[TEST] Monthly Status Report — May 2026

[mmcky]

QuantEcon Activity Report

Report Period: 2026-05-01 to 2026-05-31

Summary

Repository	Current Issues	Opened Issues	Closed Issues	Opened PRs	Merged PRs	Releases	Commits
QuantEcon.py	56	0	0	3	0	0	0
GameTheory.jl	19	1	1	4	4	0	4
Expectations.jl	8	0	0	1	0	0	0
website	11	2	3	7	5	0	5
meta	142	10	4	2	2	0	2
continuous_time_mcs	18	4	0	1	0	0	0
quantecon-book-theme	58	5	0	6	7	0	7
lecture-python-programming	10	1	0	6	12	2	12
lecture-python.myst	52	16	50	7	5	1	5
lecture-python-advanced.myst	26	2	0	1	2	0	2
python-lecture-sandpit.myst	2	0	0	0	0	0	2
book-dp-public	1	1	3	3	2	1	8
lecture-python-intro	70	3	23	24	27	3	27
lecture-jax	28	2	2	3	2	0	2
lecture-intro.zh-cn	9	0	0	1	0	0	0
quantecon-theme-src	3	0	0	8	0	0	0
lecture-python-programming.fa	2	0	0	8	14	1	14
action-reporting	0	0	0	4	4	2	6
action-style-guide	11	5	0	2	1	0	5
jlgametheory	0	0	0	0	0	0	1
lecture-dp	3	0	1	14	14	0	14
GameTracer.jl	0	0	0	0	0	0	1
scipy_tutorial_2026	0	0	0	0	0	0	8
mystmd	9	9	4	23	22	0	41
lecture-python-programming.zh-cn	24	0	0	7	9	1	9
benchmark.translate-zh-cn	2	0	0	1	0	0	9
contractor-payments	0	0	0	0	0	0	69
governance	0	0	0	0	0	0	2
MatrixEquationsAD.jl	0	3	3	12	3	1	80
quantecon-book-theme-fixtures	0	0	0	0	0	0	2
audit.2026-05.style-guide	0	0	0	0	0	0	13
Total	626	64	94	148	135	12	350

Details

• Total Repositories with Activity: 31
• Total Current Open Issues: 626
• Total Issues Opened: 64
• Total Issues Closed: 94
• Total PRs Opened: 148
• Total PRs Merged: 135
• Total Releases: 12
• Total Commits: 350

Report generated on Thu 4 Jun 2026 11:58:37 AEST by QuantEcon Report Action

[mmcky]

QuantEcon Weekly Highlights

Period: 2026-05-01 to 2026-05-31

📚 Lecture Publishes

8 publishes across 5 lectures.

Lecture	Publishes	Latest
lecture-python-intro	3	May 30
lecture-python.myst	1	May 29
lecture-python-programming.zh-cn	1	May 14
lecture-python-programming.fa	1	May 14
lecture-python-programming	2	May 8

Lectures

40 PRs merged across 6 lecture repos.

• Add new lecture: Aiyagari model with Endogenous Grid Method [do-not-merge, on-hold] (@jstac)
• Add Introduction to Bayesian Methods lecture (#751) (@jstac)
• Adding Tom's Edits to Exercises (@HumphreyYang)

37 more changes

• Spelling and grammar fixes for unchecked lectures (#532) (@jstac)

• [inventory_dynamics] update on inventory dynamics exposition (@longye-tian)

• Polish Bayesian lecture and rename prob_dist title (@jstac)

• Improve figures in the Bayesian methods lecture (@jstac)

• Polish prob_meaning: plot styling, notation, flow (@jstac)

• Update np.random → Generator API — 15 PRs (@Chihiro2000GitHub)

