From 4ec9158b331b48635814a93a050a490df74b79d1 Mon Sep 17 00:00:00 2001
From: Ryan Delaney <rydelaney@hubspot.com>
Date: Mon, 28 Apr 2025 15:15:08 +0100
Subject: [PATCH 01/14] Create video block

---
 .../slack/client/models/blocks/VideoIF.java   | 162 ++++++++++++++++++
 1 file changed, 162 insertions(+)
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/VideoIF.java

diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/VideoIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/VideoIF.java
new file mode 100644
index 00000000..2048120c
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/VideoIF.java
@@ -0,0 +1,162 @@
+package com.hubspot.slack.client.models.blocks;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.google.common.base.Preconditions;
+import com.hubspot.immutables.style.HubSpotStyle;
+import com.hubspot.slack.client.models.blocks.objects.Text;
+import com.hubspot.slack.client.models.blocks.objects.TextType;
+import java.util.Optional;
+import org.immutables.value.Value.Check;
+import org.immutables.value.Value.Immutable;
+import org.immutables.value.Value.Parameter;
+
+@Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface VideoIF extends Block {
+  String TYPE = "video";
+
+  @Override
+  default String getType() {
+    return TYPE;
+  }
+
+  /**
+   * A tooltip for the video. Required for accessibility
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: true
+   */
+  @Parameter(order = 0)
+  String getAltText();
+
+  /**
+   * Author name to be displayed. Must be less than 50 characters.
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: false
+   */
+  Optional<String> getAuthorName();
+
+  /**
+   * Description for video in the form of a text object that must have type of plain_text. text within must be less than 200 characters.
+   * <br/><br/>
+   * Type: Object (Text)
+   * <br/>
+   * Required: false (preferred)
+   */
+  Optional<Text> getDescription();
+
+  /**
+   * Icon for the video provider, e.g. YouTube icon.
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: false
+   */
+  Optional<String> getProviderIconUrl();
+
+  /**
+   * The originating application or domain of the video, e.g. YouTube
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: false
+   */
+  Optional<String> getProviderName();
+
+  /**
+   * Video title in the form of a text object that must have type of plain_text. text within must be less than 200 characters.
+   * <br/><br/>
+   * Type: Object (Text)
+   * <br/>
+   * Required: true
+   */
+  @Parameter(order = 1)
+  Text getTitle();
+
+  /**
+   * Hyperlink for the title text. Must correspond to the non-embeddable URL for the video. Must go to an HTTPS URL.
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: false (preferred)
+   */
+  Optional<String> getTitleUrl();
+
+  /**
+   * The thumbnail image URL
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: true
+   */
+  @Parameter(order = 2)
+  String getThumbnailUrl();
+
+  /**
+   * The URL to be embedded. Must match any existing unfurl domains within the app and point to a HTTPS URL.
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: true
+   */
+  @Parameter(order = 3)
+  String getVideoUrl();
+
+  @Check
+  default void check() {
+    getAuthorName()
+      .ifPresent(name ->
+        Preconditions.checkState(
+          name.length() <
+          BlockElementLengthLimits.MAX_VIDEO_AUTHOR_NAME_LENGTH.getLimit(),
+          "Author name must be less than " +
+          BlockElementLengthLimits.MAX_VIDEO_AUTHOR_NAME_LENGTH.getLimit() +
+          " characters"
+        )
+      );
+    getDescription()
+      .ifPresent(description -> {
+        Preconditions.checkState(
+          description.getType() == TextType.PLAIN_TEXT,
+          "The description type of a Video block must be plain_text"
+        );
+        Preconditions.checkState(
+          description.getText().length() <
+          BlockElementLengthLimits.MAX_VIDEO_DESCRIPTION_LENGTH.getLimit(),
+          "Description length must be less than " +
+          BlockElementLengthLimits.MAX_VIDEO_DESCRIPTION_LENGTH.getLimit() +
+          " characters"
+        );
+      });
+
+    Preconditions.checkState(
+      getTitle().getType() == TextType.PLAIN_TEXT,
+      "The title type of a Video block must be plain_text"
+    );
+    Preconditions.checkState(
+      getTitle().getText().length() <
+      BlockElementLengthLimits.MAX_VIDEO_DESCRIPTION_LENGTH.getLimit(),
+      "Title length must be less than " +
+      BlockElementLengthLimits.MAX_VIDEO_DESCRIPTION_LENGTH.getLimit() +
+      " characters"
+    );
+
+    getTitleUrl()
+      .ifPresent(url ->
+        Preconditions.checkState(
+          url.toLowerCase().startsWith("https://"),
+          "Title url must go to a HTTPS URL"
+        )
+      );
+
+    Preconditions.checkState(
+      getVideoUrl().toLowerCase().startsWith("https://"),
+      "Video url must go to a HTTPS URL"
+    );
+  }
+}

From 46ea4788471dd0793979ebdd096d3a66d2e1e1fc Mon Sep 17 00:00:00 2001
From: Ryan Delaney <rydelaney@hubspot.com>
Date: Mon, 28 Apr 2025 15:15:16 +0100
Subject: [PATCH 02/14] Create markdown block

