Size Report ¹

Affected Products

• @firebase/app-check

  Type	Base (880110b)	Merge (3f031db)	Diff
  browser	26.9 kB	26.9 kB	+1 B (+0.0%)
  main	27.9 kB	27.9 kB	+1 B (+0.0%)
  module	26.9 kB	26.9 kB	+1 B (+0.0%)

• @firebase/auth

  Type	Base (880110b)	Merge (3f031db)	Diff
  browser	193 kB	193 kB	-100 B (-0.1%)
  cordova	166 kB	166 kB	-60 B (-0.0%)
  main	147 kB	147 kB	-44 B (-0.0%)
  module	193 kB	193 kB	-100 B (-0.1%)
  react-native	165 kB	165 kB	-44 B (-0.0%)

• @firebase/auth-cordova

  Type	Base (880110b)	Merge (3f031db)	Diff
  browser	166 kB	166 kB	-60 B (-0.0%)
  module	166 kB	166 kB	-60 B (-0.0%)

• @firebase/auth-web-extension

  Type	Base (880110b)	Merge (3f031db)	Diff
  browser	142 kB	142 kB	-60 B (-0.0%)
  main	159 kB	159 kB	-46 B (-0.0%)
  module	142 kB	142 kB	-60 B (-0.0%)

• @firebase/auth/internal

  Type	Base (880110b)	Merge (3f031db)	Diff
  browser	204 kB	204 kB	-100 B (-0.0%)
  main	174 kB	174 kB	-46 B (-0.0%)
  module	204 kB	204 kB	-100 B (-0.0%)

• @firebase/database

  Type	Base (880110b)	Merge (3f031db)	Diff
  browser	250 kB	249 kB	-136 B (-0.1%)
  main	255 kB	254 kB	-125 B (-0.0%)
  module	250 kB	249 kB	-136 B (-0.1%)

• @firebase/database-compat/standalone

  Type	Base (880110b)	Merge (3f031db)	Diff
  main	367 kB	366 kB	-125 B (-0.0%)

• @firebase/firestore

  Type	Base (880110b)	Merge (3f031db)	Diff
  browser	385 kB	385 kB	-128 B (-0.0%)
  main	596 kB	596 kB	-114 B (-0.0%)
  module	385 kB	385 kB	-128 B (-0.0%)
  react-native	385 kB	385 kB	-127 B (-0.0%)

• @firebase/firestore-lite

  Type	Base (880110b)	Merge (3f031db)	Diff
  browser	114 kB	114 kB	-127 B (-0.1%)
  main	157 kB	157 kB	-114 B (-0.1%)
  module	114 kB	114 kB	-127 B (-0.1%)
  react-native	114 kB	114 kB	-130 B (-0.1%)

• @firebase/functions

  Type	Base (880110b)	Merge (3f031db)	Diff
  browser	14.2 kB	14.1 kB	-100 B (-0.7%)
  main	14.8 kB	14.7 kB	-89 B (-0.6%)
  module	14.2 kB	14.1 kB	-100 B (-0.7%)

• @firebase/storage

  Type	Base (880110b)	Merge (3f031db)	Diff
  browser	58.5 kB	58.4 kB	-96 B (-0.2%)
  main	60.1 kB	60.0 kB	-85 B (-0.1%)
  module	58.5 kB	58.4 kB	-96 B (-0.2%)

