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[Feature Request] Allow subclassing ReplayBufferSamples and RolloutBufferSamples

enhancementNew feature or requestNew feature or request

Status: Open.

#2202 In DLR-RM/stable-baselines3;

· franco-ruggeri opened on Dec 10, 2025

A2C Architecture for CarRacing-v3 - Confirmation of Network Structure

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#2196 In DLR-RM/stable-baselines3;

· yeknafar opened on Nov 30, 2025

[Feature Request] Natively support training and inference on different PyTorch devices

enhancementNew feature or requestNew feature or request

Status: Open.

#2194 In DLR-RM/stable-baselines3;

· ogiarch opened on Nov 23, 2025

[Bug]: ReplayBuffer cannot detect the real memory constraints in Kubernetes.

check the checklistYou have checked the required items in the checklist but you didn't do what is written...You have checked the required items in the checklist but you didn't do what is written...

documentationImprovements or additions to documentationImprovements or additions to documentation

Status: Open.

#2185 In DLR-RM/stable-baselines3;

· LarryLiZimo opened on Nov 1, 2025

Question about multiple FlattenExtractor components in ActorCriticPolicy

documentationImprovements or additions to documentationImprovements or additions to documentation

questionFurther information is requestedFurther information is requested

Status: Open.

#2165 In DLR-RM/stable-baselines3;

· yeknafar opened on Aug 4, 2025

[Question] why SAC train method updates the target every steps?

questionFurther information is requestedFurther information is requested

Status: Open.

#2158 In DLR-RM/stable-baselines3;

· angel-ayala opened on Jul 23, 2025

[Bug]: bug title

bugSomething isn't workingSomething isn't working

Status: Open.

#2145 In DLR-RM/stable-baselines3;

· annimukherjee opened on Jun 10, 2025

BetaDistribution policy for bounded continuous action spaces to avoid Gaussian clipping bias and improve training stability

enhancementNew feature or requestNew feature or request

Status: Open.

#2142 In DLR-RM/stable-baselines3;

· lukaskiss222 opened on May 26, 2025

[Question] DQN save model taking up large hard disk space

custom gym envIssue related to Custom Gym EnvIssue related to Custom Gym Env

more information neededPlease fill the issue template completelyPlease fill the issue template completely

questionFurther information is requestedFurther information is requested

Status: Open.

#2141 In DLR-RM/stable-baselines3;

· WreckItTim opened on May 20, 2025

[Bug]: PyTorch 2.7 compile results in bad state_dict keys and policy fails to load

bugSomething isn't workingSomething isn't working

documentationImprovements or additions to documentationImprovements or additions to documentation

help wantedHelp from contributors is welcomedHelp from contributors is welcomed

Status: Open.

#2137 In DLR-RM/stable-baselines3;

· Raa23 opened on May 13, 2025

[Bug]: CUDA memory explodes until full

custom gym envIssue related to Custom Gym EnvIssue related to Custom Gym Env

Status: Open.

#2135 In DLR-RM/stable-baselines3;

· jingyang-huang opened on May 11, 2025

[Bug]: VecVideoRecorder RAM USAGE

questionFurther information is requestedFurther information is requested

Status: Open.

#2134 In DLR-RM/stable-baselines3;

· vicbentuupc opened on May 10, 2025