---
 .../client/models/blocks/MarkdownIF.java      | 50 +++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/MarkdownIF.java

diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/MarkdownIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/MarkdownIF.java
new file mode 100644
index 00000000..d8090d8d
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/MarkdownIF.java
@@ -0,0 +1,50 @@
+package com.hubspot.slack.client.models.blocks;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.google.common.base.Preconditions;
+import com.hubspot.immutables.style.HubSpotStyle;
+import org.immutables.value.Value.Check;
+import org.immutables.value.Value.Derived;
+import org.immutables.value.Value.Immutable;
+import org.immutables.value.Value.Parameter;
+
+@Immutable
+@HubSpotStyle
+@JsonNaming(PropertyNamingStrategies.SnakeCaseStrategy.class)
+public interface MarkdownIF extends Block {
+  String TYPE = "markdown";
+
+  /**
+   * The type of block. For a markdown block, type is always markdown.
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: true
+   */
+  @Override
+  @Derived
+  default String getType() {
+    return TYPE;
+  }
+
+  /**
+   * The standard markdown-formatted text. Limit 12,000 characters max.
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: true
+   */
+  @Parameter
+  String getText();
+
+  @Check
+  default void check() {
+    Preconditions.checkState(
+      getText().length() < BlockElementLengthLimits.MAX_MARKDOWN_LENGTH.getLimit(),
+      "Text length must be less than " +
+      BlockElementLengthLimits.MAX_MARKDOWN_LENGTH.getLimit() +
+      " characters"
+    );
+  }
+}

From 03a03f49f6a3d0bf5e348cb06b71381466e805a3 Mon Sep 17 00:00:00 2001
From: Ryan Delaney <rydelaney@hubspot.com>
Date: Mon, 28 Apr 2025 15:16:26 +0100
Subject: [PATCH 03/14] Create rich text elements, styles

---
 .../blocks/elements/BroadcastRange.java       | 32 ++++++++
 .../models/blocks/elements/ListStyle.java     | 31 ++++++++
 .../richtext/RichTextBroadcastIF.java         | 30 ++++++++
 .../elements/richtext/RichTextChannelIF.java  | 39 ++++++++++
 .../elements/richtext/RichTextColorIF.java    | 30 ++++++++
 .../elements/richtext/RichTextDateIF.java     | 73 +++++++++++++++++++
 .../elements/richtext/RichTextElement.java    | 27 +++++++
 .../elements/richtext/RichTextEmojiIF.java    | 39 ++++++++++
 .../elements/richtext/RichTextLinkIF.java     | 57 +++++++++++++++
 .../richtext/RichTextSimpleStyleIF.java       | 20 +++++
 .../elements/richtext/RichTextStyleIF.java    | 18 +++++
 .../elements/richtext/RichTextTextIF.java     | 39 ++++++++++
 .../richtext/RichTextUserGroupIF.java         | 39 ++++++++++
 .../elements/richtext/RichTextUserIF.java     | 39 ++++++++++
 14 files changed, 513 insertions(+)
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/BroadcastRange.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/ListStyle.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextBroadcastIF.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextChannelIF.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextColorIF.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextDateIF.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextElement.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextEmojiIF.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextLinkIF.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextSimpleStyleIF.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextStyleIF.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextTextIF.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextUserGroupIF.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextUserIF.java

diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/BroadcastRange.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/BroadcastRange.java
new file mode 100644
index 00000000..30b0b8d0
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/BroadcastRange.java
@@ -0,0 +1,32 @@
+package com.hubspot.slack.client.models.blocks.elements;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import com.hubspot.slack.client.enums.EnumIndex;
+import com.hubspot.slack.client.enums.UnmappedKeyException;
+import java.util.Optional;
+
+public enum BroadcastRange {
+  HERE,
+  CHANNEL,
+  EVERYONE;
+
+  private static final EnumIndex<String, BroadcastRange> INDEX = new EnumIndex<>(
+    BroadcastRange.class,
+    BroadcastRange::key
+  );
+
+  @JsonCreator
+  public static BroadcastRange get(String key) throws UnmappedKeyException {
+    return INDEX.get(key.toLowerCase());
+  }
+
+  public static Optional<BroadcastRange> find(String key) {
+    return INDEX.find(key.toLowerCase());
+  }
+
+  @JsonValue
+  public String key() {
+    return name().toLowerCase();
+  }
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/ListStyle.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/ListStyle.java
new file mode 100644
index 00000000..86b5ac9b
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/ListStyle.java
@@ -0,0 +1,31 @@
+package com.hubspot.slack.client.models.blocks.elements;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonValue;
+import com.hubspot.slack.client.enums.EnumIndex;
+import com.hubspot.slack.client.enums.UnmappedKeyException;
+import java.util.Optional;
+
+public enum ListStyle {
+  BULLET,
+  ORDERED;
+
+  private static final EnumIndex<String, ListStyle> INDEX = new EnumIndex<>(
+    ListStyle.class,
+    ListStyle::key
+  );
+
+  @JsonCreator
+  public static ListStyle get(String key) throws UnmappedKeyException {
+    return INDEX.get(key.toLowerCase());
+  }
+
+  public static Optional<ListStyle> find(String key) {
+    return INDEX.find(key.toLowerCase());
+  }
+
+  @JsonValue
+  public String key() {
+    return name().toLowerCase();
+  }
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextBroadcastIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextBroadcastIF.java
new file mode 100644
index 00000000..3c1d2b65
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextBroadcastIF.java
@@ -0,0 +1,30 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import com.hubspot.slack.client.models.blocks.elements.BroadcastRange;
+import org.immutables.value.Value;
+import org.immutables.value.Value.Parameter;
+
+@Value.Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextBroadcastIF extends RichTextElement {
+  String TYPE = "broadcast";
+
+  @Override
+  default String getType() {
+    return TYPE;
+  }
+
+  /**
+   * The range of the broadcast; value can be here, channel, or everyone. Using here notifies only the active members of a channel; channel notifies all members of a channel; everyone notifies every person in the #general channel.
+   * <br/><br/>
+   * Type: String (enum BroadcastRange)
+   * <br/>
+   * Required: true
+   */
+  @Parameter
+  BroadcastRange getRange();
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextChannelIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextChannelIF.java
new file mode 100644
index 00000000..15b9e9dd
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextChannelIF.java
@@ -0,0 +1,39 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import java.util.Optional;
+import org.immutables.value.Value;
+import org.immutables.value.Value.Parameter;
+
+@Value.Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextChannelIF extends RichTextElement {
+  String TYPE = "channel";
+
+  @Override
+  default String getType() {
+    return TYPE;
+  }
+
+  /**
+   * The ID of the channel to be mentioned.
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: true
+   */
+  @Parameter
+  String getChannelId();
+
+  /**
+   * An object of six optional boolean properties that dictate style: bold, italic, strike, highlight, client_highlight, and unlink.
+   * <br/><br/>
+   * Type: Object (RichTextStyle)
+   * <br/>
+   * Required: false
+   */
+  Optional<RichTextStyle> getStyle();
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextColorIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextColorIF.java
new file mode 100644
index 00000000..9c1e5283
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextColorIF.java
@@ -0,0 +1,30 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import static org.immutables.value.Value.Immutable;
+import static org.immutables.value.Value.Parameter;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+
+@Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextColorIF extends RichTextElement {
+  String TYPE = "color";
+
+  @Override
+  default String getType() {
+    return TYPE;
+  }
+
+  /**
+   * The hex value for the color.
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: true
+   */
+  @Parameter
+  String getValue();
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextDateIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextDateIF.java
new file mode 100644
index 00000000..24d80d1e
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextDateIF.java
@@ -0,0 +1,73 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import java.util.Optional;
+import org.immutables.value.Value.Immutable;
+import org.immutables.value.Value.Parameter;
+
+@Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextDateIF extends RichTextElement {
+  String TYPE = "date";
+
+  @Override
+  default String getType() {
+    return TYPE;
+  }
+
+  /**
+   * A Unix timestamp for the date to be displayed in seconds.
+   * <br/><br/>
+   * Type: Number
+   * <br/>
+   * Required: true
+   */
+  @Parameter(order = 0)
+  long getTimestamp();
+
+  /**
+   * A template string containing curly-brace-enclosed tokens to substitute your provided timestamp.
+   * <ul>
+   * <li><code>{day_divider_pretty}</code>: Shows today, yesterday or tomorrow if applicable. Otherwise, if the date is in current year, uses the {date_long} format without the year. Otherwise, falls back to using the {date_long} format.</li>
+   * <li><code>{date_num}</code>: Shows date as YYYY-MM-DD.</li>
+   * <li><code>{date_slash}</code>: Shows date as DD/MM/YYYY (subject to locale preferences).</li>
+   * <li><code>{date_long}</code>: Shows date as a long-form sentence including day-of-week, e.g. Monday, December 23rd, 2013.</li>
+   * <li><code>{date_long_full}</code>: Shows date as a long-form sentence without day-of-week, e.g. August 9, 2020.</li>
+   * <li><code>{date_long_pretty}</code>: Shows yesterday, today or tomorrow, otherwise uses the {date_long} format.</li>
+   * <li><code>{date}</code>: Same as {date_long_full} but without the year.</li>
+   * <li><code>{date_pretty}</code>: Shows today, yesterday or tomorrow if applicable, otherwise uses the {date} format.</li>
+   * <li><code>{date_short}</code>: Shows date using short month names without day-of-week, e.g. Aug 9, 2020.</li>
+   * <li><code>{date_short_pretty}</code>: Shows today, yesterday or tomorrow if applicable, otherwise uses the {date_short} format.</li>
+   * <li><code>{time}</code>: Depending on user preferences, shows just the time-of-day portion of the timestamp using either 12 or 24 hour clock formats, e.g. 2:34 PM or 14:34.</li>
+   * <li><code>{time_secs}</code>: Depending on user preferences, shows just the time-of-day portion of the timestamp using either 12 or 24 hour clock formats, including seconds, e.g. 2:34:56 PM or 14:34:56.</li>
+   * <li><code>{ago}</code>: A human-readable period of time, e.g. 3 minutes ago, 4 hours ago, 2 days ago.</li>
+   * </ul>
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: true
+   */
+  @Parameter(order = 1)
+  String getFormat();
+
+  /**
+   * URL to link the entire format string to.
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: false
+   */
+  Optional<String> getUrl();
+
+  /**
+   * Text to display in place of the date should parsing, formatting or displaying fail.
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: false