• bundle

  37 size changes

  Type	Base (880110b)	Merge (3f031db)	Diff
  app-check (CustomProvider)	38.0 kB	38.0 kB	+1 B (+0.0%)
  app-check (ReCaptchaEnterpriseProvider)	40.5 kB	40.5 kB	+1 B (+0.0%)
  app-check (ReCaptchaV3Provider)	40.5 kB	40.5 kB	+1 B (+0.0%)
  auth (GoogleFBTwitterGitHubPopup)	109 kB	105 kB	-4.38 kB (-4.0%)
  database (Append to a list of data)	154 kB	150 kB	-4.42 kB (-2.9%)
  database (Filtering data)	153 kB	149 kB	-4.42 kB (-2.9%)
  database (Listen for child events)	170 kB	165 kB	-4.42 kB (-2.6%)
  database (Listen for value events + Detach listeners)	170 kB	165 kB	-4.42 kB (-2.6%)
  database (Listen for value events)	170 kB	165 kB	-4.42 kB (-2.6%)
  database (Read data once)	169 kB	165 kB	-4.42 kB (-2.6%)
  database (Save data as transactions)	172 kB	167 kB	-4.42 kB (-2.6%)
  database (Sort data)	155 kB	151 kB	-4.42 kB (-2.9%)
  database (Write data)	154 kB	149 kB	-4.42 kB (-2.9%)
  firestore (CSI Auto Indexing Disable and Delete)	280 kB	275 kB	-4.41 kB (-1.6%)
  firestore (CSI Auto Indexing Enable)	280 kB	275 kB	-4.41 kB (-1.6%)
  firestore (Persistence)	311 kB	307 kB	-4.41 kB (-1.4%)
  firestore (Query Cursors)	256 kB	252 kB	-4.41 kB (-1.7%)
  firestore (Query)	254 kB	249 kB	-4.41 kB (-1.7%)
  firestore (Read data once)	242 kB	237 kB	-4.41 kB (-1.8%)
  firestore (Read Write w Persistence)	335 kB	331 kB	-4.41 kB (-1.3%)
  firestore (Realtime updates)	244 kB	239 kB	-4.41 kB (-1.8%)
  firestore (Transaction)	221 kB	216 kB	-4.41 kB (-2.0%)
  firestore (Write data)	220 kB	216 kB	-4.41 kB (-2.0%)
  firestore-lite (Query Cursors)	109 kB	105 kB	-4.41 kB (-4.0%)
  firestore-lite (Query)	105 kB	101 kB	-4.41 kB (-4.2%)
  firestore-lite (Read data once)	80.7 kB	76.3 kB	-4.41 kB (-5.5%)
  firestore-lite (Transaction)	106 kB	102 kB	-4.41 kB (-4.2%)
  firestore-lite (Write data)	90.3 kB	85.9 kB	-4.41 kB (-4.9%)
  functions (call)	39.4 kB	35.0 kB	-4.38 kB (-11.1%)
  storage (getBytes)	47.2 kB	42.8 kB	-4.38 kB (-9.3%)
  storage (getDownloadURL)	49.3 kB	44.9 kB	-4.38 kB (-8.9%)
  storage (getMetadata)	48.7 kB	44.3 kB	-4.38 kB (-9.0%)
  storage (list + listAll)	48.1 kB	43.8 kB	-4.38 kB (-9.1%)
  storage (updateMetadata)	49.0 kB	44.6 kB	-4.38 kB (-8.9%)
  storage (uploadBytes)	53.8 kB	49.5 kB	-4.38 kB (-8.1%)
  storage (uploadBytesResumable)	63.8 kB	59.4 kB	-4.38 kB (-6.9%)
  storage (uploadString)	54.0 kB	49.7 kB	-4.38 kB (-8.1%)

• firebase

  16 size changes

  Type	Base (880110b)	Merge (3f031db)	Diff
  firebase-app-check-compat.js	23.1 kB	23.1 kB	+1 B (+0.0%)
  firebase-app-check.js	25.5 kB	25.5 kB	+1 B (+0.0%)
  firebase-auth-compat.js	145 kB	141 kB	-4.12 kB (-2.8%)
  firebase-auth-cordova.js	142 kB	138 kB	-4.45 kB (-3.1%)
  firebase-auth-web-extension.js	125 kB	121 kB	-4.45 kB (-3.6%)
  firebase-auth.js	163 kB	158 kB	-4.49 kB (-2.8%)
  firebase-compat.js	802 kB	798 kB	-4.31 kB (-0.5%)
  firebase-database-compat.js	168 kB	164 kB	-4.19 kB (-2.5%)
  firebase-database.js	192 kB	187 kB	-4.54 kB (-2.4%)
  firebase-firestore-compat.js	347 kB	343 kB	-4.18 kB (-1.2%)
  firebase-firestore-lite.js	137 kB	133 kB	-4.53 kB (-3.3%)
  firebase-firestore.js	449 kB	444 kB	-4.53 kB (-1.0%)
  firebase-functions-compat.js	14.7 kB	10.5 kB	-4.15 kB (-28.2%)
  firebase-functions.js	19.5 kB	15.0 kB	-4.51 kB (-23.1%)
  firebase-storage-compat.js	44.2 kB	40.1 kB	-4.13 kB (-9.3%)
  firebase-storage.js	51.2 kB	46.7 kB	-4.49 kB (-8.8%)

Test Logs

• Base (880110b): https://github.com/firebase/firebase-js-sdk/actions/runs/15051114709
• Merge (3f031db): https://github.com/firebase/firebase-js-sdk/actions/runs/15143265479