  Show 15 PRs

  • [stats_examples.md] Update np.random → Generator API (@Chihiro2000GitHub)
  • [lln_clt.md] Update np.random → Generator API (@Chihiro2000GitHub)
  • [schelling.md] Update np.random → Generator API (@Chihiro2000GitHub)
  • [monte_carlo.md] Update np.random → Generator API (@Chihiro2000GitHub)
  • [heavy_tails.md] Update np.random → Generator API (@Chihiro2000GitHub)
  • [time_series_with_matrices.md] Update np.random → Generator API (@Chihiro2000GitHub)
  • [solow.md] Update np.random → Generator API (@Chihiro2000GitHub)
  • [lln_clt.md] Update np.random → Generator API (@Chihiro2000GitHub)
  • [eigen_I.md] Update np.random → Generator API (@Chihiro2000GitHub)
  • [numpy.md] Update np.random → Generator API (@Chihiro2000GitHub)
  • [about_py.md] Update np.random → Generator API (@Chihiro2000GitHub)
  • [scipy.md] Update np.random → Generator API (@Chihiro2000GitHub)
  • [need_for_speed.md] Update np.random → Generator API (@Chihiro2000GitHub)
  • [functions.md] Update np.random → Generator API (@Chihiro2000GitHub)
  • [python_essentials.md] Update np.random → Generator API (@Chihiro2000GitHub)

• Fix assorted issues in prob_meaning lecture (@jstac)

• [time_series_with_matrices] Replace tilde A indirection with A^{-1} (@jstac)

• [inventory_dynamics] JAX update (@longye-tian)

• [schelling] Address editorial items from #419 (@jstac)

• Fix timing inconsistencies and code bugs (re-base of #587) (@jstac)

• Update made to Markov Chains: Basic Concepts lecture (@Jiarui-ZH)

• FIX: index fsolve result in un_insure r_error so brentq gets a scalar (@mmcky)

• FIX: resolve short_path cross-reference locally in os.md (@mmcky)

• FIX: resolve short_path cross-references locally in lqcontrol.md (@mmcky)

• [monte_carlo] Fix numbering in European call option list (@Zhengyizhe0209-arch)

• [business_cycle] update made to the lecture (@bishmaybarik)

• Fix Celsius spelling in regression lecture (@Zhengyizhe0209-arch)

• Clarify scipy linprog transformation description (@Zhengyizhe0209-arch)

• [olg] Address editorial suggestions from #506 (@jstac)

• FIX: index fsolve result in un_insure r_error so brentq gets a scalar (@mmcky)

• Fix link checker accepted status codes and base URL (@Zhengyizhe0209-arch)

• [networks] Grammar and Spelling (@Zhengyizhe0209-arch)

📖 Book Publishes

1 publish across 1 book.

Book	Publishes	Latest
book-dp-public	1	May 22

Books

• Update repo URLs from book-dp1-public to book-dp-public (@mmcky)
• Add overview lectures to website (closes #18) (@mmcky)

📦 Software Releases

Repository	Release	Date
action-reporting	v2.5.0	May 21
action-reporting	v2.4.0	May 21

Tooling

• Migrate visual regression tests to quantecon-book-theme-fixtures (@mmcky)
• feat(quantecon): show qe-vN identifier in myst --version (@mmcky)
• feat(book): shared counters across proof:* kinds (#34) (@mmcky)
• feat: overall-summary LLM pass for highlights.md (@mmcky)
• feat: curated highlights + structured data export + optional LLM narratives (@mmcky)
• feat(book): full title→heading chain in injectBookSectionDefaults (@mmcky)
• feat(book): section-level scope for proof:* / figure / equation auto-prefix (@mmcky)
• feat(ipynb): CommonMark ipynb export + image attachment embedding (@mmcky)
• Add Thomas J. Sargent as co-author of Economic Networks (@mmcky)
• Redesign and modernise quantecon.org (@mmcky)

