4.3: All bus routes, Ferries and The RIDE

Special thanks to @ankoure for many of the major changes in this version

What's Changed

• Update dependencies for July 2025 by @devinmatte in #1067
• Bump historic usage to April by @devinmatte in #1068
• Updated time format to 12hr (#1038) by @ankoure in #1073
• Added vehicle_consist to backend API, and Frontend Tooltip on Travel … by @ankoure in #1072
• Added constants, types and styles for ferries by @ankoure in #1079
• Added remaining 3 digit routes (#937) by @ankoure in #1074
• Support Silver Line (#968) by @ankoure in #1076
• Fix CI versioning, and deploy, and vulns by @devinmatte in #1082
• fix-CT3-ridership by @ankoure in #1083
• Replace Branch 746_ with SLW by @ankoure in #1085
• Added 434/435/436 to BusRoute Type by @ankoure in #1087
• Remove constants for bus routes included in a multi-route by @ankoure in #1086
• Added Central Wharf to Charlestown Ferry by @ankoure in #1090
• Added multiroute bus lines to getStationForInvalidFromSelection by @ankoure in #1088
• 1077 add support for ferries by @ankoure in #1078
• Migrate core Covid Recovery Dashboard UI by @idreyn in #1094
• Fix the labeler by @devinmatte in #1095
• Improve ridership dashboard styling for very large viewports by @idreyn in #1096
• Update ferry data by @ankoure in #1099
• Cache responses to reduce api load by @devinmatte in #1098
• Add The RIDE ridership by @ankoure in #1093
• 1100 add toggle for weekend data by @ankoure in #1101
• Handle null and NaN better by @devinmatte in #1103
• Update monthly data to Oct 2025 by @devinmatte in #1104
• Migrate to uv from poetry by @devinmatte in #1106
• Fix null and NaN headways by @devinmatte in #1107
• Add Delays to Commuter Rail by @devinmatte in #1105
• Add Stale Bot by @nathan-weinberg in #1069
• Added 64-68 to baselines, stations and lines by @ankoure in #1110
• Show all speed restrictions on map, detected or not by @devinmatte in #1112
• Update to Node 24 by @devinmatte in #1115
• print error if delays date range is too long by @srihari-ganesh in #1114
• Enable local development without AWS credentials by @devinmatte in #1108

New Contributors

• @srihari-ganesh made their first contribution in #1114

Full Changelog: 4.2.1...4.3

4.2: Commuter Rail in Data Dashboard

What's Changed

• fix: just back again with some spelling/grammar tightening up by @mathcolo in #966
• Move monthly rapid data processing into mbta-performance repo by @devinmatte in #981
• Add additional explainer text around prediction data delivery by @nathan-weinberg in #984
• Bump requests from 2.31.0 to 2.32.0 in /server by @dependabot in #987
• Fix: Align scheduled/delivered trip counts by @idreyn in #993
• Update dependencies for June 2024 by @devinmatte in #991
• Fix crashing overview by @devinmatte in #999
• deps: Use @transitmatters/stripmap package for line rendering by @idreyn in #998
• Update monthly data up to May 2024 by @devinmatte in #992
• Adding commuter rail ridership to dashboard by @devinmatte in #1001
• Adding more bus routes! by @devinmatte in #988
• Service page improvements by @devinmatte in #1007
• Add a delays page for alert analysis by @devinmatte in #997
• Bump cryptography from 42.0.8 to 43.0.1 in /server by @dependabot in #1005
• Adding a pokie/schleppie banner by @devinmatte in #933
• Update packages to Dec 2024 by @devinmatte in #1018
• Only show delays with more than 0m by @devinmatte in #1022
• Fix slowzone date parsing in map by @devinmatte in #1024
• feat: Add Green Line Slow Zones by @rudiejd in #1017
• Hide beta warning on slow zones other than GL by @devinmatte in #1026
• Adding the Mattapan trolley by @devinmatte in #956
• Exclude the Mattapan line from landing graphs by @devinmatte in #1027
• Fix landing chart data labels by @PatrickCleary in #1030
• Fix Slow Zone map effective date by @devinmatte in #1032
• Fix typo and adjust phrasing by @PatrickCleary in #1035
• Updating baseline speed by @devinmatte in #1040
• Fix red line ashmont station selection by @devinmatte in #1036
• Fix bus and commuter rail pages by @devinmatte in #1041
• Add some basic aggregate bunched stats by @devinmatte in #1039
• Commuter rail in Data Dashboard by @devinmatte in #898

