You might wonder why we are focusing on 0.3.7 R5 when SA:MP has "evolved" into open.mp (Open Multiplayer) and SA:MP 0.3.DL.
The answer is server population. The vast majority of remaining SA:MP roleplay communities (over 70% as of late 2024) still run 0.3.7 R5 because it is lightweight, stable, and has the largest library of existing scripts. Open.mp is promising, but it breaks SAMPFUNCS compatibility entirely. For the traditional SA:MP experience, 0.3.7 R5 remains the definitive modding platform.
If you’ve been navigating the chaotic streets of San Andreas in SA-MP (San Andreas Multiplayer), you’ve likely heard the whispers in the lobby or seen the acronym in a mod description: SAMPFUNCS. sampfuncs 037 r5
As of today, the latest stable version—SAMPFUNCS 0.3.7 R5—is the gold standard for client-side modding. Whether you are a stunt montage creator, a roleplay heavy user, or a developer testing scripts, here is why you need to update to R5 right now.
While CLEO (the base modding library for single-player) works on its own, it cannot access SA:MP functions. SAMPFUNCS extends CLEO opcodes. For example, a CLEO script can now use 0B3F to get the current player’s ping or 0B44 to check the server’s FPS limit. R5 streamlined these opcodes, reducing the 5-second freezes common in earlier builds. You might wonder why we are focusing on 0
import numpy as np
from sampfuncs.stratified_batch_sampler import stratified_batch_sampler
# Synthetic dataset: 10 000 samples, 4 classes (imbalanced)
rng = np.random.default_rng(42)
labels = rng.choice([0, 1, 2, 3], size=10_000, p=[0.6, 0.2, 0.15, 0.05])
batch_iter = stratified_batch_sampler(labels=labels, batch_size=128, seed=7)
for i
While widely associated with cheating, Sampfuncs has non-malicious applications:
⚠️ Warning: Most SA-MP servers forbid Sampfuncs because it can be used for cheating. Always check server rules before using it. ⚠️ Warning: Most SA-MP servers forbid Sampfuncs because
The plugin now throws a helpful sampfuncs_log.txt error instead of just crashing to desktop. If you install R5 and your game doesn’t boot, check that log file—it will tell you exactly which Cleo script is incompatible.