24 more changes

• ci: split visual + preview into independent jobs (@mmcky)
• ci: switch update-snapshots workflow to fixtures repo (prep for #390) (@mmcky)
• Reliability and correctness fixes from TECHNICAL-REVIEW (P0/P1) (@mmcky)
• chore(quantecon): cut qe-v7 (cli-show-qe-version, #42) (@mmcky)
• chore(quantecon): track id 7 (cli-show-qe-version, #42) (@mmcky)
• chore(quantecon): track qe-v6 (book-proof-counter-share, #40) (@mmcky)
• tests: add fixture-based test suite with golden outputs (@mmcky)
• refactor: paginate per-repo endpoints, consolidate API calls, drop dead JSON flag (@mmcky)
• chore(quantecon): sync main with upstream@1.9.1 (@mmcky)
• chore(quantecon): track qe-v5 (book-section-heading-chain, #33) (@mmcky)
• chore(quantecon): cut qe-v4 (book-parts, #26) (@mmcky)
• Book parts: section: parts dividers with Roman labels (@mmcky)
• chore(quantecon): cut qe-v3 (book-proof-scope, #28) (@mmcky)
• docs(quantecon): cherry-pick upstream model, batched tags (@mmcky)
• chore(quantecon): add VERSION.yml as build identifier + upstream tracker (@mmcky)
• Book-style numbering: format, label, section-tagged TOC, auto-prefix (@mmcky)
• chore(quantecon): switch to merge-to-main development model (@mmcky)
• chore(deps): clear Dependabot security alerts (@mmcky)
• docs(quantecon): add GitHub Actions install instructions to README (@mmcky)
• fix(build): macOS compatibility in build.sh (bash 3.2, zsh) (@mmcky)
• chore(quantecon): register feature/myst-to-ipynb in features.txt (@mmcky)
• chore: add quantecon/ fork maintenance tooling [maintenance] (@mmcky)
• ci: add Dependabot config for bundler and GitHub Actions (@mmcky)
• maint: delete redundant /quantecon-textbook/ page (@mmcky)

Other

• chore: harden highlights comment posting against API/size failures (@mmcky)
• ENH: enable curated highlights in weekly report workflow (@mmcky)

🌐 Translation Sync

18 translation-sync PRs from 3 source changes into 2 languages (fa, zh-cn).

Show list

• 🌐 [translation-sync] Improve and simplify JAX lectures [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] [python_by_example.md] Update np.random → Generator API [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] [python_essentials.md] Update np.random → Generator API [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] [functions.md] Update np.random → Generator API [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] [need_for_speed.md] Update np.random → Generator API [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] [scipy.md] Update np.random → Generator API [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] [about_py.md] Update np.random → Generator API [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] [numpy.md] Update np.random → Generator API [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] Misc changes to jax lectures [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] Improve and simplify JAX lectures [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] [python_by_example.md] Update np.random → Generator API [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] [python_essentials.md] Update np.random → Generator API [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] [functions.md] Update np.random → Generator API [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] [need_for_speed.md] Update np.random → Generator API [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] [scipy.md] Update np.random → Generator API [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] [about_py.md] Update np.random → Generator API [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] [numpy.md] Update np.random → Generator API [action-translation, automated] (@mmcky)
• 🌐 [translation-sync] Misc changes to jax lectures [action-translation, automated] (@mmcky)

🔁 Content Sync

12 content-sync PRs across 2 repos.

Show list

• SYNC: update lagrangian_lqdp.md from lecture-python.myst (@mmcky)
• SYNC: update amss.md from lecture-python-advanced.myst (@mmcky)
• SYNC: update amss2.md from lecture-python-advanced.myst (@mmcky)
• SYNC: update amss3.md from lecture-python-advanced.myst (@mmcky)
• SYNC: update calvo.md from lecture-python-advanced.myst (@mmcky)
• SYNC: update calvo_abreu.md from lecture-python-advanced.myst (@mmcky)
• SYNC: update calvo_machine_learn.md from lecture-python-advanced.myst (@mmcky)
• SYNC: update opt_tax_recur.md from lecture-python-advanced.myst (@mmcky)
• SYNC: update un_insure.md from lecture-python-advanced.myst (@mmcky)
• SYNC: add rs_inventory_q.md from lecture-python.myst (@mmcky)
• SYNC: add inventory_q.md from lecture-python.myst (@mmcky)
• sync: pull upstream/main and clarify README on main's role (@mmcky)

