulary.rb:1045:in 'Formulary.factory'
/opt/homebrew/Library/Homebrew/formula_installer.rb:641:in 'block in FormulaInstaller#check_conflicts'
/opt/homebrew/Library/Homebrew/formula_installer.rb:640:in 'Array#select'
/opt/homebrew/Library/Homebrew/formula_installer.rb:640:in 'FormulaInstaller#check_conflicts'
/opt/homebrew/Library/Homebrew/formula_installer.rb:556:in 'FormulaInstaller#install'
/opt/homebrew/Library/Homebrew/install.rb:493:in 'Homebrew::Install.install_formula'
/opt/homebrew/Library/Homebrew/upgrade.rb:393:in 'Homebrew::Upgrade.upgrade_formula'
/opt/homebrew/Library/Homebrew/upgrade.rb:124:in 'block in Homebrew::Upgrade.upgrade_formulae'
/opt/homebrew/Library/Homebrew/upgrade.rb:123:in 'Array#each'
/opt/homebrew/Library/Homebrew/upgrade.rb:123:in 'Homebrew::Upgrade.upgrade_formulae'
/opt/homebrew/Library/Homebrew/cmd/upgrade.rb:267:in 'Homebrew::Cmd::UpgradeCmd#upgrade_outdated_formulae!'
/opt/homebrew/Library/Homebrew/cmd/upgrade.rb:142:in 'Homebrew::Cmd::UpgradeCmd#run'
/opt/homebrew/Library/Homebrew/brew.rb:102:in '<main>'
Please report this issue:
  https://docs.brew.sh/Troubleshooting

What did you expect to happen?

Packages to upgrade without error

Step-by-step reproduction instructions (by running brew commands)

brew update
brew upgrade --verbose
brew update-reset
brew doctor

[suzannecloudflare]

I am able to get past this issue by checking out a new branch fix-deprecate-disable-args:

cd /opt/homebrew/
git checkout fix-deprecate-disable-args
brew update-reset
brew upgrade

This resolves the errors.

[botantony]

This seems to be brew-related issue, going to transfer it