+   */
+  Optional<String> getFallback();
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextElement.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextElement.java
new file mode 100644
index 00000000..62c61540
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextElement.java
@@ -0,0 +1,27 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonSubTypes;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.hubspot.slack.client.models.blocks.UnknownBlock;
+
+@JsonTypeInfo(
+  use = JsonTypeInfo.Id.NAME,
+  property = "type",
+  defaultImpl = UnknownBlock.class
+)
+@JsonSubTypes(
+  {
+    @JsonSubTypes.Type(value = RichTextBroadcast.class, name = RichTextBroadcast.TYPE),
+    @JsonSubTypes.Type(value = RichTextColor.class, name = RichTextColor.TYPE),
+    @JsonSubTypes.Type(value = RichTextChannel.class, name = RichTextChannel.TYPE),
+    @JsonSubTypes.Type(value = RichTextDate.class, name = RichTextDate.TYPE),
+    @JsonSubTypes.Type(value = RichTextEmoji.class, name = RichTextEmoji.TYPE),
+    @JsonSubTypes.Type(value = RichTextLink.class, name = RichTextLink.TYPE),
+    @JsonSubTypes.Type(value = RichTextText.class, name = RichTextText.TYPE),
+    @JsonSubTypes.Type(value = RichTextUser.class, name = RichTextUser.TYPE),
+    @JsonSubTypes.Type(value = RichTextUserGroup.class, name = RichTextUserGroup.TYPE),
+  }
+)
+@JsonInclude(JsonInclude.Include.NON_EMPTY)
+public interface RichTextElement extends RichTextBlock {}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextEmojiIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextEmojiIF.java
new file mode 100644
index 00000000..e2971150
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextEmojiIF.java
@@ -0,0 +1,39 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import java.util.Optional;
+import org.immutables.value.Value.Immutable;
+import org.immutables.value.Value.Parameter;
+
+@Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextEmojiIF extends RichTextElement {
+  String TYPE = "emoji";
+
+  @Override
+  default String getType() {
+    return TYPE;
+  }
+
+  /**
+   * The name of the emoji; i.e. "wave" or "wave::skin-tone-2".
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: true
+   */
+  @Parameter
+  String getName();
+
+  /**
+   * Represents the unicode code point of the emoji, where applicable.
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: false
+   */
+  Optional<String> getUnicode();
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextLinkIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextLinkIF.java
new file mode 100644
index 00000000..3dd619b6
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextLinkIF.java
@@ -0,0 +1,57 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import java.util.Optional;
+import org.immutables.value.Value.Immutable;
+import org.immutables.value.Value.Parameter;
+
+@Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextLinkIF extends RichTextElement {
+  String TYPE = "link";
+
+  @Override
+  default String getType() {
+    return TYPE;
+  }
+
+  /**
+   * The link's url
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: true
+   */
+  @Parameter
+  String getUrl();
+
+  /**
+   * The text shown to the user (instead of the url). If no text is provided, the url is used.
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: false
+   */
+  Optional<String> getText();
+
+  /**
+   * Indicates whether the link is safe.
+   * <br/><br/>
+   * Type: Boolean
+   * <br/>
+   * Required: false
+   */
+  Optional<Boolean> getUnsafe();
+
+  /**
+   * An object containing four boolean properties: bold, italic, strike, and code.
+   * <br/><br/>
+   * Type: RichTextSimpleStyle
+   * <br/>
+   * Required: false
+   */
+  Optional<RichTextSimpleStyle> getStyle();
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextSimpleStyleIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextSimpleStyleIF.java
new file mode 100644
index 00000000..c92fe506
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextSimpleStyleIF.java
@@ -0,0 +1,20 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import java.util.Optional;
+import org.immutables.value.Value.Immutable;
+
+@Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextSimpleStyleIF {
+  Optional<Boolean> getBold();
+
+  Optional<Boolean> getItalic();
+
+  Optional<Boolean> getStrike();
+
+  Optional<Boolean> getCode();
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextStyleIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextStyleIF.java
new file mode 100644
index 00000000..af9a29a5
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextStyleIF.java
@@ -0,0 +1,18 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import java.util.Optional;
+import org.immutables.value.Value.Immutable;
+
+@Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextStyleIF extends RichTextSimpleStyleIF {
+  Optional<Boolean> getHighlight();
+
+  Optional<Boolean> getClientHighlight();
+
+  Optional<Boolean> getUnlink();
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextTextIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextTextIF.java
new file mode 100644
index 00000000..39df49c6
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextTextIF.java
@@ -0,0 +1,39 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import java.util.Optional;
+import org.immutables.value.Value.Immutable;
+import org.immutables.value.Value.Parameter;
+
+@Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextTextIF extends RichTextElement {
+  String TYPE = "text";
+
+  @Override
+  default String getType() {
+    return TYPE;
+  }
+
+  /**
+   * The text shown to the user
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: true
+   */
+  @Parameter
+  String getText();
+
+  /**
+   * An object containing four boolean fields, none of which are required: bold, italic, strike, and code.
+   * <br/><br/>
+   * Type: Object (RichTextSimpleStyle)
+   * <br/>
+   * Required: false
+   */
+  Optional<RichTextSimpleStyle> getStyle();
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextUserGroupIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextUserGroupIF.java
new file mode 100644
index 00000000..3f5e9075
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextUserGroupIF.java
@@ -0,0 +1,39 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import java.util.Optional;
+import org.immutables.value.Value.Immutable;
+import org.immutables.value.Value.Parameter;
+
+@Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextUserGroupIF extends RichTextElement {
+  String TYPE = "usergroup";
+
+  @Override
+  default String getType() {
+    return TYPE;
+  }
+
+  /**
+   * The ID of the user group to be mentioned
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: true
+   */
+  @Parameter
+  String getUsergroupId();
+
+  /**
+   * An object of six optional boolean properties that dictate style: bold, italic, strike, highlight, client_highlight, and unlink.
+   * <br/><br/>
+   * Type: Object (RichTextStyle)
+   * <br/>
+   * Required: false
+   */
+  Optional<RichTextStyle> getStyle();
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextUserIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextUserIF.java
new file mode 100644
index 00000000..114dd3ca
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextUserIF.java
@@ -0,0 +1,39 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import java.util.Optional;
+import org.immutables.value.Value.Immutable;
+import org.immutables.value.Value.Parameter;
+
+@Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextUserIF extends RichTextElement {
+  String TYPE = "user";
+
+  @Override
+  default String getType() {
+    return TYPE;
+  }
+
+  /**
+   * The ID of the user to be mentioned
+   * <br/><br/>
+   * Type: String
+   * <br/>
+   * Required: true
+   */
+  @Parameter
+  String getUserId();
+
+  /**
+   * An object of six optional boolean properties that dictate style: bold, italic, strike, highlight, client_highlight, and unlink.
+   * <br/><br/>
+   * Type: Object (RichTextStyle)
+   * <br/>
+   * Required: false
+   */
+  Optional<RichTextStyle> getStyle();
+}

