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  3. Download Euro Truck Simulator 2 Version 1.45
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Download Euro Truck Simulator 2 Version 1.45 May 2026

  • Select it. Steam will immediately begin downloading the 1.45 files (approx. 2.1 GB delta patch).
  • Important: After downgrading, disable automatic updates for ETS2 to prevent forced upgrades. Go to Properties → Updates → Automatic updates → Only update this game when I launch it (then always launch via the .exe directly, not Steam shortcut).

    • Mod compatibility is the single most consequential factor for many ETS2 players. Because thousands of community mods (map expansions, traffic packs, liveries, truck tunings, realism scripts) hook into core game systems, even minor engine changes can break them.

    Examples:

    A well-executed patch will include backwards-compatible hooks or clear changelogs so mod authors can adapt quickly. For users: waiting 48–72 hours before installing a major update can be prudent if you rely heavily on third-party mods or community multiplayer servers.

    Multiplayer experiences (official or third-party) are extremely sensitive to client-server version mismatch. With 1.45: Download Euro Truck Simulator 2 Version 1.45

    Practical tip: join server Discord channels or Steam discussion pages to confirm when server-side migration will happen.

    The primary reason to download 1.45 is mod compatibility. Many map mods and truck mods took months to update to 1.46 and 1.47. Here is the best mod list for a stable 1.45 experience:

    | Mod Name | Category | Compatibility Status | | :--- | :--- | :--- | | ProMods 2.63 | Map | Fully compatible (requires all DLCs up to Iberia) | | RusMap 2.45 | Map | Works with a special connector fix | | Southern Region v10.9 | Map | Stable | | JBX Graphics 1.45 | Visual | Native support | | Sound Fixes Pack v22.73 | Audio | 100% working | | Kass’s Realistic Rain v5.5 | Weather | Compatible | | SiSL’s Mega Pack | Cargo | No issues | Select it

    Warning: Do not use map mods designed for 1.46 or higher (e.g., ProMods Canada 1.2.1). They will crash your game.

    Select Properties from the drop-down menu. This opens a new settings window.

    Not everyone likes owned tank trailers or the new German cities. 1.45 offers a "time capsule" of the game before those changes. Mod compatibility is the single most consequential factor

    Before we dive into the download process, let’s examine why ETS2 version 1.45 is still highly sought after. Released in mid-2022, this update introduced features that fundamentally changed long-haul gameplay:

    Because of these innovations, many mod developers locked their creations to 1.45, making this version essential for anyone running specific modded maps or truck packs.

    Steam will immediately begin downloading Version 1.45. It will overwrite your current installation (do not worry—you can switch back anytime). The download size is approximately 3.5–5 GB, depending on which DLCs you own.

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