Skip to content
Navigation Menu
Sign in
Products
Platform
GitHub
Repository hosting, code review, and collaboration
Copilot
AI coding agent for tasks, projects and automated work
Build & Ship
Actions
CI/CD and automation
Code Quality
Quality analysis, fixes, and enforcement
Codespaces
Cloud development environments
Secure
Code Security
Vulnerability detection and remediation
Secret Protection
Secret scanning and leak prevention
All Features
Developers
Learn
Documentation
Training
Certifications
Build
Build with Copilot
Customize Copilot
Integrations
Explore
Trending repos
GitHub Sponsors
Events
Changelog
Changelog
Your source for the latest features, improvements, and fixes across GitHub products, all in one place.
Businesses
By Stage
Enterprises
Team
Startups
Nonprofits
By Industry
Healthcare
Financial services
Manufacturing
Government
See all industries
Evaluate GitHub
Why GitHub
Customer Stories
Business insights
Trust Center
Add-ons
GitHub Advanced Security
Enterprise-grade code security
Copilot for business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Resources
Learn & Connect
Documentation
Resource center
Blog
Events & webinars
Community Forum
Customer Stories
Integrations
Support
Customer support
Training
GitHub Status
Company
About
Partners
Changelog
GitHub Universe
GitHub Universe
The event for developers, by developers — talks, workshops, and what’s next for GitHub.
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
ros2
rmw_fastrtps
Repository navigation
Code
Issues
68
(68)
Pull requests
22
(22)
Actions
Security and quality
Insights
More
items
All pull requests
Labels
18
(18)
Milestones
1
(1)
New pull request
Search pull requests
is
:
pr
state
:
open
is:pr state:open
Clear filter
Search
Pull requests
Open
22
(22)
Closed
646
(646)
Author
Label
Projects
Milestones
Reviews
Assignee
Sort by
Newest
descending
Sort…
Sort by Newest descending
More items
Comfortable display density
Compact display density
Fail serialized takes of messages received through a buffer backend
#966
·
mini-1235
opened
Oct 31, 2026
Contributor
·
·
1
Report the written length in rmw_serialize
#964
·
mini-1235
opened
Oct 26, 2026
Contributor
·
·
1
4
Pass the publisher's endpoint info to buffer backends on the accelerated channel
#962
·
mini-1235
opened
Oct 26, 2026
Contributor
·
·
1
5
Wait for the client's response reader before dropping a service response
#956
·
mjcarroll
opened
Oct 20, 2026
Member
·
·
2
Wait on the buffer channel DataWriters in wait_for_all_acked
#953
·
mini-1235
opened
Oct 19, 2026
Contributor
·
·
1
7
Report deadline and liveliness events for buffer-aware types
#949
·
mini-1235
opened
Oct 17, 2026
Contributor
·
·
1
4
Forget buffer-aware subscribers that leave, so legacy subscribers keep receiving
#942
·
YuanYuYuan
opened
Oct 15, 2026
·
·
1
2
Use-count the accelerated buffer topics shared within a participant
#938
·
mini-1235
opened
Oct 13, 2026
Contributor
·
·
1
4
Check remaining buffer size before allocating C wstring sequences (backport #910)
#914
·
mergify[bot]
opened
Sep 8, 2026
Bot
·
·
4
Use fixed version for rmw_fastrtps_shared_cpp dependency
#906
·
MiguelCompany
opened
Aug 13, 2026
Collaborator
·
·
1
1
fix: move history_memory_policy outside leave_middleware_default_qos guard
#896
·
Functionhx
opened
Jul 12, 2026
·
·
1
3
Add rosidl buffer tracing points
#892
·
nvcyc
opened
Jun 26, 2026
Contributor
·
·
Expose discovered rosidle buffer backends through graph cache
#889
·
nvcyc
opened
Jun 5, 2026
Contributor
·
·
3
Avoid intermediate memcpy in _take_serialized_message
#877
·
facontidavide
opened
Apr 14, 2026
·
·
7
Auto-quote bare string params in content filter expressions
#873
·
PavelGuzenfeld
opened
Apr 4, 2026
·
4 tasks done
·
·
Add thread-local TypeSupport cache to rmw_serialize/deserialize
#866
·
mjcarroll
opened
Mar 5, 2026
Member
·
·
1
Retrieve
HistoryQoS
in discovery when available (humble backport #829)
conflicts
#847
·
mergify[bot]
opened
Oct 15, 2025
Bot
·
·
2
Retrieve
HistoryQoS
in discovery when available (jazzy backport #829)
conflicts
#846
·
mergify[bot]
opened
Oct 15, 2025
Bot
·
·
3
Add
rmw_publisher_count_non_local_matched_subscriptions
#727
·
MiguelCompany
opened
Oct 20, 2023
Collaborator
·
·
1
add network notify function
#662
·
jakymiws
opened
Jan 19, 2023
·
·
2
Avoid unnecessary sets of GUID_t
#586
·
MiguelCompany
opened
Mar 1, 2022
Collaborator
·
·
9
Fast-DDS service discovery redesign
#418
·
IkerLuengo
opened
Jul 31, 2020
Contributor
·
·
43
You can’t perform that action at this time.