From 9da78ace9eeb17692e4d9c2c000a71e59140ce91 Mon Sep 17 00:00:00 2001
From: Ryan Delaney <rydelaney@hubspot.com>
Date: Mon, 28 Apr 2025 15:16:34 +0100
Subject: [PATCH 04/14] Forgot to add new limits

---
 .../slack/client/models/blocks/BlockElementLengthLimits.java | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/BlockElementLengthLimits.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/BlockElementLengthLimits.java
index b9f9efc2..aafc753a 100644
--- a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/BlockElementLengthLimits.java
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/BlockElementLengthLimits.java
@@ -11,7 +11,10 @@ public enum BlockElementLengthLimits {
   MAX_OPTION_GROUP_LABEL_LENGTH(75),
   MAX_OPTION_VALUE_LENGTH(75),
   MAX_CHECKBOXES_NUMBER(10),
-  MAX_RADIO_BUTTONS_NUMBER(10);
+  MAX_RADIO_BUTTONS_NUMBER(10),
+  MAX_VIDEO_AUTHOR_NAME_LENGTH(50),
+  MAX_VIDEO_DESCRIPTION_LENGTH(200),
+  MAX_MARKDOWN_LENGTH(12000);
 
   private final int limit;
 

From 6495fa780ebdf745e6208addba57beba88c2d16c Mon Sep 17 00:00:00 2001
From: Ryan Delaney <rydelaney@hubspot.com>
Date: Mon, 28 Apr 2025 15:16:58 +0100
Subject: [PATCH 05/14] Create rich text block and elements

---
 .../client/models/blocks/RichTextIF.java      | 33 +++++++++
 .../elements/richtext/RichTextBlock.java      | 26 +++++++
 .../elements/richtext/RichTextListIF.java     | 68 +++++++++++++++++++
 .../richtext/RichTextPreformattedIF.java      | 40 +++++++++++
 .../elements/richtext/RichTextQuoteIF.java    | 40 +++++++++++
 .../elements/richtext/RichTextSectionIF.java  | 23 +++++++
 6 files changed, 230 insertions(+)
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/RichTextIF.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextBlock.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextListIF.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextPreformattedIF.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextQuoteIF.java
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextSectionIF.java

diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/RichTextIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/RichTextIF.java
new file mode 100644
index 00000000..a3ef8085
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/RichTextIF.java
@@ -0,0 +1,33 @@
+package com.hubspot.slack.client.models.blocks;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import com.hubspot.slack.client.models.blocks.elements.richtext.RichTextBlock;
+import java.util.List;
+import org.immutables.value.Value.Derived;
+import org.immutables.value.Value.Immutable;
+import org.immutables.value.Value.Parameter;
+
+@Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextIF extends Block {
+  String TYPE = "rich_text";
+
+  @Override
+  @Derived
+  default String getType() {
+    return TYPE;
+  }
+
+  /**
+   * An array of rich text objects - rich_text_section, rich_text_list, rich_text_preformatted, and rich_text_quote.
+   * <br/><br/>
+   * Type: Object[] (List of RichTextBlock)
+   * <br/>
+   * Required: true
+   */
+  @Parameter
+  List<RichTextBlock> getElements();
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextBlock.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextBlock.java
new file mode 100644
index 00000000..87b7aec8
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextBlock.java
@@ -0,0 +1,26 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonSubTypes;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.hubspot.slack.client.models.blocks.Block;
+import com.hubspot.slack.client.models.blocks.UnknownBlock;
+
+@JsonTypeInfo(
+  use = JsonTypeInfo.Id.NAME,
+  property = "type",
+  defaultImpl = UnknownBlock.class
+)
+@JsonSubTypes(
+  {
+    @JsonSubTypes.Type(value = RichTextList.class, name = RichTextList.TYPE),
+    @JsonSubTypes.Type(
+      value = RichTextPreformatted.class,
+      name = RichTextPreformatted.TYPE
+    ),
+    @JsonSubTypes.Type(value = RichTextQuote.class, name = RichTextQuote.TYPE),
+    @JsonSubTypes.Type(value = RichTextSection.class, name = RichTextSection.TYPE),
+  }
+)
+@JsonInclude(JsonInclude.Include.NON_EMPTY)
+public interface RichTextBlock extends Block {}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextListIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextListIF.java
new file mode 100644
index 00000000..78eafb96
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextListIF.java
@@ -0,0 +1,68 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import com.hubspot.slack.client.models.blocks.elements.ListStyle;
+import java.util.List;
+import java.util.Optional;
+import org.immutables.value.Value.Immutable;
+import org.immutables.value.Value.Parameter;
+
+@Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextListIF {
+  String TYPE = "rich_text_list";
+
+  default String getType() {
+    return TYPE;
+  }
+
+  /**
+   * Either bullet or ordered, the latter meaning a numbered list.
+   * <br/><br/>
+   * Type: String (enum of ListStyle)
+   * <br/>
+   * Required: true
+   */
+  @Parameter
+  ListStyle getStyle();
+
+  /**
+   * An array of rich_text_section objects containing two properties: type, which is "rich_text_section", and elements, which is an array of rich text element objects.
+   * <br/><br/>
+   * Type: Object[] (List of RichTextSection)
+   * <br/>
+   * Required: true
+   */
+  @Parameter
+  List<RichTextSection> getElements();
+
+  /**
+   * Number of pixels to indent the list.
+   * <br/><br/>
+   * Type: Number
+   * <br/>
+   * Required: false
+   */
+  Optional<Integer> getIndent();
+
+  /**
+   * Number of pixels to offset the list.
+   * <br/><br/>
+   * Type: Integer
+   * <br/>
+   * Required: false
+   */
+  Optional<Integer> getOffset();
+
+  /**
+   * Number of pixels of border thickness.
+   * <br/><br/>
+   * Type: Integer
+   * <br/>
+   * Required: false
+   */
+  Optional<Integer> getBorder();
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextPreformattedIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextPreformattedIF.java
new file mode 100644
index 00000000..0d19de6b
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextPreformattedIF.java
@@ -0,0 +1,40 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import java.util.List;
+import java.util.Optional;
+import org.immutables.value.Value;
+import org.immutables.value.Value.Parameter;
+
+@Value.Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextPreformattedIF extends RichTextBlock {
+  String TYPE = "rich_text_preformatted";
+
+  @Override
+  default String getType() {
+    return TYPE;
+  }
+
+  /**
+   * An array of rich text elements.
+   * <br/><br/>
+   * Type: Object[] (List of RichTextElement)
+   * <br/>
+   * Required: true
+   */
+  @Parameter
+  List<RichTextElement> getElements();
+
+  /**
+   * Number of pixels of border thickness.
+   * <br/><br/>
+   * Type: Integer
+   * <br/>
+   * Required: false
+   */
+  Optional<Integer> getBorder();
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextQuoteIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextQuoteIF.java
new file mode 100644
index 00000000..ea675f82
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextQuoteIF.java
@@ -0,0 +1,40 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import java.util.List;
+import java.util.Optional;
+import org.immutables.value.Value;
+import org.immutables.value.Value.Parameter;
+
+@Value.Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextQuoteIF extends RichTextBlock {
+  String TYPE = "rich_text_quote";
+
+  @Override
+  default String getType() {
+    return TYPE;
+  }
+
+  /**
+   * An array of rich text elements.
+   * <br/><br/>
+   * Type: Object[] (List of RichTextElement)
+   * <br/>
+   * Required: true
+   */
+  @Parameter
+  List<RichTextElement> getElements();
+
+  /**
+   * Number of pixels of border thickness.
+   * <br/><br/>
+   * Type: Integer
+   * <br/>
+   * Required: false
+   */
+  Optional<Integer> getBorder();
+}
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextSectionIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextSectionIF.java
new file mode 100644
index 00000000..3b41c6c2
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextSectionIF.java
@@ -0,0 +1,23 @@
+package com.hubspot.slack.client.models.blocks.elements.richtext;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import java.util.List;
+import org.immutables.value.Value.Immutable;
+import org.immutables.value.Value.Parameter;
+
+@Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface RichTextSectionIF extends RichTextBlock {
+  String TYPE = "rich_text_section";
+
+  @Override
+  default String getType() {
+    return TYPE;
+  }
+
+  @Parameter
+  List<RichTextBlock> getElements();
+}