Full Changelog: 4.1...4.2

4.2.1: Keeping up!

Highlights

• Mattapan line slow zones supported! Thanks @ankoure
• Support for New Bedford and Fall River Lines

What's Changed

• Bump @babel/helpers from 7.26.7 to 7.26.10 by @dependabot in #1049
• Sort stop ids so we have consistent updates by @devinmatte in #1048
• Dashboard openapi spec by @devinmatte in #1052
• feat: Add BNRD phase 1 by @skaplan-dev in #1054
• feat: add trendlines by @devinmatte in #1047
• Add the New Bedford line by @devinmatte in #1051
• Cache static assets by @devinmatte in #1058
• Fixing a bug, and updating typechecking by @devinmatte in #1043
• Animate the donate button by @devinmatte in #1059
• Added Mattapan slow zone support by @ankoure in #1055
• Keep s3 current by @devinmatte in #1060

New Contributors

• @ankoure made their first contribution in #1055

Full Changelog: 4.2...4.2.1

Dashboard v4.1

What's Changed

• Allow datadog to tell apart deploys by @devinmatte in #788
• (v4) Fix v3 slowzones links with no end date by @mathcolo in #790
• Show better git tagging in deployment script by @devinmatte in #791
• Set API Gateway name to the backend hostname, for debugging ease by @mathcolo in #792
• Change name of frontend-cfn.json to cloudformation.json by @mathcolo in #793
• hotfix: github action healthcheck by @nathan-weinberg in #794
• Fix bug with min and max being flipped by @PatrickCleary in #796
• Adding Datadog git tags by @devinmatte in #798
• Using full sha in ddog tags by @devinmatte in #802
• Pin to newer version of poetry, and cleanup package pinning by @devinmatte in #804
• Bump word-wrap from 1.2.3 to 1.2.5 by @dependabot in #807
• Bump semver from 5.7.1 to 5.7.2 by @dependabot in #808
• Updates packages for August 2023 by @devinmatte in #818
• Group common dependencies in single PRs by @devinmatte in #812
• Bump eslint-config-prettier from 8.9.0 to 8.10.0 by @dependabot in #820
• Change phrasing "peak" to "Historical maximum" by @austinhouck in #825
• Landing chart labels by @PatrickCleary in #829
• Fix data labels by @PatrickCleary in #830
• Change landing page widget title by @PatrickCleary in #831
• Made v4 the default build version by @nathan-weinberg in #836
• Bus TT by hour by @PatrickCleary in #839
• June 2023 bus data update by @austinjpaul in #837
• Bug with slow zone time formatting by @PatrickCleary in #840
• Tweaks to chart format and colors by @nathan-weinberg in #835
• Fix issue with historic trip data Y axis. by @PatrickCleary in #845
• Ridership max widget + small fix. by @PatrickCleary in #847
• Bump the storybook group with 7 updates by @dependabot in #851
• Sz fix up by @PatrickCleary in #856
• Extend slowzone segment link to include 7 days of trailing data. by @austinjpaul in #857
• fix: Only add slow zones to map that existed at currently selected endDate by @idreyn in #860
• V4.1/Accessibility alerts by @kmoses228 in #578
• Bump @tanstack/react-query-devtools from 4.32.1 to 4.33.0 by @dependabot in #853
• dev: Update storybook by @idreyn in #867
• [863] Set Total Slow Time minimum to zero by @austinhouck in #874
• [869] Fix overlap in Red Line slow zone chart by @austinhouck in #873
• Stop extra dependabot PRs by @devinmatte in #877
• [849] Maps on Slow Zone page by @austinhouck in #880
• Bump browserify-sign from 4.2.1 to 4.2.2 by @dependabot in #883
• Bump urllib3 from 1.26.16 to 1.26.18 in /server by @dependabot in #876
