firebase/firebase-admin-java

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Firebase Admin Java SDK

Stars: 620
Forks: 305
Open beginner issues: 0
Indexed issues: 77
Avg merge: 4d 9h
Merged PRs (30d): 4

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 16, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

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google-http-client-jackson2 cannot be excluded even when a JsonFactory is configured via FirebaseOptions Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

firebase/firebase-admin-java#1231 · Opened Aug 10, 2026
High Severity CVE in transitive dependency `jackson-core` Open

api: core

firebase/firebase-admin-java#1198 · 3 comments · 1 assignee · Opened Mar 18, 2026
[BUG] RemoteConfig unit tests fail in non-English (e.g., Korean) Locales due to Date Parsing Open

api: remoteconfig

firebase/firebase-admin-java#1196 · 1 comment · 2 assignees · Opened Mar 12, 2026
Auth list tenants is not pageable Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

firebase/firebase-admin-java#1192 · 3 comments · Opened Mar 5, 2026
[FR] Support generateVerifyAndChangeEmailLink Open

needs-triage type: feature request

Difficulty 3/5 1-2 days Newbie friendliness 45/100

firebase/firebase-admin-java#1149 · 1 comment · Opened Nov 17, 2025
[FR] Expose `link` / `link_android` in notifications for deep linking Open

needs-triage type: feature request

Difficulty 5/5 Over a week Newbie friendliness 45/100

firebase/firebase-admin-java#1142 · 2 comments · Opened Oct 1, 2025
Opentelemetry-context conflict, please bump google-api-client dependency Open

api: core

firebase/firebase-admin-java#1138 · 8 comments · 1 assignee · Opened Sep 27, 2025
ApacheHttp2Transport connection did not return to the pool when it is failed Open

firebase/firebase-admin-java#1134 · 1 comment · 1 assignee · Opened Sep 22, 2025
FirebaseMessaging.sendEach has a limit of 500 messages Open

api: messaging type: feature request

Difficulty 3/5 1-2 days Newbie friendliness 45/100

firebase/firebase-admin-java#1103 · Opened Jun 9, 2025
Deprecation warnings with Java OpenJDK 24 - sun.misc.Unsafe usage in Firebase Admin SDK Open

api: core

Difficulty 3/5 1-2 days Newbie friendliness 35/100

firebase/firebase-admin-java#1100 · 1 comment · 2 reactions · Opened Jun 1, 2025
[FR] I'd like to be able to enable and disable TOTP MFA from Java code Open

needs-triage type: feature request

Difficulty 5/5 Over a week Newbie friendliness 25/100

firebase/firebase-admin-java#1093 · 2 comments · Opened May 9, 2025
NullPointerException when using cloud messaging Open

needs-triage

Difficulty 4/5 3-5 days Newbie friendliness 35/100

firebase/firebase-admin-java#1081 · 3 comments · Opened Feb 28, 2025
Choosing Whether to Enable Retries in Firebase App Options Open

needs-triage

Difficulty 4/5 3-5 days Newbie friendliness 35/100

firebase/firebase-admin-java#1075 · 2 comments · Opened Feb 12, 2025
Handle invalid token responses in FCM Open

api: messaging type: feature request

Difficulty 5/5 Over a week Newbie friendliness 30/100

firebase/firebase-admin-java#1064 · 3 comments · 3 reactions · Opened Jan 24, 2025
Firebase 9.4.2 Performance Open

api: core

firebase/firebase-admin-java#1061 · 2 comments · 1 assignee · Opened Jan 21, 2025
The firebase-admin-java 9.4.0 does not work with NIO (Non-blocking I/O). Open

api: core type: feature request

Difficulty 4/5 3-5 days Newbie friendliness 30/100

firebase/firebase-admin-java#1029 · 1 comment · Opened Oct 28, 2024
wss in container environments soared after the 9.2.0 upgrade Open

needs-triage

Difficulty 4/5 3-5 days Newbie friendliness 25/100

firebase/firebase-admin-java#1002 · 2 comments · Opened Sep 21, 2024
9.0.0 to 9.3.0 sendMulticastAsync vs sendEachForMulticastAsync. Server crashes when sending too many pushes Open

api: messaging

firebase/firebase-admin-java#1001 · 4 comments · 1 assignee · Opened Sep 17, 2024
[FR] Remote config evaluate() Open

api: remoteconfig help wanted type: feature request

firebase/firebase-admin-java#969 · 6 comments · 1 assignee · Opened Jul 29, 2024
Errors inside the SDK are not reported to the callback Open

needs-triage

Difficulty 3/5 1-2 days Newbie friendliness 30/100

firebase/firebase-admin-java#963 · 2 comments · Opened Jun 21, 2024
ServerValues.resolveDeferredValue has incorrect cast Open

api: database

Difficulty 3/5 1-2 days Newbie friendliness 45/100

firebase/firebase-admin-java#962 · 1 comment · Opened Jun 21, 2024
[FR] Support ServerValue.increment Open

needs-triage type: feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

firebase/firebase-admin-java#961 · 1 comment · Opened Jun 20, 2024
Jar Hell com.google.http-client:google-http-client two different version Open

needs-triage

Difficulty 4/5 3-5 days Newbie friendliness 25/100

firebase/firebase-admin-java#951 · 1 comment · 2 reactions · Opened May 26, 2024
oauth2.googleapis.com API request is not going through proxy Open

api: core

Difficulty 4/5 3-5 days Newbie friendliness 30/100

firebase/firebase-admin-java#924 · 2 comments · Opened Mar 18, 2024
Exception missing in response for failed ones. Open