From 2178048acd58cbe29a778ef05fc06ac42fdad5c4 Mon Sep 17 00:00:00 2001
From: Ryan Delaney <rydelaney@hubspot.com>
Date: Mon, 28 Apr 2025 15:17:30 +0100
Subject: [PATCH 06/14] Create generic metadata type

This might not work perfectly but we'll see. Need to do some testing on this as the data is basically free-form. Can use JsonNode here or Object
---
 .../slack/client/models/MetadataIF.java       | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 slack-base/src/main/java/com/hubspot/slack/client/models/MetadataIF.java

diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/MetadataIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/MetadataIF.java
new file mode 100644
index 00000000..dc8230f7
--- /dev/null
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/MetadataIF.java
@@ -0,0 +1,19 @@
+package com.hubspot.slack.client.models;
+
+import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
+import com.fasterxml.jackson.databind.annotation.JsonNaming;
+import com.hubspot.immutables.style.HubSpotStyle;
+import java.util.Map;
+import org.immutables.value.Value.Immutable;
+import org.immutables.value.Value.Parameter;
+
+@Immutable
+@HubSpotStyle
+@JsonNaming(SnakeCaseStrategy.class)
+public interface MetadataIF {
+  @Parameter(order = 0)
+  String getEventType();
+
+  @Parameter(order = 1)
+  Map<String, Object> getEventPayload();
+}

From fd9f92a40f237283f90fbb8f6231d3a6c3824e08 Mon Sep 17 00:00:00 2001
From: Ryan Delaney <rydelaney@hubspot.com>
Date: Mon, 28 Apr 2025 15:17:39 +0100
Subject: [PATCH 07/14] Add new block definitions

---
 .../java/com/hubspot/slack/client/models/blocks/Block.java     | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/Block.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/Block.java
index beeedf4f..17e1e3a2 100644
--- a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/Block.java
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/Block.java
@@ -22,6 +22,9 @@
     @JsonSubTypes.Type(value = Image.class, name = Image.TYPE),
     @JsonSubTypes.Type(value = Input.class, name = Input.TYPE),
     @JsonSubTypes.Type(value = Section.class, name = Section.TYPE),
+    @JsonSubTypes.Type(value = Markdown.class, name = Markdown.TYPE),
+    @JsonSubTypes.Type(value = RichText.class, name = RichText.TYPE),
+    @JsonSubTypes.Type(value = Video.class, name = Video.TYPE),
   }
 )
 @JsonInclude(JsonInclude.Include.NON_EMPTY)

From 33e1adfe8e64886122515e9a4d2c8250c3204774 Mon Sep 17 00:00:00 2001
From: Ryan Delaney <rydelaney@hubspot.com>
Date: Mon, 28 Apr 2025 15:17:52 +0100
Subject: [PATCH 08/14] Ensure parameters are up to date

---
 .../chat/AbstractChatMessageParams.java       | 11 ++++++++++
 .../chat/ChatScheduleMessageParamsIF.java     |  6 +++++
 .../methods/params/chat/MessageParams.java    | 22 +++++++++++++++++++
 3 files changed, 39 insertions(+)

diff --git a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/AbstractChatMessageParams.java b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/AbstractChatMessageParams.java
index 93672933..8d5d7609 100644
--- a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/AbstractChatMessageParams.java
+++ b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/AbstractChatMessageParams.java
@@ -6,8 +6,10 @@
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
 import com.google.common.base.Preconditions;
 import com.google.common.base.Strings;
+import com.hubspot.slack.client.models.Metadata;
 import java.util.Optional;
 import org.immutables.value.Value.Check;
+import org.immutables.value.Value.Default;
 
 @JsonNaming(SnakeCaseStrategy.class)
 public abstract class AbstractChatMessageParams implements MessageParams {
@@ -36,6 +38,15 @@ public abstract class AbstractChatMessageParams implements MessageParams {
 
   public abstract Optional<Boolean> getReplyBroadcast();
 