• feature: Unified TimeSeriesChart component by @idreyn in #879
• Show latest slowzone values by @devinmatte in #886
• Fixing color opacity on map for today by @devinmatte in #888
• Adding basic time predictions graph page by @devinmatte in #824
• Swapped position of Line Map and Segment Chart for systemwide Slow Zone view by @nathan-weinberg in #889
• fix scrolling issue in dropdown menu by @ascampos in #890
• 10th and 90th percentiles and style changes. by @PatrickCleary in #864
• Pc/feat/nav bar update by @PatrickCleary in #881
• feature: Service hours chart by @idreyn in #885
• Updating bus data up to Oct 2023 by @devinmatte in #895
• Shows systemwide ridership page by @devinmatte in #891
• fix: Bad property access crashes service chart by @idreyn in #902
• Update datadog versions and tagging by @devinmatte in #901
• Python3.11 Upgrade by @devinmatte in #908
• Adding eslint spacing rule and update deps by @devinmatte in #897
• Add commuter rail colors and cleanup by @devinmatte in #896
• Handle new updated_on date in json by @devinmatte in #910
• Upgrading node to 20.x by @devinmatte in #912
• fix: alert annotations not applied for travel times graph on station change by @rudiejd in #899
• add text & link explaining slow time by @rudiejd in #893
• feat: headways historgram improvements by @rudiejd in #917
• Adding bus data for Nov 2023 by @devinmatte in #923
• Adding 220/221/222 bus route by @devinmatte in #924
• Add bus routes 9 and 16 by @devinmatte in #928
• fix(slow_zones): make green line slow zones page unselectable by @rudiejd in #922
• Add a lot more bus routes! by @devinmatte in #929
• Cleanup code ahead of gobble by @devinmatte in #919
• Update LICENSE by @nathan-weinberg in #932
• Add by-hour trips histogram to Service details page by @idreyn in #931
• Adding more bus routes to the dashboard! by @devinmatte in #934
• feat(trip-explorer): speed for station pairs by @rudiejd in #909
• fix(trip-explorer): disable speed between stations for green line by @rudiejd in #939
• add csv download link to speed, prediction accuracy, service, ridership by @cdwhitt in #935
• Updating Pandas to 2.x by @devinmatte in #936
• fix(station-speeds): correct distances for glx => rest of green line by @rudiejd in #941
• Tag cloudfront with service name by @devinmatte in #942
• Shows gobble data in the dashboard by @devinmatte in #943
• Improve error message on timedout requests by @devinmatte in #944
• Updating tracing for ddog to get better data by @devinmatte in #949
• Fixing aggregate query performance by @devinmatte in #950
• Adding 2024 rapid transit dataset by @devinmatte in #954
• Adding a function to properly handle gobble date ranges by @devinmatte in #951
• Adding first contribution and contributing doc by @devinmatte in https://g...

Dashboard v4

The dashboard has been overhauled with an all-new design, more metrics, and better discoverability.

Read more: https://transitmatters.org/blog/transitmatters-launches-all-new-data-dashboard

Slow Zones

• Introducing the new Slow Zone Tracker
• Back-end speed improvements allow 18 month views in aggregate (up from just 8).
• CSV download links

Introducing Bus Mode

• Bus data is now available for 15 routes from Aug 2018 through November 2021.
• New aggregate chart type shows travel times at different times of day.

Aggregation

See more here: https://transitmatters.org/blog/datadashboard20