api: messaging

Difficulty 4/5 3-5 days Newbie friendliness 35/100

firebase/firebase-admin-java#923 · 1 comment · Opened Mar 12, 2024
[FR] Improvement: Change updateChildren parameter to Map<String, ?> Open

needs-triage type: feature request

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

firebase/firebase-admin-java#917 · 2 comments · Opened Feb 22, 2024
Parse GOOGLE_APPLICATION_CREDENTIALS as JSON if it begins with '{' Open

needs-triage type: feature request

Difficulty 3/5 1-2 days Newbie friendliness 45/100

firebase/firebase-admin-java#916 · 1 comment · Opened Feb 21, 2024
[FR] Count documents in collection Open

api: firestore type: feature request

firebase/firebase-admin-java#908 · 2 comments · 1 assignee · Opened Jan 31, 2024
Not meaningful timeout default values leading to hanging requests Open

needs-triage

Difficulty 3/5 1-2 days Newbie friendliness 35/100

firebase/firebase-admin-java#901 · 1 comment · 2 reactions · Opened Jan 10, 2024
Firestore listeners stop receive updates - Java Open

api: firestore

firebase/firebase-admin-java#896 · 10 comments · 1 assignee · Opened Dec 21, 2023
Class Conflict between two Firebase modules. Open

needs-triage

Difficulty 4/5 3-5 days Newbie friendliness 25/100

firebase/firebase-admin-java#891 · 1 comment · Opened Dec 17, 2023
OutOfMemoryError occurred when calling Utilities.splitIntoFramesg function Open

needs-triage

Difficulty 4/5 3-5 days Newbie friendliness 35/100

firebase/firebase-admin-java#883 · 1 comment · Opened Dec 6, 2023
connection keepAlive does not apply. Open

needs-triage

Difficulty 4/5 3-5 days Newbie friendliness 30/100

firebase/firebase-admin-java#880 · 1 comment · Opened Nov 15, 2023
[FR] MQTT integration Open

needs-triage type: feature request

Difficulty 5/5 Over a week Newbie friendliness 18/100

firebase/firebase-admin-java#879 · 1 comment · Opened Nov 14, 2023
FIREBASE_STORAGE_EMULATOR_HOST Environment Variable does not work with Admin SDK Open

api: storage

firebase/firebase-admin-java#874 · 5 comments · 8 reactions · 1 assignee · Opened Nov 3, 2023
FirebaseMessagingException: Connection refused on server Open

needs-triage

Difficulty 4/5 3-5 days Newbie friendliness 35/100

firebase/firebase-admin-java#873 · 6 comments · Opened Oct 31, 2023
[FR] Firebase Storage Emulator Support Open

needs-triage type: feature request

Difficulty 4/5 3-5 days Newbie friendliness 35/100

firebase/firebase-admin-java#871 · 2 comments · Opened Oct 24, 2023
Duplicate Notifications Delivered through FC Open

api: messaging

Difficulty 4/5 3-5 days Newbie friendliness 25/100

firebase/firebase-admin-java#863 · 3 comments · Opened Sep 29, 2023
Running a native image on GCP (Cloud Run) throws error 400 Open

api: core api: messaging

Difficulty 4/5 3-5 days Newbie friendliness 25/100

firebase/firebase-admin-java#860 · 2 comments · Opened Sep 14, 2023
[FR] Firebase In-App Messaging Support Open

type: feature request

Difficulty 5/5 Over a week Newbie friendliness 25/100

firebase/firebase-admin-java#855 · 2 comments · Opened Aug 22, 2023
Excessão após hibernação do SO Open

api: core

Difficulty 4/5 3-5 days Newbie friendliness 25/100

firebase/firebase-admin-java#853 · 1 comment · Opened Aug 12, 2023
Error when use Firebase Admin SDK with GraalVM Native Image Open

api: auth

Difficulty 4/5 3-5 days Newbie friendliness 35/100

firebase/firebase-admin-java#852 · 6 comments · 10 reactions · Opened Aug 10, 2023
Unknown error while making a remote service call: Cannot assign requested address Open

api: messaging

firebase/firebase-admin-java#849 · 6 comments · 2 assignees · Opened Aug 6, 2023
help Open

api: messaging

Difficulty 4/5 3-5 days Newbie friendliness 20/100

firebase/firebase-admin-java#842 · 7 comments · Opened Jul 13, 2023
firebase-admin:9.2.0 conflict with guava 32.1.1 Open

api: core

firebase/firebase-admin-java#840 · 2 comments · 1 reaction · 1 assignee · Opened Jul 4, 2023
Fixed an error message when sending more than 500 pieces Open

needs-triage

Difficulty 1/5 Under an hour Newbie friendliness 52/100

firebase/firebase-admin-java#827 · 1 comment · Opened Jun 12, 2023
[FR] Open

api: core type: feature request

Difficulty 3/5 1-2 days Newbie friendliness 35/100

firebase/firebase-admin-java#824 · 1 comment · Opened Jun 8, 2023
FCM - Notification Image not displaying Open

api: messaging

Difficulty 3/5 1-2 days Newbie friendliness 48/100

firebase/firebase-admin-java#818 · 3 comments · 1 reaction · Opened Jun 4, 2023
Android device only receive 1 notification when offline. Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

firebase/firebase-admin-java#812 · 2 comments · Opened May 24, 2023
[FR] - Need a setter to set FCM host for Functional tests/Service Level tests. Open

needs-triage type: feature request

Difficulty 3/5 1-2 days Newbie friendliness 42/100

firebase/firebase-admin-java#802 · 5 comments · 1 reaction · Opened Apr 24, 2023

firebase/firebase-admin-java

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