+  public abstract Optional<String> getParse();
+
+  public abstract Optional<Metadata> getMetadata();
+
+  @Default
+  public Optional<Boolean> getMrkdwn() {
+    return Optional.of(true);
+  }
+
   @Check
   public void check() {
     Preconditions.checkState(
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/ChatScheduleMessageParamsIF.java b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/ChatScheduleMessageParamsIF.java
index dc1484d9..c53073d3 100644
--- a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/ChatScheduleMessageParamsIF.java
+++ b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/ChatScheduleMessageParamsIF.java
@@ -6,6 +6,7 @@
 import com.google.common.base.Preconditions;
 import com.google.common.base.Strings;
 import com.hubspot.immutables.style.HubSpotStyle;
+import com.hubspot.slack.client.models.Metadata;
 import java.util.Optional;
 import org.immutables.value.Value.Check;
 import org.immutables.value.Value.Default;
@@ -42,6 +43,11 @@ default String getThreadTs() {
 
   Optional<Boolean> getUnfurlMedia();
 
+  @JsonProperty("reply_broadcast")
+  Optional<Boolean> getReplyAsBroadcast();
+
+  Optional<Metadata> getMetadata();
+
   @Check
   default void check() {
     Preconditions.checkState(
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/MessageParams.java b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/MessageParams.java
index bda4728c..cdf2fde3 100644
--- a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/MessageParams.java
+++ b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/MessageParams.java
@@ -1,12 +1,15 @@
 package com.hubspot.slack.client.methods.params.chat;
 
+import com.google.common.base.Preconditions;
 import com.hubspot.slack.client.methods.interceptor.HasChannel;
 import com.hubspot.slack.client.models.Attachment;
 import com.hubspot.slack.client.models.blocks.Block;
+import com.hubspot.slack.client.models.blocks.BlockElementLengthLimits;
 import java.util.Collections;
 import java.util.List;
 import java.util.Optional;
 import org.immutables.value.Value;
+import org.immutables.value.Value.Check;
 
 public interface MessageParams extends HasChannel {
   Optional<String> getText();
@@ -17,4 +20,23 @@ public interface MessageParams extends HasChannel {
   default List<Block> getBlocks() {
     return Collections.emptyList();
   }
+
+  Optional<String> getMarkdownText();
+
+  @Check
+  default void check() {
+    getMarkdownText()
+      .ifPresent(markdown -> {
+        Preconditions.checkState(
+          markdown.length() < BlockElementLengthLimits.MAX_MARKDOWN_LENGTH.getLimit(),
+          "Markdown text length exceeds the limit of " +
+          BlockElementLengthLimits.MAX_MARKDOWN_LENGTH.getLimit() +
+          " characters"
+        );
+        Preconditions.checkState(
+          getText().isEmpty() && getBlocks().isEmpty(),
+          "Cannot provide text or blocks when providing markdown text"
+        );
+      });
+  }
 }

From 554cdb0fc7eef57a0069f04591524ba6394a467c Mon Sep 17 00:00:00 2001
From: Ryan Delaney <rydelaney@hubspot.com>
Date: Mon, 28 Apr 2025 15:18:00 +0100
Subject: [PATCH 09/14] Update deprecation date to match docs

---
 .../src/main/java/com/hubspot/slack/client/SlackClient.java    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/slack-java-client/src/main/java/com/hubspot/slack/client/SlackClient.java b/slack-java-client/src/main/java/com/hubspot/slack/client/SlackClient.java
index d09ac57c..19527234 100644
--- a/slack-java-client/src/main/java/com/hubspot/slack/client/SlackClient.java
+++ b/slack-java-client/src/main/java/com/hubspot/slack/client/SlackClient.java
@@ -397,9 +397,10 @@ CompletableFuture<Result<AddReactionResponse, SlackError>> addReaction(
 
   // files
   /**
-   * This method is being sunset on March 11, 2025
+   * This method is being sunset on November 12, 2025
    * @deprecated use {@link #getUploadURLExternal(GetUploadUrlExternalParams)} and {@link #completeUploadExternal(CompleteUploadExternalParams)}
    * @see <a href="https://api.slack.com/changelog/2024-04-a-better-way-to-upload-files-is-here-to-stay">Sunset details</a>
+   * @see <a href="https://docs.slack.dev/changelog/2025/03/17/files-upload-extension/">Sunset extension details</a>
    */
   @Deprecated
   CompletableFuture<Result<FilesUploadResponse, SlackError>> uploadFile(

From f6dd51f93b714a99daf1cd0ad11922163e45bb4a Mon Sep 17 00:00:00 2001
From: Ryan Delaney <rydelaney@hubspot.com>
Date: Mon, 28 Apr 2025 15:32:46 +0100
Subject: [PATCH 10/14] Fix elements types to match docs

---
 .../models/blocks/elements/richtext/RichTextSectionIF.java      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextSectionIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextSectionIF.java
index 3b41c6c2..3c3f75d3 100644
--- a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextSectionIF.java
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextSectionIF.java
@@ -19,5 +19,5 @@ default String getType() {
   }
 
   @Parameter
-  List<RichTextBlock> getElements();
+  List<RichTextElement> getElements();
 }

From ac2989d4ae53d8ce513d7dc9f8e3b876bacccf90 Mon Sep 17 00:00:00 2001
From: Ryan Delaney <rydelaney@hubspot.com>
Date: Mon, 28 Apr 2025 15:33:11 +0100
Subject: [PATCH 11/14] Rich text blocks are now actually implemented to see
 need to use fake block

---
 slack-base/src/test/resources/unknown_blocks.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/slack-base/src/test/resources/unknown_blocks.json b/slack-base/src/test/resources/unknown_blocks.json
index cfb40d7a..476854e2 100644
--- a/slack-base/src/test/resources/unknown_blocks.json
+++ b/slack-base/src/test/resources/unknown_blocks.json
@@ -1,6 +1,6 @@
 [
   {
-    "type": "rich_text",
+    "type": "unimplemented_block",
     "elements": [
       {
         "type": "rich_text_section",