🟣 Julia

6 PRs across 2 Julia libraries (maintained outside the core team).

• GameTheory.jl — 4 PRs (latest May 13)
• MatrixEquationsAD.jl — 2 PRs (latest May 26) · v0.1.0 (May 30)

Maintenance & Dependencies

21 rolled-up PRs — 17 dependencies, 17 github_actions, 3 conda, across 7 repos.

Show list

• build(deps): bump julia-actions/cache from 2 to 3 [dependencies, github_actions] (@dependabot[bot])
• ⬆️ Bump sphinx-togglebutton from 0.4.4 to 0.4.5 [dependencies, conda] (@dependabot[bot])
• ⬆️ Bump softprops/action-gh-release from 2 to 3 [github_actions] (@dependabot[bot])
• ⬆️ Bump quantecon-book-theme from 0.20.0 to 0.20.3 (@dependabot[bot])
• ⬆️ Bump conda-incubator/setup-miniconda from 3 to 4 [github_actions] (@dependabot[bot])
• ⬆️ Bump dawidd6/action-download-artifact from 18 to 21 [github_actions] (@dependabot[bot])
• ⬆️ Bump actions/upload-pages-artifact from 4 to 5 [dependencies, github_actions] (@dependabot[bot])
• ⬆️ Bump QuantEcon/action-translation from 0.14.1 to 0.15.0 [dependencies, github_actions] (@dependabot[bot])
• ⬆️ Bump softprops/action-gh-release from 2 to 3 [dependencies, github_actions] (@dependabot[bot])
• ⬆️ Bump quantecon-book-theme from 0.20.0 to 0.20.3 [dependencies, conda] (@dependabot[bot])
• ⬆️ Bump conda-incubator/setup-miniconda from 3 to 4 [dependencies, github_actions] (@dependabot[bot])
• ⬆️ Bump dawidd6/action-download-artifact from 20 to 21 [dependencies, github_actions] (@dependabot[bot])
• ⬆️ Bump QuantEcon/action-translation from 0.13.1 to 0.15.0 [dependencies, github_actions] (@dependabot[bot])
• ⬆️ Bump softprops/action-gh-release from 2 to 3 [dependencies, github_actions] (@dependabot[bot])
• ⬆️ Bump dawidd6/action-download-artifact from 20 to 21 [dependencies, github_actions] (@dependabot[bot])
• ⬆️ Bump conda-incubator/setup-miniconda from 3 to 4 [dependencies, github_actions] (@dependabot[bot])
• ⬆️ Bump quantecon-book-theme from 0.20.2 to 0.20.3 [dependencies, conda] (@dependabot[bot])
• ⬆️ bump actions/upload-pages-artifact from 4 to 5 [dependencies, github_actions] (@dependabot[bot])
• ⬆️ bump conda-incubator/setup-miniconda from 3 to 4 [dependencies, github_actions] (@dependabot[bot])
• ⬆️ bump codecov/codecov-action from 6.0.0 to 6.0.1 [dependencies, github_actions] (@dependabot[bot])
• Bump actions/checkout from 4 to 6 [dependencies, github_actions] (@dependabot[bot])

---

📊 Live lecture build & execution status: QuantEcon status dashboard

thanks @bishmaybarik, @Chihiro2000GitHub, @HumphreyYang, @Jiarui-ZH, @jlperla, @jstac, @longye-tian, @mmcky, @oyamad, @Zhengyizhe0209-arch, and @zsunberg for all your contributions.

[mmcky]

Closing — this was a smoke test of action-reporting's tools/post_report_issue.py (ad-hoc monthly report → issue register). Tooling confirmed working; no further action needed.