From 0ff822f5c6f1d2a9190f6f739186510bd8e54953 Mon Sep 17 00:00:00 2001
From: Ryan Delaney <rydelaney@hubspot.com>
Date: Mon, 28 Apr 2025 15:33:27 +0100
Subject: [PATCH 12/14] Make sure we omit new values that aren't required

---
 .../client/methods/params/chat/AbstractChatMessageParams.java  | 2 ++
 .../methods/params/chat/ChatScheduleMessageParamsIF.java       | 3 +++
 .../slack/client/methods/params/chat/MessageParams.java        | 2 ++
 3 files changed, 7 insertions(+)

diff --git a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/AbstractChatMessageParams.java b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/AbstractChatMessageParams.java
index 8d5d7609..dd384521 100644
--- a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/AbstractChatMessageParams.java
+++ b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/AbstractChatMessageParams.java
@@ -36,10 +36,12 @@ public abstract class AbstractChatMessageParams implements MessageParams {
 
   public abstract Optional<Boolean> getUnfurlMedia();
 
+  @JsonInclude(JsonInclude.Include.NON_EMPTY)
   public abstract Optional<Boolean> getReplyBroadcast();
 
   public abstract Optional<String> getParse();
 
+  @JsonInclude(JsonInclude.Include.NON_EMPTY)
   public abstract Optional<Metadata> getMetadata();
 
   @Default
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/ChatScheduleMessageParamsIF.java b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/ChatScheduleMessageParamsIF.java
index c53073d3..615b5914 100644
--- a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/ChatScheduleMessageParamsIF.java
+++ b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/ChatScheduleMessageParamsIF.java
@@ -1,5 +1,6 @@
 package com.hubspot.slack.client.methods.params.chat;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy;
 import com.fasterxml.jackson.databind.annotation.JsonNaming;
@@ -43,9 +44,11 @@ default String getThreadTs() {
 
   Optional<Boolean> getUnfurlMedia();
 
+  @JsonInclude(JsonInclude.Include.NON_EMPTY)
   @JsonProperty("reply_broadcast")
   Optional<Boolean> getReplyAsBroadcast();
 
+  @JsonInclude(JsonInclude.Include.NON_EMPTY)
   Optional<Metadata> getMetadata();
 
   @Check
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/MessageParams.java b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/MessageParams.java
index cdf2fde3..d5cacfc2 100644
--- a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/MessageParams.java
+++ b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/MessageParams.java
@@ -1,5 +1,6 @@
 package com.hubspot.slack.client.methods.params.chat;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import com.google.common.base.Preconditions;
 import com.hubspot.slack.client.methods.interceptor.HasChannel;
 import com.hubspot.slack.client.models.Attachment;
@@ -21,6 +22,7 @@ default List<Block> getBlocks() {
     return Collections.emptyList();
   }
 
+  @JsonInclude(JsonInclude.Include.NON_EMPTY)
   Optional<String> getMarkdownText();
 
   @Check

From d14f57dfa55f68481f7afad0883de2d08eba1a5c Mon Sep 17 00:00:00 2001
From: Ryan Delaney <rydelaney@hubspot.com>
Date: Mon, 28 Apr 2025 15:35:05 +0100
Subject: [PATCH 13/14] Strict ordering of parameters

---
 .../models/blocks/elements/richtext/RichTextListIF.java       | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextListIF.java b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextListIF.java
index 78eafb96..a96faba3 100644
--- a/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextListIF.java
+++ b/slack-base/src/main/java/com/hubspot/slack/client/models/blocks/elements/richtext/RichTextListIF.java
@@ -26,7 +26,7 @@ default String getType() {
    * <br/>
    * Required: true
    */
-  @Parameter
+  @Parameter(order = 0)
   ListStyle getStyle();
 
   /**
@@ -36,7 +36,7 @@ default String getType() {
    * <br/>
    * Required: true
    */
-  @Parameter
+  @Parameter(order = 1)
   List<RichTextSection> getElements();
 
   /**

From 63f986aa32fd8942038952f2332290a9dd2d9e46 Mon Sep 17 00:00:00 2001
From: Ryan Delaney <rydelaney@hubspot.com>
Date: Mon, 28 Apr 2025 15:35:21 +0100
Subject: [PATCH 14/14] Explicitly call super check method

---
 .../client/methods/params/chat/AbstractChatMessageParams.java    | 1 +
 .../client/methods/params/chat/ChatScheduleMessageParamsIF.java  | 1 +
 2 files changed, 2 insertions(+)

diff --git a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/AbstractChatMessageParams.java b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/AbstractChatMessageParams.java
index dd384521..6d4bd588 100644
--- a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/AbstractChatMessageParams.java
+++ b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/AbstractChatMessageParams.java
@@ -51,6 +51,7 @@ public Optional<Boolean> getMrkdwn() {
 
   @Check
   public void check() {
+    MessageParams.super.check();
     Preconditions.checkState(
       (getText().isPresent() && !Strings.isNullOrEmpty(getText().get())) ||
       !getAttachments().isEmpty() ||
diff --git a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/ChatScheduleMessageParamsIF.java b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/ChatScheduleMessageParamsIF.java
index 615b5914..6bc6b14f 100644
--- a/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/ChatScheduleMessageParamsIF.java
+++ b/slack-base/src/main/java/com/hubspot/slack/client/methods/params/chat/ChatScheduleMessageParamsIF.java
@@ -53,6 +53,7 @@ default String getThreadTs() {
 
   @Check
   default void check() {
+    MessageParams.super.check();
     Preconditions.checkState(
       (getText().isPresent() && !Strings.isNullOrEmpty(getText().get())) ||
       !getAttachments().isEmpty() ||